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avfilter/af_extrastereo: Fix shadowed variable

Fixes CID1325675

Signed-off-by: Michael Niedermayer <>
latest commit d1c8368e40
Michael Niedermayer authored
Failed to load latest commit information.
compat compat/w32pthreads: Add return values to match the simulated pthread …
doc avfilter: add displace video filter
libavcodec vp9: fix msvc build by using 6 GPRs on 32bit if stack!=aligned.
libavdevice avdevice/libdc1394: add const to suppress "assignment discards const …
libavfilter avfilter/af_extrastereo: Fix shadowed variable
libavformat avformat/flvdec: Remove dead loop
libavresample avresample/resample: remove unused variable
libavutil avutil/attributes: add av_warn_unused_result
libpostproc Merge commit 'e88103a7f92cf27a2868b50acc8a9912f6088249'
libswresample x86/audio_convert: fix clobbering of xmm registers
libswscale all: add _DEFAULT_SOURCE locally wherever needed
presets presets: remove moldering iPod presets
tests checkasm: Fix compilation with --disable-avcodec
tools Merge commit '87e5d8d78cf08b54b4a9e7cbaeff89f8c1d91b78'
.gitattributes Treat all '*.pnm' files as non-text file
.gitignore .gitignore: ignore temp files
.travis.yml Merge commit '1e0b8bf0b3b3b4247fb21e9839af342ae879607c'
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3.
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file.
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3.
CREDITS CREDITS: redirect to Git log, remove current outdated content
Changelog avfilter: add displace video filter INSTALL: add markdown syntax avfilter: add rubberband wrapper
MAINTAINERS avfilter/vf_chromakey: Add chromakey video filter
Makefile avcodec: add new Videotoolbox hwaccel. avoid Github pull requests
RELEASE RELEASE: update to 2.8.git
arch.mak use mmi instead of loongson3 as simd-optimization flag
cmdutils.c cmdutils: silence unused warnings under --disable-swscale, --disable-…
cmdutils.h cmdutils: remove sws_opts usage, simplify code
cmdutils_common_opts.h opts: add list device sources/sinks options
cmdutils_opencl.c OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c
common.mak Merge commit '3ae0e721c7b6e0483801b9039b3d140e3b68b7f5'
configure lavf: add chromaprint muxer
ffmpeg.c Merge commit '6064f697a321174232a3fad351afb21150c3e9e5'
ffmpeg.h ffmpeg: switch swscale option handling to AVDictionary similar to wha…
ffmpeg_dxva2.c ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow()
ffmpeg_filter.c lavfi: fix compilation with FF_API_OLD_FILTER_OPTS=0.
ffmpeg_opt.c Merge commit 'b5e4f393b6757629281f58c3f3f6d55ca522ab60'
ffmpeg_vdpau.c ffmpeg_vdpau: Ignore decoder's max supported level
ffmpeg_videotoolbox.c avcodec: add new Videotoolbox hwaccel.
ffplay.c ffplay: use correct context for av_log
ffprobe.c ffprobe: use AV_OPT_TYPE_BOOL for writers options
ffserver.c ffserver: avoid leaking pathname at exit
ffserver_config.c ffserver: fix line wrapping on function decls
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg
library.mak build: add LDLIBFLAGS Print versions based on the last git tag for release bran…


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


  • 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.


  • 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.


The offline documentation is available in the doc/ directory.

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


Coding examples are available in the doc/examples directory.


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


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. Few developers follow pull requests so they will likely be ignored.

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