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2019-11-05avcodec/Makefile: add missing ass dependency to ccaption decoderLou Logan
Signed-off-by: Lou Logan <lou@lrcd.com>
2019-11-04lavc/qsvenc: add the missing vp9 filezhongli_dev@126.com
It is missed in commit 3358380 Signed-off-by: Zhong Li <zhongli_dev@126.com>
2019-11-03lavc/qsvenc: enable vp9 encoderZhong Li
1. must enable low_power mode since just VDENC can be supported by iHD driver right now 2. Coding option1 and extra_data are not supported by MSDK 3. IVF header will be inserted in MSDK by default, but it is not needed for FFmpeg, so disable it. Signed-off-by: Zhong Li <zhongli_dev@126.com>
2019-11-03lavc/qsvenc: Fix bitrate_limit to allow AVC encode in limited bitrateLinjie Fu
MFXVideoENCODE_Query calls CheckVideoParamQueryLike in MSDK and will determine whether to set param.mfx.TargetKbps to the allowed minTargetKbps according to the bitrate_limit in extco2 buffer. Thus q->param.ExtParam must be set before MFXVideoENCODE_Query in case minTargetKbps is written to TargetKbps by default. 1080P AVC encoding with option "-bitrate_limit 0 -b:v 100k": Before patch: 902 kbps After patch: 156 kbps Signed-off-by: Linjie Fu <linjie.fu@intel.com>
2019-11-02avcodec/v4l2_m2m: Fix indentationAndriy Gelman
Signed-off-by: Aman Gupta <aman@tmm1.net>
2019-11-02avcodec/v4l2_buffers: Fix infinite loopAndriy Gelman
This part of the code counts the number of planes returned by the v4l2 device for each queried capture/output buffer. When testing the GPU h264 encoder on Nvidia's Jetson Nano, this caused an infinite loop because avbuf->buf.length included some empty buffers (i.e. where avbuf->buf.m.planes[i].length = 0), meaning that the counter was never incremented and break was never reached. This is fixed in the commit by using a well defined iteration range. Signed-off-by: Aman Gupta <aman@tmm1.net>
2019-11-01avcodec/aptx: Check the number of channelsMichael Niedermayer
Fixes: store to null pointer of type 'uint32_t' (aka 'unsigned int') Fixes: 18021/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APTX_HD_fuzzer-5761738313564160 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-01avcodec/rv10: Check input for minimal frame sizeMichael Niedermayer
Fixes: Timeout (18sec -> 4sec) Fixes: 18012/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV20_fuzzer-5767486145822720 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-01avcodec/aacdec_template: Check samplerateMichael Niedermayer
Fixes: signed integer overflow: 2 * 1881153568 cannot be represented in type 'int' Fixes: 17996/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5687126468853760 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-01avcodec/truemotion2: Fix several integer overflows in tm2_low_res_block()Michael Niedermayer
Fixes: signed integer overflow: 1077952576 + 1355863565 cannot be represented in type 'int' Fixes: 16196/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5679842317565952 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-01avcodec/truemotion2: Fix several integer overflows with *Yo, *Uo, *VoMichael Niedermayer
Fixes: signed integer overflow: 538976288 - -2080374792 cannot be represented in type 'int' Fixes: 16196/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5144044274974720 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-01avcodec/utils: Check block_alignMichael Niedermayer
Fixes: out of array access Fixes: 18432/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAV2_fuzzer-5675574936207360 Fixes: 18326/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAV2_fuzzer-5071752362721280 Fixes: 18384/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAV1_fuzzer-5769439500304384 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-01avcodec/libtwolame: fix mono default bitrateJames Cowgill
As of libtwolame 0.4.0, 384 kbps is not accepted as a valid bitrate for encoding mono audio and the maximum bitrate is now halved to 192 kbps to comply with the MP2 standard. Example error: twolame_init_params(): 384kbps is an invalid bitrate for mono encoding. Adjust the default bitrate calculation to take this into account. Signed-off-by: James Cowgill <jcowgill@debian.org>
2019-10-30avcodec/mips: msa optimizations for vc1dspgxw
Performance of WMV3 decoding has speed up from 3.66x to 5.23x tested on 3A4000. Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-30vp4: prevent unaligned memory access in loop filterPeter Ross
VP4 applies a loop filter during motion compensation, causing the block offset will often by unaligned. This produces a bus error on some platforms, namely ARMv7 NEON. This patch adds a unaligned version of the loop filter function pointer to VP3DSPContext. Reported-by: Mike Melanson <mike@multimedia.cx> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-29avcodec/wmalosslessdec: Fix some integer anomaliesMichael Niedermayer
Fixes: left shift of negative value -341180 Fixes: 18401/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5686380134400000 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-29avcodec/adpcm: Fix invalid shifts in ADPCM DTKMichael Niedermayer
Fixes: left shift of negative value -1 Fixes: 18397/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_DTK_fuzzer-5675653487132672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-29avcodec/apedec: Only clear the needed buffer space, instead of allMichael Niedermayer
Fixes: Timeout (15sec -> 0.4sec) Fixes: 18396/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5730080487112704 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-29avcodec/libvorbisdec: Fix insufficient input checks leading to out of array ↵Michael Niedermayer
reads Fixes: 16144/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LIBVORBIS_fuzzer-5638618940440576 Fixes: out of array read Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-29avcodec/g723_1dec: fix invalid shift with negative sid_gainMichael Niedermayer
Fixes: left shift of negative value -1 Fixes: 18395/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G723_1_fuzzer-5710313034350592 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-29avcodec/tiff: check the black level denominatorJames Almer
Fixes ticket #8327. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
2019-10-29avcodec/nvenc: turn feature check failures into warningshydra3333
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2019-10-27avcodec/vmdvideo: fix log error messagePaul B Mahol
Fixes #8339
2019-10-26Add support for VP9 VDPAU hwaccel decodeManojGuptaBonda
Support for VDPAU accelerated VP9 decoding was added with libvdpau-1.3. Support for the same in ffmpeg is added with this patch. Profiles related to VDPAU VP9 can be found in latest vdpau.h present in libvdpau-1.3. DRC clips are not supported yet due to http://trac.ffmpeg.org/ticket/8068 Add VP9 VDPAU to list of hwaccels and supported formats Added file vdpau_vp9.c and Modified configure to add VDPAU VP9 support. Mapped VP9 profiles to VDPAU VP9 profiles. Populated the codec specific params that need to be passed to VDPAU. Signed-off-by: Philip Langdale <philipl@overt.org>
2019-10-26lavc/qsvdec: remove unused check_dec_paramLinjie Fu
Signed-off-by: Linjie Fu <linjie.fu@intel.com>
2019-10-25avcodec/interplayvideo: properly decode motion vectorsPaul B Mahol
Fixes #7945
2019-10-25avcodec/vp5: Check render_x/yMichael Niedermayer
Fixes: Timeout (15sec -> 91ms) Fixes: 18353/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP5_fuzzer-5704150326706176 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-25avcodec/truespeech: Fix integer overflow in truespeech_synth()Michael Niedermayer
Fixes: signed integer overflow: -1801695444 + -830224908 cannot be represented in type 'int' Fixes: 17995/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUESPEECH_fuzzer-5648084880588800 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-25avcodec/interplayacm: Fix integer overflows in juggle()Michael Niedermayer
Fixes: signed integer overflow: -760459023 + -1520918047 cannot be represented in type 'int' Fixes: 17994/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INTERPLAY_ACM_fuzzer-5647123042795520 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-25avcodec/hcom: Check the root entry and the right entriesMichael Niedermayer
Fixes: Segfault Fixes: 17991/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HCOM_fuzzer-5647235349479424 Also fixes related memleak Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-25avcodec/qdrw: Check input for header/skiped space before get_buffer()Michael Niedermayer
Fixes: Timeout (21sec -> 0.8sec) Fixes: 17990/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDRAW_fuzzer-5200374436200448 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-25avcodec/ralf: Skip initializing unused filter variablesMichael Niedermayer
Fixes: left shift of negative value -1 Fixes: 17890/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RALF_fuzzer-5643307467669504 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-25avcodec/takdec: Fix overflow with large sample ratesMichael Niedermayer
Fixes: signed integer overflow: 2147483647 + 511 cannot be represented in type 'int' Fixes: 17899/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TAK_fuzzer-5719753322135552 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-24avcodec/interplayvideo: cosmeticsPaul B Mahol
2019-10-24mpegvideo_enc: add intra_penalty option for p framesRamiro Polla
This option allows more control over the use of intra macroblocks in predictive frames. By using '-intra_penalty max', intra macroblocks are never used in predictive frames. It is useful for glitch artists to generate input material. This option allows them to split and merge two video files while maintaining fluid motion from the second video without having intra macroblocks restoring chunks of the first video. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-23avcodec/tests: add h265_levels to .gitignoreZhao Zhili
2019-10-22avcodec/libdav1d: fix setting AVFrame reordered_opaqueJames Almer
Actually reorder the values. Should effectively fix ticket #8300. Tested-by: Andrey Semashev <andrey.semashev@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
2019-10-22avcodec/atrac9tab: use explicit ATRAC9BlockConfig struct initializersJames Almer
Cosmetic change. Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: James Almer <jamrial@gmail.com>
2019-10-22avcodec/psd: remove unneeded codeSteven Liu
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-10-22avcodec/hevcdec: remove unneeded codeSteven Liu
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-10-21avcodec/atrac9dec: Set channelsMichael Niedermayer
Fixes: null pointer dereference Fixes: 18341/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5681203490848768 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/alsdec: Check that input space for header exists in ↵Michael Niedermayer
read_diff_float_data() Fixes: Timeout (21sec -> 8sec) Fixes: 17832/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5737092172218368 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/agm: Check for reference frame earlierMichael Niedermayer
Fixes: Timeout (14sec - 120ms) Fixes: 17824/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AGM_fuzzer-5639825457152000 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/ptx: Check that the input contains at least one lineMichael Niedermayer
Fixes: Timeout (19sec -> 44ms) Fixes: 17816/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PTX_fuzzer-5704459950227456 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/alac: Fix integer overflow in LPCMichael Niedermayer
Fixes: signed integer overflow: 2147483628 + 128 cannot be represented in type 'int' Fixes: 17783/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-5146470595952640 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/smacker: Fix integer overflows in pred[] in smka_decode_frame()Michael Niedermayer
Fixes: signed integer overflow: -2147481503 + -32732 cannot be represented in type 'int' Fixes: 17782/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMACKAUD_fuzzer-5769672225456128 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/aliaspixdec: Check input size against minimal picture sizeMichael Niedermayer
Fixes: Timeout (15sec -> 72ms) Fixes: 17774/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALIAS_PIX_fuzzer-5193929107963904 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/ffwavesynth: Fix integer overflows in pink noise additionMichael Niedermayer
Fixes: signed integer overflow: -1795675744 + -1926578528 cannot be represented in type 'int' Fixes: 17741/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-5131336402075648 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/vc1_block: Fixes integer overflow in vc1_decode_i_block_adv()Michael Niedermayer
Fixes: signed integer overflow: 62220 * 262144 cannot be represented in type 'int' Fixes: 17145/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1IMAGE_fuzzer-5667394743173120 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-10-20avcodec/wmalosslessdec: Check block_alignMichael Niedermayer
Fixes: NULL pointer dereference Fixes: 18331/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5652847445671936 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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