Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

dlen is only read when CONFIG_ZLIB is set, so mark it as possibly
unused.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

This should reduce the correlation between planes
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

This allows using different shifts per plane
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

This makes the temporal noise case deterministic with threads
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Fixes Ticket4017
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '97993237':
  ismindex: use tfhd default duration if no sample duration
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '460b509a':
  rtsp: Check a memory allocation

See: c69f230aMerged-by: NMichael Niedermayer <michaelni@gmx.at>

Silences a warning when running fate on unusual platforms:
libavcodec/dct-test.c:101:21: warning: missing braces around initializer [-Wmissing-braces]
libavcodec/dct-test.c:101:21: warning: (near initialization for 'fdct_tab_arch[0]') [-Wmissing-braces]
libavcodec/dct-test.c:102:21: warning: missing braces around initializer [-Wmissing-braces]
libavcodec/dct-test.c:102:21: warning: (near initialization for 'idct_tab_arch[0]') [-Wmissing-braces]

Signed-off-by: NMartin Storsjö <martin@martin.st>

CC: libav-stable@libav.org
Signed-off-by: NMartin Storsjö <martin@martin.st>

Add the judement after create a new program to avoid segment fault.
Signed-off-by: NDi Wu <di1028.wu@samsung.com>
Reviewed-by: NMarton Balint <cus@passwd.hu>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

avformat/utils: Try to correct the codec_framerate in ff_compute_frame_duration() for the encoding case

No testcase where this makes a difference is known
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '79dd756e':
  rtmpproto: Fix a typo
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit 'ced7238c':
  rtpdec_hevc: Use av_realloc instead of av_malloc+memcpy
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '752e71e7':
  rtpdec_hevc: Rename a variable for clarity
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '74b02377':
  mov: Correctly check the color transfer characteristics range
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '1ac5a29b':
  imc: fix order of operations in coefficients read
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Reviewed-by: NMika Raento <mikie@iki.fi>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Reviewed-by: NBenoit Fouet <benoit.fouet@free.fr>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Reviewed-by: NReimar Döffinger <Reimar.Doeffinger@gmx.de>
Commit message by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMartin Storsjö <martin@martin.st>

Signed-off-by: NMartin Storsjö <martin@martin.st>

Signed-off-by: NMartin Storsjö <martin@martin.st>

Fixes ticket #3944.
Signed-off-by: NLou Logan <lou@lrcd.com>

Fixes the decoding of the ASS stream in a mkv from a fansub release from
Coalgirls.

This simplifies the logic for the fix in the next commit.

Fixes Ticket #3207

We want subtitles tests to match exactly line endings and trailing
characters.

This makes tracking subtitles changes simpler.

Signed-off-by: NLou Logan <lou@lrcd.com>