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2018-03-22Fix implicit-fallthrough warningsLinfeng Zhang
Compiler -- gcc (Debian 7.3.0-5) 7.3.0 Change-Id: Ied91c7ef3d25c3ef44a1f667656176e2709b4f44
2018-03-17VP8: Fix out of range index for mvcost.Jerome Jiang
Clamp index between 0 and MVvals. Bit exact for speed -8, -6 and -4 on RTC set. BUG=b/72510002 Change-Id: I61bdb02a0924e157b3c1980f74fbbfe5ce51bc44
2018-03-14vp8 rdopt.c: zero rd.[rate_uv|distortion_uv]Johann
These values are not consistently set before calling update_best_mode. In vp9_rdopt.c they are individual values instead of a struct and are zero'd at declaration. Clears a static analysis warning: warning: The right operand of '-' is a garbage value RDCOST(x->rdmult, x->rddiv, (rd->rate2 - rd->rate_uv - other_cost), warning: The right operand of '-' is a garbage value (rd->distortion2 - rd->distortion_uv)); Change-Id: I19895d062e7c0ac67937126ebc5dcb0afd3a2931
2018-03-12vp8 temporal_filter: ignore return valueJohann
Clears up static clang analysis warning regarding a dead store. Change-Id: I6a90e6fd5f2775d933c46c7553811635bd2def21
2018-03-04move vp8 encodeopt to block_error_sse2Johann
The file contains sse2 implementations related to various block error functions. Update the .mk file to include it only when sse2 is requested. BUG=webm:1500 Change-Id: I67b766faed425fd7a96db8541b13c69670b65fec
2018-02-20remove deprecated 'register' keywordJohann
Will be removed in C++17: http://en.cppreference.com/w/cpp/language/storage_duration Change-Id: Iadce5e2b974c707799fa939f3ff1c420fb79a871
2018-01-22Merge changes from topic "clang-format"Johann Koenig
* changes: clang-format v5.0.0 vp9/ remove spurious comments clang-format v5.0.0 vp8/ clang-format v5.0.0 vpx_dsp/ clang-format v5.0.0 mem_ops.h clang-format v5.0.0 vpx_util/vpx_atomic.h clang-format v5.0.0 y4minput.c clang-format v5.0.0 vpxenc.c clang-format v5.0.0 examples/ clang-format v5.0.0 test/
2018-01-18remove spurious commentsJohann
These don't appear to make any sense given their context. The commit log also does not reveal anything. Discovered due to spurious clang-format indenting: https://bugs.llvm.org/show_bug.cgi?id=35930 Change-Id: I732a66056ba4c05e3e132a2f236fe10f7a282900
2018-01-18clang-format v5.0.0 vp8/Johann
Allow*OnASingleLine appears to no longer apply to typedef structs. Adjust closing parenthesis/opening brace on functions. Remove trailing commas to keep multiple elements on one line. Change-Id: I6e535a8ddb15c9b3de8216ce8ddb2a18241af46c
2018-01-18vp8: Fix to multi-res-encoder for skipping streams.Marco
For the vp8 simulcast/multi-res-encoder: Add flags to keep track of the disabling/skipping of streams for the multi-res-encoder. And if the lower spatial stream is skipped for a given stream, disable the motion vector reuse for that stream. Also remove the condition of forcing same frame type across all streams. This fix allows for the skipping/disabling of the base or middle layer streams. Change-Id: Idfa94b32b6d2256932f6602cde19579b8e50a8bd
2018-01-11adopt some clang 5.0.0 formattingJohann
At least the changes that don't conflict with 4.0.1 Change-Id: I9b6a7c14dadc0738cd0f628a10ece90fc7ee89fd
2017-12-07Fix build warnings for gcc 6.3Jerome Jiang
Clean up some alias. BUG=webm:1465 Change-Id: I99e186162db9f9e15375fef01564692434eda619
2017-12-01explicitly label .text sectionsJohann
nasm should infer .text but does not for windows: https://bugzilla.nasm.us/show_bug.cgi?id=3392451 Change-Id: Ib195465e5f33405f5ff61c4cf88aa2a72640cacb
2017-11-29vp8: [loongson] optimize regular quantize v2.Shiyou Yin
1. Optimize the memset with mmi. 2. Optimize macro REGULAR_SELECT_EOB. Change-Id: Icd9c866b0e6aef08874b2f123e9b0e09919445ff
2017-11-29vp8: [loongson] optimize vp8_short_fdct4x4_mmi v2.Shiyou Yin
Optimize the calculate process of a,b,c,d. Change-Id: I81717e47bc988ace1412d478513e7dd3cb6b0cc9
2017-10-27vp8: correct if/else '{' placementJames Zern
swap '{' and c-style comments removing a few redundant ones along the way; covers most leftovers from the clang-tidy run against an x86_64-linux config. Change-Id: I67a45596f80a12389faca49c5be440875092a7df
2017-10-17vp8: Enable use of ROI map.Jerome Jiang
Disable cyclic refresh if ROI is used and add flag to properly handle the static_thresh deltas. Remove the ROI test for cyclic refresh (it's allowed but disabled if ROI is used). Add an example in vpx_temporal_svc_encoder.c. Turned off by default. BUG=webm:1470 Change-Id: Ief9ba1d7f967bc00511b412b491c3f70943bfbda
2017-10-12vp8: [loongson] optimize dct with mmiShiyou Yin
1. vp8_short_fdct4x4_mmi 2. vp8_short_fdct8x4_mmi 3. vp8_short_walsh4x4_mmi Change-Id: I89a7df25cfd09fae309fac257ad8b6a3dc1c8acb
2017-10-11vp8: [loongson] optimize quantize with mmiShiyou Yin
1. vp8_fast_quantize_b_mmi 2. vp8_regular_quantize_b_mmi Change-Id: Ic6e21593075f92c1004acd67184602d2aa5d5646
2017-09-19temporal_filter_apply_sse2.asm: add ':' to labelJames Zern
quiets nasm warning: label alone on a line without a colon might be in error BUG=webm:1462 Change-Id: I660407ca60e8c9a810dba9d76afb65852029a29c
2017-09-01apply clang-formatclang-format
Change-Id: If4c3e8a396d0fcb304f407b44e28cac3219f038c
2017-08-31Prevent data race from low-pass filter.Peter Boström
Makes main thread wait for the filter level to be picked to avoid a race between the LPF thread and update_reference_frames(). This also re-enables the failing tests under thread_sanitizer where this data race was detected. BUG=webm:1460 Change-Id: I7f5797142ea0200394309842ce3e91a480be4fbc
2017-08-31Add atomics to vp8 synchronization primitives.Peter Boström
Fixes issue on iPad Pro 10.5 (and probably other places) where threads are not properly synchronized. On x86 this data race was benign as load and store instructions are atomic, they were being atomic in practice as the program hasn't been observed to be miscompiled. Such guarantees are not made outside x86, and real problems manifested where libvpx reliably reproduced a broken bitstream for even just the initial keyframe. This was detected in WebRTC where this device started using multithreading (as its CPU count is higher than earlier devices, where the problem did not manifest as single-threading was used in practice). This issue was not detected under thread-sanitizer bots as mutexes were conditionally used under this platform to simulate the protected read and write semantics that were in practice provided on x86 platforms. This change also removes several mutexes, so encoder/decoder state is lighter-weight after this change and we do not need to initialize so many mutexes (this was done even on non-thread-sanitizer platforms where they were unused). Change-Id: If41fcb0d99944f7bbc8ec40877cdc34d672ae72a
2017-08-15Clean up writing YUV files for debug purpose.Jerome Jiang
Change legacy vp8/9_write_yuv_frame to vpx_write_yuv_files. Delete some flags that can be enabled during build. To enable writing denoised YUV, use the following command line: CFLAGS='-DOUTPUT_YUV_DENOISED' ./configure --enable-vp9-temporal-denoising For skinmap, use CFLAGS='-DOUTPUT_YUV_SKINMAP' Change-Id: I236974ac8b3cf279d20c4dc7f6162d8b480b6528
2017-08-11Rename vp8 quantize fileJohann
BUG=webm:1457 Change-Id: Ie8fae018ad8417724fde087055b90228850d631d
2017-08-02vp8: Drop due to overshoot for non-screen content.Marco
For 1 pass CBR mode: Apply the logic for dropping (and re-adjusting rate control) due to large overshoot to the case of non-screen content when drop_frames_allowed is enabled. For the non-screen content case: add additional condition that rate correction factor is close to minimum state, and flag to constrain the frequency of the dropping. Also handle the case of temporal layers and multi-res encoding. Add some flags/counters to the layer context for temporal layers. For multi-res: drop due to overshoot is checked on lowest stream, and if overshoot is detected we force drops on all upper streams for that frame. This feature is to avoid large frame sizes on big content changes following low content period. No change in behavior for screen_content_mode = 2. Change-Id: I797ab236cbbf3b15cad439e9a227fbebced632e6
2017-07-26vp8: Remove isolated skin & non skin blocks.Jerome Jiang
Neutral on RTC metrics and speed on Pixel. Change-Id: I26b907483fe133e6e4c1009d147631f0d0e0f2fb
2017-06-23vp8: Clean up skinmap debugging codes.Jerome Jiang
Use the computed skinmap. Change-Id: I8aabb5922ef5190ec85b9e01807cb79b4803b925
2017-06-23Merge "vp8: Compute skinmap only once before encoding."Jerome Jiang
2017-06-23Merge changes from topic 'missing-proto'James Zern
* changes: onyxd_int.h: add missing prototypes onyxd.h: add vp8dx_references_buffer prototype vp[89],vpx_dsp: add missing includes vp8,encodeframe.h: correct prototypes vp8: add temporal_filter.h add picklpf.h add ethreading.h vp8,bitstream.h: add missing prototypes vp8: remove vp8_fast_quantize_b_mmx vp8,loopfilter_filters: make some functions static vp9_ratectrl: make adjust_gf_boost_lag_one_pass_vbr static vp9_encodeframe: make scale_part_thresh_sumdiff static vp9_alt_ref_aq: correct vp9_alt_ref_aq_create proto tiny_ssim: make some functions static
2017-06-22vp8: Compute skinmap only once before encoding.Jerome Jiang
Get ready for other uses (i.e. cyclic refresh). Then use it when needed. Change-Id: Id0519a9921045e5fb7f3badb54e9f04e903f28f9
2017-06-21vp[89],vpx_dsp: add missing includesJames Zern
quiets -Wmissing-prototypes Change-Id: I841cfc019d592f2bc6b3fec5818051a31f4c53b5
2017-06-21vp8,encodeframe.h: correct prototypesJames Zern
+ add missing include quiets -Wmissing-prototypes Change-Id: I64af0368ba3d7f1d4de22a5887b631bb2cf15b8a
2017-06-21vp8: add temporal_filter.hJames Zern
quiets -Wmissing-prototypes Change-Id: Iffa77467720affe030de5335e9335232b9e70af1
2017-06-21add picklpf.hJames Zern
quiets -Wmissing-prototypes Change-Id: Ic24164aa1f86fe99a493a633d64606e6f44ecdc1
2017-06-21add ethreading.hJames Zern
quiets -Wmissing-prototypes in encodeframe.c Change-Id: Ic216d0bdd6130eac44f2183639a715b2f1088ebe
2017-06-21vp8,bitstream.h: add missing prototypesJames Zern
quiets -Wmissing:prototypes Change-Id: I835a80eddca2b16280780e18558c321df3272c43
2017-06-21vp8: remove vp8_fast_quantize_b_mmxJames Zern
and vp8_fast_quantize_b_impl_mmx; this was never enabled in rtcd an sse2 version exists so there isn't much reason to keep a mmx implementation around. Change-Id: I8b3ee7f46ba194ffa0d0a6225a0f299f2a4dea90
2017-06-19Merge "Enable 8x8 skin detection for vp8."Jerome Jiang
2017-06-15Enable 8x8 skin detection for vp8.Jerome Jiang
If 2 or more 8x8 blocks are identified as skin, the macroblock will be labeled as skin. Change-Id: I596542c81a2df9e96270cab39d920bbfeb02bc6e
2017-06-14Merge "vp8: Adjust the pred_err threhsold for drop on overshoot."Marco Paniconi
2017-06-12vp8_skin_detection: add 'vp8_' prefix to public fnsJames Zern
BUG=webm:1438 Change-Id: I5feb31c254d02e116e624cfe702e73ba5a1f7aca
2017-06-12rename vp8/common/skin_detection.[hc] -> vp8_*James Zern
some build systems have trouble with duplicate basenames. vpx_dsp/skin_detection.[hc] were added in: 658e85425 Merge skin detection code in vp8/9. BUG=webm:1438 Change-Id: Ieaa70b40bda409ec23e6d179b47a930ac6243b05
2017-06-12vp8: Adjust the pred_err threhsold for drop on overshoot.Marco
Change-Id: Ica2a09ac87160936b6f7bd01f167f464ea3ac41c
2017-06-10Merge "Remove duplication on vp8/9_write_yuv_frame."Jerome Jiang
2017-06-09Remove duplication on vp8/9_write_yuv_frame.Jerome Jiang
Change-Id: Ib3546032a27c715bf509c0e24d26a189bc829da8
2017-06-09Merge "Remove some dead code. Coverity CID 1310058"Johann Koenig
2017-06-09Remove some dead code. Coverity CID 1310058Sylvestre Ledru
Change-Id: I1186cf1dd8cde42f5970928f43edfc852298289d
2017-06-07Merge skin detection code in vp8/9.Jerome Jiang
BUG=webm:1438 Change-Id: Ie3dc034c7dbb498a0b088a767b1936ddeed4df14
2017-06-01Fix corruption in skin map debugging output yuv.Jerome Jiang
For both vp8 and vp9. BUG=webm:1437 Change-Id: Ifd06f68a876ade91cc2cc27c574c4641b77cce28
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