FFmpeg

Commit Graph

Author	SHA1	Message	Date
Steven Liu	c34c0e3a64	avformat/hlsenc: support http method for hls fmp4 init file Signed-off-by: Steven Liu <lq@onvideo.cn>	7 years ago
Steven Liu	02bf023afe	MAINTAINERS: modify the hlsenc description change the hlsenc from hls encryption to hlsenc Suggested-by: Aman Gupta <aman@tmm1.net> Reviewed-by: Lou Logan <lou@lrcd.com> Signed-off-by: Steven Liu <lq@onvideo.cn>	7 years ago
Steven Liu	7e9cdd3f49	avformat/hlsenc: fix CID 1418106 fix the "Uninitialized scalar variable (UNINIT)" problem. Signed-off-by: Steven Liu <lq@onvideo.cn>	7 years ago
Vittorio Giovara	6f15f1cdc8	pixdesc: Add API to map color property names to enum values Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	7 years ago
Kaustubh Raste	bba9c1c6bb	avcodec/mips: Reduced conditional cases in avc inter lpf msa functions Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Kaustubh Raste	b5da07d434	avcodec/mips: Unrolled loops and expanded functions in avc put mc 10 & 30 msa functions Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Tatsuyuki Ishi	598e416840	GnuTLS: eat PREMATURE_TERMINATION error GnuTLS is too strict on the SSL shutdown alert, and it's neither mandatory in the spec or critical. As it's ignored in OpenSSL, we should also suppress it in GnuTLS as well. Ticket: #6667 Reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Anton Khirnov	5a3b602acd	avformat/cafdec: reject multichannel Opus streams Multichannel Opus streams require channel mapping information in extradata. Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Carl Eugen Hoyos	b4093e60c5	lavf/caf: Support demuxing Opus. Introduced in macOS High Sierra and iOS 11.	7 years ago
Kaustubh Raste	e428e5ded6	avcodec/mips: preload data in hevc sao edge 0 degree filter msa functions Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Kaustubh Raste	f4ba85dc82	avcodec/mips: Fixed rnd_val variable to 6 in hevc uni mc msa functions Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Thomas Mundt	9777836670	MAINTAINERS: add myself for bwdif and (t)interlace Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	5480e82d77	avcodec/pngdec: Clean up on av_frame_ref() failure Fixes: memleak Fixes: 3203/clusterfuzz-testcase-minimized-4514553595428864 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Carl Eugen Hoyos	ca72cd137d	lavf/mpegts: Consider stream_type 0x0f just a hint towards AAC. It is also used in the wild to signal latm. Fixes ticket #6657.	7 years ago
Carl Eugen Hoyos	b4b02477bd	lavfi/stereo3d: Set SAR for every output frame. Fixes ticket #6672.	7 years ago
Carl Eugen Hoyos	2f3a3a7e32	lavf/utils: Do not force chapter end time before chapter start. Fixes ticket #6671.	7 years ago
Carl Eugen Hoyos	5cb70381d9	lavd/kmsgrab: Remove the mapping for AV_PIX_FMT_RGB8. The definitions are different: 3:3:2 vs 2:3:3.	7 years ago
James Almer	18516d3e69	avutil/hwcontext_dxva2: return an error when buffer allocation fails This also prevents the use of an uninitialized variable. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Carl Eugen Hoyos	f952edaa73	kmsgrab: Add more DRM plane formats	7 years ago
Mark Thompson	b0ece2b31f	hwcontext_vaapi: Fix DRM format mapping	7 years ago
Mark Thompson	9f9625ea80	kmsgrab: Remove multiple-plane formats The planes are unlikely to be contiguous, assuming they are results in very broken output. (Tested with NV12/NV16 on Rockchip.)	7 years ago
Mark Thompson	22afa87a8e	kmsgrab: Fix DRM format definitions All DRM formats are defined in terms of little-endian words, so RGB formats like XRGB actually have the elements in the opposite order order in memory to the order they are in the name. This does not affect YUYV and similar YUV 4:2:2 formats, which are in the expected order.	7 years ago
Mark Thompson	375cf55fe9	vaapi: Disable deprecation warnings around use of old struct vaapi_context	7 years ago
Hendrik Leppkes	b4ecf2b582	vp9: move VP9SharedContext back to the top of VP9Context VP9SharedContext needs to be the first member so its properties can be safely accessed from hardware accelerators, without the need to share the full VP9Context. Fixes ticket #6674.	7 years ago
Henrik Gramner	18821e3ba1	x86/exrdsp: optimize ff_reorder_pixels_avx2() Tested with "checkasm --test=exrdsp -bench" Before: reorder_pixels_c: 5187.8 reorder_pixels_sse2: 377.0 reorder_pixels_avx2: 331.3 After: reorder_pixels_c: 5181.5 reorder_pixels_sse2: 377.0 reorder_pixels_avx2: 313.8 Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Tobias Rapp	3ffd3b7f5f	avformat/mxfenc: cosmetic changes Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>	7 years ago
Tobias Rapp	147bface1a	fate: add mxf_dv25/dvcpro50 regression tests Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>	7 years ago
Tobias Rapp	35d6be199a	avformat/mxfenc: fix aspect ratio when writing 16:9 DV frames Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>	7 years ago
James Almer	3af1060319	avfilter/tinterlace: Simplify checks for lowpass filtering flags	7 years ago
Thomas Mundt	4492237e33	fate: add tinterlace lowpass filtering tests Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Carl Eugen Hoyos	3118e81f86	lavc/frame_thread_encoder: Do not mix variable declaration and code. Fixes a warning: ISO C90 forbids mixed declarations and code	7 years ago
James Almer	7323c896b2	checkasm: add an exrdsp test Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
James Almer	98d7ad085e	avcodec/exrdsp: improve the ExrDSPContext->reorder_pixels prototype Make dst be the first parameter and src const. It's more in line with the rest of the codebase. Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Martin Vignali	9b8c1224d7	libavcodec/exr : add X86 SIMD for reorder_pixels Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Michael Niedermayer	08ec828de9	avcodec/vorbisenc: Fix mixed declaration and statements Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	d76838c1ad	avcodec/fits: Fix include type Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	0f5576a22b	avutil/imgutils: Fix warning: missing braces around initializer Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Reimar Döffinger	a149fa97d9	avcodec/frame_thread_encoder: Fix AV_OPT_TYPE_STRING handling in avctx This is the equivalent to what `7d317d4706` did for the codec-specific options. av_opt_copy has specific handling so it's fine that we already copied the whole context before. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	7 years ago
Aman Gupta	73bf0f42e3	avformat/hlsenc: fix segfault when using -hls_segment_type fmp4 with -hls_segment_filename previously, specifying -hls_segment_filename meant s->base_output_dirname was never set, causing a segfault: (lldb) bt * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x0) * frame #0: 0x00007fffbf7d82d0 libsystem_platform.dylib`_platform_strcmp + 80 frame #1: 0x00000001005f4dcf libavformat.57.dylib`io_open_default(s=0x000000010481cc00, pb=0x0000000104806020, url=0x0000000000000000, flags=2, options=0x0000000000000000) at options.c:107 frame #2: 0x0000000100528968 libavformat.57.dylib`hls_mux_init(s=0x000000010481cc00) at hlsenc.c:595 frame #3: 0x00000001005273cb libavformat.57.dylib`hls_write_header(s=0x000000010481cc00) at hlsenc.c:1518 frame #4: 0x00000001005c08d0 libavformat.57.dylib`write_header_internal(s=0x000000010481cc00) at mux.c:486 frame #5: 0x00000001005c0774 libavformat.57.dylib`avformat_write_header(s=0x000000010481cc00, options=0x00000001029026e8) at mux.c:539	7 years ago
Thierry Foucu	42a41c3956	vf_fps: Fix memory leak introduced by `eea64ef4` Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Thomas Mundt	ed48e22748	avfilter/interlace: simplify code Signed-off-by: Thomas Mundt <tmundt75@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Thomas Mundt	a7f6bfdc18	avfilter/interlace: prevent over-sharpening with the complex low-pass filter The complex vertical low-pass filter slightly over-sharpens the picture. This becomes visible when several transcodings are cascaded and the error potentises, e.g. some generations of HD->SD SD->HD. To prevent this behaviour the destination pixel must not exceed the source pixel when the average of the pixels above and below is less than the source pixel. And the other way around. Tested and approved in a visual transcoding cascade test by video professionals. SSIM/PSNR test with the first generation of an HD->SD file as a reference against the 6th generation(3 x SD->HD HD->SD): Results without the patch: SSIM Y:0.956508 (13.615881) U:0.991601 (20.757750) V:0.993004 (21.551382) All:0.974405 (15.918463) PSNR y:31.838009 u:48.424280 v:48.962711 average:34.759466 min:31.699297 max:40.857847 Results with the patch: SSIM Y:0.970051 (15.236232) U:0.991883 (20.905857) V:0.993174 (21.658049) All:0.981290 (17.279202) PSNR y:34.412108 u:48.504454 v:48.969496 average:37.264644 min:34.310637 max:42.373392 Signed-off-by: Thomas Mundt <tmundt75@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Kaustubh Raste	1a85fb7e1e	avcodec/mips: Improve hevc sao band filter msa functions Preload data in band filter 0-8 for better pipeline parallelization. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Kaustubh Raste	0105ed551c	avcodec/mips: Improve avc mc copy msa functions Remove loops and unroll as block sizes are known. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Kaustubh Raste	e5a650e141	avcodec/mips: Improve avc lpf msa functions Optimize luma intra case by reducing conditional cases. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Clément Bœsch	6743351558	lavf/http: fix compilation without zlib Regression since `e2f8f14052`.	7 years ago
Clément Bœsch	1a08285f05	build: fix coreimage filters dependency to AppKit framework AppKit is not present on iOS.	7 years ago
Matthieu Bouron	dd8ffb191f	lavc/mediacodec_wrapper: fix jni vaargs types Fixes decoding on 32-bit devices with Android NDK >= 15.	7 years ago
Jacek Jendrzej	e2f8f14052	lavf/http: Reset compressed header flag, fix http 302 request Fixes ticket #6404. Fixes ticket #6666. Signed-off-by: Jacek Jendrzej <satbaby@kawaii.com>	7 years ago
Thierry Foucu	eea64ef4cf	vf_fps: when reading EOF, using current_pts to duplicate the last frame if needed. Fix ticket #2674 Tested with examples from ticket 2674. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago

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