This fixes reading of partition packs. The code stops reading after the
operational pattern and should skip the array of essence container
labels that follow.
Signed-off-by: NJanne Grunau <janne-libav@jannau.net>

Now that 0.8 is out we can reapply this commit. It breaks shared
avserver builds due to avserver using internal libavformat symbols,
which are now hidden, so this commit also disables avserver with
--enable-shared.

This avoids (for all practical cases) the issue of reusing
the same UDP port as for an earlier connection. If the remote
doesn't know the previous session was closed, he might keep
on sending packets to that port. If we always start off trying
to open the same UDP port, we might get those packets intermixed
with the new ones.

This is occasionally an issue when testing RTSP stuff with
DSS, perhaps also with other servers.
Signed-off-by: NMartin Storsjö <martin@martin.st>

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

This check isn't relevant in the way the code currently works.

Also change a case of if (x == 0) into if (!x).
Signed-off-by: NMartin Storsjö <martin@martin.st>

The s->ssrc field is the sender's SSRC, we use ssrc + 1 to get
a collision free "unique" SSRC for ourselves in the RR part.
The SDES block in the RTCP packet should describe ourselves,
not the sender.

This was fixed for the RR part in 952139a3, but wasn't
fixed for the SDES part until now.

This could cause some Axis cameras to send RTCP BYE packets
to us due to the SSRC collision.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Using threaded decoding by default breaks backward compatibility if
AVHWAccel is used or if an appliction sets threadunsafe callbacks.
Avconv and avplay still use -threads auto if not specified.

They are used to signal the number of slices and offsets of each slice
out of band to the decoder.

Also include stdlib.h explicitly - currently it is used
implicitly via avformat.h.
Signed-off-by: NMartin Storsjö <martin@martin.st>

This temporarily (until 0.8 is released) reverts commit
8e1340ab. That commit breaks shared
builds because of symbol hiding. Reverting it will enable shared builds
for 0.8

Signed-off-by: NAnton Khirnov <anton@khirnov.net>

Signed-off-by: NAnton Khirnov <anton@khirnov.net>

Signed-off-by: NAnton Khirnov <anton@khirnov.net>

When either video dimension is only one macroblock, subtractions
based on v_edge_pos and the macroblock size may be negative. In
that situation, an unsigned comparison isn't sufficent to test for
MV overruns, because a limit of (unsigned)-1 will let any other
value pass.
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

Originally, sizeof(struct MOVIentry) was 48, after the reordering,
it is 40 in my build configuration.

When writing really long mov/mp4 files, this can make a difference
- this saves a bit over 2 MB of memory per hour of video (down to
10.3 MB per hour from 12.3 MB per hour initially) for a video with
75 packets per second - 25 fps + 50 audio packets (which is the
case for AMR audio).
Signed-off-by: NMartin Storsjö <martin@martin.st>

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

Without this, the end of the file might not be transmitted/written.
Signed-off-by: NMartin Storsjö <martin@martin.st>

It also optionally can throttle its operation to a particular
speed, to simulate realtime writing.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: NMans Rullgard <mans@mansr.com>

The H.264 decoder needs SPS and PPS for initialization during
multi-threaded decoding. When probed single-threaded SPS and PPS are
copied to extradata and are available for proper initialization of
the decoder before the first frame is decoded.

Signed-off-by: NAnton Khirnov <anton@khirnov.net>

Signed-off-by: NJindrich Makovicka <makovick@gmail.com>
Signed-off-by: NDiego Biurrun <diego@biurrun.de>

Fixes a memleak.

Specify that lavf is responsible for freeing the data.

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

fixes "warning: assignment from incompatible pointer type"

Frames must be counted when they are passed to the encoder, not when
they come out.

Fixes Bug 202.