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Author SHA1 Message Date
Arttu Ylä-Outinen 66656fdebc Move handling of command line args to cli module. 
- Adds struct cmdline_opts_t.
- Adds functions cmdline_opts_parse and cmdline_opts_free to cli module.
- Removes fields input, output, debug, frames and seek from struct
  kvz_config.
- Removes function config_read from config module.
 2015-07-06 08:25:54 +03:00
Arttu Ylä-Outinen 581f740c59 Fix compilation when checkpoints are enabled. 
- Include string.h in checkpoint.h
- Check return values of fgets calls in checkpoint.h.
- Replace variable length array in image.c by a dynamically allocated
  array.
- Add -DCHECKPOINTS to CFLAGS in Makefile when CHECKPOINTS is defined.
 2015-07-03 13:54:44 +03:00
Arttu Ylä-Outinen 6eb89a2813 Adjust Makefile for building kvazaar.dll. 
Adds targets "kvazaar.dll" and "install-dll" to the Makefile.
 2015-07-02 16:58:30 +03:00
Arttu Ylä-Outinen af2b417809 Set up Makefile for building libkvazaar.so. 
Adds targets "libkvazaar.so.0.0.0", "install", "install-prog" and
"install-lib" to the Makefile.
 2015-07-02 16:58:30 +03:00
Arttu Ylä-Outinen 4ab9aa3e2f Move kvz_encoder definition to kvazaar_internal.h. 2015-07-02 16:58:30 +03:00
Arttu Ylä-Outinen b715ae9767 Return length of the data from encoder_encode. 
Adds parameter len_out returning the length of the encoded data in bytes
to function encoder_encode.
 2015-07-02 16:58:29 +03:00
Arttu Ylä-Outinen 538deaa9d6 Add functions picture_{alloc,free} to kvazaar API. 2015-07-02 16:58:29 +03:00
Arttu Ylä-Outinen 6451df9a4f Move bitstream chunk definition to kvazaar.h. 
- Renames struct bitstream_chunk_t to kvz_data_chunk.
- Renames macro BITSTREAM_MEMORY_CHUNK_SIZE to KVZ_DATA_CHUNK_SIZE.
- Removes kvz_payload typedef.
- Adds function chunk_free(kvz_data_chunk *chunk) to kvazaar API.
 2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen f7f17a060c Rename pixel_t to kvz_pixel. 2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen cecea44d37 Rename config_t to kvz_config. 2015-07-02 16:58:28 +03:00
Arttu Ylä-Outinen 17d720363a Rename struct image_t to kvz_picture. 2015-07-02 16:55:48 +03:00
Arttu Ylä-Outinen fab07d80da Rename macro BIT_DEPTH to KVZ_BIT_DEPTH. 2015-07-02 16:55:47 +03:00
Arttu Ylä-Outinen 7b6178f6e0 Rename macro MAX_GOP to KVZ_MAX_GOP_LENGTH. 2015-07-02 16:55:47 +03:00
Arttu Ylä-Outinen 3f32d500e2 Move config_t structure to kvazaar.h. 2015-07-02 16:55:46 +03:00
Arttu Ylä-Outinen cecdf4f34e Move config validation to encoder_control_init. 
Ensures that config is valid even when not initialized by config_read.
 2015-07-02 16:47:28 +03:00
Arttu Ylä-Outinen 04a1fc07cf Move all config validation to config_validate. 2015-07-02 16:43:19 +03:00
Arttu Ylä-Outinen 25706af770 Add a function for moving bitstream data. 
Replaces calls to bitstream_append with bitstream_move where possible.
 2015-07-02 16:35:47 +03:00
Arttu Ylä-Outinen 398f0c823b Replace memory bitstreams with linked lists. 
- Removes all bitstream types.
- Changes encoder_encode to return the encoded data as list of chunks.
- Moves writing of the encoded data to the main function.
 2015-07-02 16:35:46 +03:00
Arttu Ylä-Outinen 7e20e62cc7 Make kvazaar_encode consume one frame on each call. 
- Replaces read_one_frame by encoder_feed_frame.
- Adds field "prepared" to encoderstate_t to indicate that
  encoder_next_frame has been called.
- Input frames are read in the main function and passed to
  encoder_encode.
 2015-07-02 16:28:40 +03:00
Arttu Ylä-Outinen 012c0580df Move writing reconstructed image to yuv_io module. 
Adds function yuv_io_write.
 2015-07-02 16:28:39 +03:00
Arttu Ylä-Outinen 7bd23f5dbb Rename yuv_input module to yuv_io. 2015-07-02 16:28:39 +03:00
Arttu Ylä-Outinen 1f41717351 Rename stats_done to frame_done in encoderstate. 
The new field frame_done is set to zero when starting to encode a new
frame and reset to one when the encoded data has been written.
 2015-07-02 16:24:26 +03:00
Arttu Ylä-Outinen 50a5d5faa5 Let subimages have multiple references. 
Adds function image_copy_ref to image module for getting a new reference
to an image. It can be used instead of image_make_subimage when the
sizes of the original and the subimage are same.
 2015-07-02 16:24:26 +03:00
Arttu Ylä-Outinen cec9b937dc Make image list resize use realloc. 
Much simpler than allocating, copying and freeing the arrays manually.
 2015-07-02 16:24:25 +03:00
Arttu Ylä-Outinen fe3b629905 Move poc from image_t to image_list_t. 2015-07-02 16:24:25 +03:00
Arttu Ylä-Outinen 5d524c0290 Move seeking to yuv_input module. 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen f41ce04488 Refactor main function. 
- Make sure that everything which is allocated gets deallocated.
- Move finalization of encoder states to kvazaar.c.
- Remove empty strategyselector_free function.
- Remove unused variable curpos.
- Fix includes.
 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 9c20f96397 Move opening files in main to separate functions. 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 40b136cf48 Fix seeking when reading from stdin. 
Seeking used read_one_frame to skip frames. Changed to simply use fread
instead.
 2015-07-02 16:24:24 +03:00
Arttu Ylä-Outinen 970d0ec182 Move input reading functions to yuv_input module. 
Adds function read_yuv_frame and moves functions fill_after_frame and
read_and_fill_frame_data from encoderstate to yuv_input.
 2015-07-02 16:24:23 +03:00
Arttu Ylä-Outinen 4a7b86a43b Make g_exp_table statically allocated. 
Removes the need to free the table.
 2015-07-02 16:14:52 +03:00
Arttu Ylä-Outinen b130ecc9bb Fix "reference not found" when GOP is enabled. 
The encoder state must be cleared by calling encoder_next_frame before
calling read_one_frame.
 2015-07-02 16:14:51 +03:00
Ari Koivula 7e98a483d7 Use the API for checking whether the encoding is finished. 2015-07-02 16:14:51 +03:00
Ari Koivula fc58748ae8 Output bitstream through API. 
- Use the existing bitstream_t type to give access to the bitstream.
  We can extend it later to make it a linked list like I was planning
  to do with the payload type.
- The main encoder now also stores the bitstream in memory.
 2015-07-02 16:10:51 +03:00
Ari Koivula df50a0dae6 Move config_parse into api. 2015-07-02 15:52:24 +03:00
Ari Koivula 4e5326d3d5 Move encoding to API. 
- Api->encoder_encode can now be called repeatedly to start encoder
  jobs and to retrieve the results.

Conflicts:
	src/encmain.c
 2015-07-02 15:52:23 +03:00
Ari Koivula 9a3edce3fc Separate input and output from encoding. 
- Move image_t and pixel_t to the kvazaar.h API.
- Try and arrange things such that image_t can be used as input and
  output for encoding.

Conflicts:
	src/encmain.c
 2015-07-02 15:52:23 +03:00
Ari Koivula f87cea78da Wait for bitstream immediately after encoding the frame. 
- This should reduce the encoding delay by one frame when encoding in
  real time.
 2015-07-02 15:52:23 +03:00
Ari Koivula ad11d1bca5 Add kvazaar.h to hold high-level encoder API. 
- Move encoder initialization from main to kvazaar.c.
- Have main use the API for initialization.

Conflicts:
	src/encmain.c
 2015-07-02 15:52:23 +03:00
Ari Koivula 0170e9280f Move some initialization to encoder_control_init. 
- Removed some members from encoder_control_t that weren't really used
  very much anymore.
 2015-07-02 15:45:35 +03:00
Ari Koivula 504f3d9c9b Move some config initialization to config_read. 2015-07-02 15:45:34 +03:00
Ari Koivula c99fe63860 Move seek functionality outside the main input loop. 2015-07-02 15:45:34 +03:00
Ari Koivula 4f4b62b13c Fix owf. 2015-07-02 15:45:34 +03:00
Ari Koivula 5c28745457 Move OWF logic and CLI stuff out of encoder_compute_stats. 
- CLI stuff is moved to either cli-module or to main function.
- OWF stuff is made more explicit by counting the frames instead of
  communicating through encoder_state_t.stats_done.
 2015-07-02 15:45:33 +03:00
Ari Koivula ea50d03e52 Add cli module and move interface stuff to there. 2015-07-02 15:45:33 +03:00
Marko Viitanen ff4fb64169 Fixed a precedence bug in bipred search 2015-06-12 09:49:56 +03:00
Marko Viitanen 44ba9d9f7c Bump version number to 0.5.0 2015-06-11 10:33:27 +03:00
Ari Koivula 30f8640380 Disable trskip SAD calcultation when trskip is not enabled. 2015-06-08 13:16:12 +03:00
Marko Viitanen 3253ba4812 Fixed non-deterministic behavior when using bipred and owf 2015-06-08 13:14:53 +03:00
Ari Koivula cdb66baf16 Fix mutex being unlocked twice. 2015-06-01 16:28:50 +03:00
Ari Koivula 80ec1fda3a Remove unnecessary dependency between I-frames. 
- Inter OWF dependency was being added to non-IDR I-frames.
 2015-06-01 16:26:30 +03:00
Arttu Ylä-Outinen 984e7cb4e0 Fix setting QP when rate control is disabled. 
When rate control is disabled, QP and lambda are now selected like they
were before rate control was implemented.
 2015-06-01 13:57:11 +03:00
Arttu Ylä-Outinen b0435d37a9 Update rate control parameters. 
On each frame, adjust the parameters alpha and beta in the equation

    lambda = alpha * pow(R, beta)
 2015-05-29 11:50:08 +03:00
Arttu Ylä-Outinen b24d92bd6e Move initialization of constants to encoder.c. 
Some constants used in rate control are now initialized only once instead
of being computed on every frame. Adds pixels_per_pic, target_avg_bppic,
target_avg_bpp and gop_layer_weights to encoder_control_t.
 2015-05-29 11:45:36 +03:00
Arttu Ylä-Outinen b54d5aa91f Select GOP picture weights according to bitrate. 
Pictures in same layer have equal weights. At low bitrates, the difference
between low and high layers is greater than at high bitrates.
 2015-05-29 11:43:42 +03:00
Arttu Ylä-Outinen 93d2a95ddc Implement rate control in lambda domain. 
- Rate control adjusts the lambda value.
- QP is selected according to lambda.
- Bits are allocated for GOPs and individual pictures.
 2015-05-19 11:40:51 +03:00
Arttu Ylä-Outinen 664de9ade0 Keep track of bits written in current gop. 
Adds cur_gop_bits_coded into encoder_state_config_global_t. The count is
updated whenever a frame is written.
 2015-05-19 10:42:23 +03:00
Arttu Ylä-Outinen 4a5698a6ba Implement basic rate control. 2015-05-19 10:42:17 +03:00
Arttu Ylä-Outinen d27cde55a4 Add --input-fps and --bitrate parameters. 2015-05-15 13:57:51 +03:00
Arttu Ylä-Outinen 5b8cd76f01 Keep track of total number of bits coded. 
Adds total_bits_coded into encoder_state_config_global_t. The count is
updated whenever a frame is written.
 2015-05-15 13:57:50 +03:00
Arttu Ylä-Outinen 815a2bea55 Use bitstream_tell to get stream position. 2015-05-15 13:57:50 +03:00
Ari Koivula 56bb8e75ba Fix non-deterministic behavior with tiles. 
- Depend on the whole previous frame.
- We should really go through all these FIXME's sometime.
 2015-05-12 12:00:32 +03:00
Ari Koivula a48d91dacd Fix WPP not working when SAO is off and OWF is on. 
- Every wavefront row was being set to done when the first wavefront
  row got done.
- Looks like I didn't understand how the data structure worked when I
  "cleaned this up", and it didn't get caught in tests because it
  needs OWF to be on to affect anything.
 2015-05-11 12:01:17 +03:00
Ari Koivula 87936eb99f Revert "Fix keeping of reference frames over IDR boundary." 
This reverts commit b43f1cb9eb.

- This change resulted in use of uninitialized memory with owf != 0.

Conflicts:
	src/encoderstate.c
 2015-05-05 17:07:49 +03:00
Ari Koivula c3b42291e1 Merge branches 'coverity-fix-5', 'coverity-fix-6', 'coverity-fix-7', 'coverity-fix-8', 'coverity-fix-9', 'coverity-fix-10', 'coverity-fix-11', 'coverity-fix-12', 'coverity-fix-13' and 'coverity-fix-14' into coverity-fixes2 2015-05-05 12:27:02 +03:00
Ari Koivula 62285c405c Fix coverity warning. 
- False positive about a shift with -1 when code_num overflows.
 2015-05-05 12:20:07 +03:00
Ari Koivula ed670f4185 Fix coverity warning. 
- False positive about buffer overrun due to thinking work_tree_copy_up
  could be called with depth == 4.
 2015-05-05 11:54:09 +03:00
Ari Koivula 2276e0028f Fix coverity warning. 
- False positive about use of an uninitialized value. Actually just
  copying uninitialized data from one struct to another.
 2015-05-05 10:39:29 +03:00
Ari Koivula 41d9889e28 Fix coverity warning. 
- False positive about coeff_y being uninitialized when width == 0.
 2015-05-05 10:23:52 +03:00
Ari Koivula 80cbda364b Fix coverity warning. 
- Variable guards dead code. Although, maybe it will complain about the
  dead code now instead.
 2015-05-05 10:17:06 +03:00
Ari Koivula 08d079773f Fix coverity warning. 
- Dead code.
 2015-05-05 10:12:01 +03:00
Ari Koivula e225c5b302 Fix coverity warning. 
- Dead code due to current value of MRG_MAX_NUM_CANDS. Not sure if this
  fix will work but I think it looks better.
 2015-05-05 10:06:18 +03:00
Ari Koivula 17bdc82b5e Fix coverity warning. 
- Dereferencing a pointer from realloc before checking if it's null.
 2015-05-05 09:40:24 +03:00
Ari Koivula cc980fb815 Fix coverity warning. 
- False positive for use of uninitialized variable.
 2015-05-05 09:37:34 +03:00
Ari Koivula 7a551bece5 Fix coverity warning. 
- Remove dead code.
 2015-05-05 09:29:40 +03:00
Ari Koivula cf2a406aba Fix coverity warning. 
- False positive for overflow. Fixed the parameter declaration.
 2015-05-04 17:38:16 +03:00
Ari Koivula 1c6c4963e7 Fix coverity warning. 
- Mutex was left locked when malloc failed. Fixed.
 2015-05-04 17:38:16 +03:00
Ari Koivula 1c3873f5b2 Fix coverity warning. 
- Overflow from buggy implementation of modulo behavior for
  pattern_type. As there is no need for such behavior I removed it.
 2015-05-04 17:38:16 +03:00
Ari Koivula 6234b09461 Fix coverity warning. 
- A false alarm about buffer overflow. No new modes are added if all modes
  are already in the list.
- Skip checking predicted modes if all modes are in the list.
 2015-05-04 17:38:16 +03:00
Ari Koivula 9015aab996 Clean up IDR handling code. 
- IDR was called RADL, probably because the NAL type is IDR_W_RADL.
- Move things around to make it clearer what is happening.
 2015-04-30 20:46:07 +03:00
Ari Koivula b43f1cb9eb Fix keeping of reference frames over IDR boundary. 
-
 2015-04-30 15:42:16 +03:00
Ari Koivula c0c9bc619a Fix valgrind warning. 
- Attribute state->global->slicetype was used before being initialized.
- The reference frame lists should be updated based on current frame,
  not on previous frame (or uninitialized data).
 2015-04-30 13:18:28 +03:00
Ari Lemmetti afcccb5c81 Merge branch 'memory_leak_test' 2015-04-29 16:26:59 +03:00
Ari Lemmetti 0081384727 Clean Makefile a bit. Add debug build option. 2015-04-24 20:45:19 +03:00
Marko Viitanen 8ed5d06ebe Fixed compiler warnings caused by the bipred branch merge 2015-04-23 15:12:48 +03:00
Marko Viitanen fd060cf2c6 Merge branch 'bipred' 
Conflicts:
	README.md
	src/config.c
	src/config.h
	src/encmain.c
 2015-04-23 14:45:44 +03:00
Marko Viitanen 79dc7e7270 Bi-pred search cleanup 2015-04-23 14:39:41 +03:00
Marko Viitanen 0e958ebe84 Fixed merge candidate selection 2015-04-23 12:18:33 +03:00
Marko Viitanen 3c694a8f6e Fixed bipred mv candidate selection 2015-04-23 12:18:05 +03:00
Marko Viitanen 9951810910 Fixed deblocking with bi-dir blocks 2015-04-23 09:43:39 +03:00
Marko Viitanen 7f504b7808 Added a commandline parameter --bipred to enable bi-pred search 2015-04-21 14:35:16 +03:00
Marko Viitanen fb74f86a5b Bi-pred search now actually does cost calculations 2015-04-21 14:16:06 +03:00
Marko Viitanen e12ba7c80f Created function inter_recon_lcu_bipred() and moved bipred recon there 2015-04-21 12:05:21 +03:00
Marko Viitanen 50fce975d9 Clamp bi-pred motion vectors because ipol filtering requires modifications 2015-04-21 11:24:07 +03:00
Ari Koivula 13924a2057 Add --no-info parameter. 
- Stops encoder information from being added to bitstream.
- The version information overhead is too big when doing comparisons with
  very short sequences.
 2015-04-16 17:30:36 +03:00
Ari Koivula 7028846423 Fix bug in intra mode search. 
- The cost of the first mode in the mode list was returned instead of cost of
  the selected mode, as this used to be the best mode when the list was
  sorted. Should only matter when doing inter coding.
- This pretty much affects only --rd=1 in inter frames.
 2015-04-09 16:05:53 +03:00
Marko Viitanen da3fe9f199 Fixed rounding in bi-pred reconstruction 2015-04-02 15:55:13 +03:00
Marko Viitanen c7a17cf1c4 Changed motion vector candidate derivation to work with bi-pred case 2015-04-02 14:05:24 +03:00
Marko Viitanen 73db9fec83 Fixed asserts for intra PU-depth configurations 2015-04-02 10:31:56 +03:00
Marko Viitanen 5d71fb3136 Fixed leaf aligning 2015-04-01 08:49:22 +03:00
Marko Viitanen d26b89174b Fixed intra chroma search ref_v pointer 2015-03-31 15:43:22 +03:00
Marko Viitanen 4b7db2e014 Added a dummy bi-pred search, always selects bi-pred block when possible 2015-03-31 15:02:43 +03:00
Marko Viitanen 2c676927f0 Fixed a bug in bipred reconstruction causing an overflow 2015-03-31 15:02:10 +03:00
Marko Viitanen 06bc4f3d5e Fixed duplicate checking for merge cand and some cleanup 2015-03-31 12:23:46 +03:00
Marko Viitanen 004e8082ab Fixed deblocking after L0/L1 mv changes 2015-03-31 12:22:48 +03:00
Marko Viitanen c02e3b8e26 Fixed inter_get_mv_cand() reference picture checking 2015-03-30 15:22:56 +03:00
Marko Viitanen f881d6bf8a Modified structures and mv handling to use L0/L1 vectors 2015-03-30 14:40:29 +03:00
Marko Viitanen d6f68d0950 Force clearing of references when GOP not used and I-slice 2015-03-30 10:21:41 +03:00
Marko Viitanen f28ebbcd41 Moved GOP defining to config.c and added parameter --gop 
* Checking that intra period and gop_len match
 2015-03-30 10:09:54 +03:00
Marko Viitanen c82915761f Enabled insertion of I-slices when GOP is used 2015-03-30 10:09:49 +03:00
Marko Viitanen 815e0b8897 Moved reference list printing to encoder_compute_stats() 2015-03-30 10:09:32 +03:00
Marko Viitanen 2243d139bf Fixed GOP reference usage when using owf 2015-03-26 14:11:13 +02:00
Marko Viitanen 1dc53be8fc Fixed leaf aligning 2015-03-26 13:54:17 +02:00
Marko Viitanen bbeb85f9ee Fixed case when cfg->frames is zero 2015-03-26 11:24:41 +02:00
Marko Viitanen 5c04603421 Remove unused ref frames on GOP case even when number of ref frames is within limits 2015-03-26 11:14:13 +02:00
Marko Viitanen 5071b5c990 Moved reference list sorting and parsing to encoder_state_new_frame() 
* fixed a bug in reference verification and added an error state
 2015-03-26 10:58:56 +02:00
Marko Viitanen c40ca49b6c When GOP is used, verify the references are available 2015-03-26 10:38:21 +02:00
Marko Viitanen fe581b881e Changed GOP structure to enable coding sequences not divisible by gop_len 2015-03-25 16:00:20 +02:00
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