hashirama/uvg266

mirror of https://github.com/ultravideo/uvg266.git synced 2024-11-28 19:54:06 +00:00

Author	SHA1	Message	Date
Marko Viitanen	42e02dbfd9	Fixed tr-skip cost calculation	2015-03-24 13:35:28 +02:00
Marko Viitanen	a7328ab008	Fixed tr-skip cost calculation	2015-03-24 12:40:01 +02:00
Marko Viitanen	c649c90f3a	Changes to enable adaptation to any GOP len	2015-03-24 12:01:57 +02:00
Marko Viitanen	9a828ae5da	Fixed merge candidate scaling in hexbs and excluded weighted pred candidates in cost calc	2015-03-24 09:38:24 +02:00
Marko Viitanen	2d8552d0d6	Fixed merge candidate usage by skipping weighted prediction candidate	2015-03-23 15:17:41 +02:00
Marko Viitanen	7952f892fc	Fixed GOP reference usage	2015-03-23 14:17:44 +02:00
Marko Viitanen	34e8f70c8c	Fixed temporal MV predictor offset	2015-03-23 09:22:47 +02:00
Marko Viitanen	eccf1c1a16	Fixed temporal MV predictor offset	2015-03-23 09:21:52 +02:00
Marko Viitanen	164b7a7743	Merge remote-tracking branch 'remotes/origin/master' into GOP	2015-03-20 11:40:15 +02:00
Marko Viitanen	5ae9a70e38	Disable usage of P-slices when GOP	2015-03-20 10:43:59 +02:00
Marko Viitanen	26082d5328	Zero merge candidate fix for B-frames	2015-03-20 10:33:05 +02:00
Marko Viitanen	0c1aa6f73c	Better reference picture removal function encoder_state_remove_refs()	2015-03-20 10:28:17 +02:00
Marko Viitanen	7dab3ea0f6	Replaced temporary reference lists with the ones in gop configurations	2015-03-20 10:25:40 +02:00
Marko Viitanen	f166d25dd0	Added positive and negative reference frames to the gop config	2015-03-20 10:22:53 +02:00
Arttu Ylä-Outinen	3f31e7bf47	Merge branch 'tz-search'	2015-03-19 19:04:44 +02:00
Arttu Ylä-Outinen	176dbb6a5b	Add --me parameter. Selects the integer motion estimation algorithm (hexbs or tz).	2015-03-19 18:48:10 +02:00
Marko Viitanen	d72c560880	Generate sorted reference list for L0 and L1	2015-03-19 12:26:59 +02:00
Marko Viitanen	c761a6beb3	Added encoder state as an input parameter to inter_get_merge_cand()	2015-03-18 12:35:47 +02:00
Marko Viitanen	c56b4d5747	Added combined merge candidates on B-slices and struct inter_merge_cand_t	2015-03-18 10:03:06 +02:00
Ari Koivula	6ec177f75c	Improve handling of input vector to inter search.	2015-03-17 17:16:15 +02:00
Ari Koivula	55ae02f367	Copy cu_info from tiles to main state. - Main states cu_array can be accessed through state->global->ref, which allows the use of cu_info data from reference frames. - This was already used by giving previous frames movement vector to next frame as a starting point candidate, but that functionality was broken at some point because the data wasn't being moved from child tiles cu_array to the main cu_array. - Alternative would be to access the child tiles array directly, but currently there isn't a mechanism to preserve those arrays for reference frames.	2015-03-17 13:24:20 +02:00
Ari Koivula	4bec6cec93	Simplify wavefront handling. - Move the reconstruction status assignment out of the main for job loop.	2015-03-17 13:23:27 +02:00
Ari Koivula	4a27f79f20	Update comments.	2015-03-17 13:23:16 +02:00
Marko Viitanen	1da1dc9578	Clean up reference index and mvd writing	2015-03-16 09:41:02 +02:00
Ari Koivula	ca09e8bfe3	Fix WPP not working with threads=0. - Apparently threadqueue_submit runs the job if there are no threads.	2015-03-13 17:15:05 +02:00
SanteriS	913ade461b	tz_search step 1, first if: && -> \|\|	2015-03-12 17:57:17 +02:00
SanteriS	949ec57849	Merge branch 'master' of https://github.com/ultravideo/kvazaar	2015-03-12 17:55:03 +02:00
SanteriS	bdb0639ac9	fixed function interfaces for tz_search and its subfunctions.	2015-03-12 17:54:21 +02:00
Ari Koivula	d2bb71739f	Clean up and comment WPP threading code. - Remove WPP row reconstruction dependency to the row above current one in the previous frame. It's obviously unnecessary. - Remove WPP row reconstruction dependency to the current row in the previous frame, unless the current row is the last row.	2015-03-11 18:30:37 +02:00
Ari Lemmetti	b9ec4b0a54	AVX2 acceleration for new luma filtering.	2015-03-11 15:33:38 +02:00
Marko Viitanen	bc8ea9547e	Use P-frames when last GOP picture	2015-03-11 15:23:16 +02:00
Marko Viitanen	a4b5f46b46	Fixed reference list delta and num_ref_idx_lX_active values	2015-03-11 15:19:32 +02:00
Marko Viitanen	ac4973c544	Fixed deblocking strength in this configuration when B-slice	2015-03-10 15:20:02 +02:00
Marko Viitanen	1527822753	Fixed GOP POC order when not using threads	2015-03-10 14:12:51 +02:00
Marko Viitanen	866c3bfdf1	Setting gop_len to 0 now works	2015-03-10 12:16:57 +02:00
Marko Viitanen	1c38fbbd3b	Fixed GOP when no threads are used	2015-03-10 10:45:05 +02:00
Marko Viitanen	66660516b7	Merge remote-tracking branch 'remotes/github/master' into GOP Conflicts: src/cabac.h src/config.h src/cu.h src/encoder_state-bitstream.c src/encoderstate.c	2015-03-10 10:32:00 +02:00
Marko Viitanen	ff41ef557d	Fixed reference usage of top GOP layer pictures	2015-03-10 09:18:19 +02:00
Marko Viitanen	eba298e635	Added cu->inter.mv_ref_coded variable	2015-03-10 09:17:25 +02:00
Marko Viitanen	ec02642cc8	Added more bits to POC counter and fixed num_reorder_pic and max_dec_pic_buffering values	2015-03-10 09:06:32 +02:00
SanteriS	9e9f5e3150	Merge branch 'master' of https://github.com/ultravideo/kvazaar	2015-03-08 19:20:08 +02:00
SanteriS	e2f9fe130a	changed step 1 for tz_search	2015-03-08 19:19:23 +02:00
Ari Lemmetti	39eceec38d	Rewrite of luma fractional pixel filtering. Utilizes intermediate values instead of calculating everything again.	2015-03-06 17:58:22 +02:00
Marko Viitanen	42d3f2a8b0	Added B-frame encoding and reference list exceptions for top-layer GOP pictures	2015-03-06 16:32:50 +02:00
Marko Viitanen	1afba671e2	Added missing cabac bits to mv coding	2015-03-06 16:31:27 +02:00
Marko Viitanen	6095503918	Modified search to use correct reference id and mv directions	2015-03-06 16:29:24 +02:00
Marko Viitanen	13c925b701	Testset of data for reference picture lists	2015-03-06 16:28:23 +02:00
Marko Viitanen	43b086caed	Added missing slice header flag "mvd_l1_zero_flag"	2015-03-06 16:27:42 +02:00
Marko Viitanen	18d9789fab	Cabac context array for inter direction	2015-03-06 16:26:16 +02:00
Ari Koivula	2f79bfebf7	Rename parameter encoder_state to state in all functions. - It's so widely used that there isn't really need to emphasize that it's the encoders state. Also, it isn't really the encoders state, but encoding jobs state.	2015-03-04 17:31:07 +02:00
Ari Koivula	14fe1b6648	Rename enum color_index to color_t.	2015-03-04 16:37:35 +02:00
Ari Koivula	ded6fd9ee8	Renamed typedef pixel to pixel_t.	2015-03-04 16:35:53 +02:00
Ari Koivula	1f42adb1ea	Renamed typedef coefficient to coeff_t.	2015-03-04 16:33:47 +02:00
Ari Koivula	fedd05465d	Rename struct sao_info to sao_info_t.	2015-03-04 16:32:38 +02:00
Ari Koivula	3d135324da	Rename struct threadqueue_queue to threadqueue_queue_t.	2015-03-04 16:30:20 +02:00
Ari Koivula	b7fcb800b2	Rename struct threadqueue_job to threadqueue_job_t.	2015-03-04 16:28:56 +02:00
Ari Koivula	cf5f240604	Rename struct hardware_flags to hardware_flags_t.	2015-03-04 16:24:59 +02:00
Ari Koivula	e7754bb518	Rename struct strategy_to_select to strategy_to_select_t.	2015-03-04 16:24:06 +02:00
Ari Koivula	e95b138e62	Rename struct strategy_list to strategy_list_t.	2015-03-04 16:23:04 +02:00
Ari Koivula	95afc5af51	Rename struct strategy to strategy_t.	2015-03-04 16:17:45 +02:00
Ari Koivula	db42176a64	Rename struct image_list to image_list_t.	2015-03-04 16:13:57 +02:00
Ari Koivula	7bafd34cfa	Remove struct rd_stats.	2015-03-04 14:01:17 +02:00
Ari Koivula	fe55961f84	Rename struct image to image_t.	2015-03-04 14:01:17 +02:00
Ari Koivula	5431d0ce19	Rename struct lcu_order_element to lcu_order_element_t.	2015-03-04 14:01:17 +02:00
Ari Koivula	9e64ee3cee	Suffix encoder_state_config structs with _t.	2015-03-04 14:01:17 +02:00
Ari Koivula	cdb1a25f05	Inline struct me into encoder_control_t.	2015-03-04 14:01:16 +02:00
Ari Koivula	e5b18cd536	Inline cu_info_intra and cu_info_inter into cu_info_t.	2015-03-04 14:01:16 +02:00
Ari Koivula	a0767a76d2	Rename struct vector2d to vector2d_t.	2015-03-04 14:01:16 +02:00
Ari Koivula	5b12830756	Rename struct config to config_t.	2015-03-04 14:01:16 +02:00
Ari Koivula	1a62fee300	Rename struct cabac_data to cabac_data_t.	2015-03-04 14:01:16 +02:00
Ari Koivula	727fefacc4	Rename struct cabac_ctx to cabac_ctx_t.	2015-03-04 14:01:16 +02:00
Ari Koivula	4bc0308b7e	Rename struct bitstream_file to bitstream_file_t.	2015-03-04 14:01:15 +02:00
Ari Koivula	d6ec6a618d	Rename struct bitstream_mem to bitstream_mem_t.	2015-03-04 14:01:15 +02:00
Ari Koivula	106c9128ad	Rename struct bitstream_base to bitstream_base_t.	2015-03-04 14:01:15 +02:00
Ari Koivula	5d8498dc88	Rename struct bit_table to bit_table_t.	2015-03-04 14:01:15 +02:00
Ari Koivula	8cd8240f7a	Rename struct bitstream to bitstream_t.	2015-03-04 14:01:15 +02:00
Ari Koivula	7ca688b376	Rename struct videoframe to videoframe_t.	2015-03-04 14:01:15 +02:00
Ari Koivula	63e224574e	Rename struct cu_info to cu_info_t.	2015-03-04 14:01:15 +02:00
Ari Koivula	f3fab62d33	Rename struct cu_array to cu_array_t.	2015-03-04 14:01:15 +02:00
Ari Koivula	78f0c3a83b	Rename struct scaling_list to scaling_list_t.	2015-03-04 14:01:14 +02:00
Ari Koivula	f6147b410a	Rename struct encoder_control to encoder_control_t. Conflicts: src/encoder_state-geometry.h src/encoderstate.h	2015-03-04 14:01:14 +02:00
Ari Koivula	b14f89c88f	Rename struct encoder_state to encoder_state_t.	2015-03-04 14:00:46 +02:00
Marko Viitanen	890b4c1e20	Modified image handling and QP calculations to support GOP	2015-03-03 12:22:50 +02:00
Marko Viitanen	c3d9e0b707	Added testset of data for GOP	2015-03-03 12:22:09 +02:00
Marko Viitanen	34b231378b	Modified config and encoder_state structs for GOP	2015-03-03 12:21:45 +02:00
SanteriS	b55bfe1729	Merge branch 'master' of https://github.com/ultravideo/kvazaar	2015-02-25 18:15:35 +02:00
SanteriS	bef7cae4f8	Merge branch 'master' of https://github.com/ultravideo/kvazaar	2015-02-25 15:29:11 +02:00
SanteriS	f478732b4c	tz search bugfix	2015-02-25 15:28:45 +02:00
Ari Koivula	d7383ccb25	Change license to LGPL. - Everyone who has contributed code to the project has been asked to license their contributions under LPGL and they have agreed. - COPYING file changed to say LGPLv2.1 instead of GPLv2. - GPL changed to LGPL in the header of every single file that a header and header added to the few that were missing one. - Also.. Happy new year!	2015-02-25 15:19:05 +02:00
Ari Koivula	3e58e03b56	Select motion compensation search starting point from among merge candidates. - Greatly reduces bdrate for most sequences.	2015-02-25 12:58:15 +02:00
SanteriS	2f68cf3847	(TZ search) Fixed missing check for owf mode. Added 6 point hexagon search pattern.	2015-02-23 16:59:48 +02:00
Ari Koivula	9865e73b90	Remove NetBSD getopt dependency to unistd.h. - Remove the $NetBSD header as it wouldn't get updated and is wrong.	2015-02-19 16:26:14 +02:00
Ari Koivula	dd54b5ae10	Replace GNU getopt with NetBSD getopt. - This doesn't compile, but I'm including it to have a version history for changes required to make it work. - We need this for to have a getopt implementation on Windows. - It's necessary to change the implementation to switch from GPL to LGPL.	2015-02-19 16:26:14 +02:00
Ari Koivula	c979db7e95	Avoid sorting intra modes unnecessarily.	2015-02-19 16:25:45 +02:00
Ari Koivula	1c2129fdcb	Improve sort_modes. - When encoding with fast enough settings this function can use up to 5% of the cpu time, so I tried to optimize it a little bit.	2015-02-19 16:25:38 +02:00
Ari Koivula	5fa6438b25	Clean up calls to memset. - Replaces all calls to memset with new FILL and FILL_ARRAY macros. The use of memset was inconsistent and we never use it for anything complicated.	2015-02-19 16:25:28 +02:00
Arttu Ylä-Outinen	b6776a8cee	Add --vps-period parameter.	2015-02-18 13:55:27 +02:00
SanteriS	1a4d30d15a	fixed step 1 of TZ algorithm	2015-02-11 18:51:21 +02:00
SanteriS	ce4c251cd1	Merge branch 'master' of https://github.com/ultravideo/kvazaar	2015-02-09 17:29:49 +02:00
Ari Lemmetti	8aea1a0fa9	Updated version string. Fixed dct strategy registration error message.	2015-02-05 14:07:26 +02:00
Ari Lemmetti	7846cf3093	Merge branch 'faster_interpolation'	2015-02-05 13:29:43 +02:00
Ari Lemmetti	7430622038	Copy ipol-generic strategy as a base for avx2 strategy	2015-02-05 13:28:07 +02:00
Ari Lemmetti	8495870df8	Using BIT_DEPTH macro because it is constant	2015-02-05 13:19:54 +02:00
Ari Lemmetti	c82adae0c4	Use four tap functions in octpel chroma interpolation	2015-02-04 18:23:57 +02:00
Ari Lemmetti	2f11caeb73	Added generic four tap functions. Use them in halfpel chroma interpolation.	2015-02-04 17:50:12 +02:00
Ari Lemmetti	ff456c120a	Enabled link time optimizations. Disabled default rules.	2015-02-04 15:19:47 +02:00
SanteriS	50dd59eb21	Added different search patterns for TZ search.	2015-02-02 19:14:45 +02:00
Ari Lemmetti	041d970ece	Apply fast clipping also to chroma filtering.	2015-01-29 16:19:04 +02:00
Ari Koivula	ff721bab81	Fix possible non-determinism with owf. - Triggers when owf is on, sao is off and deblocking is on.	2015-01-26 16:02:31 +02:00
Ari Koivula	f01cbbb5ca	Add --no-signhide parameter.	2015-01-24 21:29:37 +02:00
Ari Koivula	5f24c6b73d	Make normal dequant use runtime sign-hiding configuration.	2015-01-24 21:29:25 +02:00
Ari Koivula	1ccb3bd324	Move sign hiding stuff in rdoq to its own function. - There is some stuff from sign hiding left intermingled with rdoq code, but I don't want to change the code too before testing that I didn't break anything.	2015-01-24 21:27:20 +02:00
Ari Koivula	804a3b648b	Clean up quantization sign hiding. - To allow for later configuration at runtime.	2015-01-23 16:03:59 +02:00
Ari Koivula	c940ccb549	Fix gcc error. encmain.c:433:13: error: format ‘%llu’ expects argument of type ‘long long unsigned int’, but argument 4 has type ‘uint64_t’	2015-01-23 15:50:14 +02:00
Ari Koivula	5d16fa6c4f	Add VPS every intra frame. - Just rdo=0 for now. Later this can be extended to be configured separately.	2015-01-22 13:13:23 +02:00
Ari Koivula	d685ee86d6	Record total bitstream length correctly when using stdout. - If the output is not a file, we can't check the size of the file.	2015-01-22 12:29:06 +02:00
Ari Koivula	1b19afc706	Flush output buffer after every frame.	2015-01-22 12:29:06 +02:00
Ari Lemmetti	b4aab06073	Added new files in Makefile.	2015-01-21 18:38:09 +02:00
Ari Lemmetti	c21351cc12	Added fast clipping function for clamping values to bit depth.	2015-01-21 17:53:06 +02:00
SanteriS	4b3d77aaf2	Enable tz search.	2015-01-21 12:55:00 +02:00
Ari Koivula	f86def8ed8	Remove unused variables.	2015-01-20 17:50:19 +02:00
Ari Koivula	8ac66934c0	Clean up NAL header code. - Use long start code for RADL NAL units if they are the first NAL in the access unit. - Ffmpeg mpegts was complaining about start codes not being present. There wasn't anything wrong that I could find though, besides the missing intra long start code.	2015-01-20 17:34:59 +02:00
Ari Koivula	81ad583e08	Use the same coeff cost calculation for all rd modes. - It's not worth it to have these faster approximations for coefficient cost.	2015-01-20 17:34:59 +02:00
Ari Koivula	870171e6ad	Fix --rd=0 actually work.	2015-01-20 17:34:59 +02:00
Ari Lemmetti	f037ed580c	Improved data layout	2015-01-15 16:31:18 +02:00
Ari Lemmetti	4382c2f088	Added missing -1 to PIXEL_MAX macro	2015-01-15 16:14:07 +02:00
Ari Lemmetti	465f718eeb	Move value clipping away from separate loop	2015-01-15 16:14:00 +02:00
Ari Lemmetti	9d12ce21d5	Cleaned luma interpolation, added functions for 8-tap filtering.	2015-01-15 16:13:12 +02:00
Ari Lemmetti	0e56d13b5d	Use smaller bit depth for fractional pixel interpolation	2015-01-15 15:00:09 +02:00
Ari Lemmetti	cc061b4c3d	Added ipol strategy for interpolation filters. Added initial files for AVX2 and generic strategies.	2015-01-15 14:59:37 +02:00
Ari Lemmetti	73762062b6	Clarified comments a bit	2015-01-15 11:57:19 +02:00
Ari Koivula	ab3364afb4	Add skipping of intra search in inter frames for rd=0.	2015-01-15 11:54:35 +02:00
Ari Lemmetti	c9f310a6c2	Use pixel type instead of uint8_t	2015-01-15 11:47:00 +02:00
Ari Lemmetti	cad5f14372	Fixed compile errors (-Werror)	2015-01-14 18:27:35 +02:00
SanteriS	126569c737	Added first version of TZ search algorithm.	2015-01-14 14:54:09 +02:00
Ari Koivula	660547098a	Merge branch 'intra-fast-lcu'	2015-01-14 12:03:12 +02:00
Ari Koivula	01195aecbb	Move cu split model to a function.	2015-01-14 11:16:34 +02:00
Ari Koivula	8c89dcfc50	Move mode bit calculation to a function.	2015-01-14 10:44:52 +02:00
Daniel Eneyev	27d79ffae3	workaround for GET_TIME in Mac OS	2015-01-13 17:06:55 +03:00
Ari Koivula	fc79c2103e	Generalize the fast intra-mode tryout code to work for any depth.	2015-01-12 11:47:21 +02:00
Ari Koivula	f1364d297b	Fix bug resulting in incorrect bitstream. - If 64x64 intra PUs were enabled and --rd was less than 2, no intra mode search was performed for depth 0 resulting in incorrect bitstream.	2015-01-12 11:16:33 +02:00
Ari Koivula	bbae2e8a27	Update usage and readme.	2015-01-12 10:59:28 +02:00
Ari Koivula	f4bd322804	Add command line options for prediction unit depth.	2015-01-12 10:40:34 +02:00
Ari Koivula	edf2681ea4	Comment functions in search.c.	2015-01-07 14:56:14 +02:00
Ari Koivula	8c1e0b8a7f	Tweak owf=auto. - Twice the required number is too little.	2014-12-10 11:23:51 +02:00
Ari Koivula	129c8e38e0	Set owf default to auto.	2014-12-09 19:00:11 +02:00
Ari Koivula	51b5692121	Rewrite owf=auto code to be more general. - Change the definition to be a bit more general. The mapping from resolution to owf frames stays mostly the same however, but should handle weird resolutions better. - Move everything to config module. - Fix handling of tiles. It had a bug where owf for tiles was always threads * 4/3 - 1. Works as intended now.	2014-12-09 19:00:11 +02:00
Ari Koivula	374012ab26	Merge branch 'intraskip'	2014-12-01 17:30:03 +02:00
Ari Lemmetti	24492adb02	Merge branch 'fme_merge'	2014-11-21 15:08:45 +02:00
Ari Koivula	21d221c075	Add fast 64x64 intra test. - If intra search is not enabled for a depth, try the result from the top left CU of the next depth. This seems to give most of the benefit of at least 64x64 intra prediction units without costing very much in performance.	2014-11-20 17:20:24 +02:00
Ari Lemmetti	4874f2662f	Added --subme commandline parameter for fractional pixel motion estimation: 1 == enable (default), 0 == disable.	2014-11-20 14:59:04 +02:00
Ari Lemmetti	d5d2e04995	Merge branch 'fme'	2014-11-19 16:40:22 +02:00
Ari Koivula	3ef88dfda5	Add --owf=auto option. - The optimal value for Overlapping Wave Front (OWF) depends on a bunch of variables. Attempt to set the optimal owf value, at least for all intra.	2014-11-18 02:19:40 +02:00
Ari Lemmetti	5a946f24ea	Fixed time output formatting.	2014-11-14 16:46:41 +02:00
Ari Lemmetti	56c537e145	Build fixes for MinGW. threads.h: use windows.h headers for clock stuff on MinGW strategyselector.c: assert with strlen for MinGW support	2014-11-14 16:46:41 +02:00
Daniel Eneyev	992a98c5c4	If output name is dash - write to stdout	2014-11-13 12:45:53 +03:00
Ari Lemmetti	c46b75a0ca	Fixed mingw build error. Modified function declaration in getopt.h. A macro definition adds * in front of __argc and __argv, causing build error with mingw. Renamed them to argc and argv to prevent this.	2014-10-31 17:40:18 +02:00
Ari Lemmetti	6a12bc406d	Load greatest submodule. Fixed loop that occurred during build process.	2014-10-30 15:17:50 +02:00
Ari Lemmetti	a64aae7c53	Makefile now compiles tests. Fixed test files. Removed unused stuff.	2014-10-29 15:32:47 +02:00
Ari Koivula	50643eeaf8	Merge pull request #88 from darealshinji/patch-2 version.h is no longer used	2014-10-27 20:23:15 +02:00
darealshinji	81ecef17d7	version.h is no longer used	2014-10-27 18:17:26 +01:00
darealshinji	e230fb2eab	make it possible to add custom CFLAGS	2014-10-27 17:19:05 +01:00
Ari Lemmetti	e93fa54838	Added -lrt to fix undefined references to clock_gettime on some systems	2014-10-23 14:51:28 +03:00
Ari Lemmetti	eb7cecc3dd	Added .travis.yml for continuous integration. Added env variable to disable AVX2 for Travis (GCC version doesn't support it yet).	2014-10-23 14:20:07 +03:00
Ari Lemmetti	20967cfafe	Allow CC to be defined other than gcc. If not defined, use gcc as default.	2014-10-23 13:25:00 +03:00
Ari Koivula	fcb6fa6d4b	Fix compilation error on PowerPC. - Need abs from stdlib.	2014-10-21 18:14:32 +03:00
Ari Koivula	f6fead6221	Fix crash on inter frames. - If the bitcost was 0 it would underflow for skip mode. The bitcost is now checked before decrementing.	2014-10-21 18:11:39 +03:00
Ari Koivula	dfc67b766a	Disable rd1 chroma search. - The bdrate improvement isn't really worth the time it takes, so enable it only for rd3 untill it can be made faster or better.	2014-10-16 13:59:20 +03:00
Ari Koivula	e9b8d9b889	Fix gcc warnings. - Remove unused variables. - Change intra prediction functions to take their inputs as const pointers. - Change intra_get_pred to take two pointers instead of an array of pointers, because the warnings got just too exotic.	2014-10-16 13:17:46 +03:00
Ari Koivula	4bac52d9b6	Merge branch 'intra'	2014-10-16 13:11:23 +03:00
Ari Koivula	afb9e8c3f4	Remove extra parameter sets.	2014-10-16 12:21:36 +03:00
Ari Koivula	02ec26fcea	Try different number of chroma intra modes for different depths. - And avoid doing extra work if no extra modes are tested for certain depths.	2014-10-16 12:21:36 +03:00
Ari Koivula	3cf5e422e8	Make fast chroma mode search select modes for slower chroma search.	2014-10-16 12:21:36 +03:00
Ari Koivula	d12dbd4aa0	Add fast intra chroma mode search.	2014-10-16 12:21:08 +03:00
Ari Koivula	75a137c1e9	Add --cpuid parameter to disable runtime optimizations.	2014-10-16 12:01:36 +03:00
Ari Koivula	3e6023dfb5	Rename search constants and set sane defaults.	2014-10-16 03:08:11 +03:00
Ari Koivula	8a407b0313	Estimate luma and chroma intra mode bits separately. - Remove cu_info.intra[].cost and bitcost as unnecessary. - Add luma_mode_bits to complement chroma_mode_bits and remove intra_pred_ratecost as unneccessary. Difference is that intra_pred_ratecost was more coarse and included chroma mode with the assumption that it would be the same as chroma.	2014-10-16 03:08:11 +03:00
Ari Koivula	c9e212ba92	Add intra chroma mode search. - Based on full chroma reconstruction so enabled only for --rd=2.	2014-10-16 03:07:50 +03:00
Ari Koivula	b32867be2a	Remove -lrt from LDFLAGS. - This might be required on some embedded system, but from what I can see all the functions we use from real time extensions are included in libc and the program seems to work fine without it. - It doesn't exist on MingwW or Mac, so I think it's better to remove it completely and add it later on any system that actually requires it. - Related to #85.	2014-10-14 11:48:57 +03:00
Ari Koivula	6f8a976b12	Give ARCH_X86_64 to yasm on Mac. - Issue raised in #85.	2014-10-14 09:47:56 +03:00
Ari Koivula	55ab08c213	Fix incorrect const qualifiers. - Change input pointers to const in dct-generic, like they should have been. - Fixes compilation error on GCC.	2014-10-13 16:57:15 +03:00
Ari Koivula	8a5b24bcbe	Remove usages of GCC __attribute__. - To allow clang to compile, as it doesn't according to #58. - The target attributes are not needed anymore due to makefile handling targetting now. - The __attribute__((unused)) used for debugging. I don't know if clang supports this attribute or not but it doesn't seem very important so I'm removing it just in case.	2014-10-13 16:46:26 +03:00
Ari Koivula	04613bd5b3	Disable GET_TIME on Mac. - This should fix the Mac version not compiling in issue #85.	2014-10-13 16:22:11 +03:00
Ari Koivula	a469c059a5	Take chroma tr-skip bits into account.	2014-10-13 10:48:39 +03:00
Ari Koivula	7a5cf5d865	Add trskip mode cost to fast trskip mode decision.	2014-10-13 10:45:41 +03:00
Ari Koivula	f164a5ba79	Add fast transform skip estimation to rough intra search.	2014-10-13 10:42:24 +03:00
Ari Koivula	d893a489d6	Fix mingw compilation issue. strategies/avx2/dct-avx2.c:334:25: error: pasting "g_dct_16" and "[" does not give a valid preprocessing token - The [ is not part of the token so compilation failed on mingw GCC 4.9.1. - Fixes #86.	2014-10-10 16:32:39 +03:00
Ari Koivula	28d1532578	Make rd=1 use cabac for coeff cost estimation.	2014-10-08 12:50:03 +03:00
Ari Koivula	cbb2aa75b7	Add macros for adjusting weight of distortion between luma and chroma. - Everything needs to have a short name because windows has a maximum path length limitation that is breaking my testing framework.	2014-10-08 10:31:54 +03:00
Ari Koivula	49ad845c33	Add cabac bits for part_mode.	2014-10-08 10:31:54 +03:00
Ari Koivula	b6710e7893	Add cabac bits for cu split flag.	2014-10-08 10:31:54 +03:00
Ari Koivula	38b224cf69	Change rest of cu split search costs to double.	2014-10-08 10:31:54 +03:00
Ari Koivula	17473624d3	Add transform tree bit costs for cbf_luma.	2014-10-08 10:31:54 +03:00
Ari Koivula	3b04d39db4	Take cabac bits into account on transform tree.	2014-10-08 10:31:54 +03:00
Ari Koivula	296f142d9e	Retain coded block flag data during transform split search.	2014-10-08 10:31:54 +03:00
Ari Koivula	85dea10f3f	Clean up transform split search. - Remove unnecessary checks and comment.	2014-10-08 10:31:54 +03:00
Ari Koivula	e1b801eb6f	Add transform tree chroma cbf bits.	2014-10-08 10:31:23 +03:00
Ari Koivula	3868cc7ff1	Fix crash on inter search when --tr-depth-intra is used. - Transform splits meant for intra modes were used for inter when inter mode was chosen, which caused an assert to be triggered if the split transform block didn't have any coefficients.	2014-10-03 19:29:06 +03:00
Ari Lemmetti	bcf12567d0	Added some comments.	2014-10-03 17:51:58 +03:00
Ari Lemmetti	fea517c2ae	Misc code cleanup	2014-10-03 17:06:09 +03:00
Ari Lemmetti	85682c3b6a	Removed unused transpose functions.	2014-10-03 11:39:31 +03:00
Ari Koivula	8a80845b91	Add chroma to transform split search.	2014-10-03 11:36:57 +03:00
Ari Koivula	51662e1081	Fix differences between cu_rd_cost_luma and rdo_cost_intra.	2014-10-03 11:36:57 +03:00
Ari Koivula	bc7d7d5cb6	Add cu_info* as parameter to reconstruction functions. - This is required so these functions can be used for searching. When NULL is given they take the CU from LCU struct as they did previously. Conflicts: src/search.c	2014-10-03 11:36:56 +03:00
Ari Koivula	ccc575e2c6	Disable transform tree bits.	2014-10-03 11:36:56 +03:00
Ari Koivula	a0ab469c89	Disable rdo_cost_intra.	2014-10-03 11:36:56 +03:00
Ari Koivula	c164978e21	Add FULL_CU_SPLIT_SEARCH macro for disabling cu split optimization.	2014-10-03 11:36:56 +03:00
Ari Koivula	549ac96438	Change costs to doubles to avoid rounding intermediate results. - Helps with debugging.	2014-10-03 11:36:56 +03:00
Ari Koivula	e591e89ade	Add prediction mode to chroma reconstruction parameters. - Just like in luma.	2014-10-03 11:36:56 +03:00
Ari Koivula	f6272f06fc	Unify signature for transform functions. - Some used block, coeff and some src, dst. Now all signatures are const input and non-const output.	2014-10-03 11:21:43 +03:00
Ari Koivula	b932cf4b21	Clean up avx2 dct macros.	2014-10-03 11:16:25 +03:00
Ari Koivula	47244a15c3	Merge branch 'dct-optimizations' Conflicts: src/strategies/avx2/dct-avx2.c src/strategies/generic/dct-generic.c	2014-10-02 13:45:21 +03:00
Ari Lemmetti	61e1510480	Transform functions in dct-avx2.c are now generated with macros.	2014-10-02 13:24:30 +03:00
Ari Lemmetti	9407610555	Moved DCT / DST matrices to dct-generic.c	2014-10-02 13:24:30 +03:00
Ari Lemmetti	7255112bd8	Added transposed DCT/DST tables. Use them while calculating transforms instead of doing runtime transpose. Added separate functions for DST and IDST.	2014-10-02 13:24:30 +03:00
Ari Lemmetti	e7bcb58846	Added 32x32 IDCT	2014-10-02 13:24:30 +03:00
Ari Lemmetti	eacf173b7e	Added 32x32 DCT for AVX2	2014-10-02 13:24:30 +03:00
Ari Lemmetti	d2856a5d40	Added 32x32 transpose	2014-10-02 13:24:30 +03:00
Ari Lemmetti	7a33f08312	Added 16x16 DCT and IDCT for AVX2	2014-10-02 13:24:30 +03:00
Ari Lemmetti	d2fe2a5391	Added 16x16 transpose	2014-10-02 13:24:30 +03:00
Ari Lemmetti	d6af146a2e	Added part of the functions 16x16 DCT needs	2014-10-02 13:24:30 +03:00
Ari Lemmetti	aba3acdfff	Added AVX2 optimized transforms for 4x4 and 8x8 blocks	2014-10-02 13:24:30 +03:00
Ari Lemmetti	5856f32d81	Fixed incorrect shift values for inverse transforms in generic strategy	2014-10-02 13:24:29 +03:00
Ari Lemmetti	41b032664d	First version of 4x4 forward DCT	2014-10-02 13:24:29 +03:00
Ari Koivula	36232619ab	Fix broken cabac contexts in wpp. - Fixes #84. - The issue was caused by `241b9d6` naively copying the whole struct, which contains data other than just the contexts. Rather than reverting the change, the struct was refactored to have another struct that contained just the contexts.	2014-09-24 01:02:52 +03:00
Ari Koivula	4e052d3f0f	Wrap contexts of cabac_data inside cabac_data.ctx struct.	2014-09-24 01:02:37 +03:00
Ari Koivula	b339004c4c	Rename cabac_state.ctx to cur_ctx.	2014-09-24 01:02:28 +03:00
Ari Koivula	8b8b53fba5	Merge branch 'sao_cabac'	2014-09-22 10:28:30 +03:00
Ari Koivula	bfa399c8fc	Fix compiler warnings. - Non-parenthesized parameter in a macro. - Unused variables. - Wrong const qualifiers. - Signed/unsigned comparison.	2014-09-22 10:04:57 +03:00
Marko Viitanen	6f65a9cbbd	Improved SAO merge decisions	2014-09-16 10:08:17 +03:00
Marko Viitanen	21df11ba4e	Implemented SAO search for both chroma components	2014-09-15 16:07:31 +03:00
Marko Viitanen	e8d1140a1a	Check SAO band offset for both chroma components and better SAO chroma cabac costs	2014-09-15 16:07:31 +03:00
Marko Viitanen	0c92031e8a	SAO merge checking cleanup	2014-09-15 16:07:31 +03:00
Marko Viitanen	b274e7adcd	Added cabac bit cost calculations to SAO search	2014-09-15 16:07:31 +03:00
Ari Koivula	5f732126c3	Add cabac bit costs float table.	2014-09-15 15:45:43 +03:00
Ari Koivula	0db7d8d20f	test cu split cost	2014-09-15 15:42:03 +03:00
Ari Koivula	35b2e6f755	Add missing cabac context for chroma cbf. - The context was also missing from HM, but has been fixed in HM13.	2014-09-15 15:41:44 +03:00
Ari Koivula	241b9d6adb	Simplify cabac context copying. Conflicts: src/context.c	2014-09-15 15:41:44 +03:00
darealshinji	61a414bced	reposition colons in usage message to match with the rest	2014-09-15 03:40:18 +02:00
Ari Koivula	3c73892609	Fix transform split search. - Redo the search with the best mode to make sure the tr_depth parameters are correct.	2014-09-11 10:56:53 +03:00
Ari Koivula	46b6b1243b	Add --rd=3 mode and enable searching of intra depth 0. - intra_build_reference_border was overflowing at depth 0 because it uses arrays just large enough to accommodate 32x32 transforms, which is the biggest transform. - For similar reasons search_intra_rough doesn't work at depth 0. - The --rd=3 mode tries all modes with transform search. It also works without rough search so it was used to test depth 0 search. If --rd=3 is not on intra split at depth 0 is not searched for. Conflicts: src/search.c	2014-09-11 10:54:41 +03:00
Ari Koivula	c5fa824347	Rebase transform split search.	2014-09-08 14:13:59 +03:00
Ari Koivula	79b86ce6e1	Add --tr-depth-intra command line option. Conflicts: src/encoder.c	2014-09-04 13:42:24 +03:00
Marko Viitanen	fe236de807	Fixed sps_max_dec_pic_buffering value to include current picture	2014-09-01 10:31:11 +03:00
Marko Viitanen	dbcc8d65aa	Removed duplicate function from RDOQ	2014-08-28 08:50:01 +03:00
Ari Koivula	931ec7301c	Put slice delta QP to bitstream. - Before slice delta QP was always 0. Now if global->QP is changed before contexts are set, the delta qp is put to the bitstream, allowing for rough frame level rate control.	2014-08-25 16:43:23 +03:00
Ari Koivula	4c3bbd4a35	Rewrite the SContruct. - Works with new /strategy/ structure. - Change architecture selection to use arch= instead of construction target.	2014-08-25 16:43:23 +03:00
Ari Lemmetti	f88c3b6f37	Removed unnecessary if (both branches did the same thing)	2014-08-20 11:54:35 +03:00
Laurent Fasnacht	f3c311fe1a	Fix commit `8502f3d`	2014-08-11 15:17:15 +02:00
Laurent Fasnacht	f9bffe35a5	Log tile id in sad perf log	2014-08-11 11:57:08 +02:00
Laurent Fasnacht	6a937de9b2	Fix search_cu log	2014-08-11 11:57:08 +02:00
Laurent Fasnacht	8502f3d850	Improve logging	2014-08-11 11:57:07 +02:00
Laurent Fasnacht	f1b303a2d2	Fix compilation errors	2014-08-11 09:53:06 +02:00
Ari Lemmetti	47e3bcfb50	Fixed incorrect shift values for inverse transforms in generic strategy	2014-08-07 16:01:30 +03:00
Ari Lemmetti	709520a233	Removed all AVX2 instructions from SATD functions. -Zero extend macro now returns results in 2 xmm registers instead of one ymm	2014-07-31 13:25:28 +03:00
Ari Lemmetti	0beb278f5b	Partial butterfly strategy is now called DCT strategy. Made changes to transform functions in preparation for optimizations. -Moved fast_forward_dst and fast_inverse_dst to DCT strategies	2014-07-31 13:25:28 +03:00
Ari Lemmetti	6bf63bd171	Added AVX2 strategy for partial butterfly (no optimizations yet)	2014-07-31 13:25:28 +03:00
Ari Lemmetti	faccc4f09b	Partial butterfly functions now utilize the strategy selector	2014-07-31 13:25:28 +03:00
Ari Koivula	c2fac805d7	Give HAVE_ALIGNED_STACK to yasm on windows. - Linux gets it through some other means but on windows it needs to be given explicitly. - Fixes issue #78.	2014-07-30 16:26:23 +03:00
Ari Koivula	669e99dd7f	Improve intra SAD AVX2 intrinsics. - Moved implementations for different sizes to inline functions that are defined using each other, reducing the amount of redundant code. - Performance of sad_8bit_32x32_avx2 improved by about 10% due to unrolling of the loop.	2014-07-25 15:59:55 +03:00
Ari Koivula	e00102f0ca	Compile asm optimizations only if yasm is present.	2014-07-23 14:57:40 +03:00
Ari Lemmetti	85fb0784e4	Fixed intendentation and added some empty lines for readability	2014-07-23 12:32:27 +03:00
Ari Lemmetti	bd6e89c1f0	Updated include directories and file names to Makefile	2014-07-22 15:36:54 +03:00
Ari Lemmetti	4f88ebce5a	Added comments and made visual studio not to compile x86inc.asm	2014-07-22 15:07:57 +03:00
Ari Koivula	cfd3636e08	Move some repetitive SATD asm into a macro. Conflicts: src/strategies/x86_avx/picture_x86.asm	2014-07-22 12:46:39 +03:00
Ari Lemmetti	c81639dd09	Removed old unused macro	2014-07-22 11:11:20 +03:00
Ari Lemmetti	cf0797cafd	Reordered and intended assembly code	2014-07-22 11:07:42 +03:00
Ari Lemmetti	fea44c8234	Renaming AVX/asm files -Splitted SAD and SATD functions in separate files	2014-07-21 18:02:01 +03:00
Ari Lemmetti	a64df6f0d0	Merge branch 'asm' Conflicts: build/kvazaar_lib/kvazaar_lib.vcxproj.filters src/Makefile src/strategies/strategies-picture.c	2014-07-21 16:41:09 +03:00
Ari Lemmetti	1be2c3aae5	Preparing push to master and misc -Removed unnecessary <math.h> headers -Updated AVX/asm optimizations to match the new file hierarchy -Makefile only compiles .asm files if KVAZAAR_DISABLE_YASM is not set to 1 and TARGET_CPU_ARCH is x86	2014-07-21 12:39:56 +03:00
Ari Koivula	a8f7103797	Add AVX2 implementations for sad_8bit_ 8x8, 16x16 and 32x32.	2014-07-18 18:27:30 +03:00
Ari Koivula	3daa5dd1f1	Add sse2 implementaton for sad_8bit_4x4.	2014-07-18 18:20:34 +03:00
Ari Koivula	f49332c9b8	Add missing includes.	2014-07-18 17:56:15 +03:00
Ari Koivula	291817667f	Tidy up the Makefile.	2014-07-18 17:31:18 +03:00
Ari Koivula	e241866f43	Compile intrinsic functions with appropriate flags in gcc. - Remove -march=native as it's no longer necessary for intrinsics to work. Closes #77. - I couldn't test altivec or sse4.1, but sse4.1 compiles so I expect it to work.	2014-07-18 17:28:14 +03:00
Ari Koivula	5662621b3c	Free threadqueue jobs when they are not needed. - Also add destroying the mutex when the job is freed. - This makes Kvazaar no longer acquire thousands of OS handles on Windows.	2014-07-16 16:51:20 +03:00
Ari Lemmetti	1e94262f85	Made AVX asm compatible with the changed system - x86inc.asm is now located in extras - Removed unused cpu.asm/h	2014-07-14 18:51:17 +03:00
Ari Lemmetti	683eda1183	Merge branch 'master' into asm Conflicts: build/kvazaar_lib/kvazaar_lib.vcxproj build/kvazaar_lib/kvazaar_lib.vcxproj.filters src/Makefile src/strategies/strategies-picture.c	2014-07-14 16:42:33 +03:00
Ari Lemmetti	7f873e037c	Updated Makefile to compile picture_x86.asm	2014-07-14 15:30:08 +03:00
Ari Lemmetti	2169f9ab8c	Added AVX asm comments and fixes -Added vzeroupper to satd macro to prevent AVX-SSE transition penalties int picture_x86.asm -Fixed the order of registers in zero extend macro in picture_x86.asm -Fixed SATD checkers test pattern in satd_tests.c	2014-07-14 14:43:36 +03:00
Ari Koivula	5d0df56c94	Move optimizations to their own compilation units according to target. - This is necessary in order to compile AVX intrinsics correctly in Visual Studio. Having everything in their own units should also make compiling normal C code with optimizations on easier. - For now the makefile still relies on GCC __target__ attribute for compiling intrinsics.	2014-07-11 17:26:19 +03:00
Ari Koivula	f605d6c35b	Align intra buffers to 32 bytes for 256 bit SIMD instructions.	2014-07-11 17:26:19 +03:00
Ari Koivula	fbd03b706e	Reconfigure VS project. - Moved compilation flag stuff from project file to the abstraction layer. - Disabled randomized base address as unnecessary. - Disable stack buffer security check from release.	2014-07-11 17:26:19 +03:00
Laurent Fasnacht	72abc69b3d	Measure time for SAD in _DEBUG mode	2014-07-08 11:42:58 +02:00
Laurent Fasnacht	1a318c714d	log poc with new_frame	2014-07-08 11:42:19 +02:00
Laurent Fasnacht	e64a692780	Add CU type in threadqueue.log	2014-07-08 09:06:31 +02:00
Laurent Fasnacht	abfbb7cad3	Fix duplicate type key in threadqueue.log	2014-07-07 11:36:50 +02:00
Laurent Fasnacht	946e3b9651	Log search_cu to threadqueue.log	2014-07-07 10:50:05 +02:00
Laurent Fasnacht	f62e571c15	Add missing info to threadqueue.log	2014-07-07 10:49:40 +02:00
Ari Lemmetti	048127c7e3	AVX assembly optimizations improved	2014-07-02 16:57:06 +03:00
Ari Koivula	7ecf78bb70	Use sqrt lambda cost for searches not using SSD. - Add encoder_state->global->cur_lambda_cost_sqrt. - Use sqrt lambda for inter search and rough intra search. - The effect on inter is around 10-20% bdrate. The effect on intra is smaller and non-existent when --rd=2 is enabled, as the intra search refinement was already done with SSD and correct lambda.	2014-06-26 13:56:38 +03:00
Laurent Fasnacht	1112dca933	Fix compilation issue with assertion disabled	2014-06-26 07:31:37 +02:00
Laurent Fasnacht	9ab9defe67	Bitstream length per frame works again	2014-06-19 10:24:03 +02:00
Laurent Fasnacht	45faadb2c9	Fix bug where the wrong number of frames could be encoded (if one frame takes longer than the others)	2014-06-19 10:24:02 +02:00
Ari Koivula	d5a77be4b8	Fix avx detection for gcc. - GCC doesn't support _xgetbv intrinsic so we have to use inline assembler.	2014-06-18 11:50:17 +03:00
Ari Lemmetti	bdef5384ef	Added AVX strategy	2014-06-17 16:52:24 +03:00
Ari Koivula	d7abe6a7c2	Address compilation warning. strategyselector.c:170:10: error: ‘__get_cpuid’ is static but used in inline function ‘get_cpuid’ which is not static [-Werror] return __get_cpuid(level, eax, ebx, ecx, edx);	2014-06-17 16:26:55 +03:00
Ari Koivula	60ecc6baae	Remove unused stuff.	2014-06-17 16:20:01 +03:00
Ari Koivula	7532b789f8	Add -std=gnu99 for gcc. - std=c99 doesn't work because then struct timespec won't be defined.	2014-06-17 16:15:39 +03:00
Ari Koivula	94bc457b6c	Add option to disable fast intra search.	2014-06-17 15:32:05 +03:00
Ari Koivula	e27fc875c0	Clean up intra search.	2014-06-17 15:09:12 +03:00
Ari Koivula	e4d70ac1ab	Use more starting points for smaller blocks in intra search.	2014-06-17 13:28:27 +03:00
Ari Koivula	9911c7553b	Avoid unnecessary intra dir searching.	2014-06-17 13:11:35 +03:00
Ari Koivula	bd16a55b9b	Always check DC and planar intra modes. - At least one of them is always in predicted modes, but to make sure they are both included add them explicitly.	2014-06-17 12:51:15 +03:00
Ari Koivula	70740da123	Add smarter rough intra search. - Directional intra mode search is done using halving search from the best known mode. Starting modes are vertical, horizontal and the 3 diagonal modes. Conflicts: src/search.c	2014-06-17 12:33:10 +03:00
Marko Viitanen	0e2fe9e7ff	Changed intra search to skip some modes speeding it up	2014-06-17 12:32:29 +03:00
Marko Viitanen	a1c3cfe944	Moved intra mode cost calculation to a function Conflicts: src/search.c	2014-06-17 12:32:29 +03:00
Marko Viitanen	eb7d46f9ef	Modify CU split cost.	2014-06-17 12:30:32 +03:00
Marko Viitanen	bfa37b876b	Conformance fix: set sps_max_dec_pic_buffering to correct value	2014-06-17 12:30:32 +03:00
Ari Koivula	b3c15b8f94	Merge branch 'owf'	2014-06-16 16:07:41 +03:00
Laurent Fasnacht	91de92134f	Constrain the search not to go under the LCU below if OWF is enabled	2014-06-16 14:27:56 +02:00
Laurent Fasnacht	ef9c2258e9	Fix frame counter and stats	2014-06-16 13:21:52 +02:00
Ari Koivula	153b1ee41f	Merge branch 'intra-sad-strategies'	2014-06-16 12:34:37 +03:00
Laurent Fasnacht	84d34c2655	Fix compilation on non-intel	2014-06-16 11:24:02 +02:00
Ari Koivula	3f00592b96	Separate strategyselector debug prints from _DEBUG. - I only want to see the strategy stuff.	2014-06-16 12:15:19 +03:00
Ari Koivula	1c97a10a6d	Move intra SAD and SATD functions under strategies.	2014-06-16 12:13:41 +03:00
Laurent Fasnacht	4b4702819b	Also print encoding FPS	2014-06-16 11:10:11 +02:00
Laurent Fasnacht	2347574a8e	Fix problems revealed by valgrind	2014-06-16 11:10:09 +02:00
Laurent Fasnacht	28c3f22ba1	Fix possible freeze	2014-06-16 11:03:48 +02:00
Laurent Fasnacht	a96c742ad4	Fix depends for wpp+owf	2014-06-16 11:03:47 +02:00
Laurent Fasnacht	f99e41d41f	Improved CPU time statistics	2014-06-16 11:03:46 +02:00
Laurent Fasnacht	8a33c0a688	Fix recon job for wfrow	2014-06-16 10:55:01 +02:00
Laurent Fasnacht	bf6024734a	Fix statistics with OWF	2014-06-16 10:55:00 +02:00
Laurent Fasnacht	0522a3d8e5	--owf option	2014-06-16 10:55:00 +02:00
Laurent Fasnacht	47d1ded7b0	Dependencies between frames	2014-06-16 10:54:59 +02:00
Laurent Fasnacht	003d3c504c	image_list_copy_contents	2014-06-16 10:54:58 +02:00
Laurent Fasnacht	f4187dd10c	cu_array data structure	2014-06-16 10:54:57 +02:00
Laurent Fasnacht	3be3fa8d6e	Use different processing order depending if we have OWF or not	2014-06-16 10:54:56 +02:00
Laurent Fasnacht	c32943f78b	OWF	2014-06-16 10:54:56 +02:00
Laurent Fasnacht	490dd15f3d	Remove flush between frame	2014-06-16 10:51:33 +02:00
Laurent Fasnacht	fddcbabe28	bitstream writing is now a "normal" job in a thread	2014-06-16 10:51:32 +02:00
Laurent Fasnacht	ff7143cc24	Assign thread_queue_jobs and move image_free to a more suitable place	2014-06-16 10:51:32 +02:00
Ari Koivula	87ca828a63	Correct intra sad function labels. - These haven't been 16 bit for a long time.	2014-06-16 10:45:10 +03:00
Ari Koivula	fcce6ae823	Fix printing of AVX2 capability.	2014-06-14 01:24:19 +03:00
Ari Koivula	a49ba2633a	Add OS and CPU detection for AVX2 and AVX.	2014-06-13 16:57:53 +03:00
Ari Koivula	1de102be61	Move strategies to their own compilation units. - Enforces a little bit more hierarchy. Compilation units are in strategies and whatever inline includes they have are in a folder with the same name as the strategy.	2014-06-13 15:30:23 +03:00
Ari Koivula	aa3549a717	Change SLEEP(0) to SLEEP(10) on Windows. - This is a workaround for a performance problem on Windows where main thread is busy looping.	2014-06-13 12:01:03 +03:00
Laurent Fasnacht	4acadccf89	Only signal the required number of threads	2014-06-13 08:34:59 +02:00
Laurent Fasnacht	70ce7cec20	Remove unneccessary locks by adding threadqueue->queue_running counter	2014-06-13 08:34:58 +02:00
Laurent Fasnacht	7ef34ff5a1	Ability to dump mutex_lock, mutex_unlock and cond_wait timing, if compiled with -D_PTHREAD_DUMP	2014-06-13 08:32:14 +02:00
Laurent Fasnacht	68ad323e84	Tentative fix for race condition	2014-06-12 14:01:33 +02:00
Laurent Fasnacht	b194e19708	Tentative fix for deadlock	2014-06-12 12:57:14 +02:00
Laurent Fasnacht	b765eca153	Remove unneeded encoder_state_blit_pixels	2014-06-12 11:47:46 +02:00
Laurent Fasnacht	da07b8b35d	No-copy works (SAO and deblocking enabled)	2014-06-12 11:47:38 +02:00
Laurent Fasnacht	2cc700fab8	No-copy works with --no-sao (deblocking enabled)	2014-06-12 11:47:31 +02:00
Laurent Fasnacht	6b408b5904	No-copy works with --no-sao --no-deblock	2014-06-12 11:47:30 +02:00
Laurent Fasnacht	0dbfa62698	Replace copy of images made for tiles by sub-images (no copy) - replace width by stride where required in the source code	2014-06-12 11:47:30 +02:00
Laurent Fasnacht	b1347efef5	Add checkpoint in sao_reconstruct	2014-06-12 11:47:29 +02:00
Laurent Fasnacht	ae4dc4eb44	Fix uninitialized sao_info structure members, which was creating false positive when checkpointing SAO	2014-06-12 11:47:29 +02:00
Laurent Fasnacht	f371bdafc3	sao_info checkpoints	2014-06-12 11:47:28 +02:00
Laurent Fasnacht	b7fe81c55c	Checkpoint in pixels_blit, and avoid doing undefined behaviour when source and destination is the same. Seems a reasonnable point to observe when refactoring, since it's called on most image data.	2014-06-12 11:47:28 +02:00
Laurent Fasnacht	da8559fa34	Fix bug in CHECKPOINTS_FINALIZE() when checkpoints are disabled	2014-06-12 11:47:27 +02:00
Laurent Fasnacht	14df6de0d0	Checkpoint on frame checksum	2014-06-12 11:47:00 +02:00
Laurent Fasnacht	22df7cf98b	Use an assert instead of a dumb assignment	2014-06-12 11:47:00 +02:00
Laurent Fasnacht	cf123e317f	Code to checkpoint cu_info and lcu_t	2014-06-12 11:47:00 +02:00
Ari Koivula	ea830d3dd2	Add warning for VLAs in Makefile.	2014-06-12 09:57:08 +03:00
Ari Koivula	443f2f00aa	Fix compilation for VS. - VS2013 does not support variable length arrays.	2014-06-11 17:51:55 +03:00
Laurent Fasnacht	87ed365053	typo fix	2014-06-11 10:29:05 +02:00
Laurent Fasnacht	6ca30367f9	Fix POC bug	2014-06-11 10:29:05 +02:00
Laurent Fasnacht	8437229885	Fix handling of cu_arrays	2014-06-11 10:29:04 +02:00
Laurent Fasnacht	e1d9cb015a	Basic checkpointing system	2014-06-11 10:29:03 +02:00
Laurent Fasnacht	27a49d287d	Big refactor to use videoframe, image_list, and image instead of picture*	2014-06-10 09:19:06 +02:00
Laurent Fasnacht	530faf3951	Move video frame related stuff to videoframe	2014-06-05 14:08:31 +02:00
Laurent Fasnacht	0fac77f9eb	Image now in separate module	2014-06-05 14:04:12 +02:00
Laurent Fasnacht	2456c65822	Replace accesses to picture->cu_array with picture_get_cu and picture_get_cu_const	2014-06-05 10:41:58 +02:00
Laurent Fasnacht	821b71910b	Move picture_list to its own module	2014-06-05 09:49:24 +02:00
Laurent Fasnacht	7372f9244d	Basic infrastructure for OWF	2014-06-05 09:09:25 +02:00
Laurent Fasnacht	16e3a58359	Performance improvement	2014-06-05 06:57:51 +02:00
Laurent Fasnacht	bad6d45e5f	Performance improvement	2014-06-05 06:57:51 +02:00
Laurent Fasnacht	aad2089fcf	Use -ftree-vectorize	2014-06-05 06:57:50 +02:00
Laurent Fasnacht	ea04bcd6a4	AltiVec support for SAD	2014-06-05 06:57:34 +02:00
Ari Koivula	3a7147baf4	Merge branch 't-20140602'	2014-06-04 18:11:15 +03:00
Ari Koivula	31b1bbc215	Address implicit declaration of warnings.	2014-06-04 18:00:50 +03:00
Ari Koivula	4f5c87fc5e	Remove duplicate function definition.	2014-06-04 17:56:05 +03:00
Ari Koivula	cb7d7f9e15	Update Makefile.	2014-06-04 17:52:28 +03:00
Ari Koivula	bb47534b88	Make encoder_state .c files their own compilation units. - It's good that this module has been chopped to smaller pieces, but lets avoid including .c files unless we really have to. These make pretty good submodules on their own so just make them their own compilation units. - Move some stuff around to avoid having to forward declare them in encoderstate.c.	2014-06-04 17:45:18 +03:00
Ari Lemmetti	9e649a8f38	Updated usage message	2014-06-04 15:23:27 +03:00
Laurent Fasnacht	b8acdc784a	Fix compilation of encoder.c with -D_DEBUG	2014-06-03 15:02:14 +02:00
Laurent Fasnacht	961da05235	Split encoderstate.c in multiple files	2014-06-03 14:47:49 +02:00
Laurent Fasnacht	3d07f8cc84	encoderstate refactor	2014-06-03 14:25:16 +02:00
Laurent Fasnacht	2e821b79a9	encoder_state in now in encoder_state.[ch]	2014-06-03 13:51:30 +02:00
Laurent Fasnacht	9bdecbe071	Better thread scheduling	2014-06-03 11:39:16 +02:00
Laurent Fasnacht	0811dbcfbe	Remove unneeded cond_broadcast. Limit contention	2014-06-03 09:45:17 +02:00
Laurent Fasnacht	5ee1319c08	Altivec detection	2014-06-03 07:55:39 +02:00
Laurent Fasnacht	58ad3b4d26	Log more performance data, plot also now many threads are running	2014-06-03 07:42:22 +02:00
Laurent Fasnacht	5ed69b063b	Strategy selector for array_checksum, basic implementation using precomputed 256*256 block with larger accesses than byte	2014-06-03 07:42:22 +02:00
Ari Koivula	a483e8cb0f	Move cpuid stuff away from compiler namespace. Conflicts: src/strategyselector.c	2014-05-30 10:08:14 +03:00
Marko Viitanen	6a72f87028	Merge commit '792a5a5dd1946a327f22b2daba05c6645dfa8037'	2014-05-30 08:47:01 +03:00
Marko Viitanen	792a5a5dd1	Small fix for __get_cpuid()	2014-05-30 08:37:03 +03:00
Laurent Fasnacht	642564b6fb	Remove unused variable	2014-05-28 15:04:45 +02:00
Laurent Fasnacht	4f86919d75	Get rid of assembly cpuid for x86, compilation works for powerpc	2014-05-28 15:04:00 +02:00
Ari Koivula	e585da37e5	Give correct transform depth to RDOQ. Conflicts: src/search.c	2014-05-28 15:47:49 +03:00
Ari Koivula	dceb3da9b8	Fix bug in search relating to transform with no non-zero coefficients. - Because cost was calculated even though there were no coefficients, these very good modes were less likely to be selected. - Added assert to encode_coeff_nxn to avoid these problems in the future.	2014-05-28 15:22:18 +03:00
Ari Koivula	ddc02cc09e	Avoid regenerating reference pixels for every rdo mode.	2014-05-22 13:18:28 +03:00
Ari Koivula	dbe13d0cba	Separate sad intra search from rdo search.	2014-05-22 12:47:45 +03:00
Ari Koivula	19ce21e07c	Split final cost to luma and chroma functions.	2014-05-22 09:45:00 +03:00
Ari Koivula	a6962e2974	Separate intra transform coding to luma and chroma functions.	2014-05-22 09:40:34 +03:00
Laurent Fasnacht	3a30a886fc	FREE_POINTER of job->rdepends was at the wrong place (memory leak)	2014-05-22 07:15:18 +02:00
Laurent Fasnacht	3b38777b71	Fix condition depending on uninitialized value in SAO	2014-05-21 16:33:24 +02:00
Laurent Fasnacht	66e730ba94	Fix encoder_state_init, which was making out of bound reads	2014-05-21 14:23:36 +02:00
Laurent Fasnacht	37c20b8ce5	Add dependency between SAO rows	2014-05-21 13:52:56 +02:00
Laurent Fasnacht	90f46dc56f	Threadqueue has now a start index to the first queue job. It improves the speed a little	2014-05-21 12:02:55 +02:00
Laurent Fasnacht	f4f9093cb5	Parallel SAO	2014-05-21 11:48:29 +02:00
Laurent Fasnacht	a3fcb141ed	lcu_order_element now has pointer to neighbor LCUs	2014-05-21 11:06:53 +02:00
Ari Koivula	de76d0a294	Don't add dependency to the above LCU in wavefront if it's not necessary. - The top-right LCU already has dependency to the top LCU.	2014-05-20 10:48:19 +03:00
Laurent Fasnacht	bdc2d43180	Write bitstream directly after doing the search. This is required since we need the correct entropy status for wpp	2014-05-20 09:29:01 +02:00
Laurent Fasnacht	06532292fc	Wavefront are in tile coordinates	2014-05-20 09:28:58 +02:00
Ari Koivula	4751a3744b	Fix intra mode search not doing boundary smoothing for DC. - Move the boundary smoothing to the prediction function to make sure it's not forgotten.	2014-05-19 16:23:17 +03:00
Ari Koivula	f9a603e4ea	Move intra mode search form intra module to search module. - Make the actual intra prediction function global. - Move the rdo stuff to rdo module.	2014-05-19 16:12:02 +03:00
Ari Koivula	1da94f2085	Stop deblocking from filtering edges not on 8x8 grid.	2014-05-19 15:58:54 +03:00
Ari Koivula	2224e18a46	Make deblocking work with transform splits. - It used to work only with the implicit transform split from LCU size.	2014-05-19 15:58:54 +03:00
Ari Koivula	656b0a321b	Add chroma mode to lcu_set_intra_mode. - This is needed for intra split.	2014-05-19 15:58:54 +03:00
Ari Koivula	921f58b249	Add tr_split to lcu_set_intra_mode.	2014-05-19 15:58:54 +03:00
Ari Koivula	846b608125	Add transform split recursion to intra reconstruction.	2014-05-19 15:58:54 +03:00
Ari Koivula	63f6cad5a0	Include global.h in thread modules.	2014-05-19 15:58:16 +03:00
Ari Koivula	551b087b47	Remove bunch of unnecessary code from encode_transform_unit. - Really, it's useless. Selecting scan order isn't this hard. - Checked from HM that ctx_idx doesn't have anything to do with contexts.	2014-05-16 17:42:40 +03:00
Ari Koivula	f73bef0941	Remove unused include.	2014-05-16 16:09:59 +03:00
Laurent Fasnacht	6fdb821b14	Fix memory leaks	2014-05-16 12:20:40 +02:00
Laurent Fasnacht	d4a6aed471	Multi-row jobs	2014-05-16 12:20:40 +02:00
Marko Viitanen	94285fbed7	Fixed compiling on visual studio with _DEBUG defined	2014-05-16 12:22:06 +03:00
Marko Viitanen	86155ef1ba	Added windows specific timing macros for thread debugging	2014-05-16 12:16:22 +03:00
Laurent Fasnacht	36945e89ce	Stubs to be able to make a portable version of the profiling	2014-05-16 10:15:05 +02:00
Laurent Fasnacht	53b0835316	Improve handling of jobs when not using threads	2014-05-16 08:50:43 +02:00
Laurent Fasnacht	519750d630	Write bitstream of a wavefront in a parallel way	2014-05-16 08:50:42 +02:00
Laurent Fasnacht	7473ac1bfc	Able to log time in a simple way	2014-05-16 08:50:42 +02:00
Laurent Fasnacht	86e01284b8	Add -lrt	2014-05-16 08:48:54 +02:00
Laurent Fasnacht	4f73a7fc91	Instrument threads in order to be able to do some visualization	2014-05-16 08:44:32 +02:00
Ari Koivula	a7cd31d87b	Update the names of some bins to the current spec. - Helps with debugging.	2014-05-16 05:44:03 +03:00
Ari Koivula	ab4041c8fc	Change cabac debug statements to show information better. - Show the number of bits when encoding multiple bins. I would like just the bits them selves in string form, but that's too much trouble for this. - Print then as unsigned and coerce them to unsigned, as they are going get coerced to unsigned by the function call anyway. - Change state to be less verbose.	2014-05-16 05:44:03 +03:00
Ari Koivula	c9a8756fbd	Fix NxN scan mode for lcu_get_final_cost. - Scan mode was always selected according to the first PU mode.	2014-05-15 16:20:35 +03:00
Marko Viitanen	b08047cce9	Fixed intra chroma mode selection	2014-05-15 09:50:05 +03:00
Tapio Katajisto	4d879945b2	Fixed cost calculations in fme	2014-05-15 03:42:42 +00:00
Ari Koivula	f0e990905e	Remove chroma mode "36". - It's an unnecessary chore to handle this special case everywhere (it means chroma_mode == intra_mode). Better just to use the actual mode.	2014-05-14 19:56:35 +03:00
Ari Koivula	60a0ba4280	Update VS project files to link win32-pthread. - I haven't found a good way of including external dependencies to VS projects yet. Win32-pthreads is assumed to be found at the same level as kvazaar dir and has the files x86/pthreadVC2.lib and x64/pthreadVC2.lib. - Win32-pthreads also requires the pthreadVC2.dll to be in PATH when running the program. Not sure what to do about that yet. We might need an installer for windows to handle that. - Disable openmp as it's no longer used. - Stop linking Ws2_32.lib as that hasn't been used for ages.	2014-05-14 17:54:34 +03:00
Laurent Fasnacht	8ff9ea0eee	Wavefront works with parallelism + deblock (still no SAO)	2014-05-14 14:01:26 +02:00
Laurent Fasnacht	38444a81a6	Threads should be put in queue in wait state if we want to add dependencies later	2014-05-14 14:01:25 +02:00
Laurent Fasnacht	e72408249b	Add encoder_state pointer to lcu_order_element, new worker_encoder_state_search_lcu function to run the search stuff on one LCU	2014-05-14 14:01:24 +02:00
Laurent Fasnacht	eb62696461	Fix problems when image dimensions is not a multiple of LCU	2014-05-14 13:27:14 +02:00
Laurent Fasnacht	1ba1683c05	search buffer has to be allocated tile-wise to avoid problems with wavefronts	2014-05-14 13:27:13 +02:00
Laurent Fasnacht	bb86f24000	Take advantage of the new buffers to remove uneeded item assignment	2014-05-14 13:27:13 +02:00
Laurent Fasnacht	6607c9f563	Use new buffers for search	2014-05-14 13:27:12 +02:00
Laurent Fasnacht	c257c4b863	Add const for the buffers	2014-05-14 13:27:12 +02:00
Laurent Fasnacht	1680273e80	Store search borders in a buffer for the whole picture	2014-05-14 13:27:11 +02:00
Laurent Fasnacht	0ceb1469a2	Improve decision about when to split into threads	2014-05-14 13:27:11 +02:00
Laurent Fasnacht	d4a303e7e6	Free jobs as soon as possible	2014-05-14 13:27:09 +02:00
Laurent Fasnacht	63adb54a3d	Add --threads <int> command line parameter	2014-05-14 13:27:09 +02:00
Laurent Fasnacht	e772799d5e	encoder_state_encode uses now the threadqueue	2014-05-14 13:27:08 +02:00
Laurent Fasnacht	baede7f6c4	threadqueue	2014-05-14 13:27:08 +02:00
Laurent Fasnacht	8b7774153f	Add SLEEP() define	2014-05-14 13:27:08 +02:00
Laurent Fasnacht	aac7fc55b1	Remove filter_deblock function, which is not used and somewhat dangerous, since it doesn't take into account specific stuff about subencoders.	2014-05-14 13:27:07 +02:00
Laurent Fasnacht	bc3ca90bdf	Fix tiles when SAO or deblock is enabled. Was broken by previous commit.	2014-05-14 13:27:07 +02:00
Laurent Fasnacht	4815a0604b	Entropy coding sync works without parallelism, without SAO and without deblocking	2014-05-14 13:27:06 +02:00
Laurent Fasnacht	2c2a2528f3	Remove openmp stuff	2014-05-14 13:27:06 +02:00
Ari Koivula	aee9bf2875	Re-add rdo control to transformskip decision. - It got left out when rewriting the function.	2014-05-14 12:39:23 +03:00
Ari Koivula	9147b7acbf	Split residual quantization to separate luma and chroma function.	2014-05-14 11:19:48 +03:00
Tapio Katajisto	cc92cfee18	Added few warnings to Makefile Cleaned fme code a bit	2014-05-14 01:49:34 +00:00
Tapio Katajisto	efc43c8b3a	Added fractional pixel motion estimation Added farctional mv support for inter recon Added 1/8-pel chroma and 1/4-pel luma interpolation	2014-05-14 01:42:02 +00:00
Ari Koivula	e947bd4c0e	Clean up trskip decision code and remove old code. - You can define structs inside functions! This changes everything!! - Bitstream changes a little bit compared to old trskip decision. Bdrate change is insignificant though.	2014-05-13 22:00:04 +03:00
Ari Koivula	a3cdee9ec5	Move new trskip decision to a function.	2014-05-13 21:59:00 +03:00
Ari Koivula	2ff713ccb2	Add new implementation for trskip decision.	2014-05-13 21:57:45 +03:00
Ari Koivula	8b8da6f493	Make luma and chroma use the same quantization function. - Only thing not working was transform skip.	2014-05-13 21:57:23 +03:00
Ari Koivula	f0bfcedba2	Clean up coeff reconstruction code.	2014-05-13 21:56:10 +03:00
Ari Koivula	0c65a9b658	Remove abs_sum from coeff quantization. - It's meant for checking if there are any coefficients, but we don't use it and it's annoying to remember to initialize it and pass it around. The benefit should be quite small anyway.	2014-05-13 21:54:34 +03:00
Ari Koivula	75042fc65d	Move luma quantization to it's own function.	2014-05-13 21:34:06 +03:00
Ari Koivula	ba3aaf3189	Expand chroma functions to parent function. - This was done so that making the function work with luma would be easier.	2014-05-13 21:30:14 +03:00
Ari Koivula	637aceb495	Add TR_MAX_WIDTH. - Max transform size is constrained by but independent of LCU size. - Luma and chroma now have the same stride for transform arrays.	2014-05-13 21:22:40 +03:00
Ari Koivula	1c38209cab	Add missing include.	2014-05-13 09:33:05 +03:00
Ari Koivula	13577562e5	Revert change to definition of LCU_WIDTH.	2014-05-13 09:28:01 +03:00
Ari Koivula	fb763f7940	Move coefficient generation functions from encoder.c to transform.c. - These functions probably should have been there to begin with.	2014-05-12 11:37:39 +03:00
Ari Koivula	a3478ecd20	Move transform skip decision to it's own function.	2014-05-12 11:18:27 +03:00
Ari Koivula	d9b890de6e	Remove redundant variables. - Redefine LCU_WIDTH to be 64. Stuff will break horribly if it's anything else anyway. - Add LCU_WIDTH_C for chroma LCU width. It should be more readable than the constant (LCU_WIDTH >> 1).	2014-05-12 10:58:07 +03:00
Ari Koivula	59e0e98523	Separate luma and chroma coefficient generation variables.	2014-05-12 10:38:24 +03:00
Ari Koivula	0ca65e7606	Move chroma coefficient generation to it's own function. - It's time to chop up this monster that is encode_transform_tree.	2014-05-12 10:24:06 +03:00
Ari Koivula	3c3c9a26c6	Move scan order selection to a function.	2014-05-12 08:47:16 +03:00
Ari Koivula	623d9001a8	Reorder chroma coefficient generation.	2014-05-12 08:47:16 +03:00
Ari Koivula	93141c7d2e	Avoid unnecessary copying of predicted pixels when there are no coeffs. - These are probably from a time when reconstruction happened in this function.	2014-05-09 16:39:58 +03:00
Ari Koivula	27ab882c25	Clean up coefficient generation.	2014-05-09 16:33:10 +03:00
Ari Koivula	ce945ab4ef	Handle coefficient initialization better. - Coefficients are no longer required to be pre-zeroed. The resulting zeroes are copied in even in the case where we already know they are all zeroes. - Move cbf clearing code to only happen at the leaves of the recursion.	2014-05-09 16:30:28 +03:00
Laurent Fasnacht	b274558139	Refactor and fix entry_points functions. Seems to be OK with HM now	2014-05-09 12:42:37 +02:00
Laurent Fasnacht	43b5f84c0d	Fix sao_calc_edge_block_dims It was computing wrong dimensions, which was causing out-of-bounds reads in sao_reconstruct.	2014-05-09 10:30:34 +02:00
Laurent Fasnacht	3f975e92cd	Replace line fixing symptoms by assertions, to reveal the cause	2014-05-09 08:24:03 +02:00
Laurent Fasnacht	4dbf7c7a52	Fix blit dimensions in sao_search_best_mode	2014-05-09 08:24:02 +02:00
Ari Koivula	cb5d7e6541	Fix compilation for VS2010.	2014-05-08 17:28:12 +03:00
Laurent Fasnacht	0452806ec4	Entry points	2014-05-08 15:04:56 +02:00
Laurent Fasnacht	da588af2ba	Partial support for wavefront	2014-05-08 15:04:55 +02:00
Laurent Fasnacht	4de5660254	Fix missing offset in LCU range computation for wavefronts	2014-05-08 15:04:55 +02:00
Laurent Fasnacht	dc34a5eac6	LCU borders	2014-05-08 15:04:54 +02:00
Laurent Fasnacht	24f4a8cad1	Wavefront also needs entrypoints	2014-05-08 15:04:53 +02:00
Laurent Fasnacht	d05f8b52aa	Rewrite of encoder_state_write_bitstream_leaf: handle slice + tiles + wavefronts correctly	2014-05-08 15:04:53 +02:00
Laurent Fasnacht	27f694e3e8	Some initial code to support wpp and slices	2014-05-08 15:04:52 +02:00
Laurent Fasnacht	b3d1754cc3	context_copy function	2014-05-08 15:04:51 +02:00
Laurent Fasnacht	163189c3c7	Bitstream for leaves can be computed in parallel	2014-05-08 15:04:51 +02:00
Laurent Fasnacht	be9882f5b2	Leaf bitstream write	2014-05-08 15:04:50 +02:00
Laurent Fasnacht	ae6a7a9c4b	Leaf encoder uses encoder_state->lcu_order	2014-05-08 15:04:49 +02:00
Laurent Fasnacht	b740142325	Add is_leaf to encoder_state	2014-05-08 15:04:48 +02:00
Laurent Fasnacht	8451d5b100	Move some init code to encoder_state_new_frame	2014-05-08 15:04:48 +02:00
Laurent Fasnacht	1cb3f14dfe	lcu_order_count in (leaves) encoder	2014-05-08 15:04:47 +02:00
Laurent Fasnacht	ef6ae3e723	Remove dead code	2014-05-08 15:04:46 +02:00
Ari Koivula	535b42bc9b	Fix compilation for VS2010.	2014-05-07 15:26:44 +03:00
Laurent Fasnacht	05eef82896	Remove extra [ from graphviz dump	2014-05-07 13:40:29 +02:00
Laurent Fasnacht	84e5dbee39	Remove quote from graphviz dump	2014-05-07 13:33:02 +02:00
Laurent Fasnacht	b48a687d3c	Restored parallelism, but it will be done in another way... OpenMP is not very efficient in these kind of dynamic situation	2014-05-07 11:55:56 +02:00
Laurent Fasnacht	0e6f1c99fc	Refactor picture to remove hidden dependency between slice and tiles picture.type -> encoder_state->global->pictype picture.slicetype -> encoder_state->global->slicetype picture.slice_sao_luma_flag -> 1 (was constant) picture.slice_sao_chroma_flag -> 1 (was constant) This may be changed later. For now it's better to avoid having slice related stuff in picture.	2014-05-07 11:55:48 +02:00
Laurent Fasnacht	39d96e0546	Fix bug with cabac stream pointing to bad data	2014-05-07 11:55:41 +02:00
Laurent Fasnacht	e144f817ef	Works when not using tiles	2014-05-07 11:55:16 +02:00
Laurent Fasnacht	24c2bd70ca	Fix small bugs with compilation	2014-05-07 11:54:35 +02:00
Laurent Fasnacht	a03f0cba19	encoder_control_input_init near the other encoder_control_* functions	2014-05-07 11:53:21 +02:00
Laurent Fasnacht	1e2671ac30	Renamed encoder_clear_refs to encoder_state_clear_refs	2014-05-07 11:53:12 +02:00
Laurent Fasnacht	831b221cf8	Parsing seems to work now	2014-05-07 11:53:01 +02:00
Laurent Fasnacht	8b5cb62237	Debug code to generate a graph	2014-05-07 11:52:04 +02:00
Laurent Fasnacht	cee6bb0e71	Fix iteration on children	2014-05-07 11:49:14 +02:00
Laurent Fasnacht	699669ee35	fixed typo	2014-05-07 11:48:16 +02:00
Laurent Fasnacht	6c6adf18c7	Refactor encoder_state	2014-05-07 11:47:31 +02:00
Laurent Fasnacht	a23edd0339	added parent to encoder_state	2014-05-07 11:42:54 +02:00
Laurent Fasnacht	5ce518a47a	lcu_at_tile_start and lcu_at_tile_end helper functions	2014-05-07 11:42:30 +02:00
Laurent Fasnacht	c2872bd6b0	Slices and WPP in command line and encoder	2014-05-07 11:42:04 +02:00
Laurent Fasnacht	2d6f199246	reorganized encoder_state structure	2014-05-07 11:41:27 +02:00
Laurent Fasnacht	f0b076876f	Moved all the stream related stuff into substream_write_bitstream	2014-05-07 11:40:20 +02:00
Laurent Fasnacht	f30b9c2a11	Fix a buffer overflow in parse_tiles_specification	2014-05-07 11:39:45 +02:00
Ari Koivula	eaf8835bda	Add some comments and const qualifiers.	2014-05-06 19:20:38 +03:00
Ari Koivula	3910b7989a	Clear old cbf data before recursion in encode_transform_tree. - Because encode_transform_tree also maintains the CBF data and assumes that the CBFs are initially zeroed, calling the function more than once would result in incorrect CBF data.	2014-05-06 19:03:29 +03:00
Ari Koivula	bdc16d2612	Improve cu_info coded block flag data structure a bit. - It works just like the old structure except that the flags are checked with bitmasks instead of having the flag value be propagated upwards. There isn't really any benefit to this because the flags still have to be propagated to parent CUs. - Wrapped them inside a struct to make copying them easier. (Just need to copy the struct instead of making individual copies)	2014-05-06 18:28:04 +03:00
Ari Koivula	d123b98aea	Remove unnecessary tertiary expressions from usages of CABAC_BIN.	2014-05-06 17:39:25 +03:00
Ari Koivula	380401b2eb	Have CABAC_BIN accept any >0 as binary 1. It used to treat odd numbers as false.	2014-05-06 17:39:10 +03:00
Marko Viitanen	bf2c2a1330	Small changes to fix compiling on VS - Added threads.h to VS project - Included Windows.h in threads.h	2014-05-05 11:18:43 +03:00
Laurent Fasnacht	f3d4e6eb09	Move bitstream write to a separate function, and add assertions about the part which should not write to bitstream.	2014-05-05 09:24:57 +02:00
Laurent Fasnacht	0fe080ad0a	bitstream_tell	2014-05-05 08:53:06 +02:00
Laurent Fasnacht	7f6f4fe9c1	Reference count for picture	2014-05-05 08:03:24 +02:00
Laurent Fasnacht	323054d5e2	naming: alloc_yuv_t -> yuv_t_alloc dealloc_yuv_t -> yuv_t_free	2014-05-02 11:45:27 +02:00
Laurent Fasnacht	7d6d1d5536	Remove pic->pred_*	2014-05-02 11:38:07 +02:00
Laurent Fasnacht	92e14cc80d	rename picture_init to picture alloc and picture_destroy to picture_free	2014-05-02 10:58:28 +02:00
Laurent Fasnacht	b76f7377b6	Always initialize tiles data structures (even with only one tile)	2014-05-02 10:00:22 +02:00
Laurent Fasnacht	f97e60a80d	Doc for encoder state	2014-05-02 10:00:12 +02:00
Laurent Fasnacht	161fe38f5e	Remove USE_TILES define	2014-05-01 13:58:13 +02:00
Laurent Fasnacht	a84fd6486d	Add function subencoder_blit_pixels	2014-05-01 11:16:11 +02:00
Laurent Fasnacht	b8b28635ff	Iterable structure for sub-encoders (more flexibility)	2014-05-01 11:16:10 +02:00
Laurent Fasnacht	212d390003	Cleanup of encoder_state_init and encoder_state_finalize	2014-05-01 11:16:10 +02:00
Laurent Fasnacht	161053f86b	Do not allow more tiles than dimension in LCU	2014-05-01 07:11:31 +02:00
Ari Koivula	42295d3cb9	Pass preprocessor defines for supported intrinsics in VS2010 explicitly. - _M_IX86_FP defines whether VS should generate code using SSE or SSE2 instructions. It isn't correct to use it to check whether optional runtime optimizations should be compiled in. It's also not defined at all in 64-bit mode. - So let's just keep it simple and give a list of everything that is supported as release optimizations. It's not clear from the documentation if all of these are really supported. It just list a bunch of intrinsics from these that are.	2014-04-30 17:41:15 +03:00
Ari Koivula	d1fbc6dc80	Fix a small memory leak. - Malloced pointer returned by alloc_yuv_t was not being freed in substream_encode. - Remove use of yuv_t from encode_one_frame, as it's not used there anymore.	2014-04-30 11:15:34 +03:00
Ari Koivula	d808fe3b02	Merge branch 'strategy_selector'	2014-04-29 15:36:48 +03:00
Ari Koivula	bd7e021742	Modify strategyselector to work with VS2010. - VS doesn't have snprintf. - VS doesn't support GCC attributes. - Add defines for __SSE__ and __SSE2__ on VS.	2014-04-29 15:29:06 +03:00
Laurent Fasnacht	bf7e755cf7	Strategies and runtime detection/choice of best algorithm	2014-04-29 11:51:41 +02:00
Ari Koivula	27b94d4b45	Address gcc -Wtype-limits errors. - Fixes warnings in #19 and #16.	2014-04-29 09:15:52 +03:00
Ari Koivula	2a17e9a7aa	Merge branch 'sse_intrinsics'	2014-04-28 19:38:08 +03:00
Ari Koivula	cecf4b0b4e	Move __USE_MINGW_ANSI_STDIO to Makefile. - I'm not too clear on how this should be used, but having it in the source file after mingw stuff was included caused a warning about redefinition of __USE_MINGW_ANSI_STDIO.	2014-04-28 19:37:37 +03:00
Ari Koivula	4e7e40054f	Move picture-sse2.c to src/inline-optimizations/. - Having it in the src dir even though it's not a module on it's own breaks the scons build script. It's probably better to have these a little bit separated from the normal code anyway.	2014-04-28 19:36:40 +03:00
Laurent Fasnacht	d66f809734	reg_sad implementation using SSE2/SSE4.1 intrinsics	2014-04-28 15:36:58 +02:00
Ari Koivula	4490e8afd6	Remove depth dimension from picture->cu_array. - It isn't used for anything anymore. - It was used in the past to hold information during search, but now that information is held in lcu_t structs.	2014-04-28 10:18:22 +03:00
Laurent Fasnacht	76ec605b72	SAO works with tiles now	2014-04-28 06:29:21 +02:00
Yusuke Nakamura	0214d4ffcc	Makefile: Remove unneeded arguments in CCFLAGS. This fixes a compilation on clang.	2014-04-27 00:41:10 +09:00
Yusuke Nakamura	03da39e229	config: Use built-in getopt on non-MSVC environments.	2014-04-27 00:40:52 +09:00
Yusuke Nakamura	c5a4e7b52c	encmain: Remove a warning on MinGW.	2014-04-26 23:56:50 +09:00
Ari Koivula	145816cfb5	Move printing of CLI stuff to stderr. - Printing to stdout corrupts the stream when used with "-o -".	2014-04-26 12:56:39 +03:00
Laurent Fasnacht	5e7945888a	Inter-frame prediction with tiles works. Many thanks to Jean-Hugues Recolin for the insightful comments about shifts!	2014-04-25 09:28:00 +02:00
Laurent Fasnacht	7719837f17	Simple OpenMP parallelization	2014-04-25 09:11:10 +02:00
Laurent Fasnacht	4e34859e66	Fix compilation error with USE_TILES=1 and -Werror=maybe-uninitialized	2014-04-24 08:41:05 +02:00
Laurent Fasnacht	59392c4a62	Fix compilation issue with USE_TILES=0	2014-04-24 08:38:24 +02:00
Laurent Fasnacht	571a373f69	Use tile offset in search	2014-04-24 08:38:24 +02:00
Laurent Fasnacht	2e7d958af3	Picture and reference may have different sizes	2014-04-24 08:38:24 +02:00
Laurent Fasnacht	af9a1c0fbb	Use same reference images for all subencoders	2014-04-24 08:38:23 +02:00
Laurent Fasnacht	73c574fb45	P-frame: first try...	2014-04-24 08:38:22 +02:00
Laurent Fasnacht	03361dcf2c	sao try... still not working	2014-04-24 08:38:22 +02:00
Laurent Fasnacht	3db4c59478	Recontruct full frame from tiles	2014-04-24 08:38:21 +02:00
Laurent Fasnacht	35d5d22ccc	Fix tile size not to go outside of the original picture	2014-04-24 08:38:20 +02:00
Laurent Fasnacht	985630b8b2	Add a check to fix picture_blit_pixels when width > orig_stride	2014-04-24 08:38:20 +02:00
Laurent Fasnacht	b36e154c38	Some cleanup	2014-04-24 08:38:19 +02:00
Laurent Fasnacht	01580a93c3	Encoding with tiles now more or less works with -p 1 --no-sao --no-deblock	2014-04-24 08:38:19 +02:00
Laurent Fasnacht	fd89b9af76	New functions: bitstream_append and bitstream_clear	2014-04-24 08:38:18 +02:00
Laurent Fasnacht	356c17e0de	Add missing break in bitstream_writebyte	2014-04-24 08:38:18 +02:00
Laurent Fasnacht	5fb4d9c36e	substream_encode function	2014-04-24 08:38:17 +02:00
Laurent Fasnacht	e292b2c274	allocate subencoders	2014-04-24 08:38:17 +02:00
Laurent Fasnacht	12e3900fd1	( ) for preprocessor directives...	2014-04-24 08:38:16 +02:00
Laurent Fasnacht	fba4f5432a	Fix debug code	2014-04-24 08:38:16 +02:00
Laurent Fasnacht	b255133460	Debug for tiles	2014-04-24 08:38:15 +02:00
Laurent Fasnacht	066ce6c9f4	Remove unused prototype	2014-04-24 08:38:15 +02:00
Laurent Fasnacht	11629ce811	Use tile scan order in encode_one_frame()	2014-04-24 08:38:14 +02:00
Laurent Fasnacht	0036afa056	Write tiles related information picture parameter set and slice header	2014-04-24 08:38:14 +02:00
Laurent Fasnacht	1e9c894eba	Coding tree block raster and tile scanning conversion process, according to ITU-T Rec. H.265 (04/2013) 6.5.1	2014-04-24 08:38:13 +02:00
Laurent Fasnacht	7bd6aa2e9c	encoder_control_input_init call moved to encoder_control_init	2014-04-24 08:38:13 +02:00
Laurent Fasnacht	ff318ae0e9	Tiles in encoder_control	2014-04-24 08:38:12 +02:00
Laurent Fasnacht	9353f14792	Parameters for using tiles in command line arguments. --tiles-width-split --tiles-height-split	2014-04-24 08:38:11 +02:00
Laurent Fasnacht	61c67dc485	Allow -DUSE_TILES=1 to be specified in Makefile; define MAX_TILES_PER_DIM.	2014-04-24 08:38:11 +02:00
Laurent Fasnacht	19b1642aa2	Removed all cabac parameters (cabac is part of encoder_state)	2014-04-22 11:46:53 +02:00
Ari Koivula	a539ae7e08	Address clang-analyzer warning. - The assert needs to be before the initialization.	2014-04-22 11:55:28 +03:00
Laurent Fasnacht	5fea5875a5	Huge refactoring Split some parts of encoder_control into encoder_state (idea: encoder_control is immutable) Goal is to allow multiple substreams in the future.	2014-04-22 10:39:12 +02:00
Ari Koivula	88a67a4e49	Fix faulty assert that stops the program from working with inter frames. - The assert would be true after the next if block, but in it's current place it's false.	2014-04-22 10:57:38 +03:00
Ari Koivula	54270f271d	Fix c89 problem to allow compilation with VS2010.	2014-04-17 19:12:39 +03:00
Ari Koivula	1b437a5989	Address clang-analyzer warnings about garbage values. - False alarm, but surprisingly difficult to convince clang of that. It doesn't seem to understand bit shifts very well. - Only assert and changing LCU_WIDTH>>depth to width was necessary to satisfy clang. - Closes #35.	2014-04-17 18:43:09 +03:00
Ari Koivula	11509c68dc	Address clang-analyzer warnings about unused values. - Related to issue #35.	2014-04-17 18:43:08 +03:00
Ari Koivula	0704c43836	Address clang-analyzer warning about undefined behavior in intra. - Related to issue #35.	2014-04-17 18:43:08 +03:00
Ari Koivula	32da12f653	Address a clang-analyzer warning about undefined behavior in filter. - Analyzer didn't see that code is never called with MAX_DEPTH as it doesn't know the properties of width, height, x and y. Following would also silence the error: assert(cur_pic->width > 0 && cur_pic->height > 0); assert(cur_pic->width % 8 == 8 && cur_pic->height % 8 == 0); assert(x > 0 && y > 0); assert(x % 8 == 0 && y % 8 == 0); - Related to issue #35.	2014-04-17 18:43:08 +03:00
Laurent Fasnacht	3396264f3c	Moved g_cur_lambda_cost into encoder_control.cur_lambda_cost	2014-04-17 12:00:21 +02:00
Laurent Fasnacht	534013be77	Remove g_lambda_cost	2014-04-17 11:49:27 +02:00
Laurent Fasnacht	83360918ba	Removed table generation from main code, moved it to tools.	2014-04-17 11:13:15 +02:00
Laurent Fasnacht	4a9c239027	Remove g_bitdepth	2014-04-17 11:13:13 +02:00
Laurent Fasnacht	7a2b883059	Remove encoder_input width, height, height_in_lcu, and width_in_lcu	2014-04-17 11:13:12 +02:00
Laurent Fasnacht	d01e3ae67f	bitstream is a union, and is statically in encoder_control structure	2014-04-17 11:13:12 +02:00
Laurent Fasnacht	122576fe8b	some const in cabac.c	2014-04-17 11:13:11 +02:00
Laurent Fasnacht	94a48fc153	added const in bitstream	2014-04-17 11:13:11 +02:00
Laurent Fasnacht	9ac3b7bf2b	encoder->in.cur_pic --> cur_pic	2014-04-17 11:13:10 +02:00
Laurent Fasnacht	21d34613c2	Replace encoder->stream by stream	2014-04-17 11:13:09 +02:00
Laurent Fasnacht	2286175378	nal are now written to a bitstream, not a FILE*	2014-04-17 11:13:09 +02:00
Laurent Fasnacht	677fc2ec7d	Fix prototype of create_bitstream in bitstream.h	2014-04-17 11:13:08 +02:00
Ari Koivula	51ba80513b	Centralize resource deallocation for encmain. - CppCheck was complaining about unreleased resources for FILE*. They weren't really because they get flushed and closed when program exits normally, but let's close them anyway.	2014-04-17 11:58:03 +03:00
Ari Koivula	b35f33b3da	Address warnings about unused values. - Related to issue #35.	2014-04-16 18:05:03 +03:00
Ari Koivula	9229e5d11b	Fix undefined behavior of EO_IDX. - Move the whole eo_cat thing to it's own function. - Casting pixel values to int should solve issues with SIGN3. Not casting them was detected as undefined behavior by CLANG. Probably because the result of two unsigned might be treated as unsigned (but isn't on VS2010).	2014-04-16 14:50:19 +03:00
Laurent Fasnacht	ec9d70f70c	Moved scalinglist_process into init_encoder_control	2014-04-16 11:45:51 +02:00
Ari Koivula	6e24ba0a5f	Merge branch 'sao-mode-cost'	2014-04-16 12:25:05 +03:00
Laurent Fasnacht	e06253d437	scalinglist changes missing in previous commit	2014-04-16 11:00:29 +02:00
Laurent Fasnacht	9901c38dd5	scalinglist in independent file	2014-04-16 10:25:16 +02:00
Ari Koivula	051484f8d8	Remove unused old mode cost estimation from SAO.	2014-04-16 11:19:23 +03:00
Laurent Fasnacht	9112cbb58c	Generate and use static tables	2014-04-16 09:49:09 +02:00
Ari Koivula	a982800e1b	Merge remote-tracking branch 'remotes/lfasnacht/const'	2014-04-16 10:28:31 +03:00
Ari Koivula	df5af669f9	Merge remote-tracking branch 'remotes/lfasnacht/makefile_deps'	2014-04-16 10:28:04 +03:00
Ari Koivula	33b9594fec	Take into account the coding cost of not using SAO.	2014-04-15 21:32:24 +03:00
Ari Koivula	880d09b27a	Add sao_type_idx to SAO mode cost estimation.	2014-04-15 21:29:09 +03:00
Ari Koivula	280a946269	Apply bit cost fixes to edge band band sao search. - Increases bdrate slightly. It's still a cleaner solution though and further improvements to bit cost estimation might improve things.	2014-04-15 21:28:16 +03:00
Ari Koivula	c968253eb3	Estimate SAO merge coding costs better. - This doesn't seem to have very much of an effect. I guess the difference between 1 and 2 bits isn't that important.	2014-04-15 21:27:16 +03:00
Ari Koivula	ef7840c623	Add SAO coding costs for sao_eo_class, band position and offset sign. - This reduces bdrate a little bit. - It seems like increasing the bit cost of using SAO in general increases bdrate.	2014-04-15 21:24:44 +03:00
Ari Koivula	9ff32c566c	Adjust SAO mode coding cost for zero offsets. - Coding zero with TR only takes one bit. - Even though offset 0 should be fairly common, this doesn't seem to help very much and actually increases bdrate on some sequences.	2014-04-15 21:21:31 +03:00
Ari Koivula	67a3d5542c	Add better delta distortion calculation to sao.	2014-04-15 21:17:29 +03:00
Ari Koivula	8c4796e56e	Calculate edge and band sao separately.	2014-04-15 21:16:55 +03:00
Ari Koivula	1017c6639c	Move band and edge sao to their own functions.	2014-04-15 21:14:59 +03:00
Laurent Fasnacht	960f2cb4b0	g_sig_last_scan -> const uint32_t*	2014-04-15 16:09:52 +02:00
Laurent Fasnacht	288a4537ba	const bit_table for exp_golomb	2014-04-15 16:09:52 +02:00
Laurent Fasnacht	763b775d3e	encoder_control->cfg is const	2014-04-15 16:09:52 +02:00
Laurent Fasnacht	ae2d79c954	Remove encoder_control.cqmfile	2014-04-15 16:09:51 +02:00
Laurent Fasnacht	86c1cf339f	Add Makefile to dependencies	2014-04-15 15:47:40 +02:00
Laurent Fasnacht	e135a88fb5	Remove encoder_control.cqmfile	2014-04-15 14:21:25 +02:00
Laurent Fasnacht	29c93d8f3f	Automatic generation of build dependencies	2014-04-15 13:52:31 +02:00
Laurent Fasnacht	7897f7d5cd	Remove counter from debug version of WRITE_* It's not very useful, and create unneeded noise when trying to make diffs	2014-04-15 11:37:45 +02:00
Laurent Fasnacht	f47e23cd24	Allow FREE_POINTER to free const xxx * ptr without warning	2014-04-15 11:37:44 +02:00
Laurent Fasnacht	52ae027b3a	Avoid undefined behavior in memcpy calls "The memcpy() function shall copy n bytes from the object pointed to by s2 into the object pointed to by s1. If copying takes place between objects that overlap, the behavior is undefined."	2014-04-15 06:30:21 +02:00
Laurent Fasnacht	317a3f87a4	Initialize scaling_list_dc (avoids branching on uninitialized value)	2014-04-15 06:19:12 +02:00
Laurent Fasnacht	9f3aeed6be	Fix pixel access in sao	2014-04-14 15:40:06 +02:00
Laurent Fasnacht	486768fc79	scalinglist privatization	2014-04-14 13:39:28 +02:00
Laurent Fasnacht	78c579053a	encoder_control should be const in nearly all the code	2014-04-14 10:56:06 +02:00
Marko Viitanen	0e7a5057d1	Merge pull request #26 from lfasnacht/warnings_fix Fix warnings and compile with -Werror	2014-04-14 11:30:37 +03:00
Marko Viitanen	04f09a2bc8	Merge pull request #25 from lfasnacht/memory_bitstream Changed bitstream handling to allow in-memory bitstream.	2014-04-14 11:29:25 +03:00
Laurent Fasnacht	13398e011b	Fix create_bitstream()	2014-04-14 10:23:09 +02:00
Laurent Fasnacht	64f3f57af3	Compile with -Werror	2014-04-14 09:38:37 +02:00
Laurent Fasnacht	89ef1161c4	Fix warnings	2014-04-14 09:37:39 +02:00
Laurent Fasnacht	baba299bb8	Obviously a void function cannot return NULL	2014-04-14 09:11:15 +02:00
Laurent Fasnacht	418e6eae51	Changed bitstream handling to allow in-memory bitstream.	2014-04-14 08:13:00 +02:00
Laurent Fasnacht	520dbdd86d	Change return type of free_exp_golomb to be void, and add it to bitstream.h	2014-04-14 06:41:27 +02:00
Ari Koivula	29787efbbc	Fix whitespace. Fix some whitespace issues from a merge.	2014-04-11 17:06:21 +03:00
Ari Koivula	83d5a4753d	Move input resolution to the same line as internal resolution. The \n must have been left there by accident.	2014-04-11 16:55:08 +03:00
Ari Koivula	0b5c357795	Move all output to stderr. It has to be in stderr to allow piping bitstream from stdout.	2014-04-11 16:50:59 +03:00
Ari Koivula	115872b300	Add total running time to output.	2014-04-11 12:42:37 +03:00
Marko Viitanen	de1c0b7e8d	Fixed intra RDO to include mode bitcost	2014-04-10 16:28:41 +03:00
Marko Viitanen	a657cf84d9	Insert most probable (predicted) intra modes to RDO search	2014-04-10 15:59:36 +03:00
Marko Viitanen	05169d9476	Added more modes to RDO mode selection in intra search Now 8 best modes for sizes 4x4 and 8x8 are added to RDO checking and 3 for other block sizes as before, only applies when --rd 2	2014-04-10 15:20:49 +03:00
Ari Koivula	5fa5e01e05	Merge branch 'intra-cleanup' Conflicts: src/intra.c src/intra.h src/search.c	2014-04-10 13:51:14 +03:00
Ari Koivula	40c2fa4d46	Change intra reconstruction to use the same prediction function as search. - This fixes a bug with intra search. It sometimes used filtered reference pixels for 4x4 blocks leading to inaccurate cost estimate.	2014-04-10 12:09:19 +03:00
Ari Koivula	d5c3ad7a2b	Move intra prediction generation to its own function.	2014-04-10 11:27:15 +03:00
Ari Koivula	088dd9ab96	Clean up intra mode search. - This changes the bitstream a little bit, because it changes the order in which the modes are tried and when two modes have the same cost the first one is chosen. - Dst buffer was removes as it was no longer used.	2014-04-10 10:25:57 +03:00
Marko Viitanen	43ae0a3b9a	Implemented RDO cost calculation to Intra modes	2014-04-10 10:25:20 +03:00
Marko Viitanen	c38ec1aa10	Added commandline option for RDO (--rd)	2014-04-09 12:29:15 +03:00
Marko Viitanen	6558c92020	Clean up get_coeff_cost() Since contexts were moved to cabac struct, there's no need to store contexts one by one	2014-04-09 11:50:17 +03:00
Ari Koivula	92ac5025f9	Take intra mode based coeff scan mode into account for coeff bit cost. - Previously only diagonal scan mode, the most common one, would be used. - This improved bdrate by 0.1-0.5 % for p0 and 0-0.2 % for p60.	2014-04-09 10:44:44 +03:00
Ari Koivula	c5dfcdf3aa	Simplify scan mode selection. - The scan mode selection for chroma was a bit complicated so I checked it and it was all unnecessary. The mode selection is the same as for luma.	2014-04-09 10:36:39 +03:00
Ari Koivula	3764688f84	Fix lambda initialization. - Lambda was initialized before slice type was set in encoder_control.	2014-04-08 16:58:36 +03:00
Ari Koivula	0251bf5a1a	Improve calculation of chroma coding cost for 4x4 blocks. - Adds calculation of chroma coefficient cost for 4x4 blocks. - Previously there was no cost. Now the cost is added to the first prediction block for NxN. - This fix should improve bdrate by about 1%.	2014-04-08 12:43:26 +03:00
Ari Koivula	3c0977c7f3	Fix buffer overflow on copying of reference pixels. - Valgrind noticed this. - Shouldn't affect anything as the buffer overflowed to pixel buffers which were initialized later.	2014-04-04 17:28:56 +03:00
Ari Koivula	6e0bc655e2	Resolve unused variable warning. - This unexpectedly changes bitstream, but as that makes no sense, it must be because some part of the program uses uninitialized memory.	2014-04-04 17:28:50 +03:00
Marko Viitanen	e15a86268d	Clean up tabs and whitespaces	2014-04-04 16:04:44 +03:00
Laurent Fasnacht	816ae13b1d	Moved context information inside cabac_data. This is required in order to be able to work on parallelism.	2014-04-04 14:28:50 +02:00
Laurent Fasnacht	8a14bd3b7b	Remove cabac global variable	2014-04-04 14:26:40 +02:00
Laurent Fasnacht	946c815932	init_context directly has a QP parameter, instead of passing an encoder_control* This makes context less tightly coupled with encoder.	2014-04-04 14:26:39 +02:00
Laurent Fasnacht	1e03cf8ac1	Add a function to free g_exp_table. Even though g_exp_table has to be global (used in #define), it's better to avoid requiring other module to directly access it.	2014-04-04 14:26:39 +02:00
Marko Viitanen	7484dafd82	Fix for get_coeff_cost() scan mode selection Small BD-rate improvement with this fix	2014-04-04 15:16:04 +03:00
Marko Viitanen	c5ba5eb3c8	Use RDO in final_cost	2014-04-04 14:10:49 +03:00
Marko Viitanen	b83559d3f3	Use RDO to check for transform skip mode	2014-04-04 13:09:42 +03:00
Marko Viitanen	b09854d964	Implemented RDO function to calculate bits used for coefficient coding	2014-04-04 13:09:42 +03:00
Ari Koivula	61256fc31a	Enable -Wall by default.	2014-04-04 13:02:08 +03:00
Ari Koivula	69ac9176a5	Disable warnings for extras/getopt. - This isn't our code so we don't care about these warnings.	2014-04-04 13:02:08 +03:00
Ari Koivula	7239b59e94	Resolve constant conditional expression warning. - Working towards issue #11. - I felt that the macro was a little bit too clever in hiding the if-else statements so I removed that aspect, which also has the minor benefit of not requiring the starting if (0) statement.	2014-04-04 13:02:07 +03:00
Ari Koivula	b19e4f3f2d	Resolve possible uninitialized variable warnings. - Working towards issue #11. - Neither variable was actually used as uninitialized.	2014-04-04 13:02:06 +03:00
Ari Koivula	61ae195af7	Resolve warnings about assignments within conditions. - Working towards issue #11.	2014-04-04 13:02:06 +03:00
Ari Koivula	d44d1837bb	Remove unreferenced parameters. - Working towards issue #11.	2014-04-04 12:56:24 +03:00
Ari Koivula	46d33d3945	Resolve unsigned/signed mismatch warnings. - Working towards issue #11.	2014-04-04 12:56:23 +03:00
Ari Koivula	c142cbba21	Fix typo. - Obvious typo. This g_bitdepth - 8 used to be g_bitincrement. Doesn't affect anything yet as we don't actually support bitdepth > 8 yet.	2014-04-04 12:56:22 +03:00
Laurent Fasnacht	b371a8bb59	Use realloc correctly Quote from MALLOC(3) manpage: The realloc() function returns a pointer to the newly allocated memory, which is suitably aligned for any kind of variable and may be different from ptr, or NULL if the request fails.	2014-04-04 06:37:35 +02:00
Ari Koivula	0074cd1a98	Add extra parenthesis to suppress compiler warnings.	2014-04-03 15:38:18 +03:00
Ari Koivula	27a3329dfb	Remove unreferenced_parameter macro. - It was a silly hack to selectively silence compiler warnings from VS, but there is no point as it causes compiler warnings in GCC.	2014-04-03 15:38:17 +03:00
Ari Koivula	f380e7d4b0	Check for malloc failure.	2014-04-03 15:38:17 +03:00
Ari Koivula	313466fdff	Remove unused variables. - Working towards issue #11. - Either removed or redefined variables to not cause a warning.	2014-04-03 15:37:59 +03:00
Marko Viitanen	0da8071300	Changed final cost (and transform skip) error function from SAD to SSD	2014-04-02 14:51:39 +03:00
Marko Viitanen	a14fb14e33	Added new commandline parameter --no-transform-skip	2014-04-02 14:49:48 +03:00
Marko Viitanen	21e02e2d7d	Added 4x4 SATD (Hadamard) Taken from HM 13.0	2014-04-02 11:12:42 +03:00
Marko Viitanen	cfb21c0e4c	Implemented transform skipping (for 4x4 blocks) transform skip vs. normal transform selection criteria might need more work, currently both are calculated for each 4x4 block and SAD+coeff_SSE is compared.	2014-04-02 10:54:03 +03:00
Laurent Fasnacht	ae5c573843	Global defines are now documented with references the specification when possible. Removes some redundancy.	2014-04-01 13:48:17 +02:00
Panu Sjövall	c8f629495d	Remove unnecessary buffer from bitstream. - Writing encoded data to file is done in bitstream_put one byte at a time and nal_write only writes the packet headers	2014-03-25 11:46:56 +02:00
Ari Koivula	953aef0379	Move rest of LCU encoding inside the LCU loop. - Move SAO search inside the LCU loop. - Move CU coding inside the LCU loop. - Move SAO frame reconstruction loop to sao module.	2014-03-21 12:41:44 +02:00
Ari Koivula	746eaa3671	Move deblocking code to filter module.	2014-03-21 11:57:12 +02:00
Ari Koivula	4d34377c42	Clean up deblocking code a bit. - Change guards to use the same method of checking for coordinate alignment. - Move variables to reduce their scope.	2014-03-21 10:50:47 +02:00
Ari Koivula	0f492c7680	Fix deblocking of transform boundaries. This fixes issues with inter. Deblocking works now.	2014-03-21 10:42:41 +02:00
Ari Koivula	c42b25054a	Modify deblocking to be done per-LCU in the encoding loop. - Intra works. There is still something wrong in inter. - Avoid horizontal deblocking of the rightmost 4 pixels in the LCU. This is because vertical deblocking must be done for all pixels before horizontal, but vertical deblocking can't be done for those pixels before the next LCU is finished. - Add separate deblocking of the rightmost pixels of the last LCU after the LCU edge has been deblocked. - This is a pretty ugly hack but will have to do for now.	2014-03-20 18:14:43 +02:00
Ari Koivula	bbd1202f90	Replace old LCU reference pixels initialization with new ones. In the future we might even have just a const pointer to reference pixels.	2014-03-19 16:01:31 +02:00
Ari Koivula	7328fc2897	Add special handling for bottom right LCU pixel. I didn't take into account that the reference pixel on the top-left of the LCU gets over written if we just replace the top reference pixels for current LCU with the bottom reference pixels after doing the search. To handle this I copy the pixel that gets overwritten to the vertical reference pixels.	2014-03-19 16:01:31 +02:00
Ari Koivula	57ce7e990b	Add new reference pixel buffer management to encoding loop. - This is necessary because after we add in-loop filters to be done per LCU, the reconstruction buffer will have the deblocked pixels. We only need the edge-pixels for intra prediction though so we just save those. - Right now it only copies the pixels and passes them on to search, where the copied pixels are asserted to be the same ones we copy from reconstruction buffer. - New yuv_t struct added for arrays of dynamic length. We might want to change other buffers to use it or something like it in the future.	2014-03-19 16:01:30 +02:00
Ari Koivula	eacad83ff9	Fix encoder reconstruction output for non multiple of 8 sized input. Output changed so that only pixels within the conformance window are output.	2014-03-19 13:24:01 +02:00
Ari Koivula	34e453c880	Clean up encode_one_frame. There is a lot of duplicated code due to handling random access and trailing pictures separately. I merged the code for these two branches so it would be easier to modify.	2014-03-17 18:04:41 +02:00
Ari Koivula	b1596eb76c	Refactor coding of end_of_slice_segment_flag. According to spec the end_of_slice_segment_flag is always coded, but in the code it looked like it was not coded for the last LCU in picture. This was due to the end_of_slice_segment_flag being coded inside cabac_flush, like it is in HM. This is a bit silly so I moved it out of cabac_flush.	2014-03-17 18:04:41 +02:00
Ari Koivula	6a384112cc	Remove old unnecessary functions from search module. - As we move to per-LCU encoding only search_lcu will be necessary. - Function search_best_mode is no longer used.	2014-03-17 18:04:41 +02:00
Marko Viitanen	c7ee176480	Removed unused function search_best_mode()	2014-03-17 12:56:04 +02:00
Ari Koivula	9563b50a34	Refactor coefficient group scan mapping lists. The relation between coefficients positions and coefficient group positions was a big confusing due to the use of 16x16 diagonal coefficient mappings also as coefficient group mappings. - Moved all coefficient group mappings to their own const arrays and added a new array the select the correct coefficient group mapping. This removes special cases for 8x8 and 32x32 transform sizes. - Removed all coefficient group mapping initialization from init_sig_last_scan. - Removed 128x128 and 64x64 from regular coefficient group array as those transform sizes don't exist anymore in HEVC.	2014-03-14 16:56:49 +02:00
Ari Koivula	319174258b	Increment version number and update usage information.	2014-03-12 18:06:41 +02:00
Ari Koivula	34d4e74cd6	Fix selection of bitcost for NxN mode intra CUs.	2014-03-12 18:05:42 +02:00
Marko Viitanen	17b9c9d0b7	Unified all uses of --input-res to use 'x' as delimiter Addresses issue #20	2014-03-12 15:20:57 +02:00
Ari Koivula	462b75f0f3	Merge branch 'intra-NxN' Conflicts: src/search.c	2014-03-12 15:08:39 +02:00
Ari Koivula	e93ae54e70	Fix bug with selecting wrong coeff scan mode for 4x4 blocks.	2014-03-12 14:56:05 +02:00
Marko Viitanen	e6985eeb08	Terminate search when any block is found with no coefficients to code	2014-03-12 14:14:42 +02:00
Marko Viitanen	362fc6c5a5	Reduced bit cost when skip mode is selected	2014-03-12 14:13:38 +02:00
Ari Koivula	aa59605392	Set correct max depth for search work-tree copying. The copy up and down functions had wrong max depth so they didn't work with 4x4 blocks.	2014-03-12 14:02:13 +02:00
Marko Viitanen	b5756821dd	Tuned cost calculations for "final cost" By adding chroma cost and using 1.5x coeff cost instead of 0.5x, additional 3% (LP) and 1.8% (AI) drop in BD-rate noticed.	2014-03-12 10:35:56 +02:00
Ari Koivula	409b094acf	Try and get NxN to work again. - Moved NxN search to be done on the same level as other searches, as it's really not any different from 2Nx2N. - Produces working bitstream but reconstruction is different.	2014-03-11 19:19:20 +02:00
Marko Viitanen	75dd1f48ef	Bugfix: calculate "final cost" only when block is inter or intra	2014-03-11 17:09:08 +02:00
Marko Viitanen	3b59d7c3a3	Implemented "final cost" calculation for best CU on each depth in search Take SAD between reconstruction and original and add cost from coding and cost for coding coefficients.	2014-03-11 15:01:50 +02:00
Marko Viitanen	aa0fb6ccad	Store intra coding bit costs to CU structure	2014-03-11 12:15:50 +02:00
Marko Viitanen	bdf8166e5c	Store inter coding bit costs to CU structure To be used for calculating better coding cost later	2014-03-11 11:40:39 +02:00
Marko Viitanen	d2d877933a	bugfix: only fclose recout if it was opened	2014-03-11 09:09:43 +02:00
Marko Viitanen	eaf4434ae9	Removed unused parameter cur_cu from inter_get_merge_cand()	2014-03-11 09:04:17 +02:00
Marko Viitanen	f2e722fed8	Implemented early search termination when skip mode is used	2014-03-11 08:55:38 +02:00
Ari Koivula	1b2705a042	Add video dimensions to the filename of encoder reconstruction.	2014-03-10 18:10:50 +02:00
Ari Koivula	965d8c377a	Make encoder reconstruction obey --debug.	2014-03-10 18:10:49 +02:00
Ari Koivula	7e507fd615	Add --input-res CLI parameter. - Also set default width and height to 0 because it makes no sense to assume dimensions. It's kind of like defaulting to the most common altitude when the altimeter is broken. - Add config_validate to have a place for checks on overall cfg state.	2014-03-10 16:09:33 +02:00
Ari Koivula	a644848b36	Add --seek CLI parameter. Related to issue #12. Motivation for adding this is that the syntax for frame accurate seeking in ffmpeg is a little cumbersome. Also it's kind of a standard feature I guess.	2014-03-10 15:14:56 +02:00
Marko Viitanen	a935aa5d96	Untabified encmain.c and nal.c	2014-03-10 12:10:40 +02:00
Marko Viitanen	a7dade5069	Tuned inter MV coding costs to achieve BD-rate reduction Compared to version with no inter costs, around -2% BD-rate in LP configuration	2014-03-10 12:08:09 +02:00
Marko Viitanen	1bd79c719e	Fixed MV candidate derivation in search	2014-03-10 10:16:30 +02:00
Marko Viitanen	9a4b0d2cc7	Added newline after printing of real video frame size	2014-03-10 10:16:30 +02:00
Marko Viitanen	c7e4861dbf	Added coding cost calculations to MV search	2014-03-10 10:16:30 +02:00
Ari Koivula	9dde96f25e	Refactor search_cu_intra. - Formatted. - Renamed and consolidated variables. - Removed unused x and y pos from intra_prediction function.	2014-03-07 16:25:25 +02:00
Ari Koivula	470f36ce34	Remove left-over commented out code.	2014-03-07 12:44:45 +02:00
Ari Koivula	5d9aa3409b	Merge branch 'new-search-wip' Conflicts: src/encoder.c src/intra.c src/intra.h src/search.c	2014-03-06 19:00:53 +02:00
Ari Koivula	47af5207c5	Remove dead code and fix white space.	2014-03-06 18:35:17 +02:00
Marko Viitanen	877e156cb8	Fixed the case where transform split is used (always on depth 0) After this fix, inter coding should be working.	2014-03-06 14:52:58 +02:00
Marko Viitanen	c9d35aeacf	Removed unused block data setting functions from picture.c/.h	2014-03-05 17:22:36 +02:00
Marko Viitanen	c3e47c6a8d	Removed redundant coeff_y/u/v variables from CU	2014-03-05 17:18:03 +02:00
Marko Viitanen	b00f4c8dbf	Fixed transform offset value and set tr_depth to correct value when depth 0	2014-03-05 17:10:17 +02:00
Ari Koivula	1cf03cfb37	Add --no-rdoq parameter.	2014-03-05 17:02:21 +02:00
Ari Koivula	ca51f660d5	Fix fluctuation of coefficients on identical frames when RDOQ is on. Moves CABAC context initialization to take place before search. This fixes an issue with RDOQ returning different coefficients for identical adjacent frames. - This actually probably worsens BD-rate a little for all frames except the first one because we were using last frames final CABAC context for every LCU and now we are using initialized CABAC contexts. The fix is to encode the LCU before we start compressing the next LCU so we can update CABAC contexts.	2014-03-05 17:02:13 +02:00
Ari Koivula	8f3d5045b0	Add --no-rdoq parameter.	2014-03-05 17:00:08 +02:00
Ari Koivula	139e00f064	Fix fluctuation of coefficients on identical frames when RDOQ is on. Moves CABAC context initialization to take place before search. This fixes an issue with RDOQ returning different coefficients for identical adjacent frames. - This actually probably worsens BD-rate a little for all frames except the first one because we were using last frames final CABAC context for every LCU and now we are using initialized CABAC contexts. The fix is to encode the LCU before we start compressing the next LCU so we can update CABAC contexts.	2014-03-05 17:00:08 +02:00
Marko Viitanen	c5842e1769	More fixes to B0 mv candidate selection After this fix, inter coding works in depth != 0	2014-03-05 12:53:35 +02:00
Marko Viitanen	278042aaac	Fixed top-right CU copy to lcu structure	2014-03-04 16:32:31 +02:00
Marko Viitanen	91e83db3c6	Bugfix for inter_get_spatial_merge_candidates() b2 block checking Wrong variable was used to check for x-border	2014-03-04 15:34:32 +02:00
Marko Viitanen	df669ca7df	Added skip mode checking to the new lcu search	2014-03-04 12:48:19 +02:00
Marko Viitanen	bddadbb4ed	Inter coding fixed and added call to encode_transform_tree()	2014-03-03 17:42:44 +02:00
Marko Viitanen	09d4b47395	Fixed CU array calculations in inter_get_spatial_merge_candidates()	2014-03-03 16:25:33 +02:00
Marko Viitanen	17b256b5e3	Converted inter mv candidate functions to use lcu structure Implemented merge and mvd candidate search Added initialization of the whole work_tree	2014-03-03 16:08:35 +02:00
Marko Viitanen	1f82239367	Implemented inter search and reconstruction with lcu structure	2014-03-03 14:51:36 +02:00
Marko Viitanen	b5fca8b206	Added missing chroma ref pixel init and fixed pic width/height in intra ref border intra_build_reference_border() was given wrong picture width and height on chroma. Chroma top-left reference pixels were not copied on init_lcu_t()	2014-03-03 12:21:55 +02:00
Ari Koivula	448285a56a	Fix bug in intra mode coding.	2014-02-28 17:36:04 +02:00
Marko Viitanen	f1882a0d82	Fixed CU type initialization and PU index calculations	2014-02-28 15:56:27 +02:00
Ari Koivula	c05e91472d	Fix intra reference border construction on LCU boundary.	2014-02-28 15:43:59 +02:00
Marko Viitanen	83e2079587	Fixed chroma stride in intra_build_reference_border()	2014-02-28 15:24:47 +02:00
Ari Koivula	19f67d4466	Fix LCU reference pixel indexing in reference border construction.	2014-02-28 14:22:13 +02:00
Ari Koivula	768d54ff4c	Fix wrong array offset in intra search.	2014-02-28 14:22:13 +02:00
Marko Viitanen	0a6d9bda41	Fixed stride values in transform_chroma()	2014-02-27 17:47:00 +02:00
Marko Viitanen	4027de6e1f	Fixed reconstruct_chroma() stride values	2014-02-27 16:48:51 +02:00
Ari Koivula	6e11eda133	Fix coeff flag initialization. They should be initialized, even if none exist.	2014-02-27 16:43:20 +02:00
Marko Viitanen	9968fd46b0	Fixed chroma array index calculations in transform_tree() and intra_recon_lcu()	2014-02-27 16:42:32 +02:00
Ari Koivula	71d9ab7e26	Fix copying-up of coefficients during search.	2014-02-27 15:58:47 +02:00
Ari Koivula	526fdfc078	Fix erroneous indexing of pixel arrays.	2014-02-27 15:51:21 +02:00
Ari Koivula	5f75753f85	Set coeff flags correctly. The coeff flags are no longer propagated upwards because encode_transform_tree is being called from depth > 0. The fix is to initialize the whole coeff flag array when the coeff flag is set.	2014-02-27 15:45:07 +02:00
Ari Koivula	eda5ade06d	Add missing offsets for lcu_t.cu pointers. Also changes alternate ways of doing the offset to use LCU_CU_OFFSET macro.	2014-02-27 14:22:01 +02:00
Ari Koivula	a8237bcb1e	Remove duplicated defines.	2014-02-27 14:03:33 +02:00
Marko Viitanen	b58c5b872a	Fixed cu coordinate derivation in lcu_set_intra_mode()	2014-02-27 13:53:26 +02:00
Ari Koivula	f6c97712b2	Add lcu_set_intra_mode.	2014-02-27 13:02:24 +02:00
Ari Koivula	faea7caaf4	Remove unnecessary copying of reconstructed pixels from init_lcu_t. The reconstructed pixels don't exist yet.	2014-02-27 11:58:32 +02:00
Ari Koivula	869ca5aa58	Add copying of LCU coefficients to search.	2014-02-27 11:56:16 +02:00
Marko Viitanen	117f74b481	Fixed allocated size for coefficient arrays	2014-02-27 11:05:21 +02:00
Marko Viitanen	7a1bf6b17d	Intra fix: encode_transform_tree() call was missing and depth was not set	2014-02-27 10:53:01 +02:00
Marko Viitanen	8ae453551d	Fixed cu type definition and reconstruction function calling reconstruction could have been called when no search was done	2014-02-26 17:50:09 +02:00
Ari Koivula	879c355d9d	Add work_tree_copy_down.	2014-02-26 17:31:26 +02:00
Marko Viitanen	f788661a54	Fixed coeff flag derivation from NxN blocks	2014-02-26 16:54:49 +02:00
Ari Koivula	9faecd375a	Add work_tree_copy_up.	2014-02-26 16:08:43 +02:00
Ari Koivula	1450d0edf8	Add lcu_t copying to main CU array.	2014-02-26 16:08:43 +02:00
Ari Koivula	e651078e78	Fix compilation for rebase. Conflicts: src/search.c	2014-02-26 16:08:15 +02:00
Marko Viitanen	b4181dd398	Fixed problems with the new structure and commented out old search	2014-02-26 14:57:57 +02:00
Marko Viitanen	bf21e4d019	Modified encode_transform_tree() to use new structure	2014-02-26 14:28:02 +02:00
Marko Viitanen	43abe296d0	Fixed intra headers and implemented intra search in the new structure	2014-02-26 12:45:43 +02:00
Marko Viitanen	40138f082e	Modified intra_get_dir_luma_predictor() to use the new structure Also fixed intra_pred_ratecost() parameters and usage of intra_build_reference_border()	2014-02-26 12:38:30 +02:00
Marko Viitanen	1197e24b3f	Modified intra_prediction() to use new structure and renamed intra_merge_cost()	2014-02-26 12:34:22 +02:00
Marko Viitanen	68b4e9e3db	Modified intra_build_reference_border() to work on the new structure	2014-02-26 12:30:12 +02:00
Marko Viitanen	d0a9c5e83b	Implemented intra_recon_lcu() to reconstruct intra in the new structure	2014-02-26 12:28:24 +02:00
Marko Viitanen	fb9e3ad1d2	Implemented proper intra mode cost calculation This does not currently affect the search primary search defining the used block sizes, only the refining second intra search. Gain 1.9% BD-rate on All Intra 600f of BQMall QP 22,27,32,37.	2014-02-26 12:26:54 +02:00
Ari Koivula	b067b2f802	Add lcu_t initialization.	2014-02-26 10:58:20 +02:00
Ari Koivula	7e520a85c4	Add skeleton/plan for LCU based search. The plan is to replace the dumb search we are doing now with proper sequential search that is encapsulated inside data structure that holds all temporary search data for the LCU.	2014-02-25 13:06:22 +02:00
Marko Viitanen	d2b8f50351	Merge branch 'master' of https://github.com/lu-zero/kvazaar	2014-02-25 10:53:51 +02:00
Marko Viitanen	565be069b9	Implemented proper intra mode cost calculation This does not currently affect the search primary search defining the used block sizes, only the refining second intra search. Gain 1.9% BD-rate on All Intra 600f of BQMall QP 22,27,32,37.	2014-02-24 15:28:37 +02:00
Luca Barbato	a6dfe79d16	encoder: Export g_convert_to_bit correctly It is a global table initialized in encoder.c and used all over the codebase.	2014-02-22 18:02:09 +01:00
Ari Koivula	db4402e8d6	Fix for SAO band offset merge cost calculation. Gives a tiny improvement to both bit rate and psnr.	2014-02-22 16:08:39 +02:00
Marko Viitanen	34f558ddd7	Fixed SAO cost checking, disabling SAO when RD-cost is 0 Decreases overall BD-rate a bit more, this fix prevents coding zero offsets to the bitstream	2014-02-21 17:43:15 +02:00
Ari Koivula	73f5c3b80e	Fix compiler warnings for VS2010 /W4 in config.c and encmain.c. - Working towards issue #11. - Widened datatypes for cfg struct members that take values from atoi to full ints so that bounds checking can be done after parsing without overflow.	2014-02-21 17:28:11 +02:00
Ari Koivula	db3b96b90b	Fix compiler warnings for VS2010 /W4 in bitstream.c and cabac.c. - Working towards issue #11.	2014-02-21 17:28:11 +02:00
Marko Viitanen	8768f2bb22	Revert "build: Add more cflags to the Makefile" This reverts commit `4c6e7e086a`.	2014-02-21 17:18:23 +02:00
Luca Barbato	d07e12dbf0	sao: Add correct header abs is part of stdlib.h	2014-02-21 15:07:56 +01:00
Luca Barbato	47677af690	Drop remaining unused variables	2014-02-21 15:07:16 +01:00
Luca Barbato	77da143089	picture: Comment out unused-for-now functions	2014-02-21 15:07:15 +01:00
Luca Barbato	0e67f6ffa5	intra: Do not use ambiguous - position Clang warns about it.	2014-02-21 15:07:15 +01:00
Luca Barbato	6fec5ff25e	rdo: Drop now unused variables	2014-02-21 15:07:15 +01:00
Luca Barbato	5e585cc2bd	transform: Drop now-unused variables	2014-02-21 15:07:15 +01:00
Luca Barbato	0cafa8105f	search: Conditionally compile conditionally used functions	2014-02-21 15:07:15 +01:00
Luca Barbato	3441ff831e	Drop clang-compatible flag	2014-02-21 15:07:15 +01:00
Luca Barbato	35ff5113a6	transform: Staticize	2014-02-21 15:07:15 +01:00
Luca Barbato	d6095ff283	transform: Fix function prototypes	2014-02-21 15:07:15 +01:00
Luca Barbato	e03049782c	search: Staticize functions	2014-02-21 15:07:15 +01:00
Luca Barbato	ba494e19c5	sao: Constantize *_list	2014-02-21 15:07:15 +01:00
Luca Barbato	8fbb26975e	sao: Drop unused variable	2014-02-21 15:07:15 +01:00
Luca Barbato	4796675731	rdo: Staticize	2014-02-21 15:07:15 +01:00
Luca Barbato	f314c9b8c0	sao: Staticize	2014-02-21 15:07:11 +01:00
Luca Barbato	974a409387	picture: Staticize	2014-02-21 15:03:35 +01:00
Luca Barbato	350826bc00	encoder: Staticize functions	2014-02-21 15:03:35 +01:00
Luca Barbato	934a4e3b88	whitespace: Drop trailing spaces	2014-02-21 15:03:35 +01:00
Luca Barbato	b99a25ca89	global: Use defined() in macro checks	2014-02-21 14:59:50 +01:00
Luca Barbato	4c6e7e086a	build: Add more cflags to the Makefile	2014-02-21 14:59:50 +01:00
Luca Barbato	0cdaf6bf2a	config: Set static copy_string It is used only within the file.	2014-02-21 14:59:50 +01:00
Luca Barbato	f43240794f	config: Fix config_alloc prototype	2014-02-21 14:59:50 +01:00
Luca Barbato	ae59116945	bitstream: Add correct header for htonl	2014-02-21 14:59:50 +01:00
Luca Barbato	20063f418d	lib: Add a public version include	2014-02-21 14:59:50 +01:00
Marko Viitanen	e3a528df2e	Added rate cost to SAO mode selection calculations Decreased BD-rate 1% on LP configuration with 600 frames of BQMall, QP 22,27,32,37 Merge check is now performed in a function to ease the checking	2014-02-21 15:54:56 +02:00
Marko Viitanen	11bf11f33a	Changed duplicate scaled QP calculations to use a function	2014-02-21 15:41:55 +02:00
Marko Viitanen	f1f293ae0c	Implemented SAO merging	2014-02-21 13:20:54 +02:00
Ari Koivula	5760c79272	Fix crash with dimensions that are not multiples of 8. The clean up of input parsing and encoder initialization code had caused the real source input dimensions to be used for array initialization, instead of the dimensions modified to be multiples of the smallest coding unit.	2014-02-21 12:48:33 +02:00
Marko Viitanen	13dc95a164	Implemented band SAO reconstruction	2014-02-21 11:52:41 +02:00
Marko Viitanen	e4880aa4b7	Fixed SAO bitstream generation and band offset a bit	2014-02-20 17:22:33 +02:00
Marko Viitanen	5d946c774a	Implemented draft SAO band offset functions	2014-02-20 16:08:09 +02:00
Marko Viitanen	bb1ae0da62	Limited maximum number of reference frames to 15 This now complies with the specification (when using only L0 reference list)	2014-02-20 11:09:09 +02:00
Ari Koivula	18c3d9c72d	Add scons build script. We will also maintain the Makefile for basic building. This is for more complicated stuff, like building the project on command line with Visual Studio.	2014-02-19 16:58:52 +02:00
Marko Viitanen	db689227f4	Increased maximum ref frame count to 16 and set default to 3	2014-02-19 15:09:17 +02:00
Marko Viitanen	c230a73155	Added number of reference frames to prefix SEI user data	2014-02-19 14:45:18 +02:00
Marko Viitanen	8490ff1a9d	Disabled NxN mode Something must be done to enable better selection of NxN blocks in order to gain BD-rate with this mode.	2014-02-19 14:36:17 +02:00
Marko Viitanen	3618eab72a	Added lambda cost when using reference frames with refIdx > 0 Because selecting references "far away" costs bits, this should help with the issue that multiple reference frames actually increases coded bits with no quality gain.	2014-02-19 14:34:36 +02:00
Marko Viitanen	478552ea00	Added commandline parameter for reference frame number Also updated README and usage with the new parameter	2014-02-18 17:45:54 +02:00
Marko Viitanen	7fb03049b8	Fixed mvd candidate selection	2014-02-18 17:27:45 +02:00
Marko Viitanen	54e68378dc	Fixed merge candidate selection on multiref	2014-02-18 16:59:45 +02:00
Marko Viitanen	a2424d9476	Fixed deblocking filter when using multiple reference frames	2014-02-18 15:22:20 +02:00
Marko Viitanen	f85e0e4ad6	Fix for MV candidate derivation	2014-02-17 17:39:40 +02:00
Marko Viitanen	cda60897e1	Fixed inter mv_ref propagation and merge candidate mv_ref matching	2014-02-17 11:13:12 +02:00
Marko Viitanen	e6212110a1	Simplified MV scaling calculations	2014-02-17 09:58:10 +02:00
Marko Viitanen	7dee412cb0	Fixed some of the motion vector scaling problems motion vector candidates are not yet scaled or selected correctly	2014-02-17 09:58:10 +02:00
Marko Viitanen	28aa20df12	Basic search for multiple reference frames	2014-02-17 09:58:10 +02:00
Ari Koivula	8e63dd29bb	Fix compiler warnings for VS2010 /W4 in intra.c. - Working towards issue #11. - Removed intra_get_block_mode as unused. - Removed unused parameters from functions. Many of them were remnants from earlier data structures and earlier features of HEVC that have been removed. - Lots of implicit conversions from larger types to smaller ones. I tried to avoid turning all of them to explicit ones this time and opted for changing the original data type instead. Had to do it in few cases though to stop the changes from propagating too widely.	2014-02-14 17:15:54 +02:00
Marko Viitanen	a6e8373349	Fixed crash issue on windows when cqmfile was not specified fclose(cqmfile) crashed on windows when cqmfile was NULL	2014-02-14 14:38:53 +02:00
Yusuke Nakamura	a860bbc7f9	config: Add --cqmfile to use custom quantization matrices from a file. The coefficients in a matrix are stored in up-right diagonal order. The following indicates the default matrices specified in the spec. INTRA4X4_LUMA 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 INTRA4X4_CHROMAU 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 INTRA4X4_CHROMAV 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 INTER4X4_LUMA 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 INTER4X4_CHROMAU 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 INTER4X4_CHROMAV 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 INTRA8X8_LUMA 16, 16, 16, 16, 17, 18, 21, 24, 16, 16, 16, 16, 17, 19, 22, 25, 16, 16, 17, 18, 20, 22, 25, 29, 16, 16, 18, 21, 24, 27, 31, 36, 17, 17, 20, 24, 30, 35, 41, 47, 18, 19, 22, 27, 35, 44, 54, 65, 21, 22, 25, 31, 41, 54, 70, 88, 24, 25, 29, 36, 47, 65, 88, 115 INTRA8X8_CHROMAU 16, 16, 16, 16, 17, 18, 21, 24, 16, 16, 16, 16, 17, 19, 22, 25, 16, 16, 17, 18, 20, 22, 25, 29, 16, 16, 18, 21, 24, 27, 31, 36, 17, 17, 20, 24, 30, 35, 41, 47, 18, 19, 22, 27, 35, 44, 54, 65, 21, 22, 25, 31, 41, 54, 70, 88, 24, 25, 29, 36, 47, 65, 88, 115 INTRA8X8_CHROMAV 16, 16, 16, 16, 17, 18, 21, 24, 16, 16, 16, 16, 17, 19, 22, 25, 16, 16, 17, 18, 20, 22, 25, 29, 16, 16, 18, 21, 24, 27, 31, 36, 17, 17, 20, 24, 30, 35, 41, 47, 18, 19, 22, 27, 35, 44, 54, 65, 21, 22, 25, 31, 41, 54, 70, 88, 24, 25, 29, 36, 47, 65, 88, 115 INTER8X8_LUMA 16, 16, 16, 16, 17, 18, 20, 24, 16, 16, 16, 17, 18, 20, 24, 25, 16, 16, 17, 18, 20, 24, 25, 28, 16, 17, 18, 20, 24, 25, 28, 33, 17, 18, 20, 24, 25, 28, 33, 41, 18, 20, 24, 25, 28, 33, 41, 54, 20, 24, 25, 28, 33, 41, 54, 71, 24, 25, 28, 33, 41, 54, 71, 91 INTER8X8_CHROMAU 16, 16, 16, 16, 17, 18, 20, 24, 16, 16, 16, 17, 18, 20, 24, 25, 16, 16, 17, 18, 20, 24, 25, 28, 16, 17, 18, 20, 24, 25, 28, 33, 17, 18, 20, 24, 25, 28, 33, 41, 18, 20, 24, 25, 28, 33, 41, 54, 20, 24, 25, 28, 33, 41, 54, 71, 24, 25, 28, 33, 41, 54, 71, 91 INTER8X8_CHROMAV 16, 16, 16, 16, 17, 18, 20, 24, 16, 16, 16, 17, 18, 20, 24, 25, 16, 16, 17, 18, 20, 24, 25, 28, 16, 17, 18, 20, 24, 25, 28, 33, 17, 18, 20, 24, 25, 28, 33, 41, 18, 20, 24, 25, 28, 33, 41, 54, 20, 24, 25, 28, 33, 41, 54, 71, 24, 25, 28, 33, 41, 54, 71, 91 INTRA16X16_LUMA 16, 16, 16, 16, 17, 18, 21, 24, 16, 16, 16, 16, 17, 19, 22, 25, 16, 16, 17, 18, 20, 22, 25, 29, 16, 16, 18, 21, 24, 27, 31, 36, 17, 17, 20, 24, 30, 35, 41, 47, 18, 19, 22, 27, 35, 44, 54, 65, 21, 22, 25, 31, 41, 54, 70, 88, 24, 25, 29, 36, 47, 65, 88, 115 INTRA16X16_CHROMAU 16, 16, 16, 16, 17, 18, 21, 24, 16, 16, 16, 16, 17, 19, 22, 25, 16, 16, 17, 18, 20, 22, 25, 29, 16, 16, 18, 21, 24, 27, 31, 36, 17, 17, 20, 24, 30, 35, 41, 47, 18, 19, 22, 27, 35, 44, 54, 65, 21, 22, 25, 31, 41, 54, 70, 88, 24, 25, 29, 36, 47, 65, 88, 115 INTRA16X16_CHROMAV 16, 16, 16, 16, 17, 18, 21, 24, 16, 16, 16, 16, 17, 19, 22, 25, 16, 16, 17, 18, 20, 22, 25, 29, 16, 16, 18, 21, 24, 27, 31, 36, 17, 17, 20, 24, 30, 35, 41, 47, 18, 19, 22, 27, 35, 44, 54, 65, 21, 22, 25, 31, 41, 54, 70, 88, 24, 25, 29, 36, 47, 65, 88, 115 INTER16X16_LUMA 16, 16, 16, 16, 17, 18, 20, 24, 16, 16, 16, 17, 18, 20, 24, 25, 16, 16, 17, 18, 20, 24, 25, 28, 16, 17, 18, 20, 24, 25, 28, 33, 17, 18, 20, 24, 25, 28, 33, 41, 18, 20, 24, 25, 28, 33, 41, 54, 20, 24, 25, 28, 33, 41, 54, 71, 24, 25, 28, 33, 41, 54, 71, 91 INTER16X16_CHROMAU 16, 16, 16, 16, 17, 18, 20, 24, 16, 16, 16, 17, 18, 20, 24, 25, 16, 16, 17, 18, 20, 24, 25, 28, 16, 17, 18, 20, 24, 25, 28, 33, 17, 18, 20, 24, 25, 28, 33, 41, 18, 20, 24, 25, 28, 33, 41, 54, 20, 24, 25, 28, 33, 41, 54, 71, 24, 25, 28, 33, 41, 54, 71, 91 INTER16X16_CHROMAV 16, 16, 16, 16, 17, 18, 20, 24, 16, 16, 16, 17, 18, 20, 24, 25, 16, 16, 17, 18, 20, 24, 25, 28, 16, 17, 18, 20, 24, 25, 28, 33, 17, 18, 20, 24, 25, 28, 33, 41, 18, 20, 24, 25, 28, 33, 41, 54, 20, 24, 25, 28, 33, 41, 54, 71, 24, 25, 28, 33, 41, 54, 71, 91 INTRA32X32_LUMA 16, 16, 16, 16, 17, 18, 21, 24, 16, 16, 16, 16, 17, 19, 22, 25, 16, 16, 17, 18, 20, 22, 25, 29, 16, 16, 18, 21, 24, 27, 31, 36, 17, 17, 20, 24, 30, 35, 41, 47, 18, 19, 22, 27, 35, 44, 54, 65, 21, 22, 25, 31, 41, 54, 70, 88, 24, 25, 29, 36, 47, 65, 88, 115 INTER32X32_LUMA 16, 16, 16, 16, 17, 18, 20, 24, 16, 16, 16, 17, 18, 20, 24, 25, 16, 16, 17, 18, 20, 24, 25, 28, 16, 17, 18, 20, 24, 25, 28, 33, 17, 18, 20, 24, 25, 28, 33, 41, 18, 20, 24, 25, 28, 33, 41, 54, 20, 24, 25, 28, 33, 41, 54, 71, 24, 25, 28, 33, 41, 54, 71, 91 INTRA16X16_LUMA_DC 16 INTRA16X16_CHROMAU_DC 16 INTRA16X16_CHROMAV_DC 16 INTER16X16_LUMA_DC 16 INTER16X16_CHROMAU_DC 16 INTER16X16_CHROMAV_DC 16 INTRA32X32_LUMA_DC 16 INTER32X32_LUMA_DC 16	2014-02-13 17:47:21 +09:00
Marko Viitanen	96d62e1bec	Fixed general_profile_compatibility_flag value Might help with issue #5	2014-02-12 16:01:02 +02:00
Marko Viitanen	5c4c47b07a	Fixed and enabled Intra NxN NxN block needs reference border from previous NxN blocks and to do this, the structure was changed a bit.	2014-02-11 18:31:41 +02:00
Ari Koivula	9b993de79b	Increase version number. - Also removes VERSION macro that wasn't used for anything.	2014-02-11 17:01:18 +02:00
Ari Koivula	c7d236c8ed	Update usage information. - Removed tabs from the README.	2014-02-11 16:33:50 +02:00
Yusuke Nakamura	af25c36ac4	config: Fix fullrange option parsing and so that it matches what x264 CLI does.	2014-02-11 19:12:04 +09:00
Ari Koivula	c18b6f53e1	Fix regression that disabled intra prediction in inter frames. The intent was to remove the flag that enabled intra in inter frames, as that is not really that usefull anymore, but it ended up disabling intra instead.	2014-02-11 11:57:54 +02:00
Marko Viitanen	c202c8caac	Fixed motion vector cost calculation a bit Cost was calculated a bit wrong causing non-zero motion vectors on totally black video.	2014-02-10 20:30:55 +02:00
Marko Viitanen	0ac12e72f6	Added init value for encoder->ref_list to fix valgrind warnings This might help with issue #16 Thanks again to ps-auxw for pointing this out ;)	2014-02-10 20:06:54 +02:00
Marko Viitanen	4bd6131499	Fixed array overflow causing segfault, fixes #17 Should also solve issue #16 Thanks to ps-auxw @ IRC for finding this stupid bug!	2014-02-10 19:40:43 +02:00
Ari Koivula	75f3ba5b2f	Fix compiler warnings for VS2010 /W4 in nal.c. - Working towards issue #11. - Leaving this as a separate commit in case there is a regression.	2014-02-10 17:46:38 +02:00
Ari Koivula	ea600ec980	Fix some compiler warnings for VS2010 /W4 in encoder.c. - Working towards issue #11. - There is a lot in this module so I'm fixing only ~half in this commit.	2014-02-10 17:31:52 +02:00
Ari Koivula	e0cf09bc6b	Fix compiler warnings for VS2010 /W4 in nal.c. - Working towards issue #11. - Removed todo about luma margin. The code should work even with margin.	2014-02-10 17:07:22 +02:00
Ari Koivula	e66fe65f8b	Fix compiler warnings for VS2010 /W4 in picture.c. - Working towards issue #11.	2014-02-10 16:50:53 +02:00
Ari Koivula	6dbae48268	Remove debug module. - It hasn't been very useful lately and I don't want to maintain it.	2014-02-10 16:50:53 +02:00
Ari Koivula	bc3b80b9e4	Fix compiler warnings for VS2010 /W4 in intra.c. - Working towards issue #11.	2014-02-10 16:50:10 +02:00
Ari Koivula	09b742796f	Simplify intra reference border construction. Doesn't change anything but makes the control flow more clear.	2014-02-10 16:19:17 +02:00
Ari Koivula	b440c48d07	Fix intra reconstruction on the bottom of the frame. When the CU was both at the bottom of frame and at the bottom of LCU, uninitialized pixels were being used as reference.	2014-02-10 14:31:47 +02:00
Marko Viitanen	5f79f30b8c	Added preliminary support for multiple reference frames L0 reference list is being updated and sent to bitstream but actual usage of other than default reference might break something.	2014-02-10 11:32:48 +02:00
Marko Viitanen	241aa9155c	Fixed crash-bug when using NxN Intra mode (array index overflow) In NxN mode, chroma predictions were pushed to buffer when chroma should not have been used at all. (Because it is processed only on first of the four NxN luma blocks)	2014-02-07 17:24:58 +02:00
Marko Viitanen	d106b21954	Removed redundant function call from encode_block_residual() intra_set_block_mode() was called twice with the same parameters.	2014-02-07 15:33:58 +02:00
Marko Viitanen	27ffb98d08	Fixed an issue with NxN using uninitialized y_recdata NxN is still disabled by default as it's being fixed.	2014-02-07 15:33:58 +02:00
Ari Koivula	526e3f9790	Fix interpolated_sad not working with vectors pointing far outside the frame.	2014-02-07 14:24:18 +02:00
Ari Koivula	b48d1c9ca2	Fixes to version sei message. - Fixed the last 16 characters of the url string being cut of. - Added some guards against the message overwriting the stack.	2014-02-07 11:43:38 +02:00
Yusuke Nakamura	3e96df2a81	Write Kvazaar's version and encoding options in an user data unregistered SEI.	2014-02-07 10:53:18 +09:00
Yusuke Nakamura	430e475954	config: Add --aud to use access unit delimiters.	2014-02-07 07:35:15 +09:00
Yusuke Nakamura	a29b6f7c92	Add some options to specify VUI parameters.	2014-02-07 06:50:43 +09:00
Ari Koivula	f4d5370e8b	Fix compiler warnings for VS2010 /W4 in context.c and rdo.c. - Working towards issue #11. - Moved all const arrays from .h to the .c. These are not used anywhere else. - Moved entropy_bits array and its helper macro to rdo.c. They are not used anywhere else. - Implicit conversions to explicit ones.	2014-02-06 17:57:41 +02:00
Ari Koivula	40ed25de7e	Fix compiler warnings for VS2010 /W4 in sao.c. - Working towards issue #11.	2014-02-06 16:06:24 +02:00
Ari Koivula	0188aa8631	Fix compiler warnings for VS2010 /W4 in search.c. - Working towards issue #11. - Implicit conversions to explicit ones.	2014-02-06 14:40:18 +02:00
Marko Viitanen	4704a6adf4	Added deblock beta/tc checking and allowed range to usage, closes issue #13	2014-02-06 14:33:13 +02:00
Ari Koivula	4184818322	Fix compiler warnings for VS2010 /W4 in tranform.c. - Working towards issue #11. - Lots of implicit conversions to explicit ones.	2014-02-06 14:02:56 +02:00
Ari Koivula	2614aa0fe4	Fix compiler warnings for VS2010 /W3. - Working towards issue #11. - Change lambda cost multiplier for intra NxN to from 256 to 4. - Add 0.5 to the lambda multipliers so it's rounded instead of truncated.	2014-02-06 11:04:23 +02:00
Ari Koivula	1d730bd248	Update usage information and version string. - Change stderr back to text mode. Can't see what harm it should allow us to print correct newlines for different platforms. - Remove copy-pasted function calls from usage printing.	2014-02-05 19:16:44 +02:00
Ari Koivula	355340067f	Modify search_tree to take a pixel coordinate instead of CU coordinate. I need at least 4x4 resolution for NxN. It's simpler to just use pixel coordinates.	2014-02-05 18:43:34 +02:00
Ari Koivula	ea312082a4	Simplify the prediction mode search recursion. No need to be so clever for something this simple. I moved the cost initialization outside the recursing function because it relied on the clever recursion to work. It should eventually be moved to its own function that also initializes all the other fields just to be safe. I didn't do that yet because I want to do it per-LCU and these functions are still working on per-frame basis.	2014-02-05 18:43:34 +02:00
Marko Viitanen	337a565232	Better lambda cost implementation (from HM12) - Lambda array changed to double as in HM - Needs updating when GOP / B-pictures are used	2014-02-05 15:57:16 +02:00
Marko Viitanen	2438386f4b	Merge pull request #10 from VFR-maniac/fix Avoid reading one extra frame at the end of the input file.	2014-02-04 07:35:47 -08:00
Marko Viitanen	a4cd709fc7	Fixed missing includes in MSVC caused by the deletion of stdint.h	2014-02-04 17:23:50 +02:00
Yusuke Nakamura	42908076c2	config: Add --no-sao to disable sample adaptive offset filter.	2014-02-04 23:19:17 +09:00
Yusuke Nakamura	f40d9a3e2f	config: Add --deblock to specify deblocking parameter offsets divided by 2.	2014-02-04 23:19:17 +09:00
Yusuke Nakamura	89800d3690	config: Add --no-deblock to disable deblocking filter.	2014-02-04 23:19:16 +09:00
Yusuke Nakamura	4286c0f988	Support long option names by getopt_long().	2014-02-04 23:19:16 +09:00
Yusuke Nakamura	de2c4ab78e	Avoid reading one extra frame at the end of the input file.	2014-02-04 21:55:08 +09:00
Marko Viitanen	39a45936a6	Fixed crash bug on QP < 15 caused by division with zero lambda cost	2014-02-04 09:39:27 +02:00
Ari Koivula	7bb9c25447	Remove duplicate implementation of intra_build_reference_border. The search_buildReferenceBorder was an ugly hack and a place for bugs to hide that should never have existed. Now it doesn't. The change reduces PSNR a little, but also reduces the bitrate, when the expected result was to have no change in either. I'm guessing there was still some bug in the search_buildReferenceBorder, but the bug could also be in intra_build_reference_border. Will have to do more testing to be sure, but having one place to look at will be better than having two.	2014-02-03 18:35:11 +02:00
Marko Viitanen	d1b093c2ee	Merge branch 'master' of https://github.com/ultravideo/kvazaar	2014-02-03 17:20:36 +02:00
Ari Koivula	91ff5ff086	Merge branch 'jeeb-cleanup' Conflicts: src/encoder.c src/encoder.h	2014-02-03 17:13:13 +02:00
Yusuke Nakamura	4ffdb358ed	nal: Add the writing of an additional zero_byte before the start code. Enables the output of spec-compliant byte streams, as the specification notes that an additional zero_byte has to be added under certain circuimstances.	2014-02-03 17:00:55 +02:00
Ari Koivula	478740cf21	Add missing new lines to ends of files.	2014-02-03 16:54:03 +02:00
Jan Ekström	ac8fbc0519	Move initialization away from main()	2014-02-03 16:53:51 +02:00
Marko Viitanen	d69f97cb90	Fixed level and profile sent to bitstream, for issue #5 b	2014-02-03 16:08:25 +02:00
Marko Viitanen	57d5f2fb93	Changes in Makefile for better 32/64bit detection - Addresses issue #6 - Added -m64/-m32 flags for linker to allow 32bit compiling on 64bit platform	2014-02-03 15:53:21 +02:00
Marko Viitanen	47d85f8cd5	Modified Makefile to allow building on windows and defaulting to elf-binary - Addresses issues #3 and #6 - Included make clean option	2014-02-03 14:27:19 +02:00
Marko Viitanen	ffd00695c7	Better cleanup of allocated memory at exit Using valgrind all the leaks were tracked and fixed.	2014-02-03 11:52:43 +02:00
Jan Ekström	007986974a	config: Make config_alloc() no longer crash if allocation fails	2014-01-31 17:30:27 +02:00
Jan Ekström	7db28fad84	encmain: Make the main function more resilient to allocation failures Application will no longer crash if config or encoder_control allocation fails.	2014-01-31 17:26:09 +02:00
Jan Ekström	271c08f963	config: Add a string copying helper function Removes the need to add the same code into multiple places	2014-01-31 17:24:04 +02:00
Jan Ekström	d8d44e5bcd	encoder: Remove a non-UTF-8 symbol from the code Silences a Visual Studio warning on systems where the symbol is not in the local code page	2014-01-31 17:17:44 +02:00
Marko Viitanen	ac8141b328	Fixed a bug in intra search and some memory leaks, changed version to 0.2.1 Intra search was using faulty border data and selected modes were a bit random. Around -0.5% (LP) and -2% (AI) change in BD-rate was seen in limited testing conditions.	2014-01-31 16:54:43 +02:00
Jan Ekström	f1ff6a8274	encmain: Add rudimentary support for input via stdin	2014-01-31 14:32:41 +02:00
Marko Viitanen	80da15df4d	Adjusted cost calculation of CU split Quick testing shows BD-rate change of -14% (LP) and -4% (AI) with 600 frames of BQMall using QP 22,27,32,37.	2014-01-31 12:31:51 +02:00
Marko Viitanen	5d5fbb8704	Added commandline configuration of intra period (-p <intra_period>)	2014-01-31 10:23:56 +02:00
Marko Viitanen	76f24408b6	Included x264asm abstraction layer -library and fixed Makefile Name mangling is causing problems on different platforms (issues #2 and #3) and some of it was solved modifying the Makefile. Separate 32bit and 64bit assembly functions were also causing problems and since we were going to move to x264asm abstraction layer anyway, we decided to do it now before spending time on the old implementation.	2014-01-30 17:59:50 +02:00
Ari Koivula	b93629f26e	Re-enable P frames. It was inadvertently disabled due to an aborted merge.	2014-01-29 17:56:38 +02:00
Gareth Andrew Lloyd	3805483595	Linker's objects/libraries order changed gcc linker needs to parse objects before linking the necessary libraries	2014-01-29 15:34:31 +00:00
Ari Koivula	5d12706510	Merge branch 'intra_NxN' Conflicts: src/encoder.c - Chroma RDOQ changes conflicted because I had moved the chroma quantization/dequantization to it's own function. - Merged to master because I want my code to show up in github. =) All the old stuff still works, even though NxN doesn't work, so there is no reason not to merge anyway.	2014-01-29 17:04:41 +02:00
Ari Koivula	e33655fde5	Remove debug stuff and disable intra NxN in preparation for a merge. - Re-enable intra search based on reconstructed image. - This didn't have as much of an effect as I thought it would. - Re-enable SAO and deblocking. - Disable NxN searching. (4x4 luma coding is still broken)	2014-01-29 16:45:37 +02:00
Ari Koivula	bf80007270	Try to fix 4x4 luma coding. Still doesn't work. I have no idea what the problem is. Probably somehow related to the coefficient coding, since the bitstream seems to work, the prediction is correct and the error is not very severe. - Change scan order selection to be more verbose and based on the correct mode for 4x4. Didn't affect the problem with 4x4 luma in any way although it should have. - Re-enable residual coding as everything seems to work now besides 4x4 luma.	2014-01-29 15:09:41 +02:00
Ari Koivula	de3c58862a	Fix intra NxN chroma coefficients. - The NxN coefficients were being saved to the bottom right PU offset instead of the parent CU offset. - Re-enable coefficient coding for chroma NxN.	2014-01-29 14:22:31 +02:00
Ari Koivula	f1b2e9f603	Fix buggy chroma when NxN is present. - NxN intra prediction seems to work fully now. - Coefficients still don't work for NxN.	2014-01-29 14:22:31 +02:00
Ari Koivula	9f855c16db	Fix building of reference border in the bottom of the frame. - Don't write to the top-left corner during construction of left border, because that is handled later that is handled later.	2014-01-29 14:22:31 +02:00
Ari Koivula	ca454b67df	Fix intra filtering for 4x4 luma blocks.	2014-01-29 14:22:31 +02:00
Ari Koivula	acbe656c6d	Fix intra prediction mode list generation.	2014-01-29 14:22:30 +02:00
Ari Koivula	81b51f17d8	Reimplement intra_build_reference_border to support NxN. New implementation uses precalculated tables to look up number of reference pixels available in coded CUs. Otherwise it works just like the previous version. - NxN mostly works. Prediction appears to be almost correct but there is a slight error in the exact values, probably related to filtering.	2014-01-29 14:22:30 +02:00
Ari Koivula	71a996f50f	Work on reconstruction and searching. - Set part-size for Inter. - Change to Intra Only mode for testing. - Many small changes here and there. Should have been separate commits probably, but too late. - Disable SAO and deblocking to be able to see problems with reconstruction better.	2014-01-29 14:18:01 +02:00
Ari Koivula	5e2f22f447	Try to fix intra prediction mode coding for NxN. - Adjust predictor list to take modes from PUs in addition to 2Nx2N CUs. - Change intra_get_dir_luma_predictor to take PU index instead of CU index. - Comment prediction encoding now that I've had to look it up.	2014-01-29 13:52:17 +02:00
Marko Viitanen	3a95d49484	Removed __cdecl from asm header files and corrected parameters printed by the program	2014-01-28 16:40:38 +02:00
Marko Viitanen	23427a72cf	Merge branch 'rdoq'	2014-01-28 12:29:21 +02:00
Marko Viitanen	7a21b9b769	Changed lambda calculation to fix RDOQ issues, RDOQ is now in use by default.	2014-01-28 12:14:43 +02:00
Marko Viitanen	5e759b8e1d	Fix for RDOQ, added missing cost function	2014-01-28 11:01:46 +02:00
Marko Viitanen	13927f777f	Fix for Makefile to allow 32bit compiling of assembly test	2014-01-27 15:34:02 +02:00
Marko Viitanen	cbd4d16f25	Added commandline configuration of QP	2014-01-27 15:02:07 +02:00
Marko Viitanen	0cdd9d032f	Added GPLv2 headers to rdo.c/.h	2014-01-27 14:39:56 +02:00
Marko Viitanen	83a1e9a555	Added rdo to Makefile	2014-01-27 14:36:10 +02:00
Marko Viitanen	80b3b4a6e0	Added missing lambda parameter to some RDOQ costs and moved go_rice arrays from header file	2014-01-27 14:34:58 +02:00
Marko Viitanen	144d5293b1	Implemented RDOQ function get_rate_last()	2014-01-27 14:34:58 +02:00
Marko Viitanen	f447b92755	Added error scaling list calculation from HM 12.0	2014-01-27 14:34:58 +02:00
Marko Viitanen	9f70bf74f0	Imported and converted RDOQ from HM 12.0, NOT WORKING YET	2014-01-27 14:34:58 +02:00
Marko Viitanen	de6faf623d	Imported entropy bits array from HM and added macro to access it	2014-01-27 14:34:57 +02:00
Marko Viitanen	f5c2292e06	Added simple Makefile and header files needed to compile on linux	2014-01-27 14:34:09 +02:00
Ari Koivula	77339efa57	Add COPYING file and add boilerplate for copyright and GPLv2 to every file.	2014-01-24 12:48:48 +02:00
Ari Koivula	c889e20e4c	Fix debug to work for intra and show CU part_mode.	2014-01-15 18:15:42 +02:00
Ari Koivula	7a7110ff7a	Move chroma transformation and reconstruction to it's own functions. Just a simple copy and paste with minimal changes.	2014-01-15 16:55:05 +02:00
Ari Koivula	35ba873abc	Move transform unit coding to its own function.	2014-01-14 18:47:02 +02:00
Ari Koivula	a38a5fd647	Improve transform tree coding. - Clean up code and comment. - Change terminology to match H.265 specification where possible. - Move transform splitting for depth==0 out of the coding part. It's not possible to do it here anyway because intra reconstruction is different if the transform is split. - Add checking for transform hierarchy depth when coding split flag. - Fixes bug with cu_data.tr_depth being set. The CU struct was being reused for inter coded CUs, which did not initialize the tr_depth.	2014-01-14 18:39:24 +02:00
Ari Koivula	d5745aa31a	Fix encode_transform_tree to handle 4x4 luma. - Add room to cu_data.coeff_top_yuv arrays for the 4x4 PUs data. Will probably have to do the same to other coeff flags. The flags could also probably be combined as they are a bit redundant.	2014-01-13 18:37:47 +02:00
Ari Koivula	73fdc35c4f	Try to implement 4x4 luma transform coding. - Doesn't work yet so it's disabled. - Change encode_transform_coeff to accept PU (Prediction Unit) coordinates instead of CU coordinates because CUs are 8x8.	2014-01-09 19:30:54 +02:00
Ari Koivula	c3f4a628af	Try to fix stuff related to NxN intra transform splitting.	2014-01-03 16:47:27 +02:00
Ari Koivula	b897562ef8	Enable NxN.	2014-01-03 16:46:02 +02:00
Ari Koivula	00ece94613	Change the default encoder reconstruction file name. YUV Toolkit parses the file name for frame size.	2014-01-03 13:03:46 +02:00
Ari Koivula	1b7e44c4d4	Add NxN to intra reconstruction.	2014-01-03 13:01:54 +02:00

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2186 commits