avcodec/tiff: remove unused variables

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavd/avdevice: fix buildbreak when included to C++ code

class is reserved keyword in C++ and compilator complains about that variable.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
resample: implement flushing
FATE: add tests for more resampling modes
lavr: allocate the resampling buffer with a positive size

This fixes cases where very few input samples (fewer than needed for one
output sample) are passed to lavr at the beginning.
CC:libav-stable@libav.org
af_volume: implement replaygain clipping prevention

This adds a new "replaygain_noclip" option to the filter, and, if enabled,
limits the gain applied for tracks where clipping would occur.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
x86/synth_filter: remove the fma3 version ifdefs

This fixes compilation failures with --disable-fma3

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
lavfi/subtitles: load attached fonts to libass.

Videos with complex typesetting usually have font files embedded
as attachment streams. vf_subtitles now finds all attachment
streams with a MIME type associated with fonts and loads them
to libass so it can use them for rendering.

The code was basically ported from mpv's loadfile.c@929793be7

Signed-off-by: Facundo Gaich <facugaich@gmail.com>
Merge commit 'f7c5fd81516fb7b186c64c66dc080e1139586226'

* commit 'f7c5fd81516fb7b186c64c66dc080e1139586226':
  resample: implement flushing

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '13164e479f1c87829096c19003d2cc658ccc1fd4'

* commit '13164e479f1c87829096c19003d2cc658ccc1fd4':
  FATE: add tests for more resampling modes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'ac976ed91e323754e9a84509873ebdb437372797'

* commit 'ac976ed91e323754e9a84509873ebdb437372797':
  lavr: allocate the resampling buffer with a positive size

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'aaab192df24a90f4450285cfb73b395cf495b462'

* commit 'aaab192df24a90f4450285cfb73b395cf495b462':
  af_volume: implement replaygain clipping prevention

Conflicts:
	doc/filters.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '0f524b6c690962d7ebbd59ded74288e1e9b0f009'

* commit '0f524b6c690962d7ebbd59ded74288e1e9b0f009':
  x86/synth_filter: remove the fma3 version ifdefs

See: 7d2116dd09d19d9aa08f9155a932d684c8d6a2f7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
avformat/iff: remove unused code

bits_per_coded_sample and block_align are calculated again at end of if() block

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/iff: indent

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffprobe: do not lose non ascii characters in non utf8 strings

Fixes Ticket3363

Using U+FFFD REPLACEMENT CHARACTER as suggested by nicolas

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avutil/avstring: do not lose ascii characters when decoding non utf-8 with av_utf8_decode()

Fixes Ticket3363

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/utils: Inject global side data into first packet.

This fixes replaygain handling in ffplay and probably other applications.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/utils: factorize if()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/utils: reinject global side data on seeks

This fixes ffplay replaygain with seeking

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