- 10 Sep, 2015 2 commits
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Debargha Mukherjee authored
Creates new hybrid transforms combining symmetric DST with ADST and DCT. Thus a total of 16 transforms are supported. derfl: +1.659% (up about 0.2%) Change-Id: Idde1cecdb59527890bf05da740099c3f6a5b9764
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Debargha Mukherjee authored
Change-Id: I61359787fdacdeb245e2798031a6e06e4afb83e0
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- 09 Sep, 2015 1 commit
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Debargha Mukherjee authored
Does not include DST1 yet. derflr: +1.437 (8-bit internal), +7.243 (12-bit internal) with --enable-ext-tx Change-Id: I91f1759fd2de794755eb6384cda52e80e979cb7d
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- 13 Aug, 2015 1 commit
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Yaowu Xu authored
Change-Id: Ifce12a95c1cdc36dc6ac5a72759249a17407da9e
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- 12 Aug, 2015 2 commits
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Jingning Han authored
Remove the vp9_ prefix from vp10 file names. Change-Id: I513a211b286a57d6126fc1b0fbfd6405120014f1
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Jingning Han authored
This commit folks the VP9 and VP10 codebase and makes libvpx support VP8, VP9, and VP10. Change-Id: I81782e0b809acb3c9844bee8c8ec8f4d5e8fa356
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- 04 Jun, 2015 1 commit
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Scott LaVarnway authored
Reduced size from 124 bytes to 104 bytes. For decode only builds, it is reduced to 68 bytes. Change-Id: If9e6b92285459425fa086ab5a743d0a598a69de3
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- 22 May, 2015 1 commit
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Scott LaVarnway authored
Various header/test files had to be re-worked in order to build "Remove cm parameter from vp9_decode_block_tokens()". This patch reverts the "Remove cm" part and only contains the re-worked header files. Change-Id: I520958a88d1991fee988a3c784d0eac40e117a32
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- 14 Jan, 2015 1 commit
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Yaowu Xu authored
This commit adds encoder side control for vp9 to set color space info in the output compressed bitstream. It also amends the "vp9_encoder_params_get_to_decoder" test to verify the correct color space information is passed from the encoder end to decoder end. Change-Id: Ibf5fba2edcb2a8dc37557f6fae5c7816efa52650
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- 07 Nov, 2014 1 commit
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Yaowu Xu authored
This commit rename a reserved color space entry to BT_2020, it intends to provide support for VP9 bitstream to pass along the color space type defined in BT.2020(Rec.2020) please note this entry does not have any effect on encoding/decoding behavior, but allow applications to the pass the information along from encoding end to decoding end. Change-Id: I4678520e89141ea5e8900f7bd1c0e95b710b7091
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- 07 Oct, 2014 1 commit
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Jingning Han authored
The basic data defs should be above block operation level. Change-Id: I7dd9836d01120ab75e0c472baac9f15495ed0db5
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- 02 Sep, 2014 1 commit
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Deb Mukherjee authored
Adds config parameter vp9_highbitdepth, to support highbitdepth profiles. Also includes most vpx level high bit-depth functions. However encode/decode in the highbitdepth profiles will not work until the rest of the code is in place. Change-Id: I34c53b253c38873611057a6cbc89a1361b8985a6
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- 07 Aug, 2014 1 commit
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Deb Mukherjee authored
Specifies the bit-depth, color sampling and colorspace for intra only frames for profiles > 0 Also adds checks to ensure that profile 1 and 3 are exclusively used for non 420 streams. Change-Id: Icfb15fa1acccbce8f757c78fa8a2f60591360745
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- 21 Jul, 2014 1 commit
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Alex Converse authored
Change-Id: Ic5d3a3a0dac10b49495771886a31e793bb78b5ca
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- 18 Jul, 2014 1 commit
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Deb Mukherjee authored
Separates HBD profile int two profiles (2 and 3) consistent with the highbitdepth branch. This patch is ported from the original highbitdepth branch patch: https://gerrit.chromium.org/gerrit/#/c/70460/ Two of the invalid file tests needed to be updated. Change-Id: I6a4acd2f7a60b1fb4cbcc8e0dad4eab4248431e3
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- 08 Apr, 2014 1 commit
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Deb Mukherjee authored
Adds some high-level hooks for profile 2 before further progress on the implementation. According to the definitiion in this patch: 1. Profile 2 only supports 10 or 12 bit color but not 8 2. Profile 2 supports all color sampling modes: 444, 422 and 420, and alpha plane. 3. Profile 3 is currently undefined. Please consider the definition carefully and suggest modifications to the definition as needed. Change-Id: I5b284fc679e54ac5aee171af72fa7994cfd28995
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- 19 Mar, 2014 1 commit
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Yaowu Xu authored
Change-Id: Ic8e52a89e0df816c38cd8ff1b7c53862b9a6dff2
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- 24 Jan, 2014 1 commit
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James Zern authored
Change-Id: Ic334da9aee968e33762c2b25d9fbad24c844b411
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- 25 Nov, 2013 1 commit
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Yaowu Xu authored
Change-Id: I31c3908ba394095deb5d3a5d7b7c9b2b5328c3e8
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- 23 Nov, 2013 1 commit
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Dmitry Kovalev authored
Change-Id: Ie829ee58a55157e6972c63cebe69a5d0a3221349
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- 25 Oct, 2013 1 commit
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Dmitry Kovalev authored
Change-Id: If5711eb166609cce0a88b3cb5b56b3afeebc4fb0
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- 19 Oct, 2013 1 commit
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Dmitry Kovalev authored
Renames for consistency with other constants: NUM_FRAME_TYPES -> FRAME_TYPES NUM_PARTITION_CONTEXTS -> PARTITION_CONTEXTS Change-Id: I3db30acb2868eb0a424237c831087b2e264ec47f
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- 27 Aug, 2013 1 commit
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Dmitry Kovalev authored
Change-Id: I62bb07c377f947cb72fac68add7a6b199e42c6b9
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- 26 Aug, 2013 1 commit
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Dmitry Kovalev authored
Adding temporary "typedef BLOCK_SIZE BLOCK_SIZE_TYPE" which will go away after encoder's patch. Change-Id: I06ec6a6f079401439843ec981d1496234fd7775c
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- 23 Aug, 2013 1 commit
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- 22 Aug, 2013 1 commit
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James Zern authored
gets rid of a mix of styles Change-Id: I3591d312157bc6f53a25438bf047765c671fd8a8
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- 20 Aug, 2013 1 commit
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Yaowu Xu authored
As the pixel values beyond image border are duplicates of pixels on edge, the change limits the mv search range, any mv beyond the limits no longer produce new/different prediction values as entire block with pixels used for subpel interpolation are outside image border. Change-Id: I4c6fdf06e33c1cef1489f5470ce0fb4e5e01fb79
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- 10 Aug, 2013 1 commit
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Dmitry Kovalev authored
There will be another change set to rename BLOCK_SIZE_TYPE enum to BLOCK_SIZE. Change-Id: I8d1dfc873d6186fa5e554262f5169e929978085e
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- 07 Aug, 2013 1 commit
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Dmitry Kovalev authored
Removing the old one bsize_from_dim_lookup. Now we have a way to determine block size for plane using its subsampling values (ss_size_lookup). And then we can find the number of pixels in the block (num_pels_log2_lookup). Change-Id: I6fc981da2ae093de81741d3d78eaefed11015db9
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- 05 Aug, 2013 1 commit
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Dmitry Kovalev authored
Change-Id: I3aae21e88b876d53ecc955260479980ffe04ad8d
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- 29 Jul, 2013 2 commits
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Dmitry Kovalev authored
Change-Id: I10bf06e3a3d5271221ae6a42a36074d01d493039
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Dmitry Kovalev authored
Change-Id: I6aa4191935aa93461a07c41b59fdae1eb5f5f107
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- 23 Jul, 2013 1 commit
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Jim Bankoski authored
many structures use bw and bh and they have different meanings. This cl attempts to start this clean up and remove unneccessary 2 step look up log and then shift operations... also removed partition type multiple operation code in bitstream.c. Change-Id: I7e03e552bdfc0939738e430862e3073d30fdd5db
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- 19 Jul, 2013 1 commit
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Dmitry Kovalev authored
Moving TX_MODE enum to vp9_enums.h. Renaming txfm_mode variables to tx_mode. Change-Id: I459d1af6dd928ce7fccdf8ce30b6f1ca057bef92
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- 12 Jul, 2013 1 commit
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Deb Mukherjee authored
Implements some of the helper functions more efficiently with lookups rathers than branches. Modeling function is consolidated to reduce some computations. Also merged the two enums BLOCK_SIZE_TYPES and BlockSize into one because there is no need to keep them separate (even though the semantics are a little different). No bitstream or output change. About 0.5% speedup Change-Id: I7d71a66e8031ddb340744dc493f22976052b8f9f
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- 08 Jul, 2013 1 commit
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Dmitry Kovalev authored
Eliminating usage of mb-units, switching to mi-units. Adding ALIGN_POWER_OF_TWO macro. Change-Id: I2491c969f713207c062011878b57e4e531818607
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- 03 Jul, 2013 1 commit
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Dmitry Kovalev authored
Change-Id: I32276552b3ea6dc1dce8e298be114cfe1019b31c
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- 06 Jun, 2013 1 commit
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Dmitry Kovalev authored
Bits moved: refresh_frame_flags, active_ref_idx[], ref_frame_sign_bias[], allow_high_precision_mv, mcomp_filter_type, ref_pred_probs[]. Derf results: +0.040% Change-Id: I011f43c7eac0371d533b255fd99aee5ed75b85a5
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- 23 May, 2013 1 commit
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Jingning Han authored
Move 4x4/4x8/8x4 partition coding out of experimental list. This commit fixed the unit test failure issues. It also resolved the merge conflicts between 4x4 block level partition and iterative motion search for comp_inter_inter. Change-Id: I898671f0631f5ddc4f5cc68d4c62ead7de9c5a58
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- 14 May, 2013 1 commit
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Jingning Han authored
This commit allows the rate-distortion optimization recursion at encoder to go down to 4x4 block size. It deprecates the use of I4X4_PRED and SPLITMV syntax elements from bit-stream writing/reading. Will remove the unused probability models in the next patch. The partition type search and bit-stream are now capable of supporting the rectangular partition of 8x8 block, i.e., 8x4 and 4x8. Need to revise the rate-distortion parts to get these two partition tested in the rd loop. Change-Id: I0dfe3b90a1507ad6138db10cc58e6e237a06a9d6
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