doc: Change wrong term to avoid confusion

A function declaration is the prototype.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
tiff: Return proper error for missing LZMA compression

The LZMA support is a semi-official extension supported by libtiff 4.0.0
and later.

Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
proresenc: Remove unneeded parameters from encode_alpha_plane()

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
proresenc: Report buffer overflow

If the allocated size, despite best efforts, is too small, exit
with the appropriate error.

CC: libav-stable@libav.org

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
proresenc: Realloc if buffer is too small

The buffer allocation may be incorrect (e.g. with an alpha plane),
and currently causes the buffer to be set to NULL by init_put_bits,
causing a crash later on.

So, detect that situation, and if detected, reallocate the buffer
and ask for a sample that shows the problem.

CC: libav-stable@libav.org

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
proresenc: Properly account for alpha plane

The packet buffer allocation considers the alpha channel as DCT-coded,
while it is actually run-coded and thus requires a larger buffer.

CC: libav-stable@libav.org

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
avformat/a64: Avoid segfault in a64_write_header() when stream codec is not open

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'dd35d451fbc34795a8d19ac6c281bed53c42a29b'

* commit 'dd35d451fbc34795a8d19ac6c281bed53c42a29b':
  doc: Change wrong term to avoid confusion

Conflicts:
	doc/developer.texi

No change, as the wrong term is not part of our docs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '12640e4cbb142be0cd025bcf37f1ea437bdfecd0'

* commit '12640e4cbb142be0cd025bcf37f1ea437bdfecd0':
  tiff: Return proper error for missing LZMA compression

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'b16699f2da9c1d41eff852ec3a0c81f74fd44421'

* commit 'b16699f2da9c1d41eff852ec3a0c81f74fd44421':
  proresenc: Remove unneeded parameters from encode_alpha_plane()

Conflicts:
	libavcodec/proresenc_kostya.c

See: bf10f09bccdcfdb41b9f5bbae01d55961bfd0693
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '58b68e4fdea22e22178e237bda950b09cc6f363a'

* commit '58b68e4fdea22e22178e237bda950b09cc6f363a':
  proresenc: Report buffer overflow

Conflicts:
	libavcodec/proresenc_kostya.c

See: 52b81ff4635c077b2bc8b8d3637d933b6629d803
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '45ce880a9b3e50cfa088f111dffaf8685bd7bc6b'

* commit '45ce880a9b3e50cfa088f111dffaf8685bd7bc6b':
  proresenc: Realloc if buffer is too small

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '41e1354c101004ccd46dc08d3dd6e956e83a6b51'

* commit '41e1354c101004ccd46dc08d3dd6e956e83a6b51':
  proresenc: Properly account for alpha plane

Conflicts:
	libavcodec/proresenc_kostya.c

See: 117bc8e6ffc744fedcf77edf2fdb33c964b83370
Merged-by: Michael Niedermayer <michaelni@gmx.at>
alac: add option to decoded incorrect ALAC

Prior to 56.1.100, incorrect ALAC files for 24bps content were produced, in
particular not decoding losslessly.

Add an option to allow correctly decoding those streams.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavd/pulse_audio_dec: use default source when no input provided

PulseAudio expilitly requires name of the source.
This patch makes it use default source when not provided.
It simplifies programistic use.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavu/log: add device category macros

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Support raw dvdsub palette as stored on normal dvd's

This is how the palette is stored on dvd's. Currently
only xbmc passes the palette information to libavcodec
this way.
Check return value of avio_seek and avoid modifying state if it fails

The code still modifies state if the timestamp is not found. Not
sure exactly how to avoid that.
asf hacks
if av_read_packet returns AVERROR_IO, we are done. ffmpeg's codecs might or might not handle returning any completed demuxed packets correctly