FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	dc0806dd25	avcodec/allcodecs: make libdav1d the preferred AV1 decoder It's considerably faster than libaom in most systems. Reviewed-by: BBB Signed-off-by: James Almer <jamrial@gmail.com>	5 years ago
Paul B Mahol	6f4ec4d909	avfilter/vf_v360: add slice threading to remap calculation	5 years ago
Paul B Mahol	05ffaa252e	avfilter/vf_v360: refactor creation of remap data	5 years ago
Paul B Mahol	a09213da23	avfilter/vf_v360: reverse order of remap for loops	5 years ago
Paul B Mahol	cf62110a83	avfilter/vf_v360: simplify allocating remap data	5 years ago
Paul B Mahol	c271d88257	avfilter/vf_v360: move some local variables to private filter context	5 years ago
Paul B Mahol	d87db83e1c	avfilter/vf_v360: rename r_tmp variables	5 years ago
Rick Kern	1db6e47e85	avcodec/videotoolboxenc: warn user when output will use a different profile/level than requested. Signed-off-by: Rick Kern <kernrj@gmail.com>	5 years ago
Limin Wang	57951f3019	avcodec/videotoolboxenc: add H264 Extended profile and level Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Rick Kern <kernrj@gmail.com>	5 years ago
sharpbai	6966548c1b	avcodec/videotoolboxenc: fix encoding frame crash on iOS 11 On iOS 11, encoding a frame may return error with log "Error encoding frame 0", which means vtenc_output_callback is called with status=0 and sample_buffer=NULL. Then the encoding session will be crashed on next callback wether or not closing the codec context. Let us look through the link below introducing VTCompressionOutputCallback, https://developer.apple.com/documentation/videotoolbox/vtcompressionoutputcallback?language=objc "status=0" (noErr) means compression was successful. "sampleBuffer=NULL" means the frame was dropped when compression was successful (status=0) or compression was not successful (status!=0). So we should not set AVERROR_EXTERNAL on "status=0" and "sample_buffer=NULL" as it is not a error. The fix is that we only set AVERROR_EXTERNAL with status value non zero. When sample_buffer is NULL and status value is zero, we simply return with no other operation. This crash often occurs on iOS 11 for example encoding 720p@25fps. Signed-off-by: sharpbai <sharpbai@gmail.com> Signed-off-by: Rick Kern <kernrj@gmail.com>	5 years ago
Paul B Mahol	94f187d382	avfilter/vf_stereo3d: assert that out variable is valid	5 years ago
Paul B Mahol	34a12b9978	avfilter/vf_stereo3d: merge same code in case branches	5 years ago
Paul B Mahol	ea8391e519	avfilter/vf_shuffleplanes: remove not needed line	5 years ago
Paul B Mahol	f70690e8ec	avfilter/vf_ciescope: remove dead assignments	5 years ago
Paul B Mahol	fa045c3ce2	avfilter/window_func: clarify intention in dolph window calculation	5 years ago
Paul B Mahol	654601dd1d	avfilter/vf_v360: add missing av_assert0()	5 years ago
Paul B Mahol	7a7aa4f79e	avfilter/vf_avgblur: remove dupe assignment	5 years ago
Paul B Mahol	dc33250765	avfilter/af_headphone: return on error immediately	5 years ago
Paul B Mahol	921eb21b1d	avfilter/x86/vf_360: add most of >8 depth asm	5 years ago
Michael Niedermayer	8e8fd25272	avformat/vividas: Remove align offset which is always masked off Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	08dc354ef7	avformat/vividas: remove dead assignment Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	5c5575c8dc	avformat/cdxl: Fix integer overflow in intermediate Fixes: signed integer overflow: 65535 * 65312 cannot be represented in type 'int' Fixes: 16704/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6294115603447808 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	9fac243744	avcodec/cfhd: Check that cropped size is smaller than full Fixes: signed integer overflow: 57342 * 120830 cannot be represented in type 'int' Fixes: 16426/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_fuzzer-5758744817827840 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg	5 years ago
Michael Niedermayer	305f6dbb06	tools/target_dec_fuzzer: increase snows threshold snow allows creating large output from tiny input, like other wavelet codecs Fixes: Timeout (82sec -> 1.5sec) Fixes: 9520/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-6286612576075776 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	d2d8e797cc	avcodec/hevcdec: repeat character in skiped Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	fccc37ca85	repeat an even number of characters in occured Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	24e5270911	avformat/hcom: Tell the compiler about set but not read variables This avoids 3 warnings Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	c80715f153	doc/examples/decode_audio: Fix "warning: ISO C90 forbids mixed declarations and code" Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	a9fae76370	avcodec/gdv: Replace assert() checking bitstream by if() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	61b055bed0	libavcodec/utils: Free threads on init failure Fixes: Multiple memleaks Fixes: ffmpeg-memory-leak Found-by: Francis Provencher <francis@protekresearchlab.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	9fd62b84d5	tools/target_dec_fuzzer: Adjust motionpixels threshold Fixes: Timeout (151sec -> 173ms) Fixes: 16053/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOTIONPIXELS_fuzzer-5647069169057792 Fixes: 16053/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOTIONPIXELS_fuzzer-5108957126852608 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
gxw	92fc0bfa54	avutil/mips: refactor msa SLDI_Bn_0 and SLDI_Bn macros. 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>	5 years ago
Rodger Combs	77937a42e7	lavc/videotoolboxdec: fix crop handling when multithreaded 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>	5 years ago
Aman Gupta	81abf90aea	avcodec/v4l2: fix compile with older videodev2.h Some of these symbols are only defined in newer kernel releases. Signed-off-by: Aman Gupta <aman@tmm1.net>	5 years ago
James Almer	6c0167f6f6	avcodec/libdav1d: use the library default for the filmgrain option Signed-off-by: James Almer <jamrial@gmail.com>	5 years ago
James Almer	4c34ed65f6	avformat/rmdec.c: fix brackets around arguments Regression since `78f52b4fe3` Signed-off-by: James Almer <jamrial@gmail.com>	5 years ago
James Almer	78f52b4fe3	avformat/rmdec.c: fix left shift of negative value in rm_sync() Fixes ticket 8143. Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	5 years ago
Paul B Mahol	5a9560dfc6	avfilter/vf_stereo3d: add tb (top-bottom) aliases	5 years ago
Paul B Mahol	7f8f886344	avfilter/vf_v360: refactor dimensions and offsets calculations	5 years ago
Paul B Mahol	197985c5bf	doc/filters: add another v360 example	5 years ago
Paul B Mahol	45bb80dccc	avfilter/vf_v360: implement stereo 3D support	5 years ago
Paul B Mahol	451cee662c	avfilter/vf_v360: reduce by one cosf call less	5 years ago
Paul B Mahol	2a672a93d2	avfilter/vf_v360: define variables in for loops consistently	5 years ago
Paul B Mahol	f78abca0c2	avfilter/vf_v360: call tanf() once	5 years ago
Paul B Mahol	cb8d6a4e3e	avfilter/vf_v360: implement diagonal field of view	5 years ago
Steven Liu	8efc9fcc56	avformat/hlsenc: make fix code style of hls_write_trailer change vs->avf to oc	5 years ago
Steven Liu	2e82b50bce	avformat/dashdec: reindent code at parse_manifest	5 years ago
Jun Zhao	0c5726a332	lavf/hls: fix memory leak in error handling path for option tmp 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>	5 years ago
Jun Zhao	90a5bebd19	lavf/hls: remove redundancy seekable setting 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>	5 years ago
Jun Zhao	eada079e71	lavf/hls: drop unnecessary check before ff_format_io_close 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>	5 years ago

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95101 Commits (8b0f949906116c40b6f1e55a1bce4447ada3219c) All Branches Search

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