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

Stss atom without entries doesn't mean every sample is a sync sample.
Signed-off-by: Martin Storsjö <martin@martin.st>

This patch fixes the sample from trac issue #522.
The issue is that the mov demuxer insists on using its
calculated sample_size (which is nonsense for old-style tracks)
instead of the one encoded in the track.
The old raw audio code should be using the value in stsz, because
the size of a single sample never makes sense for the size of
a full audio packet, whereas the new code will multiply the
sample size by the chunk size, so it should use the calculated value.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

If parsing moov+mdat in a non-seekable file, we currently
abort parsing directly after parsing the header of the mdat
atom. If we want to continue parsing later (if looking to
parse later fragments), we need to skip past the content of the
mdat atom, otherwise we end up parsing the content of the mdat
atom as root level atoms.
Signed-off-by: Martin Storsjö <martin@martin.st>

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

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

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

Prefix the functions/tables brktimegm, pcm_read_seek,
dv_offset_reset, voc_get_packet, codec_movaudio_tags,
codec_movvideo_tags.

After this, lavf has no global symbols without the proper prefix.
Signed-off-by: Martin Storsjö <martin@martin.st>

Do not use AVStream's duration for dts generation since it contains in
some cases the duration of the whole file instead of duration of the
samples in the moov. This happens if the mdhd holds the duration of the
whole file but has no entries or a zero duration in its stts.

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

Based on a work-around by Alex Zhukov.

Fixes ticket #935

(cherry picked from commit df342c91e6cfceb2537c2d1b2442dd685381a0ca)

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

Signed-off-by: Diego Biurrun <diego@biurrun.de>

Move ff_read_chan_chunk() to isom.c and rename it as ff_mov_read_chan().

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ae628ec1)

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

Originally committed as revision 25806 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25359 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Francesco Lavra, francescolavra interfree it

Originally committed as revision 23250 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22928 to svn://svn.ffmpeg.org/ffmpeg/trunk

function declaration to reflect this.

Originally committed as revision 21558 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21023 to svn://svn.ffmpeg.org/ffmpeg/trunk

Based on patch by Maksym Veremeyenko, verem at m1stereo dot tv

Originally committed as revision 20539 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19878 to svn://svn.ffmpeg.org/ffmpeg/trunk

used and we cannot determine if fragments are present or not in
streamed mode.

Originally committed as revision 19148 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18813 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18812 to svn://svn.ffmpeg.org/ffmpeg/trunk

We have now dts <= pts, note that for some B frames dts+1 == pts can happen
if a crappy timebase is used instead of correct /1001.

Originally committed as revision 18810 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17976 to svn://svn.ffmpeg.org/ffmpeg/trunk

move MOVContext from mov.c to isom.h" thread on ML.

Originally committed as revision 17915 to svn://svn.ffmpeg.org/ffmpeg/trunk

this prevents using negative index and possibly crashing with broken files

Originally committed as revision 16714 to svn://svn.ffmpeg.org/ffmpeg/trunk