Tested to compile with lavc major bump.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit b2ed95ec)

This fixes yet another memory leak, present since SVN rev 25418.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 1f56f5ed)

Now the first argument is URLContext *h. However, the function logs to
LOG_CONTEXT, which is #defined as 's' for new lavf major versions.

Therefore, rename h -> s.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 9ad4c65f)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e65b1934)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 75fd0668)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit f5b82f45)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit aa42cce5)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 437fb1c8)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit dc75d6db)

This was missed when pkt_pts was first added.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 62ecd363)

This fixes memory leaks in the RTSP muxer and RTP hinting in the
mov muxer present since SVN rev 25418.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit ce41c51b)

For mpegts in RTP, there isn't a direct mapping between RTSPStreams
and AVStreams, and the RTSPStream isn't ever stored in
AVStream->priv_data, which was earlier leaked. The fix for this
leak, in ea7f0807, lead to
double frees for other, normal RTP streams.

This patch avoids storing RTSPStreams in AVStream->priv_data, thus
avoiding the double free. The RTSPStreams are always available via
RTSPState->rtsp_streams anyway.

Tested with MS-RTSP, RealRTSP, DSS and mpegts/RTP.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit d9c0510e)

It's consistent with the -metadata option and easier to write.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 87e4d9b2)

The bumps are for adding version.h and avio_{get/put}_str functions in
lavf and making av_dlog public in lavu.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>

This patch changes the exponent difference threshold in the exponent
strategy decision function of the AC-3 encoder.  I tested lowering in
increments of 100.  From 1000 down to 500 generally increased in quality
with each step, but 400 was generally much worse.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit c3beafa0)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5fce60c3)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 75ea596d)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit b9a639dd)

This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit c73d99e6)

Gcc 4.6 only preserves the first value when using an array with an "m"
constraint.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 770c410f)

This plugs a small memory leak
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit ea7f0807)

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 71e0bee9)

(cherry picked from commit fe9a3fbe)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e86e8581)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit f3619680)

This makes "make documentation" build the man/html pages only for
the tools enabled in the build.  It also fixes the dependency
tracking for the built man pages.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 7f939f55)

Adds some duplicated code, but avoids duplicate edge checks and similar.
~0.5% faster overall on Parkjoy test sample.
(cherry picked from commit 64233e70)

From ~550 cycles (C version) to 170 (SSE/x86-64), 206 (MMX/x86-32)
and 196 (SSE2/x86-32) cycles.
(cherry picked from commit 81f2a3f4)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit a0f9c8ce)

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d19b744a)

DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 80ba1ddb)

The first part of the metadata, the "vendor" string, is required by
libvorbis, it will refuse to play when it is not available.
Also we do not currently parse that part into metadata so it would also
be lost if we removed it as well.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 8cb3c557)

With minor changes by michael
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This fixes aspect handling in ffmpeg
This is based on a patch by baptiste

445996aa caused the PMT PID to be
off by one.  This corrects it.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 740ad0d1)

This is consistent with most of the other attribute macros.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 365e3c78)