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ffmpeg @ c08b9856

# Date Author Comment
c08b9856 03/27/2010 01:17 PM Diego Biurrun

Clarify where the list of supported formats is.

Originally committed as revision 22699 to svn://svn.ffmpeg.org/ffmpeg/trunk

efe8bb09 03/27/2010 12:35 PM Stefano Sabatini

10l: Initialize tag to NULL in show_stream, fix metadata showing in
streams.

Originally committed as revision 22698 to svn://svn.ffmpeg.org/ffmpeg/trunk

c271ad21 03/27/2010 11:31 AM Diego Biurrun

Clarify which parts of libswscale remain GPL.

Originally committed as revision 22697 to svn://svn.ffmpeg.org/ffmpeg/trunk

819ee683 03/27/2010 11:31 AM Diego Biurrun

libswscale: Relicense almost all x86 assembler optimizations as LGPL.

This is of course done with permissions from the authors. The only GPL
component left are MMX optimizations for YUV to RGB conversion.

Originally committed as revision 30965 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

7a5bdd79 03/26/2010 10:46 PM Stefano Sabatini

Use av_strerror() in print_error().

Originally committed as revision 22696 to svn://svn.ffmpeg.org/ffmpeg/trunk

94052341 03/26/2010 10:40 PM Lou Logan

Use the newly available x264 parameters in ffmpeg in the x264 preset files.

Patch by Lou Logan.

Originally committed as revision 22695 to svn://svn.ffmpeg.org/ffmpeg/trunk

cae9a15c 03/26/2010 04:04 PM Martin Storsjö

Don't report EINTR from select as an error, retry select instead

Originally committed as revision 22694 to svn://svn.ffmpeg.org/ffmpeg/trunk

3fd427cd 03/26/2010 09:56 AM Diego Biurrun

Add (Open)Solaris section to platform documentation.

Originally committed as revision 22693 to svn://svn.ffmpeg.org/ffmpeg/trunk

f25b1c4b 03/26/2010 07:57 AM Diego Biurrun

HAVE_MMX2 implies HAVE_MMX, so checking the latter is enough.

Originally committed as revision 30961 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

767738f7 03/26/2010 05:04 AM Alexander Strange

h264: Use + instead of | in some places

6 insns less on x86-64/gcc 4.2.

Originally committed as revision 22692 to svn://svn.ffmpeg.org/ffmpeg/trunk

e644db61 03/26/2010 04:12 AM Ramiro Polla

libxvid: Clear extradata pointer when freeing it.
Fixes crash when avcodec_close() tried freeing it again.
Fixes issue 1846.

Originally committed as revision 22691 to svn://svn.ffmpeg.org/ffmpeg/trunk

601ca8c5 03/26/2010 03:31 AM Alexander Strange

h264: Remove unused function argument

Originally committed as revision 22690 to svn://svn.ffmpeg.org/ffmpeg/trunk

f7ba470d 03/26/2010 03:29 AM Alexander Strange

h264: Simplify decode_cabac_residual() specialization

Gives more consistent inlining with some compilers (such as llvm).

Originally committed as revision 22689 to svn://svn.ffmpeg.org/ffmpeg/trunk

532aa889 03/26/2010 01:12 AM Micah F. Galizia

Fix updating condition for the probe_size variable in the internal
loop of ff_probe_input_buffer(), making sure that probe_size is always
set to probe_max_size in the last iteration.

Also make the function return an error if we get to the max probe
length and still cannot figure out what the format is....

fd12dd95 03/26/2010 12:38 AM Diego Biurrun

Reorder platform sections alphabetically.

Originally committed as revision 22687 to svn://svn.ffmpeg.org/ffmpeg/trunk

54dab567 03/26/2010 12:37 AM Diego Biurrun

Add FreeBSD subsection with compilation instructions.

Originally committed as revision 22686 to svn://svn.ffmpeg.org/ffmpeg/trunk

82ba847e 03/25/2010 10:52 PM Stefano Sabatini

Add APIchanges entry after av_strerror() addition.

Originally committed as revision 22685 to svn://svn.ffmpeg.org/ffmpeg/trunk

87958234 03/25/2010 10:46 PM Stefano Sabatini

Implement av_strerror().

Originally committed as revision 22684 to svn://svn.ffmpeg.org/ffmpeg/trunk

0394c928 03/25/2010 10:46 PM Stefano Sabatini

Prefer '///< ...' doxygen inline syntax over '/**< ... */'.

Originally committed as revision 22683 to svn://svn.ffmpeg.org/ffmpeg/trunk

b748b9d6 03/25/2010 10:46 PM Stefano Sabatini

Use consistent punctuation rules for the error message descriptions.

Originally committed as revision 22682 to svn://svn.ffmpeg.org/ffmpeg/trunk

4bc5cc23 03/25/2010 10:21 PM Martin Storsjö

Reassemble the RTSP URL before replacing hostname with the numerical IP

Originally committed as revision 22681 to svn://svn.ffmpeg.org/ffmpeg/trunk

7b4a3645 03/25/2010 10:04 PM Martin Storsjö

Simplify ff_rtsp_send_cmd_with_content_async, remove an unnecessary buffer

Originally committed as revision 22680 to svn://svn.ffmpeg.org/ffmpeg/trunk

60f198a7 03/25/2010 09:53 PM Martin Storsjö

Remove a redundant null pointer check

Originally committed as revision 22679 to svn://svn.ffmpeg.org/ffmpeg/trunk

30af0779 03/25/2010 09:49 PM Martin Storsjö

Don't force basic auth in RTSP, but retry with the server-specified method on failure

Originally committed as revision 22678 to svn://svn.ffmpeg.org/ffmpeg/trunk

2626308a 03/25/2010 09:48 PM Martin Storsjö

Actually parse the auth headers in RTSP

Originally committed as revision 22677 to svn://svn.ffmpeg.org/ffmpeg/trunk

aa8bf2fb 03/25/2010 09:47 PM Martin Storsjö

Make RTSP use the generic http authentication code

Still hardcoded to use Basic auth, without parsing the reply headers

Originally committed as revision 22676 to svn://svn.ffmpeg.org/ffmpeg/trunk

b17d11c6 03/25/2010 09:46 PM Martin Storsjö

Add separate method/url parameters to the rtsp_send_cmd functions

Originally committed as revision 22675 to svn://svn.ffmpeg.org/ffmpeg/trunk

c5c20ae4 03/25/2010 09:01 PM Stefano Sabatini

Make wmaprodec.c:decode_init() return AVERROR_INVALIDDATA /
AVERROR_PATCHWELCOME in case of invalid / unsupported number of
channels specified, rather than return AVERROR_NOTSUPP.

Originally committed as revision 22674 to svn://svn.ffmpeg.org/ffmpeg/trunk

ab379c67 03/25/2010 08:45 PM Baptiste Coudurier

10l, update ref value for ffm since default flags changed and are stored in the file

Originally committed as revision 22673 to svn://svn.ffmpeg.org/ffmpeg/trunk

e9fea405 03/25/2010 07:47 PM Martin Storsjö

Reindent

Originally committed as revision 22672 to svn://svn.ffmpeg.org/ffmpeg/trunk

dac99c35 03/25/2010 07:39 PM Baptiste Coudurier

Enable mbtree by default, and remove it from presets

Originally committed as revision 22671 to svn://svn.ffmpeg.org/ffmpeg/trunk

f3b3b489 03/25/2010 07:25 PM Baptiste Coudurier

Enable more libx264 options, aq, psy, rc lookahead and ssim

Originally committed as revision 22670 to svn://svn.ffmpeg.org/ffmpeg/trunk

4896dd57 03/25/2010 02:34 PM Jai Menon

Matroska muxer : Don't create audio tracks for unsupported audio codecs.

Originally committed as revision 22669 to svn://svn.ffmpeg.org/ffmpeg/trunk

b26708d5 03/25/2010 02:01 PM Martin Storsjö

Add a changelog entry for http digest auth

Originally committed as revision 22668 to svn://svn.ffmpeg.org/ffmpeg/trunk

855e7732 03/25/2010 01:58 PM Martin Storsjö

Add support for http digest authentication

Originally committed as revision 22667 to svn://svn.ffmpeg.org/ffmpeg/trunk

d8f92957 03/25/2010 07:14 AM Martin Storsjö

Reindent

Originally committed as revision 22666 to svn://svn.ffmpeg.org/ffmpeg/trunk

ddbeb954 03/25/2010 07:13 AM Martin Storsjö

Add a lowercase parameter to ff_data_to_hex

Originally committed as revision 22665 to svn://svn.ffmpeg.org/ffmpeg/trunk

bd01c393 03/25/2010 12:41 AM Stefano Sabatini

Make audio_read_packet() return AVERROR_EOF rather than AVERROR =
AVERROR = 1.

Originally committed as revision 22664 to svn://svn.ffmpeg.org/ffmpeg/trunk

b1cc5540 03/24/2010 11:06 PM Martin Storsjö

Make ff_rtsp_send_cmd simply call ff_rtsp_send_cmd_with_content

Originally committed as revision 22663 to svn://svn.ffmpeg.org/ffmpeg/trunk

3bfb30b9 03/24/2010 10:44 PM Vitor Sessak

Fix warnings in NUT demuxer:

libavformat/nutdec.c: In function ‘read_seek’:
libavformat/nutdec.c:862: warning: passing argument 4 of ‘av_tree_find’ from incompatible pointer type
./libavutil/tree.h:44: note: expected ‘void *’ but argument is of type ‘struct Syncpoint *’...

7ed8211b 03/24/2010 10:38 PM Luca Barbato

Issue a warning if the received CSeq isn't the expected one

Originally committed as revision 22661 to svn://svn.ffmpeg.org/ffmpeg/trunk

9405f733 03/24/2010 10:32 PM Martin Storsjö

Split out http authentication handling into a separate file

This prepares for adding support for more authentication methods

Originally committed as revision 22660 to svn://svn.ffmpeg.org/ffmpeg/trunk

59856b98 03/24/2010 07:58 PM Vitor Sessak

Fix warning:
libavformat/nut.c: In function ‘ff_nut_free_sp’:
libavformat/nut.c:80: warning: passing argument 4 of ‘av_tree_enumerate’ from incompatible pointer type
./libavutil/tree.h:92: note: expected ‘int ()(void *, void *)’ but argument is of type ‘void ()(void *, void *)’...

3032276b 03/24/2010 06:52 PM Martin Storsjö

Handle errors returned from ff_rtsp_read_reply in udp_read_packet properly

Originally committed as revision 22657 to svn://svn.ffmpeg.org/ffmpeg/trunk

852e0ca5 03/24/2010 06:40 PM Zhentan Feng

Move put_le16_nolen() to asf.c and give it a ff_ prefix. This way, it is easier
to share it with e.g. MMS.

Patch by Zhentan Feng <spyfeng gmail com>.

Originally committed as revision 22656 to svn://svn.ffmpeg.org/ffmpeg/trunk

508f092a 03/24/2010 05:09 PM Alex Converse

aacenc: Merge quantize_band_cost() with quantize_and_encode_band().

If these two functions aren't matched results may be unexpected.

Originally committed as revision 22655 to svn://svn.ffmpeg.org/ffmpeg/trunk

d692850b 03/24/2010 11:11 AM Carl Eugen Hoyos

Silence ridiculous gcc warning.

Originally committed as revision 22654 to svn://svn.ffmpeg.org/ffmpeg/trunk

c6a5e087 03/24/2010 10:41 AM Tomas Härdin

Mask away AVSEEK_FORCE properly in some checks in url_fseek()
Patch by Tomas Härdin $(name).$(s/ä/a/ $(surname)) AT codemill DOT se

Originally committed as revision 22653 to svn://svn.ffmpeg.org/ffmpeg/trunk

06ebe916 03/23/2010 11:58 PM Justin Ruggles

Put ff_flac_write_header() in a separate C file to allow it to be shared without
duplicating code or adding a dependency on vorbiscomment.o.

Originally committed as revision 22652 to svn://svn.ffmpeg.org/ffmpeg/trunk

85f273c7 03/23/2010 11:35 PM Ramiro Polla

x11grab: AVFormatParameters are always passed from av_open_input_stream(),
there is no need to check for it.

Originally committed as revision 22651 to svn://svn.ffmpeg.org/ffmpeg/trunk

f684f3c5 03/23/2010 10:59 PM Diego Biurrun

AltiVec implies a PPC CPU, so there is no need to check for both.

Originally committed as revision 30954 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

13bc1ac3 03/23/2010 08:12 PM Diego Biurrun

Do not compile AltiVec code when AltiVec is not available; not even in
runtime cpudetection mode.
Fixes compilation with '--enable-runtime-cpudetect --disable-altivec'.

Originally committed as revision 30952 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

69087742 03/23/2010 08:03 PM Vitor Sessak

Bump minor version, I forgot in the last commit

Originally committed as revision 22650 to svn://svn.ffmpeg.org/ffmpeg/trunk

e1484ebe 03/23/2010 07:48 PM Vitor Sessak

Implement the discrete sine/cosine transforms DCT-I and DST-I

Originally committed as revision 22649 to svn://svn.ffmpeg.org/ffmpeg/trunk

be548816 03/23/2010 05:58 PM Pavel Pavlov

Always check if ff_alloc_picture() succeeds.

Patch by Pavel Pavlov, pavel summit-tech ca

Originally committed as revision 22648 to svn://svn.ffmpeg.org/ffmpeg/trunk

6f2c72c1 03/23/2010 05:55 PM Diego Biurrun

Remove unused variable, fixes the warning:
libavcodec/h264.c:1562: warning: unused variable `s'

Originally committed as revision 22647 to svn://svn.ffmpeg.org/ffmpeg/trunk

1922c0a7 03/23/2010 05:39 PM Robert Krüger

Add a loop option to ffplay.

Patch by Robert Krüger, krueger signal7 de

Originally committed as revision 22646 to svn://svn.ffmpeg.org/ffmpeg/trunk

d40a999a 03/23/2010 05:22 PM Tomas Härdin

Fix seeking in DV when filesize is unknown.

Patch by Tomas Härdin, tomas D hardin A codemill D se

Originally committed as revision 22645 to svn://svn.ffmpeg.org/ffmpeg/trunk

7a033e08 03/23/2010 08:00 AM Martin Storsjö

Handle multiple RTSP transport options properly by adding all of them into the mask

Originally committed as revision 22644 to svn://svn.ffmpeg.org/ffmpeg/trunk

602eb779 03/23/2010 07:59 AM Martin Storsjö

Parse options in the RTSP URL only from the last question mark onwards

This helps if the URL (erroneously?) contains question marks within the path.

Originally committed as revision 22643 to svn://svn.ffmpeg.org/ffmpeg/trunk

2a21adf9 03/23/2010 07:55 AM Martin Storsjö

Reconstruct the RTSP URL, in order to remove the auth part from the URL sent to the server

Don't modify the user-specified s->filename at all, keep all modifications
locally and in rt->control_uri.

Originally committed as revision 22642 to svn://svn.ffmpeg.org/ffmpeg/trunk

a8bb9ea5 03/23/2010 03:35 AM Måns Rullgård

ARM: NEON optimised RDFT

Originally committed as revision 22641 to svn://svn.ffmpeg.org/ffmpeg/trunk

fc4a2d1e 03/23/2010 02:17 AM Michael Niedermayer

Change ref_index structure so it matches how its organized in h264.
Also revert the related error concealment hotfix.

Originally committed as revision 22640 to svn://svn.ffmpeg.org/ffmpeg/trunk

19de452a 03/22/2010 09:58 PM Justin Ruggles

Move ff_flac_write_header() to flacenc.h, which removes the Matroska muxer's
dependency on flacenc.o and fixes the unnecessary dependency on vorbiscomment.o.

Originally committed as revision 22639 to svn://svn.ffmpeg.org/ffmpeg/trunk

ef768b0c 03/22/2010 09:12 PM Michael Niedermayer

Disallow VLC coding with more than 8 bits as there are several bugs
in that code that could lead to broken files.
AC coding is unaffected.

Originally committed as revision 22638 to svn://svn.ffmpeg.org/ffmpeg/trunk

c5113129 03/22/2010 08:18 PM Michael Niedermayer

Dont senselessly fail on rawvideo that isnt 3 files per frame.

Originally committed as revision 22637 to svn://svn.ffmpeg.org/ffmpeg/trunk

887af2aa 03/22/2010 04:26 PM Josh Allmann

RTP depacketization of Theora

Patch by Josh Allmann (joshua allmann gmail com)

Originally committed as revision 22636 to svn://svn.ffmpeg.org/ffmpeg/trunk

685e76b5 03/22/2010 03:07 PM Martin Storsjö

Reindent

Originally committed as revision 22635 to svn://svn.ffmpeg.org/ffmpeg/trunk

b7dc88fc 03/22/2010 03:07 PM Martin Storsjö

Add support for TCP as lower transport in the RTSP muxer

Originally committed as revision 22634 to svn://svn.ffmpeg.org/ffmpeg/trunk

5d7bc46c 03/22/2010 03:04 PM Michael Niedermayer

Throw out last experimental warning that was printed for colorspaces with more than
8 bits per component. This does no good except scaring users away.

Originally committed as revision 22633 to svn://svn.ffmpeg.org/ffmpeg/trunk

d6461900 03/22/2010 02:57 PM Josh Allmann

Add doxygen docs for av_xiphlacing

Patch by Josh Allmann (joshua allmann gmail com)

Originally committed as revision 22632 to svn://svn.ffmpeg.org/ffmpeg/trunk

9dff2308 03/22/2010 02:44 PM Martin Storsjö

Interpret valueless attributes in AMR ftmp lines as being 1

Originally committed as revision 22631 to svn://svn.ffmpeg.org/ffmpeg/trunk

6e69f6c4 03/22/2010 02:42 PM Martin Storsjö

Use the caller's RTSPMessageHeader in rtsp_setup_input_streams

Currently, the caller doesn't get the status_code and location for rediects,
since rtsp_setup_input_streams uses a copy of RTSPMessageHeader of its own.

Originally committed as revision 22630 to svn://svn.ffmpeg.org/ffmpeg/trunk

0e22d688 03/22/2010 02:26 PM Michael Niedermayer

Remove the word "experimental"

Originally committed as revision 22629 to svn://svn.ffmpeg.org/ffmpeg/trunk

e1c9d266 03/21/2010 10:23 PM Michael Niedermayer

Ignore x264 build=0 as there is no such version, this restores previous
behavior approximately.

Originally committed as revision 22628 to svn://svn.ffmpeg.org/ffmpeg/trunk

bb45237e 03/21/2010 06:06 PM James Darnley

Fix FLAC demuxer dependencies.
Patch by James Darnley <james darnley at gmail>

Originally committed as revision 22627 to svn://svn.ffmpeg.org/ffmpeg/trunk

68006ed0 03/21/2010 04:34 PM Stefano Sabatini

Drop AVERROR_NOFMT at the next libavutil major bump.

Originally committed as revision 22626 to svn://svn.ffmpeg.org/ffmpeg/trunk

2928b83c 03/21/2010 04:34 PM Stefano Sabatini

Make av_open_input_file() return AVERROR_INVALIDDATA rather than
AVERROR_NOFMT if the format is unknown / cannot be recognized.

It is returned AVERROR_INVALIDDATA, in the sense that the data is
invalid within what the specific libav* binary supports.

That was the last remaining use of AVERROR_NOFMT, which is going to be...

e4445e9c 03/21/2010 04:34 PM Stefano Sabatini

Make g729dec.c:decode_frame() return AVERROR_INVALIDDATA rather than
AVERROR_NOFMT in case of invalid / unknown packet size.

Originally committed as revision 22624 to svn://svn.ffmpeg.org/ffmpeg/trunk

e99f8d32 03/21/2010 04:29 PM Reimar Döffinger

Do not use puts, it adds additional newlines making the generated files
needlessly ugly.

Originally committed as revision 22623 to svn://svn.ffmpeg.org/ffmpeg/trunk

c787cb33 03/21/2010 04:03 PM Reimar Döffinger

Add support for hard-coding the 256kB large dv_vlc_map table.

Originally committed as revision 22622 to svn://svn.ffmpeg.org/ffmpeg/trunk

8de0859b 03/21/2010 02:46 PM Reimar Döffinger

Extend and move macros to create table printing functions to header.
Simplifies creating custom functions for printing DV VLC-related tables.

Originally committed as revision 22621 to svn://svn.ffmpeg.org/ffmpeg/trunk

10249a5f 03/21/2010 02:43 PM Reimar Döffinger

Split VLC-related tables out of dvdata.h to make it easier to add support
for hard-coding tables.

Originally committed as revision 22620 to svn://svn.ffmpeg.org/ffmpeg/trunk

b531e1ab 03/21/2010 11:36 AM Vitor Sessak

Reindent after r22618.

Originally committed as revision 22619 to svn://svn.ffmpeg.org/ffmpeg/trunk

8305c76b 03/21/2010 11:35 AM Vitor Sessak

Split DCT-II and DCT-III in different functions, they do not share any code.

Originally committed as revision 22618 to svn://svn.ffmpeg.org/ffmpeg/trunk

e30ab38e 03/21/2010 11:31 AM Vitor Sessak

Call DCT by function pointer. Needed for any future ASM implementation and
allows further cleanup.

Originally committed as revision 22617 to svn://svn.ffmpeg.org/ffmpeg/trunk

89d7df7c 03/21/2010 11:28 AM Vitor Sessak

Cosmetics: move ff_dct_init() to the bottom of the file

Originally committed as revision 22616 to svn://svn.ffmpeg.org/ffmpeg/trunk

2758004f 03/21/2010 11:24 AM Vitor Sessak

DCT: remove unused field from context

Originally committed as revision 22615 to svn://svn.ffmpeg.org/ffmpeg/trunk

b78a985a 03/21/2010 10:26 AM Kostya Shishkov

fix minor typo

Originally committed as revision 22614 to svn://svn.ffmpeg.org/ffmpeg/trunk

e547328b 03/21/2010 09:24 AM Diego Biurrun

Revert removal of _NETBSD_SOURCE definition.
It is indeed necessary to compile on NetBSD.

Originally committed as revision 22613 to svn://svn.ffmpeg.org/ffmpeg/trunk

3546fa8d 03/20/2010 11:18 PM Aurelien Jacobs

fix compilation with --disable-everything --enable-decoder=mpeg2video

Originally committed as revision 22612 to svn://svn.ffmpeg.org/ffmpeg/trunk

4903b5ca 03/20/2010 09:39 PM Diego Biurrun

Move variable declaration, fixes the warning:
ffplay.c:1703: warning: unused variable `pos'

Originally committed as revision 22611 to svn://svn.ffmpeg.org/ffmpeg/trunk

1366f059 03/20/2010 09:27 PM Måns Rullgård

rdft: reorder functions to avoid static prototype

Originally committed as revision 22610 to svn://svn.ffmpeg.org/ffmpeg/trunk

2881c831 03/20/2010 09:27 PM Måns Rullgård

Call rdft by function pointer

Call the RDFT by a function pointer like other FFT related transforms.
This makes instruction set optimized versions possible.

Based on patch by Alex Converse.

Originally committed as revision 22609 to svn://svn.ffmpeg.org/ffmpeg/trunk

b297129b 03/20/2010 04:51 PM Michael Niedermayer

Hotfix for regtest-error failure
a proper fix appears to require changing h263/mpeg2/motion est to index ref_index like
h264. Ill do this change and then revert this hotfix but it will take a bit time.

Originally committed as revision 22608 to svn://svn.ffmpeg.org/ffmpeg/trunk

59b4b540 03/20/2010 01:42 PM Justin Ruggles

Add Changelog entry and bump lavf micro version for the addition of
VorbisComment writing for FLAC, Ogg/FLAC, and Ogg/Speex files.

Originally committed as revision 22607 to svn://svn.ffmpeg.org/ffmpeg/trunk

aeef3ec6 03/20/2010 01:39 PM James Darnley

Add VorbisComment writing to Ogg/FLAC and Ogg/Speex files.
Patch by James Darnley <james darnley at gmail>

Originally committed as revision 22606 to svn://svn.ffmpeg.org/ffmpeg/trunk

66061a12 03/20/2010 01:36 PM James Darnley

Add VorbisComment writing to FLAC files.
Patch by James Darnley <james darnley at gmail>.

Originally committed as revision 22605 to svn://svn.ffmpeg.org/ffmpeg/trunk

64f6e357 03/20/2010 01:02 AM Måns Rullgård

10l: fix build without termios.h

Originally committed as revision 22604 to svn://svn.ffmpeg.org/ffmpeg/trunk

673fc638 03/20/2010 12:52 AM Michael Niedermayer

Error concealment of h264 with multiple references.

Originally committed as revision 22603 to svn://svn.ffmpeg.org/ffmpeg/trunk