patch by Eli Friedman <eli dot friedman at gmail dot com>

Originally committed as revision 23547 to svn://svn.ffmpeg.org/ffmpeg/trunk

This makes url_fsize return correct values for delay opened connections
that have not yet been initialized.
This fixes using the image2 demuxer with http sources.

Originally committed as revision 23546 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23545 to svn://svn.ffmpeg.org/ffmpeg/trunk

placed, and not only if inside @c man begin/end sections.

Originally committed as revision 23544 to svn://svn.ffmpeg.org/ffmpeg/trunk

generated document following the same order as that used in the texi
file.

Also allow rendering of *all* the sections, not only a limited
predefined subset.

Originally committed as revision 23543 to svn://svn.ffmpeg.org/ffmpeg/trunk

outputs the section if WORDS has been defined in the list of options
flags.

The meaning of this rule is not clear, and not used by the FFmpeg
documentation system anyway.

Originally committed as revision 23542 to svn://svn.ffmpeg.org/ffmpeg/trunk

them at the beginning of the file, for consistency with the final
ordering of the corresponding man pages.

Also create a separate @chapter for the "Options" section, as it is
done for the man pages, rather than merge it in the same section of
"Synopsis".

Originally committed as revision 23541 to svn://svn.ffmpeg.org/ffmpeg/trunk

requested us not to read the index.

Originally committed as revision 23540 to svn://svn.ffmpeg.org/ffmpeg/trunk

libmatroska etc. typo) but continue to support the "old" value.

Originally committed as revision 23539 to svn://svn.ffmpeg.org/ffmpeg/trunk

the output codec context (instead of just copying a pointer to the extradata).

Originally committed as revision 23538 to svn://svn.ffmpeg.org/ffmpeg/trunk

for 4:2:2 and 4:4:4 formats.

Originally committed as revision 23537 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Josh Allmann, joshua dot allmann at gmail dot com

Originally committed as revision 23536 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23535 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23534 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23533 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23532 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Josh Allmann, josh dot allmann at gmail

Originally committed as revision 23531 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23530 to svn://svn.ffmpeg.org/ffmpeg/trunk

If http_connect fails, we've already stored the new connection handle in s->hd,
so clear it so http_close won't double-free it.

10l to me for not spotting it during review

Originally committed as revision 23529 to svn://svn.ffmpeg.org/ffmpeg/trunk

Initialize the buffer av_strlcatf writes into.
Add the dash at the end of the Range header.

10l to me for not spotting it earlier

Originally committed as revision 23528 to svn://svn.ffmpeg.org/ffmpeg/trunk

The LFG is only used in one place, so there is no need to keep it in
the context.

Originally committed as revision 23527 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Josh Allmann, joshua dot allmann at gmail

Originally committed as revision 23526 to svn://svn.ffmpeg.org/ffmpeg/trunk

The connection is made on the first http_read, http_write or http_seek.

Patch by Josh Allmann, joshua dot allmann at gmail

Originally committed as revision 23525 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23524 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23523 to svn://svn.ffmpeg.org/ffmpeg/trunk

The default for frame_skip_threshold is 0, which thus disables the libvpx
frame dropping.

Originally committed as revision 23522 to svn://svn.ffmpeg.org/ffmpeg/trunk

This mode emits no keyframes at all, despite its name.

Patch by James Zern, jzern at google dot com

Originally committed as revision 23521 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23520 to svn://svn.ffmpeg.org/ffmpeg/trunk

Based on Han-Wen Hsu, et al. "Fast Complex Quadrature Mirror Filterbanks for
MPEG-4 HE-AAC"

Originally committed as revision 23519 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23518 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23517 to svn://svn.ffmpeg.org/ffmpeg/trunk

This is based on a procedure to implement the filterbank on the DCT-IV described in
Hsu, H.W. et al. "A Complex Quadrature Mirror Filterbanks for MPEG-4 HE-AAC"
http://sites.google.com/site/wenchiehlee1020/Papers/ComplexFB_AES_121paper144.pdf

Originally committed as revision 23516 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by James Zern, jzern google com

Originally committed as revision 23515 to svn://svn.ffmpeg.org/ffmpeg/trunk

for being moved to the shared DCT framework in the future.

Originally committed as revision 23514 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23513 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23512 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make sure we link using the right libs by using pkg-config

Originally committed as revision 23511 to svn://svn.ffmpeg.org/ffmpeg/trunk

and bgr4_byte from the lavfi-pix_fmts test.

The formats are now supported by NUT.

Originally committed as revision 23510 to svn://svn.ffmpeg.org/ffmpeg/trunk

forward and then back again) or AVFMT_FLAG_IGNIDX is set.

Originally committed as revision 23509 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23508 to svn://svn.ffmpeg.org/ffmpeg/trunk