Fixes presence of opening tags when running
  ffmpeg -i x.ass -c text x.srt
Reported-by: Jean First <jeanfirst@gmail.com>

Fixes Ticket #5350

Regression since 29412821.

16bits samples with CDLMS orders of 8 are currently unsupported, but have never
been encountered before.

However, 8 seems to be the most frequent, if not the only order used for 24bits.
In that case, the dsp functions are fine with handling order that are multiples
of 8, so silence the warning.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

They should really be int16_t.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

DCA core decoder no longer uses fixed tables for channel reordering.
Move them into private encoder header (and drop ff_dca_ prefix).
Signed-off-by: James Almer <jamrial@gmail.com>

Signed-off-by: James Almer <jamrial@gmail.com>

(Ticket 2616)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes FPE bellow.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

The deprecated avcodec_decode_video2() and avcodec_decode_audio4()
functions called av_packet_split_side_data() on the input packets. This
is required for packets produced by libavformat with the
AVFMT_FLAG_KEEP_SIDE_DATA flag unset (which is unfortunately the
default).

The new API didn't do this yet, although it didn't matter as no decoder
supports the new API yet. The emulation layer for the old API calls the
old API functions, which took care of the splitting. Add this code to
the new API codec entrypoints too, because we shouldn't send essentially
corrupted data to decoders.

Fixes crash
Fixes Ticket5412
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/cfhd: Don't decode coefficients if no end of header tag found. Fixes fuzzed files such as the one in in ticket #5383

Signed-off-by: Dave Yeo <daveryeo@telus.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Only one DLL for each module must be present on OS/2: SLIBNAME_WITH_MAJOR
(the same as on Windows). Creating other DLLs makes no sense as they can't
be used.
Signed-off-by: Dave Yeo <daveryeo@telus.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

As the nvEncodeApi.h header is now MIT licensed, this can be dropped.
The loaded CUDA and NVENC libraries are part of the nvidia driver, and
thus count as system libraries.

Signed-off-by: Andreas Weis <github@ghulbus-inc.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

The new function behaves the same as av_log_format_line, but also forwards
the return value from the underlying snprintf call. This will allow
callers to accurately determine the size requirements for the line buffer.
Signed-off-by: Andreas Weis <github@ghulbus-inc.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '549fc772':
  svq3: move mb2br_xy to the SVQ3Context
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '99dde603':
  svq3: move {ref,mv}_cache to the SVQ3Context
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '89a13998':
  svq3: rip out the svq3-relevant parts of pred_motion() out of h264
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '8eecae77':
  svq3: move edge_emu_buffer to the SVQ3Context
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '527bf5f7':
  svq3: move the pred mode variables to SVQ3Context
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'ecc31f6b':
  h264: move ff_h264_check_intra[4x4]_pred_mode() to h264_parse
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '1877712c':
  svq3: move mb_{x,y,xy} to SVQ3Context
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'c2a4ca94':
  svq3: eliminate write_back_intra_pred_mode() usage
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'c73fb9ef':
  svq3: add all the required dsp contexts into SVQ3Context
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '15b0517d':
  svq3: make the dsp functions static
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '9b30f8dd':
  h264: remove the svq3-specific code
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

For H.264 stream ticks_per_frame should be 2, as per the docs.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

Signed-off-by: Umair Khan <omerjerk@gmail.com>
Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Paul B Mahol <onemda@gmail.com>