Replaces FPE by clean error
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket387
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket1156
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The new code detects NI avis by analyzing the index.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This fixes a segfault where a video decoder was called
from avcodec_decode_audio*().

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

* qatar/master:
  apedec: check bits <= 32.
  cavs: Remove unused code.
  oggenc: fix condition when not to flush due to keyframe granule.
  oggenc: add pagesize option to set preferred page size
  libspeexdec: set frame size in libspeex_decode_init()
  smacker audio: sign-extend the initial 16-bit predicted value

Conflicts:
	libavcodec/apedec.c
	libavcodec/libspeexdec.c
	libavformat/oggenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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 a floating-point exception further down.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

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

The square is always passed as 1 whenever the function is called and
thus the if block never gets executed.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

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>

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

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

Fix trac ticket #1139, regression introduced in 8c1fb50d.

Fixes trac issue #656.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

This fixes crashes when copying a data track as in trac
issue #236.
No proper timecode tracks will be written though.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

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>

This patch fixes the sample from trac issue #733.
The issue is that the size of the trak elements is coded
too large, so that the next trak element would be parsed
as part of the first and truncated incorrectly.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

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

this way avfilter_free() can be called without NULL checks.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

The previous condition of 0 page size was wrong,
that would disable the mechanism for all frames at
a start of a page, thus some keyframes still would not
get their own granule.
The real problem is that header packets must not be flushed,
but they have (and must have) 0 granule and thus would
be detected as keyframes.
Add a separate parameter to mark header packets.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

When set, if an Ogg stream buffer has enough data, a page is made
instead of filling maximum-size pages. Using smaller pages results
smaller seek intervals at the expense of higher container overhead.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

This fixes speex decoding, which was broken in 85469f1c.

* qatar/master:
  h264: drop ff_h264_ prefix from static function ff_h264_decode_rbsp_trailing()
  h264: Make ff_h264_decode_end() static, it is not used externally.
  output-example: K&R formatting cosmetics, comment spelling fixes
  avf: make the example output the proper message
  avf: fix audio writing in the output-example
  mov: don't overwrite existing indexes.
  lzw: fix potential integer overflow.
  truemotion: forbid invalid VLC bitsizes and token values.
  truemotion2: handle out-of-frame motion vectors through edge extension.
  configure: Check for a different SDL function

Conflicts:
	configure
	doc/examples/muxing.c
	libavcodec/truemotion2.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

This ensures that they dont contain invalid values.

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

Fixes Bug #265
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

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

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

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

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

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

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

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

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