of sub_id, this allows detecting when that information is not available and
just decode everything.
In addition extradata is required for many codecs and thus in contrast to
sub_id generally already passed on by any programs using libav*.
Also ask for a sample if we encounter a stream with multiple/changing IDs.

Originally committed as revision 24238 to svn://svn.ffmpeg.org/ffmpeg/trunk

These functions are not documented for other decoders and
should be obvious enough even without Doxygen.
patch by Thilo Borgmann, thilo.borgmann googlemail com

Originally committed as revision 24237 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Josh Allmann, joshua dot allmann at gmail, original code
by Ronald S Bultje.

Originally committed as revision 24236 to svn://svn.ffmpeg.org/ffmpeg/trunk

The timestamp of the first RTP packet forming the output AVPacket is
written back in *timestamp, which is used in later calculations in generic
rtpdec code (together with RTCP sync timestamps) to form the final pkt->pts
value.

Originally committed as revision 24235 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24234 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24233 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24232 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix the MDCT line to frequency calculation for the first line in each sfb.
Use this value to calculate ATH.

Originally committed as revision 24231 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24230 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24229 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24228 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24227 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24226 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24225 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24224 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by James Zern, jzern google

Originally committed as revision 24223 to svn://svn.ffmpeg.org/ffmpeg/trunk

Only names consisting of letters, numbers, hyphens, and underscores
are allowed.

Originally committed as revision 24222 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24221 to svn://svn.ffmpeg.org/ffmpeg/trunk

Mike added these some time ago, and I forgot to update here.

Originally committed as revision 24220 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24219 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/wmavoice.c:1906: warning: format `%lu' expects type `long unsigned int', but argument 5 has type `unsigned int'
approved by Ronald and Mans on IRC

Originally committed as revision 24218 to svn://svn.ffmpeg.org/ffmpeg/trunk

The AAC decoder and ADTS-to-ASC BSF both require the header decoder
but not full parsing capabilities.

Originally committed as revision 24217 to svn://svn.ffmpeg.org/ffmpeg/trunk

Our general use case just requires HTML documentation, so skip the extra step.

Originally committed as revision 24216 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24215 to svn://svn.ffmpeg.org/ffmpeg/trunk

It created false positives on seeks and where the first frame is STOP or SHORT.
It failed to warn in illegal SHORT->LONG transitions. In general it created
much confusion and many junk bug reports from the users.

Originally committed as revision 24214 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Christophe.Gisquet (gmail)

Originally committed as revision 24213 to svn://svn.ffmpeg.org/ffmpeg/trunk

That makes easier understand what went wrong.
In debug mode the whole reply gets printed.

Originally committed as revision 24212 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nick Brereton $name AT n$surname DOT net

Originally committed as revision 24210 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nick Brereton $name AT n$surname DOT net

Originally committed as revision 24209 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes warnings about wrong type being used, e.g.:
libswscale/yuv2rgb.c: In function ‘ff_yuv2rgb_c_init_tables’:
libswscale/yuv2rgb.c:778: warning: passing argument 4 of ‘fill_table’ from incompatible pointer type
libswscale/yuv2rgb.c:598: note: expected ‘uint8_t *’ but argument is of type ‘uint16_t *’

Originally committed as revision 31722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 24208 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24207 to svn://svn.ffmpeg.org/ffmpeg/trunk

All horizontal edges must be filtered before all vertical edges

Originally committed as revision 24206 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24205 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24204 to svn://svn.ffmpeg.org/ffmpeg/trunk

Remove check for an specific w32api version, checking instead if vfw.h
supports vfw capture. The defines in w32api 3.12 were wrong, so this must be
accounted for in the check.

Originally committed as revision 24203 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24202 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by James Zern, jzern google

Originally committed as revision 24201 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24200 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add AVLPCType enum.
Deprecate AVCodecContext.use_lpc.

Originally committed as revision 24199 to svn://svn.ffmpeg.org/ffmpeg/trunk