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3154 Commits

Author SHA1 Message Date
Paul B Mahol
57231e4d5b tak: demuxer, parser, and decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-12-07 16:15:02 -05:00
Clément Bœsch
710c4baf52 lavf: VobSub demuxer. 2012-12-07 21:18:06 +01:00
Martin Storsjö
4ed0c35c40 avcodec: Fix a typo in an option description 
Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Clément Bœsch <ubitux@gmail.com>
 2012-12-07 16:16:20 +01:00
Stefano Sabatini
c6a216771f lavfi/tinterlace: add support to option parsing 
Simplify code, and provide introspection through the AVOption system.
 2012-12-06 22:31:42 +01:00
Michael Niedermayer
b38c79bf23 Merge commit 'b384e031daeb1ac612620985e3e5377bc587559c' 
* commit 'b384e031daeb1ac612620985e3e5377bc587559c':
  lavfi: add volume filter

Conflicts:
	Changelog
	libavfilter/Makefile
	libavfilter/af_volume.c
	libavfilter/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-06 15:18:59 +01:00
Nicolas George
32aedebdc5 lavf: add a concat demuxer. 2012-12-06 14:09:14 +01:00
Stefano Sabatini
e8278b9d56 doc/decoders: fix typo in "@Options" 2012-12-06 10:16:10 +01:00
Stefano Sabatini
89920387da examples: add resampling_audio.c file 2012-12-06 10:09:37 +01:00
Justin Ruggles
b384e031da lavfi: add volume filter 
Based on the volume filter in FFmpeg written by Stefano Sabatini
<stefasab@gmail.com>.
 2012-12-05 11:23:37 -05:00
Paul B Mahol
4c18562d02 Ensoniq Paris Audio File demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 13:01:22 +00:00
Paul B Mahol
880191637f IRCAM demuxer & muxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 13:01:22 +00:00
Nicolas George
217b10de3f lavc/dvdsubdec: accept palette from options. 
On DVDs, the palette is part of the IFO file and therefore
not available when reading from a dumped VOB file.
 2012-12-05 09:25:48 +01:00
Nicolas George
0444733b78 lavfi/drawtext: add the reload option. 2012-12-04 19:06:22 +01:00
James Almer
b70251c0ad AST Muxer 
Signed-off-by: James Almer <jamrial@gmail.com>
 2012-12-04 11:25:46 +00:00
Clément Bœsch
3313e46c4a lavfi: add subtitles filter. 2012-12-04 01:49:03 +01:00
Peter Ross
f2ceb67e5b doc: describe micro versioning policy 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-03 16:31:51 +01:00
Stefano Sabatini
8bee8f778a lswr/swresample: use AV_OPT_TYPE_SAMPLE_FMT for sample format options 
Improve usability and robustness.
 2012-12-03 13:49:56 +01:00
Paul B Mahol
56e149fda9 PVF demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-01 21:02:45 +00:00
Stefano Sabatini
13c39e9676 lavfi/geq: add T variable and example 2012-12-01 16:05:15 +01:00
Stefano Sabatini
12cd992d67 doc/ffmpeg-filters: add short description 2012-12-01 13:06:56 +01:00
Vitaliy E Sugrobov
5603b2bf6e Gif demuxer 
Gif demuxer is capable of extracting multiple frames from gif file.
In conjunction with gif decoder it implements support for reading
animated gifs.
Demuxer has two options available to user: default_delay and min_delay.
These options are for protection from too rapid gif animations. In practice
it is standard approach to slow down rendering of this kind of gifs. If you try to
play gif with delay between frames of one hundredth of second (100fps) using
one of major web browsers, you get significantly slower playback,
around 10 fps. This is because browser detects that delay value is less than some
threshold (usually 2 hundredths of second) and reset it to default value (usually 10
hundredths of second, which corresponds to 10fps). Manipulating these options user
can achieve the same effect during conversion to some video format. Otherwise user
can set them to not protect from rapid animations at all.
The other case when these options necessary is for gif images encoded according to
gif87a standard since prior to gif89a there was no delay information included in file.
Bump lavf minor version.

Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>
 2012-11-30 14:33:58 +00:00
Paul B Mahol
9a31997938 BRSTM demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-29 19:04:35 +00:00
Stefano Sabatini
cf56c20761 doc/Makefile: rework component configuration logic 
Only enable component manual when the corresponding library providing
the feature is enabled.
 2012-11-29 10:19:52 +01:00
Stefano Sabatini
989c6a4943 doc/ffmpeg-codecs: add short description 2012-11-29 09:50:39 +01:00
Michael Niedermayer
8c1f98d954 Merge commit 'bb6c67bb36b136de10256f0999128df4a42f9ffc' 
* commit 'bb6c67bb36b136de10256f0999128df4a42f9ffc':
  lavfi: remove vf_slicify

Conflicts:
	doc/filters.texi
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/vf_slicify.c
	tests/lavfi-regression.sh
	tests/ref/lavfi/crop_scale_vflip

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-28 23:59:15 +01:00
Stefano Sabatini
5ddc072d0d doc: add ffmpeg-bitstream-filters.texi file 2012-11-28 23:51:12 +01:00
Daniel Verkamp
a0958949eb Vivo demuxer 2012-11-28 20:13:05 +00:00
Michael Niedermayer
cd7febd33f lavfi: replace filter_samples by filter_frame 
Based on patch by Anton Khirnov
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-28 16:43:34 +01:00
Anton Khirnov
bb6c67bb36 lavfi: remove vf_slicify 
The following commit will make it useless.

The crop_scale_vflip FATE test changes because of off-by-one differences
in output when vflipped slices are passed to sws.
 2012-11-28 08:44:01 +01:00
Stefano Sabatini
3a227f5d90 doc: add ffmpeg-protocols.texi manual 2012-11-27 23:35:45 +01:00
Stefano Sabatini
9c492271a8 doc: move syntax and eval chapters from libavutil to ffmpeg-utils 
Move utilities description to a dedicated manual, consistent with what I
did with the rest of the documentation.
 2012-11-27 23:35:35 +01:00
Stefano Sabatini
d82331721e doc: add libavdevice.texi and ffmpeg-devices.texi files 2012-11-27 23:35:25 +01:00
Stefano Sabatini
8ddeae5ae7 doc: add libavformat.texi and ffmpeg-formats.texi files 2012-11-27 23:35:19 +01:00
Stefano Sabatini
2ac6a3d1bf lavfi/drawtext: add support to expansion of generic expressions 2012-11-27 23:27:50 +01:00
Paul B Mahol
51d6879939 AFC demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-27 10:17:28 +00:00
Paul B Mahol
c5607dfddc doc/general: improve AST description 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-26 10:40:51 +00:00
Michael Niedermayer
bf2f93cdbf Merge commit '28c8e288fa0342fdef532a7522a4707bebf831cc' 
* commit '28c8e288fa0342fdef532a7522a4707bebf831cc':
  x86: h264_chromamc: port to cpuflags
  yop: fix typo
  avconv: fix copying per-stream metadata.
  doc: avtools-common-opts: Fix terminology concerning metric prefixes
  configure: suncc: Add compiler arch support for Nehalem & Sandy Bridge
  riff: Make ff_riff_tags static and move under appropriate #ifdef

Conflicts:
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 00:43:45 +01:00
Ivan Pozdeev
329b8f85b0 doc/encoders: add a note for x264 options that use colon 
Signed-off-by: Ivan Pozdeev <ivan_pozdeev@mail.ru>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2012-11-25 23:17:26 +01:00
Stefano Sabatini
cf6c6134cd doc: add libswscale.texi and ffmpeg-scaler.texi files 2012-11-25 19:21:30 +01:00
Stefano Sabatini
c70ec631c9 lavu/opt: add av_opt_ accessors for pixel/format/image size options 
The interface is implemented against the style of the other options
accessors. Possibly simplify programmatic setting of options.
 2012-11-25 15:01:33 +01:00
Marcus Stollsteimer
2bf794b698 doc: avtools-common-opts: Fix terminology concerning metric prefixes 
'k', 'M', and 'G' are SI (unit) prefixes or metric prefixes,
not 'number postfixes'. Also, the statement regarding binary
prefixes ("powers of 2 are used instead of powers of 10")
might be misinterpreted (1 kB = 10^3 B, but 1 KiB != 2^3 B).

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-25 14:26:39 +01:00
Stefano Sabatini
e903cb4194 doc: add libswresample.texi and ffmpeg-resampler.texi files 2012-11-25 00:28:36 +01:00
Stefano Sabatini
f62abbf3b7 doc: move filters documentation to dedicated manual page ffmpeg-filters 2012-11-25 00:28:27 +01:00
Stefano Sabatini
fa4ead1d66 doc: move codec options and descriptions to a dedicated manual page 2012-11-25 00:27:07 +01:00
Paul B Mahol
3d8e684f05 ADPCM IMA Dialogic decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-24 10:56:47 +00:00
Paul B Mahol
32cd3a7c16 ADPCM AFC decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-22 19:27:44 +00:00
Stefano Sabatini
c8a5365dcf ffprobe: implement -sections option 2012-11-22 14:19:29 +01:00
Stefano Sabatini
196765a7cc ffprobe: implement subsection field selection through the -show_entries option 2012-11-22 14:19:25 +01:00
Stefano Sabatini
eb87b340e8 lavfi/drawtext: add support for printing frame numbers 
Fix trac ticket #1949.
 2012-11-22 13:14:19 +01:00
Aleksi Nurmi
492a5f835c brender_pix: a new image decoder 
PIX is an image file format that was used by the BRender 3d engine.

Signed-off-by: Aleksi Nurmi <aleksi.nurmi@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-22 01:06:25 +01:00
Carl Eugen Hoyos
2e08a82d5e Fix the path to the C99-to-C89 Converter & Wrapper to the only existing repository. 
Ronald deleted his public c99-to-c89 repository today.
 2012-11-22 00:46:14 +01:00
Peter Ross
6253cee497 the hyperlink to the Developer's Certificate of Origin no longer works; use Linux kernel hyperlink 
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-20 19:19:31 +01:00
Paul B Mahol
dd59f0125d add some planar PCM encoders 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-20 17:29:00 +00:00
Stefano Sabatini
99a30ad56d doc/platform: replace link to site arrozcru.org with link to ffmpeg.zeranoe.com 
ffmpeg.arrozcru.org is currently unmaintained, and it redirects to
ffmpeg.zeranoe.com.
 2012-11-20 14:59:39 +01:00
Bojan Zivkovic
a74ae4691a mips: Optimization of AC3 FP encoder and EAC3 FP decoder 
Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reveiwed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-19 22:24:44 +01:00
Paul B Mahol
b0d83e0dba doc/general: remove duplicate entry for ADPCM SMJPEG IMA 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-19 10:25:19 +00:00
Paul B Mahol
086e305276 doc/general: remove 8SVX audio, there is no such codec 
While here add missing PCM signed 8-bit planar.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-19 09:52:32 +00:00
Paul B Mahol
0dbf297229 doc/general: move 8SVX codecs to right section 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-19 09:52:25 +00:00
Nicolas George
c437c251b8 lavfi/drawtext: implement more generic expansion. 
The new expansion mechanism uses the %{...} notation.
For compatibility reasons, it must be enabled explicitly,
but a warning is printed if a conflict is likely to happen.
 2012-11-18 15:55:47 +01:00
Paul B Mahol
461ecea068 AST demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-17 19:30:08 +00:00
Paul B Mahol
9ba41ae63e PCM signed 16-bit big-endian planar decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-17 19:30:08 +00:00
Paul B Mahol
467dfd5dfa PCM signed 24-bit/32-bit little-endian planar decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-17 19:09:43 +00:00
Nicolas George
ee2d6fbc92 doc/texi2pod: recognize @table @command. 2012-11-17 19:47:56 +01:00
Nicolas George
4cd74c8143 lavu/bprint: implement av_bprint_strftime(). 2012-11-17 19:47:56 +01:00
Stefano Sabatini
ee6ae8355e doc/filters: fix a few typos in the frei0r docs 2012-11-16 16:52:14 +01:00
Stefano Sabatini
cb309922cb doc/ffprobe: factorize definition of writers syntax 
The writers option syntax was unified.
 2012-11-16 16:52:13 +01:00
Michael Niedermayer
3db32ec119 Merge commit 'bf5f46b4cc47b7a4568119f224057d4ff91b6cdd' 
* commit 'bf5f46b4cc47b7a4568119f224057d4ff91b6cdd':
  APIChanges: add entry for av_read_packet deprecation
  mxfdec: fix typo in mxf_read_seek()
  avserver: use freopen to redirect stdin/out/err to /dev/null
  avserver: remove daemon mode
  configure: Check for -Werror parameters on clang
  doxygen: remove obsolete options from Doxyfile
  configure: Add option to disable all command line programs

Conflicts:
	Changelog
	configure
	doc/APIchanges
	doc/ffserver.conf
	doc/ffserver.texi
	ffserver.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-16 13:07:10 +01:00
Nicolas George
926481078b lavu/opt: fix av_opt_get_key_value() API. 
Do not skip the end delimiter.
Reserve positive return values.
This is an API break, but the function was introduced less than
two weeks ago.
 2012-11-16 10:36:45 +01:00
Nicolas George
468781f828 doc/APIchanges: clarify comment on new APIs. 2012-11-16 10:36:45 +01:00
Janne Grunau
bf5f46b4cc APIChanges: add entry for av_read_packet deprecation 2012-11-15 17:49:53 +01:00
Mans Rullgard
ada51a334a avserver: remove daemon mode 
This code spews a multitude of warnings with glibc (unchecked
return values), some of them possibly warranted.  Furthermore,
the deamonisation is not suitable for use with typical startup
scripts as it does not provide the PID of the daemon in any way.
Users wishing to run avserver as a daemon can still do so using
start-stop-daemon or equivalent tools.

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2012-11-15 17:36:14 +01:00
Janne Grunau
116ae7285e doxygen: remove obsolete options from Doxyfile 
The options USE_INLINE_TREES, SHOW_DIRECTORIES and HTML_ALIGN_MEMBERS
became obsolete with doxygen 1.8.1 (releaded 2012-05-19). The generated
outpu for older doxygen versions should not change since they were set
to the default value.
 2012-11-15 17:18:37 +01:00
Michael Niedermayer
e13d5e9a4b Merge commit '5e9c6ef8f3beb9ed7b271654a82349ac90fe43f2' 
* commit '5e9c6ef8f3beb9ed7b271654a82349ac90fe43f2':
  x86: h264_weight_10bit: port to cpuflags
  libtheoraenc: add missing pixdesc.h header
  avcodec: remove ff_is_hwaccel_pix_fmt
  pixdesc: add av_pix_fmt_get_chroma_sub_sample
  hlsenc: stand alone hls segmenter

Conflicts:
	doc/muxers.texi
	libavcodec/ffv1enc.c
	libavcodec/imgconvert.c
	libavcodec/mpegvideo_enc.c
	libavcodec/tiffenc.c
	libavformat/Makefile
	libavformat/allformats.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 11:59:20 +01:00
Georg Lippitsch
15b02ddee0 Update iec61883 to handle multiple devices, and allow 
selection of DV device by its GUID
 2012-11-13 19:44:21 +01:00
Paul B Mahol
1acd2f6ba7 Replace rest of libavutil/audioconvert.h with libavutil/channel_layout.h 
Also remove it in once case when it is not needed.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-13 13:21:21 +00:00
Stefano Sabatini
7945665200 lavfi: store and propagate number of channels information in audio buffer properties 
The channels field is required since the channel layout is not always
available.
 2012-11-13 12:15:27 +01:00
Stefano Sabatini
9d2a7c0481 doc/encoders: document libtheora encoder 2012-11-13 12:15:23 +01:00
Luca Barbato
22a0827dff hlsenc: stand alone hls segmenter 
Simplifies usage but has higher latency.
 2012-11-13 01:37:05 +01:00
Michael Niedermayer
03b078721c Merge commit '97bf7c03b1338a867da52c159a2afecbdedcfa88' 
* commit '97bf7c03b1338a867da52c159a2afecbdedcfa88':
  doc: git-howto: Leave reviewers time to react before pushing patches
  Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
  lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	doc/git-howto.texi
	ffmpeg_filter.c
	libavcodec/flacdec.c
	libavcodec/imc.c
	libavcodec/mpegaudiodec.c
	libavcodec/utils.c
	libavfilter/asrc_anullsrc.c
	libavfilter/audio.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/buffer.c
	libavutil/Makefile
	libavutil/audioconvert.h
	libavutil/channel_layout.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-12 11:32:11 +01:00
Clément Bœsch
3a7f00810c lavfi: remove mp=geq filter. 
Native geq video filter is now available.
 2012-11-11 23:18:12 +01:00
Clément Bœsch
8eecbaf5e4 lavfi: add geq filter. 2012-11-11 23:12:54 +01:00
Clément Bœsch
2b3597f0d1 lavfi: remove mp=fixpts filter. 
lavfi/f_setpts.c should allow everything mp=fixpts supports, with a lot
of additional control.
 2012-11-11 22:49:53 +01:00
Clément Bœsch
84aed3faf0 lavfi: remove mp=tile filter. 
The native tile video filter is now feature equivalent.
 2012-11-11 22:43:18 +01:00
Clément Bœsch
11ed12c256 doc/filters: complete tile documentation. 2012-11-11 22:43:18 +01:00
Diego Biurrun
97bf7c03b1 doc: git-howto: Leave reviewers time to react before pushing patches 2012-11-11 20:43:28 +01:00
Justin Ruggles
a903f8f087 Include libavutil/channel_layout.h instead of libavutil/audioconvert.h 
Also reorder some other #include when applicable.
 2012-11-11 13:35:12 -05:00
Justin Ruggles
5980f5dd18 lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h 2012-11-11 13:35:12 -05:00
Stefano Sabatini
c0aff4064d doc/Makefile: generate library headers with the correct section number 2012-11-11 14:06:27 +01:00
Stefano Sabatini
514910fb2d doc: add libavfilter.texi 
With some re-wording by Alexander Strasser <eclipse7@gmx.net>.
 2012-11-11 11:15:53 +01:00
Stefano Sabatini
598546e1df doc: add libavutil.texi 
With some fixes and better wording by Alexander Strasser
<eclipse7@gmx.net>.
 2012-11-11 11:15:53 +01:00
Nicolas George
aeb4d27dec doc/faq: explain libfoo-dev packages. 2012-11-08 21:05:10 +01:00
Nicolas George
d55911adc8 doc/faq: replace @file by @command for "ffmpeg". 2012-11-07 23:45:12 +01:00
Alexander Strasser
4ccfcc8a0b doc/libavcodec: hint to where to find the Git history 
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
 2012-11-07 23:33:31 +01:00
Stefano Sabatini
58d1d7024d doc/Makefile: change DOCLIBS check 
More consistent with the rest of the build system, and more compact.
 2012-11-07 23:18:11 +01:00
Stefano Sabatini
a1934daeb4 doc/Makefile: remove .3 file with make clean 2012-11-06 12:23:13 +01:00
Alexander Strasser
98506e16c7 doc/libavcodec: do not say multimedia streams in the title 
The mention of multimedia stream sounds more like multiple
elementary media streams like video and audio multiplexed
into a multimedia container format.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2012-11-06 11:55:37 +01:00
Alexander Strasser
23b57b0203 doc/libavcodec: improve wording in description 
Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2012-11-06 11:55:29 +01:00
Stefano Sabatini
d658f9a1cb doc/ffserver: fix typos/reword paragraphs about FFM versions 2012-11-06 11:35:14 +01:00
Stefano Sabatini
e8c0b6710c examples/muxing: fix typo: allocated -> allocate 2012-11-06 11:28:28 +01:00
Stefano Sabatini
7f6f8f642c examples/demuxing: fix braino 
s/video/audio/ in a log message.
 2012-11-06 01:10:12 +01:00