Fixes issue 2501.

Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26258 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26257 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue 2503.

Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26256 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26255 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make sure the sample_aspect_ratio is 0 and not 0/0.

Originally committed as revision 26254 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26253 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue 2072 and issue 2421.

Patch by Anatoly Nenashev, anatoly d nenashev a ovsoft d ru

Originally committed as revision 26252 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26251 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anssi Hannula anssi d hannula a iki d fi

Originally committed as revision 26250 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anssi Hannula, anssi d hannula a iki d fi

Originally committed as revision 26249 to svn://svn.ffmpeg.org/ffmpeg/trunk

for invalid header up before reading data.
Fixes issue 2500.

Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26248 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26247 to svn://svn.ffmpeg.org/ffmpeg/trunk

If filtered, only packets from the right source address and port
are received.

To test, play back e.g. some mpeg4 video RTSP stream (where the
video stream is the first stream in the presentation) over UDP.
While receiving this stream, send another stream to the same port:
ffmpeg -re -i <whatever> -vcodec mpeg4 -an -f rtp
rtp://127.0.0.1:5000?localport=1234
Normally, the RTSP playback reports lots of errors at this point.

If the RTSP stream has the ?filter_src option enabled, these
interferring packets are ignored.

Originally committed as revision 26246 to svn://svn.ffmpeg.org/ffmpeg/trunk

If the remote address is updated later with this function, the caller
shouldn't set the connect option until in this call.

Originally committed as revision 26245 to svn://svn.ffmpeg.org/ffmpeg/trunk

By calling connect on the UDP socket, only packets from the chosen
peer address and port are received on the socket. This is one
solution to issue 1688.

Originally committed as revision 26244 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue 2498.

Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26243 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes playback for corner-cases like 32kHz 320kb.

Originally committed as revision 26242 to svn://svn.ffmpeg.org/ffmpeg/trunk

For MS-RTSP, we don't always get RTCP packets (never?), so the earlier
timestamping code never wrote anything into pkt->pts. The rtpdec_asf
depacketizer just sets the dts of the packet, so if the generic RTP
timestamping is used, too, we get inconsistent timestamps.

Therefore, skip the generic RTP timestamp algorithm if the depacketizer
already has set something.

This fixes "Invalid timestamps" warnings, present since SVN rev 26187.

Originally committed as revision 26241 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixes issue 2475.

Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26240 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26239 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26238 to svn://svn.ffmpeg.org/ffmpeg/trunk

close the stream.

This way the flushed packets can still reference the still unclosed
format context.

In particular this fixes a spurious error issued when closing the
video4linux2 buffer in mmap_release_buffer(), which tries to access
the file descriptor of an already closed file.

Originally committed as revision 26237 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26236 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26235 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26234 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26233 to svn://svn.ffmpeg.org/ffmpeg/trunk

instead of doing it separately in 2 different functions.
This makes float AC-3 encoding approx. 3-7% faster overall.
Also, the coefficient conversion can now be easily SIMD-optimized.

Originally committed as revision 26232 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26231 to svn://svn.ffmpeg.org/ffmpeg/trunk

this fixed the decoding of version 3 PSX MDEC files.

Originally committed as revision 26230 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26229 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26228 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26227 to svn://svn.ffmpeg.org/ffmpeg/trunk

accessing of structs and arrays inside the loop.
Approx. 30% faster in function extract_exponents().

Originally committed as revision 26226 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26225 to svn://svn.ffmpeg.org/ffmpeg/trunk

timebase value already set in the driver, and set it back in the codec
stream, rather than leaving the invalid value of 0/0.

In particular, fix ffmpeg grabbing timestamps when the timebase value
is not set through the CLI.

Originally committed as revision 26224 to svn://svn.ffmpeg.org/ffmpeg/trunk

is not valid.

Originally committed as revision 26223 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26222 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26221 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26220 to svn://svn.ffmpeg.org/ffmpeg/trunk

Better ideas are welcome ...

Originally committed as revision 26219 to svn://svn.ffmpeg.org/ffmpeg/trunk