- 21 Sep, 2017 4 commits
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Vittorio Giovara authored
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Kaustubh Raste authored
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>
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Kaustubh Raste authored
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>
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Tatsuyuki Ishi authored
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>
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- 20 Sep, 2017 7 commits
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Anton Khirnov authored
Multichannel Opus streams require channel mapping information in extradata. Signed-off-by: James Almer <jamrial@gmail.com>
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Carl Eugen Hoyos authored
Introduced in macOS High Sierra and iOS 11.
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Kaustubh Raste authored
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>
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Kaustubh Raste authored
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>
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Thomas Mundt authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Fixes: memleak Fixes: 3203/clusterfuzz-testcase-minimized-4514553595428864 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Carl Eugen Hoyos authored
It is also used in the wild to signal latm. Fixes ticket #6657.
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- 19 Sep, 2017 11 commits
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Carl Eugen Hoyos authored
Fixes ticket #6672.
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Carl Eugen Hoyos authored
Fixes ticket #6671.
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Carl Eugen Hoyos authored
The definitions are different: 3:3:2 vs 2:3:3.
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James Almer authored
This also prevents the use of an uninitialized variable. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
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Carl Eugen Hoyos authored
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Mark Thompson authored
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Mark Thompson authored
The planes are unlikely to be contiguous, assuming they are results in very broken output. (Tested with NV12/NV16 on Rockchip.)
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Mark Thompson authored
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.
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Mark Thompson authored
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Hendrik Leppkes authored
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.
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Henrik Gramner authored
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>
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- 18 Sep, 2017 6 commits
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Tobias Rapp authored
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
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Tobias Rapp authored
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
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Tobias Rapp authored
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
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James Almer authored
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Thomas Mundt authored
Signed-off-by: James Almer <jamrial@gmail.com>
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Carl Eugen Hoyos authored
Fixes a warning: ISO C90 forbids mixed declarations and code
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- 17 Sep, 2017 3 commits
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James Almer authored
Signed-off-by: James Almer <jamrial@gmail.com>
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James Almer authored
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>
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Martin Vignali authored
Signed-off-by: James Almer <jamrial@gmail.com>
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- 16 Sep, 2017 5 commits
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Reimar Döffinger authored
This is the equivalent to what 7d317d47 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>
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Aman Gupta authored
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
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- 15 Sep, 2017 4 commits
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Thierry Foucu authored
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Thomas Mundt authored
Signed-off-by: Thomas Mundt <tmundt75@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Thomas Mundt authored
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>
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Kaustubh Raste authored
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>
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