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
Ari Koivula
4c84a35391
Add part size to intra_set_block_mode.
2014-01-03 13:01:13 +02:00
Ari Koivula
d9cdab052b
Add NxN mode selection to search_intra.
2014-01-03 10:21:59 +02:00
Ari Koivula
5083e6db10
Change cu_info.intra into an array to support NxN split.
2014-01-02 15:13:20 +02:00
Ari Koivula
80cd172f75
Clean up SAO encoding.
...
- Fixes a bug when pic->slice_sao_chroma == false.
2014-01-02 15:10:07 +02:00
Ari Koivula
f1d8aae5b4
Clean up SAO encoding.
...
- Fixes a bug when pic->slice_sao_chroma == false.
2013-12-19 13:54:32 +02:00
Ari Koivula
8e2a7ef6ed
Start implementing NxN prediction coding.
2013-12-18 14:55:05 +02:00
Ari Koivula
553bcdc324
Rewrite intra prediction mode coding to be simpler.
...
Should work exactly the same, but with the prediction mode selection done
separately from the binarization it's easier to see that the implementation
is correct.
2013-12-18 14:16:04 +02:00
Ari Koivula
cf0d314d03
Clean up prediction mode coding.
...
This was done as preparation for adding NxN intra.
- Monochrome coding was removed as it's not part of the standard.
- No other functional changes.
2013-12-18 11:25:44 +02:00
Ari Koivula
8f610176d8
Add NxN part_mode coding.
2013-12-18 10:50:24 +02:00
Ari Koivula
ee92fc341c
Move intra and inter search into their own functions.
2013-12-17 11:32:28 +02:00
Ari Koivula
80064d3834
Streamline SAO to have less duplicated code.
2013-11-14 15:38:19 +02:00
Ari Koivula
21678930b1
Add an alternate way of accessing pixel buffers.
2013-11-14 15:38:10 +02:00
Marko Viitanen
06ab158c55
Enable using intra blocks in inter frame by default
2013-11-13 08:46:32 +02:00
Marko Viitanen
60cb42735e
Fixed issues on compiling the encoder on linux
2013-11-13 08:46:31 +02:00
Marko Viitanen
661ed343e6
Fixed deblocking filter when using intra blocks in inter slice
2013-11-13 08:46:31 +02:00
Ari Koivula
61232b466c
Move types to more appropriate places.
2013-11-12 12:44:58 +02:00
Ari Koivula
181a044b86
Merge branch 'sao'
2013-11-12 11:59:04 +02:00
Ari Koivula
3af65b8477
Add SAO searching and reconstruction for chroma.
...
One I frame and 99 P frames encoded with SAO off and on.
Processed 100 frames, 6693224 bits AVG PSNR: 30.7248 37.8978 37.8287
Processed 100 frames, 6295072 bits AVG PSNR: 32.2511 38.9373 38.9818
2013-11-12 11:55:39 +02:00
Ari Koivula
84cd618daf
Add calculation of SAO-offsets for non-LCU sized CUs. Luma SAO works now.
2013-11-11 09:49:49 +02:00
Ari Koivula
692ef3e9d9
Add guard against illegal SAO edge offsets.
2013-11-08 16:13:48 +02:00
Ari Koivula
22d21ffac2
Enable SAO search.
...
-Add guard to reconstruction to avoid reconstructing LCUs with no sao type.
-Add temporary guard to SAO search to skip LCUs can't be handled yet.
2013-11-08 15:39:01 +02:00
Ari Koivula
8b0eb66555
Fix bug in SAO reconstruction.
2013-11-08 15:04:53 +02:00
Ari Koivula
43ae719ddb
Tweak implementation of SAO reconstruction to be a bit more clear.
2013-11-08 15:04:06 +02:00
Ari Koivula
ef8a984d4f
Fix incorrect blitting of top row during SAO reconstruction.
2013-11-08 11:02:18 +02:00
Ari Koivula
f9061d322a
Fix handling of incomplete LCU's in SAO reconstruction.
2013-11-06 23:09:56 +02:00
Ari Koivula
7a20e797be
Fix incorrect SAO encoding.
2013-11-06 22:50:26 +02:00
Ari Koivula
3eccdc0d7b
Move deblocking filtering to happen before SAO reconstruction.
...
-Re-enable deblocking.
2013-11-06 22:50:14 +02:00
Ari Koivula
1c03471d57
Fix for leftmost LCUs being offset by one pixel during SAO reconstruction.
2013-11-06 22:26:00 +02:00
Ari Koivula
98f2a1aedc
Fix LCU borders in sao reconstruction.
2013-11-06 11:23:01 +02:00
Marko Viitanen
2c61286326
Added missing (0,0) merge/skip candidate to search
2013-11-05 12:49:39 +02:00
Marko Viitanen
93f2b75df7
Fixed a bug in flat scaling list and disabled scaling list by default
2013-11-05 09:41:14 +02:00
Ari Koivula
5791301c2b
Fix moving of rightmost LCUs during sao reconstruction.
...
Now the leftmost LCUs move though.
2013-11-04 21:37:04 +02:00
Ari Koivula
91024a2095
Disable deblocking because it breaks sao.
2013-11-04 20:51:51 +02:00
Ari Koivula
f21df00386
Save a copy of luma for sao.
2013-11-04 20:33:29 +02:00
Ari Koivula
a57b938270
Add new module sao.
...
- Move sao-stuff not directly related to encoding to sao-module.
- Calculate sao for all LCUs before encoding any of them. This is in
preparation to doing the reconstruction line at a time instead of
LCU at a time.
2013-11-04 19:41:01 +02:00
Ari Koivula
03f2967899
Block based sao dead end.
...
This will never work because the adjacent blocks require the original values
of the boundary pixels to make category decisions.
2013-11-04 17:55:29 +02:00
Ari Koivula
31af7e3929
Fix sao offsets. Reconstruction kind of works.
2013-11-04 13:05:05 +02:00
Ari Koivula
66fe302520
Fix cabac context for sao. HM accepts encoded sao.
2013-11-04 13:03:51 +02:00
Ari Koivula
b6c5c87fb7
Merge branch 'master' into sao
...
SAO needs to be coded before LCU data has been searched. Searching
has already been moved to happen before encoding in the master branch.
Conflicts:
src/encoder.c
src/picture.c
src/picture.h
2013-11-04 12:44:01 +02:00
Ari Koivula
7bd0902727
Implement fast distortion estimation for sao.
...
Add function for blitting pixels from one buffer to another.
Several commits have been squashed to this one.
2013-11-04 12:37:37 +02:00
Marko Viitanen
2f53b0aa3a
Enabled sign-bit-hiding by default
2013-10-29 13:14:43 +02:00
Marko Viitanen
caa010a972
Changed scalinglist_process() to be done on frame level
2013-10-28 11:47:54 +02:00
Marko Viitanen
601d64f04f
Merge branch 'merge-mode'
2013-10-25 15:40:58 +03:00
Marko Viitanen
ded4c18bf6
Fixed merge candidate duplicate removal and implemented skip mode selection
2013-10-25 15:39:19 +03:00
Ari Koivula
e9819cbb5e
Fix coding of sao chroma type idx.
2013-10-25 10:51:11 +03:00
Ari Koivula
0fd9105f0a
Fix sao type context init values.
...
The initialization slice types are in reverse order compared to the codes used
for slice types. They are BPI instead of IPB.
2013-10-25 10:51:11 +03:00
Ari Koivula
3244c98b29
Fix sao cabac contexts.
...
According to HM implementation, sao luma and chroma use the same contexts.
2013-10-25 10:51:10 +03:00
Ari Koivula
291be9507b
Start adding Sample Adaptive Offset capability.
2013-10-25 10:39:42 +03:00
Marko Viitanen
e1f0274b51
Merge mode working on blocks > 8x8
2013-10-23 15:14:26 +03:00
Ari Koivula
2d26175293
Fix bug that causes lambda_cost to be ignored in search_best_mode.
2013-10-22 19:02:00 +03:00
Ari Koivula
8f5567ba6f
Add full motion vector search back.
2013-10-22 19:00:36 +03:00
Marko Viitanen
8883fb27aa
Implemented skip/merge mode checking, disabled for now because it's not working
2013-10-22 17:40:55 +03:00
Marko Viitanen
bb9d8ee9dd
Fixed motion vector difference calculation
2013-10-22 16:53:18 +03:00
Marko Viitanen
b20b583d9b
Moved all residual/coeff functionality to encode_block_residual()
2013-10-22 16:27:50 +03:00
Ari Koivula
ecf10a9717
Add an estimate of the cost of the motion vector to motion search.
2013-10-22 14:09:20 +03:00
Marko Viitanen
0cce17453c
Simplified chroma-coeff-coded-flag derivation on transform split
2013-10-22 13:04:58 +03:00
Marko Viitanen
4cec2963ac
Fixed transform splitting to allow 64x64 inter blocks
2013-10-22 12:33:11 +03:00
Ari Koivula
a81cc45b97
Comment and clean up hexagon search.
2013-10-22 12:28:43 +03:00
Marko Viitanen
bcb900371f
Added top_coeff array to cu_info and implemented derivation logic
2013-10-22 12:09:18 +03:00
Ari Koivula
c0f06fdb9e
Change intra prediction to use SAD instead of SATD.
...
Inter uses only SAD and we don't have mechanisms for comparing these two.
2013-10-21 17:42:55 +03:00
Ari Koivula
27f5555b1c
Change hexacon_search to take const pointers.
2013-10-18 17:51:53 +03:00
Ari Koivula
4576736575
Change inter SAD functions to take const pointers.
2013-10-18 17:51:16 +03:00
Ari Koivula
c7ca3a6b44
Clarify parameter passing for hexagon_search.
...
Handling mv as a local struct instead of pointer had no performance impact,
but it makes the parameter passing clearer so I'm keeping it.
2013-10-18 17:45:42 +03:00
Marko Viitanen
2efcc12678
Fixed DC-filtering stride
2013-10-18 17:42:16 +03:00
Ari Koivula
afc84b4ef8
Change motion vectors search to accept vector2d structs.
2013-10-18 17:33:18 +03:00
Marko Viitanen
bc9ddb64e5
Fixed luma reconstruction overflow/underflow
2013-10-18 16:54:11 +03:00
Marko Viitanen
927155de2b
Set correct block residual bit -> fixes deblocking
2013-10-18 16:23:15 +03:00
Marko Viitanen
c44f0ff540
Refactoring: all int16_t pixel info in intra to pixel typedef
2013-10-18 16:19:17 +03:00
Ari Koivula
f9a99b9111
Clean up inter search.
2013-10-18 15:57:43 +03:00
Ari Koivula
0f95bec907
Clean up control flow of best search.
...
Conflicts:
src/search.c
2013-10-18 15:23:17 +03:00
Ari Koivula
2fa2098236
Remove unnecessary guards against 0 cost.
2013-10-18 15:20:45 +03:00
Marko Viitanen
dda53f48a7
Refactoring encoder transform/quant related functions, cu_info and picture
2013-10-18 11:41:52 +03:00
Marko Viitanen
d236d58981
Added more data to cu_info and renamed "residual" to "coeff_y/u/v" in the struct
2013-10-18 11:39:32 +03:00
Marko Viitanen
d9e6d8413d
Added coeff data to picture-struct
2013-10-18 11:39:32 +03:00
Marko Viitanen
db266e74ff
Added merge mode selection (NOT WORKING!) and a function to get candidates
2013-10-18 11:39:32 +03:00
Marko Viitanen
52335adda0
Split merge candidate derivation to its own function
2013-10-18 11:39:32 +03:00
Marko Viitanen
96a0f03298
Refactoring encoder.c in preparation for adding merge-mode
2013-10-18 11:39:31 +03:00
Ari Koivula
99d4a669c3
Fix bug with partitioning search.
2013-10-18 10:45:38 +03:00
Ari Koivula
61cef4eef4
Add intra modes to CU visualization.
2013-10-16 17:09:04 +03:00
Ari Koivula
d74d4e4ef1
Refactor intra sad calculation functions.
...
- Move SATD (hadamart) code to it's own functions.
- Generate functions for fixed block sizes with macros, as if using templates.
- Define new interface with function pointer cost_16bit_nxn_func that different
cost functions can use.
- Hide fixed size block cost functions with getters.
2013-10-16 17:09:03 +03:00
Ari Koivula
202aec69f2
Change more 8-bit pixels to pixel typedef.
2013-10-15 16:02:06 +03:00
Ari Koivula
ef0caee959
Fix compiler warnings.
2013-10-15 14:36:42 +03:00
Ari Koivula
b8dd664026
Move all 8-bit pixels into new pixel typedef.
2013-10-15 14:36:30 +03:00
Ari Koivula
dba20b2467
Merge branch 'sad-boundary'
2013-10-11 15:38:35 +03:00
Ari Koivula
0c3bd7e223
Move SAD calculations to picture module.
2013-10-11 15:37:58 +03:00
Ari Koivula
69d1f6d1e2
Clean up the code.
...
- Rename get_block_sad to calc_sad and handle special cases in general_sad.
- Remove old search functions because I don't want to update or test them.
2013-10-11 15:19:21 +03:00
Ari Koivula
be501f720c
Reorder conditions.
2013-10-11 14:11:49 +03:00
Ari Koivula
0df974cb0d
Change sad functions to accept negative block widths.
...
This makes boundary checking clearer.
2013-10-11 14:11:21 +03:00
Ari Koivula
235b1ec0bc
Add rest of the quadrants for sad calculation.
...
- All tests pass.
- Movement vectors that don't overlap with the frame aren't handled yet.
2013-10-11 12:41:07 +03:00
Ari Koivula
b58a6387ee
Clean up the code a bit.
2013-10-11 11:04:49 +03:00
Ari Koivula
7e6c9aefe8
Add handling of more cases to sad calculation.
2013-10-10 21:51:27 +03:00
Ari Koivula
4e36992752
Move basic SAD functions to picture-module.
2013-10-10 21:49:41 +03:00
Ari Koivula
0e078b2d18
Rethink SAD-calculation.
2013-10-10 21:49:20 +03:00
Ari Koivula
1fcb452479
Simplify reference buffer calculation.
2013-10-10 21:48:55 +03:00
Marko Viitanen
7a53bddead
Fixed inter deblocking by setting correct CU residual info on transform split
2013-10-10 17:47:08 +03:00
Marko Viitanen
1b2b3c19bb
Added option to enable residual coding skip when residual under threshold
2013-10-10 16:31:00 +03:00
Ari Koivula
684f6d548c
Start adding sad calculation outside frame.
...
Works for top-left corner. 2/9 tests pass.
2013-10-10 16:11:07 +03:00
Marko Viitanen
2716b74100
Merge branch 'inter_residual'
2013-10-10 15:24:34 +03:00
Marko Viitanen
3d8e14f58b
Fixed dequantization of inter-blocks
2013-10-10 15:22:25 +03:00
Marko Viitanen
bc815e8cd2
Fixed scan_idx selection on quantization
2013-10-10 14:59:20 +03:00
Marko Viitanen
788a0c9d18
Bugfix for quantization scaling list selection
2013-10-10 11:17:17 +03:00
Marko Viitanen
82eca02ec8
Fixed deblocking condition on residual and deblocking disabling
2013-10-09 17:39:26 +03:00
Marko Viitanen
12fbc5fb4a
Fixed and simplified inter deblocking strength selection
2013-10-09 17:39:25 +03:00
Marko Viitanen
bb9ac4f03b
Fixed quant to select table according to block type
2013-10-09 17:39:24 +03:00
Marko Viitanen
c9cf75775b
Deblocking fix: store block residual status and use it in deblocking
2013-10-09 17:39:23 +03:00
Marko Viitanen
2b5159d8ab
Bugfix: residual coding almost working
2013-10-09 17:39:07 +03:00
Ari Koivula
ea30bf0126
Fix SAD calculation to return correct value in non-overlapping case.
2013-10-09 16:08:56 +03:00
Marko Viitanen
817f83cc93
Bugfix for inter reconstruction: half-pel chroma reused variables
2013-10-09 13:39:00 +03:00
Ari Koivula
8719867330
Merge branch 'hexagon'
2013-10-09 12:12:19 +03:00
Marko Viitanen
102c39a396
Bugfix for inter reconstruction: half-pel chroma reused variables
2013-10-09 11:03:38 +03:00
Marko Viitanen
bcd29cba5c
Refactoring: residual related variable renaming and code styling
2013-10-09 11:01:16 +03:00
Ari Koivula
cdcb56dd4a
Add special case for the 0,0 vector to hexagon search.
2013-10-08 16:11:00 +03:00
Marko Viitanen
ef0bea32e1
Merge branch 'master' into inter_residual
...
Conflicts:
src/encoder.c
2013-10-08 15:04:31 +03:00
Marko Viitanen
ac0db59408
Renamed variable to fix a typo
2013-10-08 14:49:02 +03:00
Ari Koivula
8910037936
Add hexagon-based motion vector search.
2013-10-08 13:38:03 +03:00
Ari Koivula
9d02dfdd13
Make debug html more strict.
2013-10-08 12:30:57 +03:00
Marko Viitanen
a477d554d5
Merge branch 'inter_deblock'
2013-10-08 12:14:20 +03:00
Marko Viitanen
351817d008
Fixed intra block selection (always selected 64x64 which was not in search)
2013-10-08 12:13:52 +03:00
Marko Viitanen
8b9c5d129a
Enabled deblocking by default
2013-10-08 12:12:43 +03:00
Marko Viitanen
40664c41d6
Fixed inter deblocking
2013-10-08 12:12:04 +03:00
Marko Viitanen
e3899b8174
Fixed inter chroma deblocking
2013-10-03 11:05:00 +03:00
Marko Viitanen
2d38612e9a
Inter deblocking changes, not working!
2013-10-02 18:09:22 +03:00
Marko Viitanen
13bbd2fb37
Fixed inter_get_mv_cand() candidate selection of B0 CU
2013-10-02 15:10:40 +03:00
Ari Koivula
36fe88caef
Fix rounding errors in chrome half pel prediction.
...
The spec speaks nothing about rounding these values, but HM12 rounds the final
values. HM might be based on an old version of the spec that does all this rounding and clipping.
- Also fixes erroneous indexing when both horizontal and vertical are half pel.
2013-10-02 14:49:23 +03:00
Ari Koivula
c753f6bac6
Fix boundary checking in CU visualization.
2013-10-02 11:11:21 +03:00
Ari Koivula
665b369164
Fix chroma problem in inter prediction.
...
There is still a separate problem, but this fixes the visible chroma problem
with motion vectors that have reference a chroma half-pixel.
2013-10-02 10:59:34 +03:00
Ari Koivula
61eb3b3b71
Improve cu-visualization by arranging them to picture dimensions and colors.
2013-10-01 20:46:10 +03:00
Marko Viitanen
192b077dba
Modified residual coding to allow inter block data (BUGGY!)
2013-10-01 10:54:10 +03:00
Ari Koivula
681975ad4b
Fix inter reconstruction for 8x8 blocks and enable 8x8 inter blocks again.
...
Inter reconstruction was modifying the movement in place when it shouldn't
have. This was causing issues only for the 8x8 blocks, because for larger
blocks the modified movement vector was too far away to be seen by the blocks
below it.
2013-09-30 18:01:21 +03:00
Ari Koivula
9bd35fcdb1
Remove split attribute from cu_info.
...
It is no longer used.
2013-09-30 16:42:23 +03:00
Ari Koivula
4a8088be20
Update cu visualization.
2013-09-30 16:42:23 +03:00
Ari Koivula
a6200860b7
Merge branch 'encoder-cleanup'
2013-09-30 10:48:39 +03:00
Ari Koivula
f58e418a1a
Fix out-of-bounds detection in mv-search.
...
All blocks were intra because no movement vectors could be found.
2013-09-30 10:47:05 +03:00
Ari Koivula
9ad8bf2915
Refactor: encoder.c full cleanup.
2013-09-28 23:31:26 +03:00
Ari Koivula
aee54cdcfa
Refactor: encoder.c fix []
2013-09-28 23:29:26 +03:00
Ari Koivula
36119985b5
Refactor: encoder.c variable renaming.
2013-09-28 20:27:36 +03:00
Ari Koivula
7e6aa31c6f
Refactor: encoder.h renaming and cleanup.
2013-09-28 20:20:15 +03:00
Ari Koivula
571fec7c39
Add a more general cost function to motion search.
2013-09-28 16:41:57 +03:00
Ari Koivula
562a43d541
Fix bug with initial prediction of motion vector.
2013-09-28 16:34:23 +03:00
Ari Koivula
8bce7c84a0
Disable early cutoff optimization for motion vector search.c
...
It probably doesn't work right and might cause issues.
2013-09-28 16:04:11 +03:00
Ari Koivula
7979a59168
Fix check for (0, 0) vector when searching for best movement vector.
2013-09-28 16:02:30 +03:00
Ari Koivula
9bad984f14
Add special case for the (0, 0) vector to the fast search.
2013-09-25 19:31:49 +03:00
Ari Koivula
224bda37e7
Make a define switch for full search vs fast search.
2013-09-25 19:20:31 +03:00
Ari Koivula
b1ada6bcd4
Take initial motion vector from last frame.
2013-09-25 19:09:08 +03:00
Ari Koivula
1d1bfd2a6f
Remove unused stuff from motion search.
...
- inter_set_block is no longer needed.
2013-09-25 18:43:16 +03:00
Ari Koivula
4cda086035
Add an early stop condition to motion estimation.
2013-09-25 18:37:37 +03:00
Ari Koivula
2c894b49bf
Disable cu-structure debug rendering.
...
- This can be enabled when needed. It doesn't have to be enabled in git.
2013-09-25 18:18:10 +03:00
Ari Koivula
6f13168285
Add faster motion estimation algorithm.
...
- New motion estimation does the same pattern as the old one, but centers the
search on the best candidate at each step.
2013-09-25 18:16:31 +03:00
Ari Koivula
04f1dde8a1
Fix overwriting of motion vectors during search.
...
- Makes everything besides search to only use the bottom most layer of the
picture.cu_array structure.
2013-09-25 16:21:51 +03:00
Marko Viitanen
91ff438238
Disabled deblocking filter and changed encoder to use P-slices after the first
2013-09-25 15:52:55 +03:00
Marko Viitanen
410d201e99
Fixed filter_inter_halfpel_chroma() sample rounding
2013-09-25 15:51:43 +03:00
Marko Viitanen
7cf8b1062b
minor style changes to inter_recon()
2013-09-25 14:28:00 +03:00
Marko Viitanen
90239a8bbd
fixed filter_inter_halfpel_chroma() by adding offset value
2013-09-25 14:27:26 +03:00
Marko Viitanen
37b0f45d80
Merge branch 'projects' of Z:/Work/HEVC_encoder into interpolation
2013-09-25 11:02:40 +03:00
Marko Viitanen
3d228278ef
Fixes and comments for inter_recon and filter_inter_halfpel_chroma
2013-09-25 11:01:08 +03:00
Ari Koivula
cda681294c
Fix unsigned/signed mismatch warning.
2013-09-24 21:32:11 +03:00
Ari Koivula
e5cced6b4a
Move _CRT_SECURE_NO_WARNINGS to property sheet.
2013-09-24 21:31:48 +03:00
Marko Viitanen
13e058abce
Fixed (some) bugs in filter_inter_halfpel_chroma and inter_recon
...
Optimizations for filter to only filter horizontal or vertical pixels
2013-09-24 15:43:20 +03:00
Ari Koivula
adf98f7876
Change HEVC_encoder into a static library and add HEVC_interface for the exe.
...
- Move more settings to property sheets.
2013-09-24 13:43:15 +03:00
Ari Koivula
28e0090bd2
Make cpu-id arch detection use our own macro.
2013-09-24 12:41:14 +03:00
Marko Viitanen
469644dd5b
Added interpolation filter for half-pel chroma, NOT WORKING
2013-09-23 18:07:16 +03:00
Ari Koivula
e770f77564
Remove unnecessary preprocessor defines from project settings.
...
- _WIN32 and _WIN64 are defined by windows headers.
- _DEBUG is defined when debug libs are used.
- _CONSOLE does nothing.
2013-09-23 17:32:07 +03:00
Ari Koivula
a3f2e84587
Redo x64 detection to not rely on predefined macro.
2013-09-23 17:27:17 +03:00
Ari Koivula
30c16fe299
Remove unused members from cabac_data.
...
- Removing them also makes cabac_init unnecessary.
2013-09-20 15:04:02 +03:00
Ari Koivula
6dd049a238
Refactor: picture.h remaining renames.
2013-09-20 12:49:44 +03:00
Ari Koivula
8d5dd67f76
Refactor: Change name of CU_info.CU to cu_array.
2013-09-20 12:47:53 +03:00
Ari Koivula
5233c417df
Refactor: search.c/.h full cleanup.
2013-09-20 12:18:23 +03:00
Marko Viitanen
03ab259a9e
Refactor: transform.c/.h full cleanup.
2013-09-20 11:51:09 +03:00
Ari Koivula
d09e2bd214
Refactor: picture.c/.h full cleanup.
2013-09-20 11:15:18 +03:00
Ari Koivula
86b4ee475a
Refactor: picture.c remove leading whitespace.
...
Changing indentation like this really messes with diff, so I did it in
a separate commit.
2013-09-20 11:08:27 +03:00
Marko Viitanen
3a9449e5e0
Refactor: intra.c full cleanup
2013-09-19 16:21:53 +03:00
Ari Koivula
f750c24948
Refactor: nal.c/.h full cleanup.
...
- Move constant from the signature of calc_checksum into a macro.
2013-09-19 16:03:02 +03:00
Ari Koivula
4416d6ec36
Refactor: filter.c/.h full cleanup.
2013-09-19 15:29:54 +03:00
Ari Koivula
61c1d7413f
Add extern for g_chroma_scale.
...
- g_chroma_scale is used in filter.c.
2013-09-19 15:29:54 +03:00
Marko Viitanen
5264569f43
Refactor: inter.c/.h full cleanup
2013-09-19 15:08:30 +03:00
Ari Koivula
d6932128aa
Fix incorrect precedence.
...
- This bug was due to incorrect translation of ternary to if-expression
during refactoring. Addition has higher precedence than bit shift.
2013-09-19 13:46:20 +03:00
Marko Viitanen
33df8e3db5
Refactor: encmain.c full cleanup
2013-09-19 12:48:45 +03:00
Ari Koivula
996769c725
Refactor: Move ctx_init from cabac to context.
2013-09-19 12:47:39 +03:00
Ari Koivula
d47391163c
Refactoring: Remove array g_next_state from cabac.h.
...
- This array is no longer used. Macros CTX_UPDATE_LPS and CTX_UPDATE_MPS are
used instead.
2013-09-19 12:41:36 +03:00
Ari Koivula
b25abe7c0b
Refactor: cabac.c/.h full cleanup.
2013-09-19 12:38:11 +03:00
Marko Viitanen
32c984159f
Refactor: context.c/.h full cleanup
2013-09-19 12:22:26 +03:00
Marko Viitanen
f9f30e33ee
Refactor: config.c/.h full cleanup
2013-09-19 11:28:58 +03:00
Ari Koivula
f4833ba931
Refactor: cabac.c renaming.
2013-09-19 11:05:42 +03:00
Ari Koivula
627762dcd8
Refactor: Fix include guards.
...
- Remove _ from the beginning of include guards because that prefix is
for the implementation.
- Move include guards to the beginning of file.
- Unify the syntax.
2013-09-19 10:36:24 +03:00
Ari Koivula
adf619f9dd
Refactor: Update file comments.
2013-09-18 18:01:20 +03:00
Marko Viitanen
db3d8d8a6e
Refactor: bitstream.c full cleanup
2013-09-18 16:03:47 +03:00
Marko Viitanen
df8c5a6acd
Refactor: transform.h renaming.
2013-09-18 15:14:31 +03:00
Ari Koivula
de447ee18b
Refactoring: intra.h renaming.
2013-09-18 15:13:45 +03:00
Marko Viitanen
bdab04976d
Refactor: search.h renaming.
2013-09-18 15:00:13 +03:00
Marko Viitanen
a018567854
Refactor: picture.h renaming.
2013-09-18 14:58:46 +03:00
Marko Viitanen
1bfc520ddf
Refactor: inter.h renaming.
2013-09-18 14:53:11 +03:00
Ari Koivula
19e9b95a71
Refactor: global.h renaming.
2013-09-18 14:51:24 +03:00
Marko Viitanen
945e6c9c0e
Merge branch 'refactoring' of Z:/Work/HEVC_encoder into refactoring
2013-09-18 14:49:36 +03:00
Marko Viitanen
0bf4f65a55
Refactor: encoder.h renaming
2013-09-18 14:49:01 +03:00
Ari Koivula
81e4e05b42
Refactor: filter.h renaming.
2013-09-18 14:46:55 +03:00
Ari Koivula
1ed509b74e
Refactor: debug.h renaming.
2013-09-18 14:42:05 +03:00
Marko Viitanen
0a6c38a8e9
Refactor: context.h renaming
2013-09-18 14:33:47 +03:00
Marko Viitanen
a1621bf900
Refactor: bitstream.h/.c renaming
2013-09-18 14:11:23 +03:00
Ari Koivula
81cb6264ab
Refactor: cabac.h renaming.
2013-09-18 14:06:45 +03:00
Ari Koivula
4f360fcb80
Split MAX_SEARCH_DEPTH to inter and intra versions.
2013-09-18 12:29:23 +03:00
Ari Koivula
44a5498e30
Reorder includes to avoid hidden dependencies.
...
- Includes of global.h have been moved to headers because most headers
require stdint.h.
- Includes required by the header have been moved from the .c to the header.
- Spaces have been added between includes to distinguish classes of includes.
2013-09-18 12:29:23 +03:00
Ari Koivula
03f6bddfb0
Add visualization of CU blocks for mode searching.
...
This is for debugging the inter movement vector search.
2013-09-18 12:29:23 +03:00
Ari Koivula
16edf834f6
Add debug module and add CU visualization to the debug module.
2013-09-18 12:29:22 +03:00
Ari Koivula
e657482a9e
Add a missing include to a header.
...
- Remove unnecessary unrelated forward declaration.
2013-09-18 12:29:22 +03:00
Marko Viitanen
c87d3870ce
Fixed inter_get_mv_cand and added new define ENABLE_TEMPORAL_MVP
2013-09-18 10:15:05 +03:00
Ari Koivula
48581bdad8
Add temporary mechanism to force use of prediction units.
2013-09-16 23:00:38 +03:00
Ari Koivula
fa0bab47f9
Fix MV search bugs.
...
- Calculate motion vector from the source instead of origo.
- Don't return without searching deeper.
2013-09-16 22:44:44 +03:00
Ari Koivula
48c2dc4cd9
Merge remote-tracking branch 'remotes/origin/fador'
2013-09-16 17:49:00 +03:00
Ari Koivula
82e2299b38
Add motion vector search.
...
- Add SAD calculation for arbitrary shape and size blocks.
2013-09-16 17:39:12 +03:00
Marko Viitanen
3ff3318980
Fixed bug(s) in inter_recon()
2013-09-16 17:15:54 +03:00
Marko Viitanen
6a4011a90a
Added motion vector candidate selector
2013-09-16 16:51:13 +03:00
Marko Viitanen
8e776366dc
Added (basic) motion vector prediction
2013-09-16 16:37:24 +03:00
Ari Koivula
2533b3bcb7
Add comments to CU_info_inter.
2013-09-16 14:42:05 +03:00
Marko Viitanen
182381a23c
Merge branch 'fador' of Z:/Work/HEVC_encoder
...
Conflicts:
src/encoder.c
2013-09-12 19:15:05 +03:00
Marko Viitanen
beef362624
Implemented inter reconstruction inter_recon()
2013-09-12 18:50:11 +03:00
Marko Viitanen
10485ab51a
One reference picture is now kept on encoder->ref list
2013-09-12 17:38:08 +03:00
Marko Viitanen
cb8c0ebd99
Fixed 2 warning on unsigned/signed compare
2013-09-12 17:28:28 +03:00
Marko Viitanen
4421827d59
Fixed picture_destruct to free all allocated memory
2013-09-12 17:26:27 +03:00
Marko Viitanen
7cd7afe8a2
Added picture_list_rem and picture_list_add functions
2013-09-12 17:15:14 +03:00
Marko Viitanen
81f584742c
Added picture_init() and changed cur_pic to pointer in encoder_input struct
...
Also contains few inter coding changes
2013-09-12 16:28:40 +03:00
Marko Viitanen
8d44f29d89
Fixed temporal_id to be always zero
2013-09-12 15:45:42 +03:00
Marko Viitanen
b7c074f8c3
Fixed temporal_id to be always zero
2013-09-12 15:26:03 +03:00
Ari Koivula
7da00bc51a
Merge branch 'funny-sizes'
2013-09-11 20:10:28 +03:00
Ari Koivula
116d5b14be
Fix handling of non factor of 8 resolution.
...
- Reimplement bit filling routines to copy bits form the edge, instead of
using a constant.
- Add real_width and real_height to encoder_input and store the actual input
resolution in them instead of in encoder_input.width and height. This fixed
a crash. It's also clearer.
- Correctly scale conf_win offsets to be in terms of chroma.
2013-09-11 20:02:38 +03:00
Marko Viitanen
6ede4c60df
Merge branch 'master' of Z:/Work/HEVC_encoder into fador
...
Conflicts:
src/context.c
src/search.c
2013-09-11 14:38:23 +03:00
Marko Viitanen
1763eb22cb
Fixed search_best_mode() to select inter blocks
2013-09-11 14:32:20 +03:00
Ari Koivula
7cd57087da
Fix string constant.
2013-09-11 00:31:13 +03:00
Ari Koivula
850e8b2586
Add filling out the blanks for reading non multiple of 8 resolutions.
2013-09-09 22:19:16 +03:00
Ari Koivula
2426a4bc1f
Move file reading to encoder module.
2013-09-09 21:19:49 +03:00
Ari Koivula
be98d8fef1
Clarify some comments.
2013-09-09 20:44:21 +03:00
Ari Koivula
2b9e2485db
Add handling of resolutions that are not multiples of the smallest block size.
...
- When resolution is not a multiple of 8, increase the size of the picture.
- Add conformance window information to the SPS NAL. Thested to work in all
dimensions with YUVplayer.
2013-09-09 20:43:14 +03:00
Marko Viitanen
d6e51374e3
Added new context for root cbf, fixed a bug in MVD coding
2013-09-09 17:37:49 +03:00
Ari Koivula
28ce121f32
Improve code style for search_best_mode before analyzing.
2013-09-09 14:39:01 +03:00
Ari Koivula
5acb280407
Change "ToDo" to "TODO".
...
Visual Studio recognized only TODO.
2013-09-09 14:22:53 +03:00
Ari Koivula
96cfc84dd8
Fix compiler warnings.
2013-09-09 14:09:08 +03:00
Marko Viitanen
dce892dce8
Merge branch 'master' of Z:/Work/HEVC_encoder into fador
...
Conflicts:
.gitignore
2013-09-09 12:11:09 +03:00
Ari Koivula
2b94b9db4c
Rename NAL type names to the ones used in the standard.
2013-09-09 11:04:09 +03:00
Ari Koivula
17fa5af4be
Add remaining NAL unit type codes.
...
- Fix incorrect type code for NAL_IDR_N_LP.
- Unused reserved type codes have been left out.
2013-09-09 10:58:21 +03:00
Ari Koivula
2b4f98e83d
Add checksum SEI packages to the bit-stream.
2013-09-06 16:36:28 +03:00
Marko Viitanen
0f4a720206
Changed parameter from cabac_ctx** to cabac_ctx* in cabac_writeUnaryMaxSymbol()
2013-09-05 15:04:16 +03:00
Marko Viitanen
31a8574f1b
Modified search to check for inter cost
2013-09-05 15:02:53 +03:00
Marko Viitanen
0af55b8676
P-Slice testing, outputs P-slice as the second output slice
2013-09-04 17:47:54 +03:00
Marko Viitanen
cb2eecf002
Defined more NAL typed and added better checking for NAL type in slice_header
2013-09-03 17:55:36 +03:00
Marko Viitanen
764cf60971
Changed output slices to TRAIL_R (0x01) from TRAIL_N (0x00)
2013-09-03 17:22:54 +03:00
Ari Koivula
fbd884cb9a
Remove unused variables.
2013-09-03 15:14:15 +03:00
Marko Viitanen
9125244338
Fix for cabac_flush, fixes decoding on HM11+
2013-09-03 11:42:17 +03:00
Marko Viitanen
e4a8aaa8eb
Added and fixed some functionality to support inter frames
2013-09-02 09:53:36 +03:00
Marko Viitanen
b3a724afb0
Added codes for inter coding
2013-08-02 16:35:30 +03:00
Marko Viitanen
06fd1d6fa9
Fix for sign bit hiding, not working yet
2013-06-12 15:41:57 +03:00
Marko Viitanen
d32f06b4e6
Fixed chroma QP scaling on filtering, this version produces bit-perfect output
2013-06-03 14:22:50 +03:00
Marko Viitanen
b6daafecef
Fixed deblocking and more variable name cleaning
2013-05-31 09:57:10 +03:00
Marko Viitanen
d33304e5ec
Fixed 4x4 chroma deblocking and cleaned deblocking functions
2013-05-30 10:37:47 +03:00
Marko Viitanen
1d7d411709
Added chroma deblocking, bugs with 4x4 blocks
2013-05-29 14:50:03 +03:00
Marko Viitanen
5be68846c3
Deblocking filter fixes and structural changes
2013-05-29 12:13:47 +03:00
Marko Viitanen
4c1e015c5f
Work on Deblocking filter
2013-05-22 17:27:15 +03:00
Marko Viitanen
fd2e25727c
Fixed transform split bug by moving intra prediction to the transform-quant loop
2013-05-21 15:57:22 +03:00
Marko Viitanen
8afb5086c9
Changed scaling list derivation to support inter coding
2013-05-21 10:14:12 +03:00
Marko Viitanen
2a70231c06
Fixed Chroma 4x4
2013-05-20 17:26:57 +03:00
Marko Viitanen
1b007efe43
Fixed bug with 8x8 split_flag coding. 4x4 chroma still produces wrong data.
2013-05-16 15:27:54 +03:00
Marko Viitanen
3942bbda51
Added short-term ref list parameters to allow HM10.0 to decode it properly
2013-05-07 10:36:04 +03:00
Marko Viitanen
8054b8ccb4
Bugfix for coeff scan order == 2 (with 8x8 CU's)
2013-04-25 16:29:44 +03:00
Marko Viitanen
9011478dba
New contexts and other inter code
2013-04-24 16:49:47 +03:00
Marko Viitanen
003093b1ef
Added inter.c/.h
2013-04-24 10:35:27 +03:00
Marko Viitanen
3f009e6421
Added skipflag and predflag coding when not in I-slice
2013-04-19 10:56:40 +03:00
Marko Viitanen
e8f04b32f1
Bug fixes, this version produces bit-perfect output
2013-04-18 14:37:56 +03:00
Marko Viitanen
58ba4b306c
Fixes for search-tree, almost working, some visible errors
2013-04-18 14:04:15 +03:00
Marko Viitanen
ae506ceaf5
Moved all the intra-search functionalities to search-tree, does not work completely.
2013-04-17 17:08:52 +03:00
Marko Viitanen
2aa465ab40
Added basic draft of the search functionality
2013-04-16 15:10:43 +03:00
Marko Viitanen
a737e8660c
New search.c/.h files and changed department name on all files
2013-04-16 11:23:03 +03:00
Marko Viitanen
01c7f267d7
Added CPUID fetch assembly functions (x86 and x64)
2013-04-10 16:55:31 +03:00
Marko Viitanen
560917a532
Fixed 8x8 luma encoding and some of 4x4 chroma by disabling modes using different scanning order and changing 4x4 DST to DCT in chroma
2013-04-09 15:59:12 +03:00
Marko Viitanen
f85db78fe2
Fixed PSNR calculation
2013-04-05 16:27:18 +03:00
Marko Viitanen
9888eaf9a4
Added and fixed x64 build
2013-04-05 14:55:58 +03:00
Marko Viitanen
d5ab9f0437
Fixed partsize context model initialization
2013-04-04 15:08:28 +03:00
Marko Viitanen
a059965855
Fixed DC-prediction (filtering)
2013-04-03 13:56:07 +03:00
Marko Viitanen
d0be802ced
Added filter.c/.h and deblocking functions
2013-04-03 11:05:07 +03:00
Marko Viitanen
d61f3a9d1b
Added transform_info-struct to help with transform data passing to functions
2013-04-02 14:50:09 +03:00
Marko Viitanen
4c47639fe5
Transform split fixes, not working yet.
2013-03-26 16:53:07 +02:00
Marko Viitanen
55cc82925d
Code refactoring to allow transform split (and 64x64 prediction with 32x32 transform)
2013-03-25 17:17:24 +02:00
Marko Viitanen
43122a1f0a
Splitted transform tree to a function
2013-03-25 12:48:19 +02:00
Marko Viitanen
902ffb6a67
Cleanup and added 4x4 transform codes
2013-03-22 16:36:35 +02:00
Marko Viitanen
78894b05d1
Fixed dequantization and made preparations for smaller blocks. This version produces bit-perfect output.
2013-03-21 17:12:55 +02:00
Marko Viitanen
fa4c4acbe5
Fixed transform subdiv context derivation and changed block-allocations to use LCU_WIDTH
2013-03-21 11:56:19 +02:00
Marko Viitanen
05bbd4daee
Added support for 16x16 luma coeff coding and disabled PCM
2013-03-20 17:27:47 +02:00
Marko Viitanen
ff5652609e
Fixed intra filtering process for future use-cases
2013-03-19 17:12:43 +02:00
Marko Viitanen
73d6ed2ff3
Fixed all warnings and removed debugging codes
2013-03-19 16:23:33 +02:00
Marko Viitanen
08cc0e97ab
Intra angular fixed, intra filtering. This version produces bit-perfect output.
2013-03-19 15:45:50 +02:00
Marko Viitanen
83b904e34d
Clearing prediction data after picture is coded and fixed planar prediction
2013-03-15 10:30:42 +02:00
Marko Viitanen
4da3b51025
Added reference block builder and verified DC-prediction bit-perfect output, fixed SAD calculations
2013-03-14 17:55:06 +02:00
Marko Viitanen
b2ec80008e
Added intra predictions and changed the overall codeflow a bit. This version produces bit-perfect output.
2013-03-13 15:56:43 +02:00
Marko Viitanen
725101b447
Added intra planar prediction and more work in intra predictions
...
Added PSNR calculation for each picture
2013-03-12 17:06:21 +02:00
Marko Viitanen
77945183dc
Fixed scaling list usage, now using default scaling list
2013-03-11 17:15:11 +02:00
Marko Viitanen
892a31eeaf
Added chroma compression
2013-03-11 16:26:09 +02:00
Marko Viitanen
57f892f1d8
encode_CoeffNxN() taken into use and moved the functionality there
2013-03-11 12:06:08 +02:00
Marko Viitanen
f8b1be2388
Fixed scaling list, coding of zero-coeff blocks and intra-DC-prediction
2013-03-09 01:49:42 +02:00
Marko Viitanen
a34ba7389b
Fixed intra luma/chroma predictors to work as they should in all cases
2013-03-08 11:42:22 +02:00
Marko Viitanen
3a53654cf4
Added intra prediction, image reconstruction and iTr and iQ. Fixed a bug with negative SE values
2013-03-07 17:42:00 +02:00
Marko Viitanen
85742f9b75
Fixed context initialization and intra residual coding
2013-03-05 17:09:01 +02:00
Marko Viitanen
01730fdcaa
Started debugging codeCoeffNxN, inserter dummy coeff block to match HM
2013-03-01 17:47:22 +02:00
Marko Viitanen
cecbd1585b
Added predInfo coding comments and a template for future use
2013-02-28 17:31:14 +02:00
Marko Viitanen
eba43088b2
Intra testing
2013-02-24 16:03:40 +02:00
Marko Viitanen
10fe0f8018
Added new function to free/clear pointers and added new types of SLICE_TRAIL_N NAL units to get multiple I-pictures in the stream.
2013-02-21 16:45:22 +02:00
Marko Viitanen
26a2c71e3a
HM10.0 compatible PCM-I coding
2013-02-13 14:46:26 +02:00
Marko Viitanen
a7855f8103
Updated bitstream headers to HM10.0
2013-02-06 16:31:01 +02:00
Marko Viitanen
3b5e40e7af
Added encode_CoeffNxN code and transform functions
...
Modified contexts
2013-02-05 15:48:06 +02:00
Marko Viitanen
43354b412b
Added new function init_tables() and new global tables
2012-08-15 17:18:58 +03:00
Marko Viitanen
6b9f5a7282
Added border detection to allow input width and height to be divisible by minimum CU size instead of max.
2012-08-15 15:23:44 +03:00
Marko Viitanen
14fed8bac7
Separated context related functions and arrays to context.h/.c
2012-08-15 13:22:31 +03:00
Marko Viitanen
d5d0846e92
HM 8.0 PCM-I compatibility
2012-08-14 11:02:08 +03:00
Marko Viitanen
4302c928a4
HM 7.0 to HM 8.0 changes
2012-08-10 11:59:05 +03:00
Marko Viitanen
b0916abfbc
coeff_abs_level_greater1_flag coding fixes
2012-06-15 14:54:57 +03:00
Marko Viitanen
b260108f99
Moved coding of lastSignificantXY to a function
2012-06-14 13:09:34 +03:00
Marko Viitanen
2e3c313932
More work on coeff coding
2012-06-13 18:08:15 +03:00
Marko Viitanen
982170382b
Added LastSignificantXY encoding
2012-06-13 15:15:07 +03:00
Marko Viitanen
53f8d9f83a
Context model bugfix
2012-06-12 17:41:03 +03:00
Marko Viitanen
620541a7fc
More context models and work on the intra coding
2012-06-12 17:35:45 +03:00
Marko Viitanen
9bfd542b73
Started digging into the intra prediction stuff
2012-06-11 18:43:29 +03:00
Marko Viitanen
bf11aad827
Cleaned up and fixed split_flag reading and writing to the CU_info array
2012-06-11 15:39:18 +03:00
Marko Viitanen
ee3a2744ef
Encoding of IPCM sequences working (only for input sequence with width and height divisible with 64)
2012-06-11 15:26:32 +03:00
Marko Viitanen
e7cc5f8990
Coding of first LCU line in IPCM almost working.
2012-06-08 16:55:24 +03:00
Marko Viitanen
c40170ee90
1st LCU working in IPCM mode
2012-06-08 15:36:56 +03:00
Marko Viitanen
84af7eddac
BugFix: CABAC requires aligned byte, added align after slice_header.
2012-06-08 15:26:07 +03:00
Marko Viitanen
925f4020cd
Fixed some CABAC bugs and more work on coding tree
2012-06-07 17:38:28 +03:00
Marko Viitanen
953c04d896
More work on the slice encoding, trying to send some dummy data
2012-06-06 16:20:29 +03:00
Marko Viitanen
e3e54ea06c
Added slice_header encoding function with dummy data
2012-06-06 14:09:28 +03:00
Marko Viitanen
38cd4bd429
Bitstream fixes to enable HM7.0 combatibility
2012-06-06 13:42:02 +03:00
Marko Viitanen
aaa6f59cef
Endianness fix (not depending on the host endianness)
2012-06-06 11:59:02 +03:00
Marko Viitanen
e202eb2f91
byte-order fix
2012-06-05 17:45:17 +03:00
Marko Viitanen
a56a1c9aa6
NAL writing and dummy SPS/PPS generation
2012-06-05 15:38:54 +03:00
Marko Viitanen
ef5d210b18
More bitstream functions and better initialization
...
+ picture.c/.h
2012-06-05 14:01:47 +03:00
Marko Viitanen
92ebb2cd6d
CABAC tables and functions
2012-06-04 13:47:12 +03:00
Marko Viitanen
5dcbe3e8df
Data structure initialization functions
2012-06-04 11:53:48 +03:00
Marko Viitanen
8507aa0c9a
Added some encoder control structures
2012-06-01 15:31:06 +03:00
Marko Viitanen
bbe03211e1
Added bitstream functions
2012-05-30 15:37:42 +03:00
Marko Viitanen
ef9784c107
Added VS2010 project files and fixed compilation
2012-05-30 15:26:39 +03:00
Marko Viitanen
adce16c03f
Initial commit with working config functions
2012-05-30 15:10:23 +03:00