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Commit Graph

3253 Commits

Author SHA1 Message Date
Michael Niedermayer
48a7981e6f doc/examples: fix assignments in if()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-14 05:05:20 +01:00
Stefano Sabatini
e8bab4c6fc ffplay: extend documentation for the -vf option
In particular, make it consistent with the ffmpeg docs.
2013-01-13 16:03:13 +01:00
Stefano Sabatini
98247e3368 lavf: clarify/extend documentation for AVFormatContext::analyzeduration
"analyzeduration" is not used to detect the input duration, but to
specify the max probe data duration. Fix option description and related
doc entry accordingly.
2013-01-13 15:09:09 +01:00
Stefano Sabatini
89ef586867 doc/ffmpeg: extend documentation for the -filter options and -af/vf aliases 2013-01-13 15:09:09 +01:00
Stefano Sabatini
c499d45c6b doc/texipod: add rule to correctly interpret @ref{ANCHOR,XREF,SECTION_NAME,...}
This allows to name an internal reference in the POD/MAN output.
2013-01-13 15:09:08 +01:00
Michael Niedermayer
1c14c3412e dec/developer: Add Valgrind / Address Sanitizer to the patch checklist
Reviewed-by: saste
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-12 18:23:32 +01:00
Michael Niedermayer
dae382b5b2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Add version bump and APIchanges entry for Add AV_PIX_FMT_VDPAU.
  pixfmt: add picture format for VDPAU

Conflicts:
	doc/APIchanges
	libavutil/pixfmt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-12 13:42:42 +01:00
Diego Biurrun
f89466ad6f Add version bump and APIchanges entry for Add AV_PIX_FMT_VDPAU.
Also fix a lavu version typo in APIchanges.
2013-01-12 12:28:12 +01:00
Stefano Sabatini
4a0d1b2159 doc/protocols: improve wording of a sentence in http docs
Suggested-By: Alexander Strasser
2013-01-12 11:02:12 +01:00
Stefano Sabatini
0edb440282 doc/ffserver: remove painfully outdated "What do I need?" section 2013-01-12 10:53:22 +01:00
Stefano Sabatini
df018207f9 doc/ffserver: remove paragraph in the introductory blurb
The paragraph is about what ffserver is not and where to look for other
information, but is pretty redundant and distracting, especially
considering the new organization of the documentation.
2013-01-12 10:52:32 +01:00
Stefano Sabatini
cab85051c0 doc/ffserver: rework introducing paragraphs of the "description" chapter
In particular, add some markup, fix empty line, and merge it with "How
does it work?" section.
2013-01-12 10:49:11 +01:00
Stefano Sabatini
0a7cd74043 doc/protocols: document http protocol options 2013-01-12 10:41:56 +01:00
Michael Niedermayer
dc60ecdbeb doc: add noise shaping dithers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 23:28:08 +01:00
Carl Eugen Hoyos
c20ce9ad69 Add -movflags rtphint documentation. 2013-01-09 23:13:40 +01:00
Michael Niedermayer
4765f63538 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  xan: Convert to bytestream2
  oggenc: add a page_duration option and deprecate the pagesize option
  x86: lavr: add SSE2/AVX dither_int_to_float()

Conflicts:
	libavcodec/xan.c
	libavformat/oggenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 12:30:14 +01:00
Michael Niedermayer
75afbe2ab4 Merge commit '1fb8f6a44f06e48386450fe0363aefc02583d24a'
* commit '1fb8f6a44f06e48386450fe0363aefc02583d24a':
  x86: lavr: add SSE2 quantize() for dithering
  doc/APIchanges: fill in missing dates and hashes.
  rtpdec_vp8: Request a keyframe if RTP packets are lost

Conflicts:
	doc/APIchanges

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 12:14:56 +01:00
Justin Ruggles
59220d559b oggenc: add a page_duration option and deprecate the pagesize option
This uses page duration instead of byte size to determine when to buffer
the page. Also, it tries to avoid continued pages by buffering the current
page if there are already packets in the page and adding the next packet
would require it to be continued on a new page. This can improve seeking
performance.

The default page duration is 1 second, which is much saner than filling
all page segments by default.
2013-01-08 15:42:36 -05:00
Justin Ruggles
142c39097c doc/APIchanges: fill in missing dates and hashes. 2013-01-08 14:51:30 -05:00
Michael Niedermayer
249fca3df9 Merge commit '074a00d192c0e749d677b008b337da42597e780f'
* commit '074a00d192c0e749d677b008b337da42597e780f':
  lavr: add a public function for setting a custom channel map
  lavr: typedef internal structs in internal.h
  doc: Extend commit message section

Conflicts:
	doc/APIchanges
	doc/developer.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:56:41 +01:00
Michael Niedermayer
3a0bac27b3 Merge commit 'ac2603be28602bea76cf38bdbf37aead0dc2979a'
* commit 'ac2603be28602bea76cf38bdbf37aead0dc2979a':
  doc: Mention memory allocation in the fuzz testing section

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:49:02 +01:00
Michael Niedermayer
32cf37d097 Merge commit 'dc3e12d1cb65d74fb120197ce869a205718b6715'
* commit 'dc3e12d1cb65d74fb120197ce869a205718b6715':
  doc: Mention zzuf in the fuzz testing section

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:46:59 +01:00
Michael Niedermayer
adc7296aa5 Merge commit 'b5f9b9ac3681acb06d95530f34660ba9fe225305'
* commit 'b5f9b9ac3681acb06d95530f34660ba9fe225305':
  doc: Merge disjointed bits about emailing patches

Conflicts:
	doc/developer.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:45:24 +01:00
Michael Niedermayer
3bca69c2a8 Merge commit '9a00374cb4512a58a1fee366b850dfa87c76e1f3'
* commit '9a00374cb4512a58a1fee366b850dfa87c76e1f3':
  doc: Fix a few typos in the developer documentation
  xwma: Remove unused variable
  asfdec: Fix printf format string length modifier

Conflicts:
	doc/developer.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:34:14 +01:00
Justin Ruggles
074a00d192 lavr: add a public function for setting a custom channel map
This allows reordering, duplication, and silencing of input channels.
2013-01-07 21:49:06 -05:00
Derek Buitenhuis
ac2603be28 doc: Mention memory allocation in the fuzz testing section
It's obviously undesireable to blindly allocate memory based on
a damaged 'size' value, for example.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:49 -05:00
Derek Buitenhuis
dc3e12d1cb doc: Mention zzuf in the fuzz testing section
It's pretty much the best tool for the job, and it's what we
all use now anyway.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:49 -05:00
Derek Buitenhuis
6042a12174 doc: Extend commit message section
If a bug exists on the tracker, its ID should always be included
in fix messages.

Also, any relevant bug fixes should be CC'd to libav-stable, so
we can actually track what needs to be backported, instead of
just randomly combing the git history and old CVEs.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:49 -05:00
Derek Buitenhuis
b5f9b9ac36 doc: Merge disjointed bits about emailing patches
We obviously prefer git-send-email(1), and the disjointed nature
of the two statements was misleading.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:48 -05:00
Derek Buitenhuis
9a00374cb4 doc: Fix a few typos in the developer documentation
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:48 -05:00
Michael Niedermayer
f6ef62eb7f doc/ffmpeg-resampler: Try to document async
Improvements welcome!

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-06 17:47:49 +01:00
Diego Biurrun
a0c5917f86 Drop Snow codec
Snow is a toy codec with no real-world use and horrible code.
2013-01-06 16:30:02 +01:00
Peter Ross
3d0994be2f Megalux Frame demuxer 2013-01-06 13:58:15 +11:00
Michael Niedermayer
2163c8828d Merge commit 'b14e89b3c5e6d7f6401a2ff1e3d198fa902e988a'
* commit 'b14e89b3c5e6d7f6401a2ff1e3d198fa902e988a':
  Prepare for 9 Release.
  Update release notes for the 9 release.
  avprobe: also output dar/par if only defined in stream

Conflicts:
	RELEASE
	avprobe.c
	doc/RELEASE_NOTES

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-05 13:27:59 +01:00
Stefano Sabatini
0140566359 lavfi: add histeq filter
This is a port of virtual dub's histogram equalization filter by Donald
A. Graft. Based on the work by Jérémy Tran <tran.jeremy.av@gmail.com>,
done for SOCIS 2012.
2013-01-05 10:25:32 +01:00
Stefano Sabatini
172505b8bc lavfi: add kerndeint filter
This is a port of the kerndeint filter (libmpcodecs/vf_kerndeint) by
Donal A. Graft (original avisynth plugin author), and is based on the
work by Jérémy Tran <tran.jeremy.av@gmail.com> done for SOCIS 2012.
2013-01-05 10:25:32 +01:00
Anton Khirnov
a5d8c9243a Update release notes for the 9 release.
Add a paragraph about MSVC and mention 24-bit FLAC encoding.
2013-01-04 17:50:34 +01:00
Alexander Strasser
ac25b31ede lswr: Improve default resampler's default parameters
After making some blind tests on a small collection of music
samples for home usage. It turned out that the default cutoff
was too low.

The impact of filter_size was not clearly distinguishable (the
results were on the edge) with the music samples but turned out
to be clearly audible in some synthetic samples.

Thanks to Daniel for helping out with the listening tests.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
2013-01-04 16:47:57 +01:00
Stefano Sabatini
cb8d3965fd lavfi/yadif: add support to named constants 2013-01-04 11:48:54 +01:00
Stefano Sabatini
f7dc6aa6b1 lavfi/yadif: add support to named options and options introspection
Also rename the "enable_auto" field to "deint", to match the name of the
option.
2013-01-04 11:48:54 +01:00
Lou Logan
091ce6bcb2 doc/faq: add -start_number example
Also add example showing cat piping images to ffmpeg.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2013-01-02 23:52:35 +01:00
Nicolas George
e4f14c32b9 examples/muxing: improve error messages.
Illustrate the use of return values, av_err2str and
avcodec_get_name.
2013-01-02 17:42:00 +01:00
Stefano Sabatini
82deb0c42e doc/muxers: adopt new -codec:SPEC syntax in segment example 2013-01-02 16:30:11 +01:00
Stefano Sabatini
8bbe9d90fa doc/muxers: add a dedicated section for segment examples 2013-01-02 16:29:58 +01:00
Stefano Sabatini
fd44dfb29d doc/muxers: fix typos in the segment chapter 2013-01-02 16:29:42 +01:00
Nicolas George
ecda1d3cbe lavf: add data: URI scheme. 2013-01-01 19:29:04 +01:00
Clément Bœsch
c1abfcd7d6 doc/resampler: remove .html from link text. 2013-01-01 10:59:51 +01:00
Paul B Mahol
9a74282644 Sony Wave64 muxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-12-31 07:10:57 +00:00
Clément Bœsch
faa94061dd Add SubViewer v1 subtitles demuxer and decoder. 2012-12-31 00:01:58 +01:00
Clément Bœsch
7b43402724 Add PJS subtitles demuxer and decoder. 2012-12-30 23:55:28 +01:00