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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
compat
doc Gif demuxer 2012-11-30 14:33:58 +00:00
libavcodec Move some definitions to header file. 2012-11-30 14:33:58 +00:00
libavdevice lavu/opt: change the way default pixel and sample format value is set 2012-11-30 00:01:53 +01:00
libavfilter lavfi/concat: prefer av_asprintf() over stack allocated buffer. 2012-11-29 12:55:56 +01:00
libavformat Gif demuxer 2012-11-30 14:33:58 +00:00
libavresample Merge commit 'f5fa03660db16f9d78abc5a626438b4d0b54f563' 2012-11-28 13:27:18 +01:00
libavutil Merge remote-tracking branch 'qatar/master' 2012-11-30 14:55:12 +01:00
libpostproc pp: add SSE2 deInterlaceInterpolateCubic(). 2012-11-18 16:21:59 +01:00
libswresample swr: include stdint.h instead of inttypes.h. 2012-11-20 21:53:06 +01:00
libswscale lsws: define version in SWScaler class 2012-11-29 10:20:21 +01:00
presets
tests fate: add tak dependencies 2012-11-29 13:24:48 +00:00
tools Replace rest of libavutil/audioconvert.h with libavutil/channel_layout.h 2012-11-13 13:21:21 +00:00
.gitignore .gitignore: ignore *.3 files as well 2012-11-06 12:24:12 +01:00
arch.mak
Changelog BRSTM demuxer 2012-11-29 19:04:35 +00:00
cmdutils_common_opts.h Revert "cmdutils: allow specifying the file for -report" 2012-11-04 10:47:52 +01:00
cmdutils.c Merge remote-tracking branch 'qatar/master' 2012-11-30 14:55:12 +01:00
cmdutils.h Revert "cmdutils: allow specifying the file for -report" 2012-11-04 10:47:52 +01:00
common.mak Merge commit '4a606c830ae664013cea33800094d4d0f4ec62da' 2012-11-23 13:30:51 +01:00
configure Merge remote-tracking branch 'qatar/master' 2012-11-30 14:55:12 +01:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
ffmpeg_filter.c ffmpeg: fix swr filter_type for auto inserted aresample filters 2012-11-26 04:06:19 +01:00
ffmpeg_opt.c ffmpeg: fix swr filter_type for auto inserted aresample filters 2012-11-26 04:06:19 +01:00
ffmpeg.c ffmpeg: fix mixed declarations and statements. 2012-11-24 03:02:11 +01:00
ffmpeg.h ffmpeg: fix swr filter_type for auto inserted aresample filters 2012-11-26 04:06:19 +01:00
ffplay.c Merge remote-tracking branch 'qatar/master' 2012-11-29 14:22:58 +01:00
ffprobe.c ffprobe: free dictionary in opt_show_entries() 2012-11-23 18:49:26 +01:00
ffserver.c ffserver remove CONFIG_NOCUTILS check 2012-11-27 14:41:41 +01:00
INSTALL
library.mak Merge commit '4a606c830ae664013cea33800094d4d0f4ec62da' 2012-11-23 13:30:51 +01:00
LICENSE lavfi: add geq filter. 2012-11-11 23:12:54 +01:00
MAINTAINERS MAINTAINERS: fix entry for img2 2012-11-06 01:46:21 +01:00
Makefile Merge commit '4a606c830ae664013cea33800094d4d0f4ec62da' 2012-11-23 13:30:51 +01:00
README
RELEASE Merge commit 'ceb754d041f5f6327fd9195a5f43575af9516daa' 2012-10-24 14:01:36 +02:00
version.sh

FFmpeg README
-------------

1) Documentation
----------------

* Read the documentation in the doc/ directory in git.
  You can also view it online at http://ffmpeg.org/documentation.html

2) Licensing
------------

* See the LICENSE file.

3) Build and Install
--------------------

* See the INSTALL file.