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* avutil/mips: refactor msa SLDI_Bn_0 and SLDI_Bn macros.gxw2019-09-16
| | | | | | | | | | | | Changing details as following: 1. The previous order of parameters are irregular and difficult to understand. Adjust the order of the parameters according to the rule: (RTYPE, input registers, input mask/input index/..., output registers). Most of the existing msa macros follow the rule. 2. Remove the redundant macro SLDI_Bn_0 and use SLDI_Bn instead. Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavc/videotoolboxdec: fix crop handling when multithreadedRodger Combs2019-09-15
| | | | | | | | This was partially fixed by 233cd89, but it made changes to AVFrame fields from within end_frame, which doesn't work consistently when multithreading is enabled. This is what the post_process function is for. Signed-off-by: Aman Gupta <aman@tmm1.net>
* avcodec/v4l2: fix compile with older videodev2.hAman Gupta2019-09-15
| | | | | | Some of these symbols are only defined in newer kernel releases. Signed-off-by: Aman Gupta <aman@tmm1.net>
* avcodec/libdav1d: use the library default for the filmgrain optionJames Almer2019-09-15
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/rmdec.c: fix brackets around argumentsJames Almer2019-09-15
| | | | | | Regression since 78f52b4fe3 Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/rmdec.c: fix left shift of negative value in rm_sync()James Almer2019-09-15
| | | | | | | Fixes ticket 8143. Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/vf_stereo3d: add tb (top-bottom) aliasesPaul B Mahol2019-09-15
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* avfilter/vf_v360: refactor dimensions and offsets calculationsPaul B Mahol2019-09-15
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* doc/filters: add another v360 examplePaul B Mahol2019-09-14
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* avfilter/vf_v360: implement stereo 3D supportPaul B Mahol2019-09-14
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* avfilter/vf_v360: reduce by one cosf call lessPaul B Mahol2019-09-14
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* avfilter/vf_v360: define variables in for loops consistentlyPaul B Mahol2019-09-14
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* avfilter/vf_v360: call tanf() oncePaul B Mahol2019-09-14
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* avfilter/vf_v360: implement diagonal field of viewPaul B Mahol2019-09-14
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* avformat/hlsenc: make fix code style of hls_write_trailerSteven Liu2019-09-14
| | | | change vs->avf to oc
* avformat/dashdec: reindent code at parse_manifestSteven Liu2019-09-14
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* lavf/hls: fix memory leak in error handling path for option tmpJun Zhao2019-09-14
| | | | | | | fix memory leak in error handling path for option tmp. Reviewed-by: Steven Liu <lq@onvideo.cn> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* lavf/hls: remove redundancy seekable settingJun Zhao2019-09-14
| | | | | | | | ffio_init_context with NULL seek callback will setting seekable with 0, so remove the redundancy seekable setting. Reviewed-by: Steven Liu <lq@onvideo.cn> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* lavf/hls: drop unnecessary check before ff_format_io_closeJun Zhao2019-09-14
| | | | | | | | ff_format_io_close will check the AVIOContext pointer pb, so drop the unnecessary check before ff_format_io_close. Reviewed-by: Steven Liu <lq@onvideo.cn> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* lavf/hls: refine the log messageJun Zhao2019-09-14
| | | | | | | refine the log message, it's will help the debugging Reviewed-by: Steven Liu <lq@onvideo.cn> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* avformat/hlsenc: Fix memleak when using single_fileAndreas Rheinhardt2019-09-14
| | | | | | | | | | This commit fixes a memleak in the hls muxer when one uses a single file as output. It has been forgotten to free the temporary buffers used to write the packets so that the size of the leaks basically amounts to the size of the output file. This commit adds the necessary free. Reviewed-by: Steven Liu <lq@onvideo.cn> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* hlsenc: flush segments to guarantuee atomic single file hlsDaniel Oberhoff2019-09-14
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* avcodec/mjpegdec: Restore non bayer checks in ljpeg_decode_rgb_scan()Michael Niedermayer2019-09-13
| | | | | | | | | Fixes: out of array write Fixes: 17088/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEGLS_fuzzer-5654877765632000 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>
* avcodec/mjpegdec: Only allow 0x11110000 pix_fmt_id for bayer modeMichael Niedermayer2019-09-13
| | | | | | | | | | | Fixes: NULL pointer dereference Fixes: assertion failure Fixes: 17003/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5696929253556224 Fixes: 17039/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5651008134316032 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>
* avformat/sccdec: remove not needed codePaul B Mahol2019-09-13
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* avfilter/vf_v360: use always float version instead of double floating-point ↵Paul B Mahol2019-09-13
| | | | function
* avfilter/vf_v360: fix flat projection field of view calculationPaul B Mahol2019-09-13
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* cmdutils: promote report level if loglevel is higherGyan Doshi2019-09-13
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* avfilter/vf_v360: add dfisheye outputPaul B Mahol2019-09-12
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* avfilter/vf_v360: fix setting default height for stereographicPaul B Mahol2019-09-12
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* avfilter/vf_v360: fix errors is commentsPaul B Mahol2019-09-12
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* avfilter/vf_v360: fix M_PI_4 usage consistencyPaul B Mahol2019-09-12
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* avformat/dashdec: add startNumber parser for segmentlistSteven Liu2019-09-12
| | | | | | | | and get start_number for compute current segment number. fix ticket: 7976 Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
* avformat/hlsenc: fix memleak at hls_write_trailerSteven Liu2019-09-12
| | | | | Found-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
* avformat/hlsenc: print warning at the end when upload the last segment failedSteven Liu2019-09-12
| | | | Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
* avformat/hlsenc: merge fmp4 and mpegts segment type m3u8 list AVIOConextSteven Liu2019-09-12
| | | | | | | hlsenc has been merge fmp4 and mpegts workflow before so it can merge m3u8 list AVIOContext now. Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
* x85/opusdsp: enable the functions on all FMA3 CPUsJames Almer2019-09-11
| | | | | | | It's not using ymm registers, so limiting it to CPUs with fast AVX is not necessary. Signed-off-by: James Almer <jamrial@gmail.com>
* x86/opusdps: clear the high bits from some gprsJames Almer2019-09-11
| | | | | | | Fixes checkasm on systems like win64. Reviewed-by: Lynne Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/htmlsubtitles: Avoid locale dependant isdigit()Michael Niedermayer2019-09-11
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mpeg12enc: Add FF_CODEC_CAP_INIT_CLEANUPMichael Niedermayer2019-09-11
| | | | | | | | Fixes: Multiple memleaks Fixes: ffmpeg-memory-leak Found-by: Francis Provencher <francis@protekresearchlab.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/alsdec: Check k from being outside what our implementation can handleMichael Niedermayer2019-09-11
| | | | | | | | | | | The specification does not seem to list what the maximum valid value is Fixes: shift exponent 32 is too large for 32-bit type 'unsigned int' Fixes: 16268/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-5638164544225280 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/takdec: Fix integer overflow in decorrelate()Michael Niedermayer2019-09-11
| | | | | | | | Fixes: signed integer overflow: -2424832 - 2145653689 cannot be represented in type 'int' Fixes: 16138/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TAK_fuzzer-5643451346976768 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacps: Fix integer overflows in hybrid_synthesis()Michael Niedermayer2019-09-11
| | | | | | | | Fixes: signed integer overflow: -822667928 + -1399761199 cannot be represented in type 'int' Fixes: 15756/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5645182051024896 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mpeg4videodec: Fix integer overflow in mpeg4_decode_studio_block()Michael Niedermayer2019-09-11
| | | | | | | | | Fixes: signed integer overflow: 24023040 * 112 cannot be represented in type 'int' Fixes: 16570/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5173275211071488 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Kieran Kunhya <kierank@obe.tv> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/vp56rac: delay signaling an error on truncated inputMichael Niedermayer2019-09-11
| | | | | | | | | | | | | | | | | | A threshold of 1 is sufficient for simple_dump_cut.webm, 10 is used just to be sure the next truncated file doesnt cause the same issue Obvious alternative fixes are to simply accept that the file is broken or to write some advanced error concealment or to simply accept that the decoder wont stop at the end of input. Fixes: Ticket 8069 (artifacts not the differing md5 which was there before 1afd246960202917e244c844c534e9c1e3c323f5) Fixes: simple_dump_cut.webm Fixes: regression of 1afd246960202917e244c844c534e9c1e3c323f5 fate-vp5 changes because the last frame is truncated and now handled differently. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/v4l2_context: set frame SAR using VIDIOC_CROPCAPMaxime Jourdan2019-09-11
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* avcodec/v4l2_buffers: use correct timebase for encoder/decoderAman Gupta2019-09-11
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* avcodec/v4l2_m2m_dec: fix compileAman Gupta2019-09-11
| | | | | | internal.h header required for FF_CODEC_CAP_SETS_PKT_DTS Signed-off-by: Aman Gupta <aman@tmm1.net>
* avcodec/v4l2_m2m_dec: fix dropped packets while decodingMaxime Jourdan2019-09-11
| | | | | | | | | | * FFmpeg retrieves a packet from the bitstream * It attempts to get an input buffer (from its own list or by dequeuing one from the driver) * If no input buffer is found, the bitstream packet is dropped instead of scheduled for trying again later It's an issue that showed especially at high speeds (like using `-f null -` as output parameters). Signed-off-by: Aman Gupta <aman@tmm1.net>
* avcodec/v4l2_context: expose timeout for dequeue_frameAman Gupta2019-09-11
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
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