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ffmpeg / doc @ c6c2dfcf

# Date Author Comment
c6c2dfcf 03/27/2011 10:07 AM Ramiro Polla

Remove arrozcru URL from documentation

Signed-off-by: Anton Khirnov <>

15d59d2c 03/27/2011 08:46 AM Brad

sndio support for playback and record

Signed-off-by: Anton Khirnov <>

0b18b49b 03/25/2011 08:55 PM Justin Ruggles

Add APIchanges entry for audio_service_type.

34b47d7c 03/25/2011 08:51 PM Justin Ruggles

Add audio_service_type field to AVCodecContext for encoding and reporting
of the service type in the audio bitstream.

7f0e747b 03/25/2011 01:48 PM Justin Ruggles

support @heading, @subheading, @subsubheading, and @subsubsection in
texi2pod.pl

c535d089 03/25/2011 08:48 AM Luca Barbato

doc: update build system documentation

Split normal build system documentation and the fate one.

Document THREADS make variable and provide an introduction to fate.
Document DESTDIR make variable and add some generic targets.

4ec153bb 03/23/2011 04:32 PM Anton Khirnov

avio: make udp_set_remote_url/get_local_port internal.

e971d813 03/23/2011 12:23 AM Martin Storsjö

Document usage of import libraries created by dlltool

Signed-off-by: Luca Barbato <>

cf752d02 03/20/2011 08:07 PM Mike Scheutzow

doc: add details to the documentation for ffmpeg -map

Patch by Mike Sheutzow with some additions and changes by Stefano.

Signed-off-by: Luca Barbato <>

42cfb383 03/19/2011 03:24 PM Mans Rullgard

Remove Sonic experimental audio codec

Since initially committed in 2004, this codec has only been touched
for maintenanance. Functionally, it contains no novel ideas and
its intended audience is better served by existing mature codecs.

Signed-off-by: Mans Rullgard <>

faa6f1c3 03/18/2011 08:57 PM Janne Grunau

get rid of the last svn mentions

dc6fdad5 03/17/2011 11:28 AM Martin Storsjö

Add missed APIchanges and changelog entries

Add an APIchanges entry for the av_pkt_dump2 and av_pkt_dump_log2
functions, and a changelog entry for the apple http live streaming
protocol handler.

Since neither of them got a minor bump at commit time, but were...

4af9c1a5 03/17/2011 02:34 AM Luca Barbato

doc: update applehttp documentation

Integrate more comments from Stefano.

f8a45fa1 03/16/2011 09:01 PM Janne Grunau

replace FFmpeg with Libav in doc/

unless it stands for ffmpeg the program or is historic

402f9ad5 03/14/2011 12:05 PM Peter Ross

Bitmap Brothers JV errata

Signed-off-by: Ronald S. Bultje <>

21de9204 03/13/2011 10:45 PM Johan Andersson

Update the url to the site website and change ffmpeg-devel to libav-devel

Signed-off-by: Ronald S. Bultje <>

0e6a3ee4 03/13/2011 03:34 PM Luca Barbato

doc: document applehttp protocol

The documentation might be extended once/if a live/store override option
will have to be provided for non-compliant segmenter.

f4f4e12c 03/06/2011 10:29 PM Martin Storsjö

Add Apple HTTP Live Streaming protocol handler

Signed-off-by: Luca Barbato <>

d2bbf82e 02/20/2011 01:46 PM Ronald S. Bultje

Update version and APIchanges.

Update libavformat/version.h and doc/APIChanges after renaming
init_put_byte() and ByteIOContext to ffio_init_context() (private)
and AVIOContext, (public), and deprecating the originals.

c3dbfa1a 02/17/2011 08:49 PM Janne Grunau

Add SHA1s to APIChanges for av_dump_format, av_parse_time and av_find_info_tag
Signed-off-by: Janne Grunau <>

09d171b9 02/17/2011 02:40 PM Anton Khirnov

lavf, lavu: bump minor versions and add an APIChanges entry for av_ prefixes

Signed-off-by: Janne Grunau <>

0fa904c9 02/16/2011 11:04 PM James Zern

documentation: add encoders chapter

Signed-off-by: Janne Grunau <>

737eb597 02/15/2011 03:18 PM Reinhard Tartler

Merge libavcore into libavutil

It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody...

8ed4cc65 02/15/2011 02:20 PM Mans Rullgard

APIchanges: update for 55bad0c: vbv_delay

Signed-off-by: Mans Rullgard <>

77c330a0 02/14/2011 11:59 PM Anssi Hannula

APIchanges: update for 12c14cd

Signed-off-by: Mans Rullgard <>

935ee1b9 02/14/2011 11:17 PM Mans Rullgard

apichanges: update for 24a83bd: add AV_DISPOSITION_CLEAN_EFFECTS flag

Signed-off-by: Mans Rullgard <>

b08f59dc 02/14/2011 05:20 PM Tilman Brock

Fix spelling error.

Signed-off-by: Ronald S. Bultje <>

08a459f0 02/14/2011 01:08 PM Mans Rullgard

Update APIchanges for 910b5b8

Signed-off-by: Mans Rullgard <>

e063f588 02/12/2011 01:17 PM Stefano Sabatini

Fix script command in a FAQ entry

In the FAQ section "How do I encode single pictures into movies?", use
-s for generating symbolic links with the ln command.

The script was generating hard links, which is not likely what it was
supposed to do.

Fix issue 2488....

aa8ac53b 02/11/2011 02:01 PM Stefano Sabatini

Update overlay documentation after movie syntax update.

Overlay documentation is still using the old unsupported syntax.

Signed-off-by: Mans Rullgard <>

e00f41d5 02/11/2011 12:47 PM Peter Ross

Bink version 'b' video decoder

Based on original patch by Kostya Shishkov

Signed-off-by: Janne Grunau <>

5c19f64c 02/10/2011 08:37 PM Janne Grunau

document passing the fate samples location via make variable

f2146944 02/09/2011 02:17 PM Ronald S. Bultje

Add missing git rev hash.

c0b102ca 02/09/2011 02:17 PM Alexander Strange

Deprecate avcodec_thread_init()

As a side effect of the last commit, avcodec_open() now calls it automatically,
so there is no longer any need for clients to call it.
Instead they should set AVCodecContext.thread_count.

avcodec_thread_free() is deprecated, and will be removed from avcodec.h at the...

8e8cc52b 02/09/2011 02:17 PM Ronald S. Bultje

Add missing git rev hash.

37b00b47 02/09/2011 02:17 PM Alexander Strange

Frame-based multithreading framework using pthreads

See doc/multithreading.txt for details on use in codecs.

Signed-off-by: Ronald S. Bultje <>

c2bd7578 02/09/2011 02:17 PM Ronald S. Bultje

Add missing git revision hask.

3940caad 02/08/2011 11:25 PM Anssi Hannula

lavf: rename ff_probe_input_buffer to make it public

It is useful for applications that hand input data directly to lavf via
a ByteIOContext.

Signed-off-by: Ronald S. Bultje <>

87800dc2 02/08/2011 09:07 PM Reinhard Tartler

Documentation updates for the git migration

This cleanup patch updates the developer documentation with respect to
the migration to the git scm.

7ab8758b 02/08/2011 12:38 PM Janne Grunau

add APIChanges entry for fe9a3fb

9409c381 02/08/2011 12:20 PM Stefano Sabatini

libavfilter: add video movie source

See thread:
Subject: [PATCH] movie video source
Date: 2010-12-31 15:35:30 GMT

Signed-off-by: Janne Grunau <>

0cad24ce 02/08/2011 12:20 PM Stefano Sabatini

Apply misc fixes to the image2 muxer documentation.

The fixes were pointed out by Diego.

Signed-off-by: Janne Grunau <>

77d4ed7a 02/08/2011 12:20 PM Stefano Sabatini

Add documentation for the framecrc muxer.

Signed-off-by: Janne Grunau <>

a4effe43 02/08/2011 12:20 PM Stefano Sabatini

Add documentation for the crc muxer.

Signed-off-by: Janne Grunau <>

f4acb837 02/08/2011 12:20 PM Stefano Sabatini

Document null muxer.

Signed-off-by: Janne Grunau <>

44ddfd47 02/07/2011 01:03 PM Kostya Shishkov

Xan4 decoder

Signed-off-by: Ronald S. Bultje <>

ae0f8a1a 02/06/2011 02:46 PM Ronald S. Bultje

Fill in missing date.

efdd67cb 02/06/2011 02:19 PM Ronald S. Bultje

Update MINOR and set git rev for non-blocking flag API addition.

fe174fc8 02/06/2011 01:28 AM Nicolas George

Non-blocking protocols: flag and documentation

Signed-off-by: Nicolas George <>
Signed-off-by: Ronald S. Bultje <>

ff197489 02/04/2011 04:38 PM Martin Storsjö

Add an APIchanges entry for avformat_free_context

Signed-off-by: Ronald S. Bultje <>

75fd0668 02/03/2011 11:40 AM Tomas Härdin

Add APIchanges entry for lavc 52.109.0

Signed-off-by: Mans Rullgard <>

87e4d9b2 02/02/2011 09:44 PM Anton Khirnov

ffmpeg.c: rename map_meta_data option to map_metadata

It's consistent with the -metadata option and easier to write.

Signed-off-by: Janne Grunau <>

4868bebe 02/02/2011 09:42 PM Anton Khirnov

Add forgotten minor API bumps and APIChanges entries

The bumps are for adding version.h and avio_{get/put}_str functions in
lavf and making av_dlog public in lavu.

Signed-off-by: Janne Grunau <>

445996aa 01/31/2011 03:42 PM Georgi Chorbadzhiyski

Replace defines in libavformat/mpegtsenc.c with AVOptions

Around 01/28/11 18:56, Ronald S. Bultje scribbled:

That patch is now merged, can you submit the update to muxers.texi?
Then we'll apply the whole thing.

See attached. I hope the documentation is enough....

e771d2e3 01/31/2011 03:33 PM Stefano Sabatini

Add documentation for the image2 muxer.

Signed-off-by: Ronald S. Bultje <>

a8f0814a 01/29/2011 03:57 PM Janne Grunau

doc: modify style for texi2html 1.78+

The generated HTML files are similar to the ones generated with
texi2html 1.56k used on the website.

Tested with texi2html 1.78 and 5.0. 1.78 is the minimal recommended
version.

The removed @sp from the titlepage section were ignored until...

85466e1e 01/28/2011 04:46 PM Stefano Sabatini

Add muxers.texi file.

Signed-off-by: Janne Grunau <>

10ed96c7 01/22/2011 02:48 PM Stefano Sabatini

Amend documentation for the image2 demuxer, to better reflect the current behavior.

Signed-off-by: Mans Rullgard <>

20ac9de3 01/22/2011 03:10 AM Mike Scheutzow

streamid does not work with newaudio, newvideo, newsubtitle

fixes issue2465.

The problem is that the ffmpeg (the app) -streamid option did not work
with -newaudio/-newvideo/-newsubtitle.

The cause was a conflict between the feature where streamid values were...

69c92320 01/18/2011 08:48 PM Mans Rullgard

Update git-howto with ffmpeg.org URLs

2c3589bf 01/18/2011 08:32 PM Janne Grunau

consolidate .gitignore patters into a single file

Signed-off-by: Janne Grunau <>

54bc6403 01/18/2011 07:00 AM Reimar Döffinger

Missing parts of IVF muxer support.

4aaeabcb 01/17/2011 08:16 PM Reimar Döffinger

Explain how to set up user name/email correctly for git.

348b8218 01/17/2011 02:50 PM Janne Grunau

convert svn:ignore properties to .gitignore files

Signed-off-by: Janne Grunau <>

a1c68a43 01/17/2011 10:33 AM Janne Grunau

Add instructions how to check out a specific svn revision with git

Signed-off-by: Janne Grunau <>

ffe9fd25 01/17/2011 10:02 AM Janne Grunau

rewrite git-howto for the no merge policy

Originally committed as revision 26400 to svn://svn.ffmpeg.org/ffmpeg/trunk

3a45a3f3 01/17/2011 09:17 AM Carl Eugen Hoyos

Fix date and revision for lavc 52.104.

Originally committed as revision 26399 to svn://svn.ffmpeg.org/ffmpeg/trunk

5fbf2b3f 01/16/2011 08:16 PM Alex Converse

Fix two typos in git howto.

Originally committed as revision 26396 to svn://svn.ffmpeg.org/ffmpeg/trunk

adb8669c 01/16/2011 06:29 PM Janne Grunau

fix typo in git howto section heading

spotted by ubitux on irc

Originally committed as revision 26393 to svn://svn.ffmpeg.org/ffmpeg/trunk

30876e39 01/16/2011 06:20 PM Janne Grunau

Add section how to find a svn changeset with git commands

Originally committed as revision 26391 to svn://svn.ffmpeg.org/ffmpeg/trunk

df17f6d5 01/16/2011 05:16 PM Anton Khirnov

Add git-howto.

mostly written by Luca.

Originally committed as revision 26389 to svn://svn.ffmpeg.org/ffmpeg/trunk

24003419 01/16/2011 01:04 PM Stefano Sabatini

In ffmpeg.texi, prefer @itemize lists over text formatted "*" lists.

Originally committed as revision 26387 to svn://svn.ffmpeg.org/ffmpeg/trunk

f0e5c1c0 01/16/2011 12:45 PM Stefano Sabatini

Reformat documentation for -vsync @var{parameter}.

Make use of "@table @option" for showing the valid values for the
option.

Originally committed as revision 26385 to svn://svn.ffmpeg.org/ffmpeg/trunk

a242ac36 01/15/2011 05:31 PM Stefano Sabatini

Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples.

More consistent with the rest of FFmpeg and sounds more natural to
English speaking people.

Originally committed as revision 26374 to svn://svn.ffmpeg.org/ffmpeg/trunk

fbd56159 01/15/2011 11:13 AM Stefano Sabatini

Add docs and Changelog entry for the -copytb option added in r26340.

Originally committed as revision 26362 to svn://svn.ffmpeg.org/ffmpeg/trunk

f93fe776 01/15/2011 11:13 AM Stefano Sabatini

Add APIchanges entry for the av_metadata_copy() addition.

Originally committed as revision 26361 to svn://svn.ffmpeg.org/ffmpeg/trunk

a51c71bb 01/15/2011 12:32 AM Baptiste Coudurier

In yadif filter, default to top field first if interlacing is unknown

Originally committed as revision 26347 to svn://svn.ffmpeg.org/ffmpeg/trunk

94fcbf5f 01/09/2011 07:57 PM Carl Eugen Hoyos

Match the documentation of -ar with the actual behaviour.

Originally committed as revision 26290 to svn://svn.ffmpeg.org/ffmpeg/trunk

e6dba1d8 01/09/2011 10:28 AM Stefano Sabatini

Fix typos in the crop filter documentation.

Originally committed as revision 26284 to svn://svn.ffmpeg.org/ffmpeg/trunk

2bd02e2f 01/09/2011 10:22 AM Stefano Sabatini

Add documentation for the image2 demuxer.

Originally committed as revision 26283 to svn://svn.ffmpeg.org/ffmpeg/trunk

ef298ea7 01/09/2011 10:22 AM Stefano Sabatini

Add demuxers.texi file.

Originally committed as revision 26282 to svn://svn.ffmpeg.org/ffmpeg/trunk

d267b339 01/08/2011 09:22 PM Carl Eugen Hoyos

Lagarith decoder by Nathan Caldwell, saintdev at gmail

Originally committed as revision 26270 to svn://svn.ffmpeg.org/ffmpeg/trunk

81c623fa 01/07/2011 11:07 PM Michael Niedermayer

Deprecate reordered_opaque in favor of pkt_pts/dts

Originally committed as revision 26262 to svn://svn.ffmpeg.org/ffmpeg/trunk

1919feaf 01/07/2011 11:07 PM Michael Niedermayer

Add pkt_dts to AVFrame, this will in the future allow multithreading decoders
to not mess up dts

Originally committed as revision 26261 to svn://svn.ffmpeg.org/ffmpeg/trunk

393cbb96 01/07/2011 11:07 PM Michael Niedermayer

Add AVFrame.pkt_pts that contains the correctly reordered AVPacket.pts

Originally committed as revision 26260 to svn://svn.ffmpeg.org/ffmpeg/trunk

060ec0a8 01/07/2011 10:27 PM Anssi Hannula

Add av_get_profile_name() to get profile names.

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

Originally committed as revision 26259 to svn://svn.ffmpeg.org/ffmpeg/trunk

a92c30d7 01/06/2011 03:22 PM Martin Storsjö

rtsp: Allow requesting of filtering of source packets

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....

21a569f3 01/06/2011 03:16 PM Martin Storsjö

udp: Allow specifying the connect option in udp_set_remote_url, too

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

8621a37d 01/05/2011 02:15 PM Stefano Sabatini

In video4linux2, in the case the timebase value in ap is 0/0, read the
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...

1f0920db 12/28/2010 11:55 PM Aurelien Jacobs

add ASS encoding and decoding support in Subtitle Formats documentation

Originally committed as revision 26120 to svn://svn.ffmpeg.org/ffmpeg/trunk

2c77c906 12/28/2010 11:52 PM Aurelien Jacobs

add SubRip decoder

Originally committed as revision 26119 to svn://svn.ffmpeg.org/ffmpeg/trunk

b5670209 12/28/2010 01:01 AM Stefano Sabatini

Add copy filter, useful for testing the avfilter_draw_slice() copy
code.

Originally committed as revision 26112 to svn://svn.ffmpeg.org/ffmpeg/trunk

28e5d45c 12/27/2010 06:16 PM Stefano Sabatini

Bump lavfi minor and add an entry after r26108 (which added
AV_PERM_NEG_LINESIZES to avfilter.h).

Originally committed as revision 26111 to svn://svn.ffmpeg.org/ffmpeg/trunk

d46c2755 12/27/2010 06:04 PM Stefano Sabatini

Fix date in APIchanges.

Originally committed as revision 26109 to svn://svn.ffmpeg.org/ffmpeg/trunk

106f271f 12/27/2010 09:30 AM Stefano Sabatini

Consistently prefer short library names in APIchanges.

Originally committed as revision 26106 to svn://svn.ffmpeg.org/ffmpeg/trunk

9128ae08 12/27/2010 09:08 AM Nicolas George

Implement av_find_best_stream.

Originally committed as revision 26104 to svn://svn.ffmpeg.org/ffmpeg/trunk

107a7e3e 12/27/2010 07:46 AM Anton Khirnov

lavf: bump minor and add APIchanges entry after adding AVFMT_NOSTREAMS

Originally committed as revision 26103 to svn://svn.ffmpeg.org/ffmpeg/trunk

fd5b124d 12/27/2010 07:46 AM Anton Khirnov

Metadata demuxer.

Originally committed as revision 26102 to svn://svn.ffmpeg.org/ffmpeg/trunk

a4651511 12/27/2010 07:46 AM Anton Khirnov

Metadata muxer

Dumps all metadata to a text file for easy manual editing.

Originally committed as revision 26101 to svn://svn.ffmpeg.org/ffmpeg/trunk

f150e4dc 12/26/2010 11:52 AM Stefano Sabatini

Extend documentation for format and noformat filters, and remove
explicit reference to the ffmpeg tool command for keeping the docs
more generic.

Originally committed as revision 26098 to svn://svn.ffmpeg.org/ffmpeg/trunk