This allows extending the URLProtocol struct without breaking binary
compatibility with code compiled with older definitions of the struct.

Originally committed as revision 23702 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23701 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23700 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Stephen Dredge, sdredge A tpg com au

Originally committed as revision 23699 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23698 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23697 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23696 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23695 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23694 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes handling of totally silent packets during the encoding, that
also are 1 byte in size.

This fixes issue 2013

Originally committed as revision 23693 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23692 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23691 to svn://svn.ffmpeg.org/ffmpeg/trunk

it in the previous commit.

Originally committed as revision 23690 to svn://svn.ffmpeg.org/ffmpeg/trunk

sinks and sources, and document the -vf option.

Originally committed as revision 23689 to svn://svn.ffmpeg.org/ffmpeg/trunk

@table @option.

Allow pod rendering, as texinfo multitables are not supported by
texi2pod.pl, also improve plain texinfo file readability.

Originally committed as revision 23688 to svn://svn.ffmpeg.org/ffmpeg/trunk

pages depend of fftools-common-opts.texi.

Originally committed as revision 23687 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23686 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23685 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23684 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23683 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23682 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23681 to svn://svn.ffmpeg.org/ffmpeg/trunk

documentation to use it where appropriate.

Originally committed as revision 23680 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23677 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23676 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23675 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23674 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23673 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23672 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23671 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23670 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23669 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nick Brereton, nick nbrereton net

Originally committed as revision 23668 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23667 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23666 to svn://svn.ffmpeg.org/ffmpeg/trunk

connection (e.g. a seek). This fixes the theoretical case where a server
sends a file first using chunked encoding, and then using non-chunked
encoding.

Originally committed as revision 23665 to svn://svn.ffmpeg.org/ffmpeg/trunk

them from being sent using chunked encoding (I don't think this ever happened,
but either way it would be wrong).

Originally committed as revision 23664 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23663 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23662 to svn://svn.ffmpeg.org/ffmpeg/trunk

It is already rejected by the "source >= 0 && source != ps->num_env" 0 envelope
case and is perfectly legally for the suppressed final envelope case.

Originally committed as revision 23661 to svn://svn.ffmpeg.org/ffmpeg/trunk