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

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

This field was problematic because in case of damaged slices it can be
lost
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This simplifies handling by removing a special case.
Its also needed to make the next change possible.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This will allow storing of information about corrected and uncorrectable
errors.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This simplifies finding slices within a damaged bitstream.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  avconv: fix a segfault on -c copy with -filter_complex.
  isom: Support more DTS codec identifiers.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

Note, 1.3 is not finalized and the bitstream will still change
do not use it yet. This option is just to make playing with it
easier, otherwise one would have to edit the source
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This will allow us to use vlc coding in 1.3 too
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This should fix the FATE test on ARM (not tested),
but it should also detect alpha values like 2^128
reliably as invalid which would be another out-of-range
case with implementation-dependant behaviour.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Fixes Ticket1138

Based on a patch by: Eelco Lempsink <eml@tupil.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The old code had two bugs:

For audio filters, the format was not set.

For video filters, if several links reference the same format list,
the same format must be selected in the end. This is done by
setting formats->format_count to 1: the other links sharing
the reference will therefore have only one choice.
If the heuristic does not pick the first format, the selected format
must also be moved to the first position.

Not all processing goes through filters,
so processing can continue even when
all filtergraphs have reached EOF on all sinks.

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

Fixes Ticket1245
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  matroska: Clear prev_pkt between seeks.
  avutil: change default buffer size alignment for sample buffer functions
  audemux: Add a sanity check for the number of channels
  Remove libdirac decoder.
  matroska: Add incremental parsing of clusters.
  avconv: fix off by one check in complex_filter
  mpegts: Try seeking back even for nonseekable protocols
  swscale: K&R formatting cosmetics (part III)

Conflicts:
	configure
	doc/general.texi
	doc/platform.texi
	ffmpeg.c
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/libdirac.h
	libavcodec/libdiracdec.c
	libavformat/au.c
	libavformat/mpegts.c
	libswscale/input.c
	tests/ref/seek/lavf_mkv
Merged-by: Michael Niedermayer <michaelni@gmx.at>

This also avoids an issue with parallel make in some
cases never building asynth-16000-1.sw.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

quant_mats valid range depends on the block size.
This fixes a global array overread.

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

One rule can be used to generate all asynth files.
Requires renaming the mapchan files though.
Also switch to using the .wav variants for mapchan
while changing the name anyway, this allows getting rid
of the explicitly specified format.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

DTS LBR identifier ('dtse') is not included since libavcodec doesn't support it yet.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

The new incremental parser doesn't always clear prev_pkt,
however the packet queue is cleared when seeking. Which leads
to a use-after-free.

Verified using Valgrind.
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

Aligning nb_samples will give both correct plane pointer alignment and enough
padding for SIMD-optimized functions.

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

Until now, av_parse_time() would accept "1:00" as "1"
and silently ignore ":00".

This patch also includes a few cosmetic changes.

It allows ffmpeg filtering logic to work with filters
that do not implement the poll_frame method,
such as split or tile.

This is not an erroneous condition, do not print a warning.

Keep a heap of all sink links ordered by timestamps.