FFmpeg git repo
Go to file
wm4 2515de3b15 avformat/mpc8: fix hang with fuzzed file
This can lead to an endless loop by seeking back a few bytes after each
attempted chunk read. Assuming negative sizes are always invalid, this
is easy to fix. Other code in this demuxer treats negative sizes as
invalid as well.

Fixes ticket #4262.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 56cc024220)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-13 20:48:08 +01:00
compat
doc doc/APIchanges: fill in more missing hash values and dates 2015-02-13 20:48:08 +01:00
libavcodec avcodec/mpegvideo_enc: Fix number suffixes in rc_buffer_size calculation 2015-02-13 20:48:08 +01:00
libavdevice Merge commit '51f76e4e932ebdce8ccf6cf0797651d632cfc3e2' into release/2.4 2015-01-18 00:50:34 +01:00
libavfilter avfilter/dctdnoiz: fix slice_h computation 2015-02-12 20:22:02 +01:00
libavformat avformat/mpc8: fix hang with fuzzed file 2015-02-13 20:48:08 +01:00
libavresample Merge commit 'c246b0b4c3a3b02a714e99423cf23d59f8f81409' into release/2.4 2015-01-18 00:49:47 +01:00
libavutil log: Unbreak no-tty support on 256color terminals 2015-01-18 09:47:32 -07:00
libpostproc Add FFMPEG_VERSION into the binary libs 2014-12-20 02:26:27 +01:00
libswresample swresample/dither: Cleanup number suffixes 2015-02-13 20:48:08 +01:00
libswscale Merge commit '27487944eff721ef8e310db1a2a52329d9377f71' into release/2.4 2015-01-18 00:51:22 +01:00
presets
tests Merge commit 'b31a3c6f2670d4def5aa8bd3479da9c771ab09e2' into release/2.4 2014-12-02 11:56:29 +01:00
tools tools/crypto_bench: fix build when AV_READ_TIME is unavailable 2014-09-16 18:27:33 +02:00
.gitattributes Treat all '*.pnm' files as non-text file 2014-12-01 08:02:37 -05:00
.gitignore
arch.mak
Changelog Update for 2.4.6 2015-01-13 17:14:46 +01:00
cmdutils_common_opts.h
cmdutils_opencl.c
cmdutils.c Merge commit '4d48691622149ba5998de08a0acec85d1f4ed46a' into release/2.4 2015-01-18 00:38:44 +01:00
cmdutils.h
common.mak
configure configure: Fix enabling memalign_hack automatically 2015-01-13 00:16:41 +01:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
ffmpeg_dxva2.c
ffmpeg_filter.c ffmpeg: Do av_buffersink_set_frame_size() when reconfiguring the filtergraph not just when changing audio resample parameters 2014-09-11 04:55:58 +02:00
ffmpeg_opt.c ffmpeg_opt: store canvas size in decoder context 2014-11-05 09:54:35 +01:00
ffmpeg_vda.c
ffmpeg_vdpau.c
ffmpeg.c ffmpeg: Clear error message array at init. 2015-01-09 17:18:41 +01:00
ffmpeg.h
ffplay.c Revert the default for ffplay to -noautoexit. 2014-09-08 17:51:12 +02:00
ffprobe.c Print bits_per_raw_sample for ffprobe -show_streams. 2014-09-08 17:49:20 +02:00
ffserver.c ffserver: drop custom skip_spaces() impl 2014-09-13 21:01:01 -03:00
INSTALL.md
library.mak
LICENSE.md
MAINTAINERS MAINTAINERS: Add 2.4 to maintained releases, drop 2.3 2014-09-14 16:00:15 +02:00
Makefile Makefile: add dependencies which require ffversion.h 2014-12-20 04:34:45 +01:00
README.md
RELEASE Prepare for 11.2 Release 2015-01-14 18:05:57 +01:00
RELEASE_NOTES RELEASE_NOTES: add H.261 & HEVC RTP support 2014-09-16 11:34:50 +02:00
version.sh

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 analisys tool to inspect multimedia content.
  • 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

Conding examples are available in the doc/example directory.

License

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