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Author SHA1 Message Date
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.
 2017-09-20 02:20:32 +02:00
Carl Eugen Hoyos b4b02477bd lavfi/stereo3d: Set SAR for every output frame. 
Fixes ticket #6672.
 2017-09-20 01:07:29 +02:00
Carl Eugen Hoyos 2f3a3a7e32 lavf/utils: Do not force chapter end time before chapter start. 
Fixes ticket #6671.
 2017-09-20 00:57:29 +02:00
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.
 2017-09-20 00:56:29 +02:00
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>
 2017-09-19 19:30:08 -03:00
Carl Eugen Hoyos f952edaa73 kmsgrab: Add more DRM plane formats 2017-09-19 22:47:06 +01:00
Mark Thompson b0ece2b31f hwcontext_vaapi: Fix DRM format mapping 2017-09-19 22:47:04 +01:00
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.)
 2017-09-19 22:47:03 +01:00
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.
 2017-09-19 22:47:01 +01:00
Mark Thompson 375cf55fe9 vaapi: Disable deprecation warnings around use of old struct vaapi_context 2017-09-19 22:46:55 +01:00
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.
 2017-09-19 14:52:15 +02:00
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>
 2017-09-18 23:24:55 -03:00
Tobias Rapp 3ffd3b7f5f avformat/mxfenc: cosmetic changes 
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2017-09-18 08:57:09 +02:00
Tobias Rapp 147bface1a fate: add mxf_dv25/dvcpro50 regression tests 
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2017-09-18 08:56:52 +02:00
Tobias Rapp 35d6be199a avformat/mxfenc: fix aspect ratio when writing 16:9 DV frames 
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2017-09-18 08:56:28 +02:00
James Almer 3af1060319 avfilter/tinterlace: Simplify checks for lowpass filtering flags 2017-09-18 00:15:58 -03:00
Thomas Mundt 4492237e33 fate: add tinterlace lowpass filtering tests 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-17 23:41:00 -03:00
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
 2017-09-18 03:24:52 +02:00
James Almer 7323c896b2 checkasm: add an exrdsp test 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-17 19:01:40 -03:00
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>
 2017-09-17 19:01:40 -03:00
Martin Vignali 9b8c1224d7 libavcodec/exr : add X86 SIMD for reorder_pixels 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-17 17:53:57 -03:00
Michael Niedermayer 08ec828de9 avcodec/vorbisenc: Fix mixed declaration and statements 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-16 19:55:03 +02:00
Michael Niedermayer d76838c1ad avcodec/fits: Fix include type 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-16 19:55:03 +02:00
Michael Niedermayer 0f5576a22b avutil/imgutils: Fix warning: missing braces around initializer 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-16 19:55:03 +02:00
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>
 2017-09-16 16:46:00 +02:00
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
 2017-09-16 10:32:28 +08:00
Thierry Foucu 42a41c3956 vf_fps: Fix memory leak introduced by eea64ef4 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-15 22:40:21 +02:00
Thomas Mundt ed48e22748 avfilter/interlace: simplify code 
Signed-off-by: Thomas Mundt <tmundt75@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-15 22:40:21 +02:00
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>
 2017-09-15 22:40:21 +02:00
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>
 2017-09-15 22:36:42 +02:00
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>
 2017-09-15 22:19:07 +02:00
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>
 2017-09-15 22:19:07 +02:00
Clément Bœsch 6743351558 lavf/http: fix compilation without zlib 
Regression since e2f8f14052.
 2017-09-15 15:10:49 +02:00
Clément Bœsch 1a08285f05 build: fix coreimage filters dependency to AppKit framework 
AppKit is not present on iOS.
 2017-09-15 15:01:32 +02:00
Matthieu Bouron dd8ffb191f lavc/mediacodec_wrapper: fix jni vaargs types 
Fixes decoding on 32-bit devices with Android NDK >= 15.
 2017-09-15 14:19:16 +02:00
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>
 2017-09-15 13:33:23 +02:00
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>
 2017-09-15 02:24:31 +02:00
Kaustubh Raste c6314cd750 avcodec/mips: Improve hevc idct msa functions 
Align the buffers. Remove reduandant constant array.

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>
 2017-09-15 01:47:14 +02:00
Kaustubh Raste f692e55aab avcodec/mips: Improve hevc lpf msa functions 
Seperate the filter processing in all strong, all weak and strong + weak 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>
 2017-09-15 01:47:14 +02:00
Jun Zhao 197d298ab3 hwcontext_vaapi: Fix build failure with old libdrm 
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
 2017-09-14 22:42:51 +01:00
Jun Zhao 462568185b kmsgrab: Fix build failure with old libdrm 
DRM_FORMAT_R8 was added in libdrm 2.4.68.
DRM_FORMAT_R16 was added in libdrm 2.4.82.

Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
 2017-09-14 22:40:09 +01:00
Paul B Mahol 133002e8ae avfilter/vf_despill: fix assigment 
Reported-by: Moritz Barsnick
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-14 18:05:57 +02:00
Mark Thompson 16b44d9ab9 lavd/kmsgrab: Fix packet flag setting 
Found-by: James Almer <jamrial@gmail.com>
 2017-09-14 09:14:36 +01:00
James Almer 6561cdd70c avcodec.h: fix doxygen comment 2017-09-14 01:43:52 -03:00
Mark Thompson ec1573f879 doc/indevs: Document kmsgrab input device 2017-09-13 22:31:12 +01:00
Mark Thompson 52194f0bcb lavd: Add KMS screen grabber 2017-09-13 22:31:05 +01:00
Mark Thompson c8dea81921 lavc: Add wrapped_avframe decoder 
Intended for use with hardware frames for which rawvideo is not
sufficient.  Requires the trusted packet flag to be set - decoding
fails if not to avoid security issues (the wrapped AVFrame can
contain pointers to arbitrary data).
 2017-09-13 22:25:29 +01:00
Mark Thompson 82342cead1 lavc: Add flag to mark packets containing trusted input 2017-09-13 22:25:29 +01:00
Mark Thompson 170c65335c hwcontext_vaapi: Add DRM to VAAPI mapping 2017-09-13 22:25:25 +01:00
Mark Thompson 9cb23cd9fe lavu: Add DRM hwcontext 2017-09-13 22:03:27 +01:00