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Andreas Rheinhardt 8c9132a88e avcodec/adpcm: Fix undefined left shifts of negative numbers

Affected the adpcm-afc, adpcm-ea-1, adpcm-ea-2, adpcm-ea-maxis-xa,
adpcm-thp and ea-cdata FATE-tests. Also fixes ticket #8487.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3ad8af51b7c0a968ac3fd62964780d4ff9136c5a)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

2020-07-03 13:10:43 +02:00

compat

compat/atomics: fix atomic_fetch_xor

2017-04-02 00:57:17 -03:00

doc

Update for FFmpeg 3.3.9

2018-11-01 01:32:12 +01:00

libavcodec

avcodec/adpcm: Fix undefined left shifts of negative numbers

2020-07-03 13:10:43 +02:00

libavdevice

avdevice/iec61883: free the private context at the end

2018-04-18 23:02:59 -03:00

libavfilter

avfilter/af_silenceremove: fix possible crash if supplied duration is negative

2019-01-25 00:58:14 +01:00

libavformat

avformat/wtvdec: Fix memleak when reading header fails

2020-07-03 13:10:42 +02:00

libavresample

Bump minor for 3.3

2017-04-02 19:49:45 +02:00

libavutil

avutil/mem: Fix invalid use of av_alloc_size

2019-07-23 01:22:27 -03:00

libpostproc

Bump minor for 3.3

2017-04-02 19:49:45 +02:00

libswresample

swresample/swresample: Fix input channel count in resample_first computation

2018-11-01 00:52:46 +01:00

libswscale

swscale: fix gbrap16 alpha channel issues

2017-09-10 01:33:28 +02:00

presets

…

tests

avcodec/mpeg2dec: Fix field selection for skipped macroblocks

2018-04-13 00:35:15 +02:00

tools

tools/fourcc2pixfmt: fix usages of av_get_codec_tag_string()

2017-03-29 14:49:29 +02:00

.gitattributes

fate: add SCC test

2017-01-27 17:06:42 +01:00

.gitignore

Merge commit '6641819feedb086ebba3d2be89b8d33980f367e1'

2016-06-26 15:43:05 +02:00

.travis.yml

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arch.mak

mips: rename mipsdspr1 to mipsdsp

2015-12-04 02:35:42 +01:00

Changelog

Changelog: update

2018-11-18 01:33:38 +01:00

cmdutils_common_opts.h

cmdutils: add show_demuxers and show_muxers

2016-11-08 01:56:31 +01:00

cmdutils_opencl.c

cmdutils_opencl: fix resource_leak cid 1396852

2017-01-13 07:54:49 +08:00

cmdutils.c

avformat, ffmpeg: deprecate old rotation API

2017-03-27 13:20:27 +02:00

cmdutils.h

cmdutils: add show_demuxers and show_muxers

2016-11-08 01:56:31 +01:00

common.mak

Merge commit '93d5b022a9fd3a1a1f9c521a1eac7f0410e05b81'

2017-03-23 17:57:35 -03:00

configure

configure: bump year

2018-04-13 00:35:15 +02:00

CONTRIBUTING.md

Add CONTRIBUTING.md

2016-09-18 10:02:13 +01:00

COPYING.GPLv2

…

COPYING.GPLv3

…

COPYING.LGPLv2.1

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COPYING.LGPLv3

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CREDITS

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ffmpeg_cuvid.c

ffmpeg_cuvid: adapt for recent filter graph initialization changes

2017-03-03 08:45:43 +01:00

ffmpeg_dxva2.c

Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28'

2016-06-26 15:34:01 +02:00

ffmpeg_filter.c

ffmpeg: check for unconnected outputs

2017-05-07 19:52:00 +02:00

ffmpeg_opt.c

ffmpeg: check for unconnected outputs

2017-05-07 19:52:00 +02:00

ffmpeg_qsv.c

ffmpeg: init filtergraphs only after we have a frame on each input

2017-03-03 08:45:43 +01:00

ffmpeg_vaapi.c

ffmpeg_vaapi: Always set hwaccel_ctx, so it gets properly cleaned up on error

2017-02-05 15:13:15 +00:00

ffmpeg_vdpau.c

Merge commit 'f72db3f2f3a8c83a4f5dede8fa03434b2bf676c6'

2016-06-26 15:29:39 +02:00

ffmpeg_videotoolbox.c

ffmpeg_videotoolbox: fix usage of av_get_codec_tag_string()

2017-03-29 14:49:29 +02:00

ffmpeg.c

fftools/ffmpeg: Repair reinit_filter feature

2018-11-16 18:21:27 +01:00

ffmpeg.h

ffmpeg: check for unconnected outputs

2017-05-07 19:52:00 +02:00

ffplay.c

ffplay: change keyboard volume control to logarithmic

2017-02-08 22:36:42 +01:00

ffprobe.c

ffprobe: Fix NULL pointer handling in color parameter printing

2017-09-10 01:33:28 +02:00

ffserver_config.c

ffserver_config: Check for failure to allocate FFServerIPAddressACL

2016-12-22 19:23:08 +01:00

ffserver_config.h

ffsrever: Make the status page bitexact if any stream is bitexact

2016-11-29 19:26:26 +01:00

ffserver.c

ffserver: Fix off by 1 error in path

2017-10-26 17:34:42 +02:00

INSTALL.md

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library.mak

Merge commit '93d5b022a9fd3a1a1f9c521a1eac7f0410e05b81'

2017-03-23 17:57:35 -03:00

LICENSE.md

Merge commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c'

2017-03-15 22:07:47 +01:00

MAINTAINERS

MAINTAINERS: Add Rodger Combs to ffmpeg-security

2017-02-28 01:13:52 +01:00

Makefile

Merge commit '7c9e2b295e4f70e8fedf9cceb12d95399a859a9c'

2017-03-23 20:54:20 -03:00

README.md

Add CONTRIBUTING.md

2016-09-18 10:02:13 +01:00

RELEASE

Update for FFmpeg 3.3.9

2018-11-01 01:32:12 +01:00

RELEASE_NOTES

add release notes based on release 3.2

2017-04-12 03:12:19 +02:00

version.sh

version.sh: Fix spurious rebuilds.

2016-03-10 09:53:10 +01:00

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

libavcodec provides implementation of a wider range of codecs.
libavformat implements streaming protocols, container formats and basic I/O access.
libavutil includes hashers, decompressors and miscellaneous utility functions.
libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
libavdevice provides an abstraction to access capture and playback devices.
libswresample implements audio mixing and resampling routines.
libswscale implements color conversion and scaling routines.

Tools

ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
ffplay is a minimalistic multimedia player.
ffprobe is a simple analysis tool to inspect multimedia content.
ffserver is a multimedia streaming server for live broadcasts.
Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.

Languages

C 90.3%

Assembly 7.8%

Makefile 1.3%

C++ 0.2%

Objective-C 0.2%

Other 0.1%