Without the information, application may choose audio from one variant
and video from another variant, which leads to fetch two variants from
network. This enables av_find_best_stream() to find matching audio and
video streams, so that only one variant is fetched from network.
Signed-off-by: LYF <yefei.li@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

From the M3U8 specification:
|The EXT-X-MEDIA-SEQUENCE tag indicates the sequence number of the first
|URI that appears in a Playlist file.

Previously it was using the list index number. Also remove now unused
list_count field.

Increment the value just when a new segment with the given index is
started. Simplify logic, improve readability.

The segment muxer presumes the use of AVFMT_GLOBALHEADER, ssegment should
be use in case of formats which requires no global headers.

Regression introduced when merging
0826d851.

Print timestamps before and after ffmpeg timestamp postprocessing.
Help to debug how ffmpeg processes the input timestamps.

The muxer add them automatically, so this avoid having a bunch of line
breaks all over the output files. One '\n' is still kept/added because
the lavc subrip decoder seems to have trouble with line ending abruptly
(it doesn't flush correctly the tags). This bug is harmless but should
be fixed; though, this doesn't look like a trivial change. When this bug
gets fixed, we can consider removing the '\n' at the end of the packet.

The 2048B buffer limit was also removed while moving to AVBPrint API.
Note that this doesn't really matter since the decoder is limited as
well.

Fixes ticket #1909.

stdint.h is for the [u]int*_t types, which is the only thing we need for
the prototypes. inttypes.h includes stdint.h and defines more thing we
don't need here.

Bump micro in case a user app was relying on this include for its own
code.

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

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

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

Based on doxy from avr
Reviewed-by: Clément Bœsch
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Some muxers do not allow stream if codec_tag is incompatible.

Sometimes the passed input codec's codec_tag is not compatible with the
output muxer.

Because the codec_tag field of the segment muxer cannot be set, ffmpeg.c
doesn't know how to handle these cases.
Signed-off-by: ChanMin Kim <kcm1700@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

This is faster (at least with clang).
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes Ticket1931
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffmpeg.arrozcru.org is currently unmaintained, and it redirects to
ffmpeg.zeranoe.com.

* qatar/master:
  FATE: add 24-bit ALAC tests
  FATE: rename ALAC tests from alac-* to alac-16-*
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

The libav code does not work on big endian.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '7c278d2a':
  alacenc: support 24-bit encoding
  pcmdec: use planar sample format for pcm_s16le_planar
  vorbisdec: use float planar sample format

Conflicts:
	libavcodec/pcm.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Removes limitation of max 2 channels for pcm_s8_planar decoder by moving
it to more natural place.

AV_CODEC_ID_8SVX_RAW is not used by anything anymore and is going to be
removed.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

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

This will distinguish ALAC 16-bit tests from ALAC tests with other bit
depths.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #1046.
Signed-off-by: Peter Ross <pross@xvid.org>

Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reveiwed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

If not set, they will be defined using the channel layout setting, which
is much more convenient when using swr_alloc() instead of
swr_alloc_set_opts().

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

This might fix a hypothetical memleak
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>