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Anton Khirnov 76f7e70aa0 h264dec: handle zero-sized NAL units in get_last_needed_nal() 
The current code will ignore the init_get_bits() failure and do an
invalid read from the uninitialized GetBitContext.

Found-By: Jan Ruge <jan.s.ruge@gmail.com>
Bug-Id: 952
2016-07-20 16:35:55 +02:00
compat
doc apichanges: Fill in missing hashes and dates 2016-07-16 17:38:37 +02:00
libavcodec h264dec: handle zero-sized NAL units in get_last_needed_nal() 2016-07-20 16:35:55 +02:00
libavdevice lavd: Drop unneeded av_init_packet()s 2016-07-13 18:20:27 -04:00
libavfilter vf_scale_vaapi: Respect driver quirks around buffer destruction 2016-07-02 14:09:58 +01:00
libavformat mp3enc: write trailing padding 2016-07-15 15:30:30 +02:00
libavresample
libavutil x86util: Extend SPLATW for avx2 2016-07-18 15:27:13 +02:00
libswscale swscale: Add proper ff_ prefix to init functions 2016-07-16 17:38:37 +02:00
presets
tests checkasm: arm: Ignore changes to bits 0-4 and 7 of FPSCR 2016-07-17 21:48:17 +03:00
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avconv_dxva2.c avconv_dxva2: add a profile check for hevc 2016-07-20 16:33:09 +02:00
avconv_filter.c avconv: restructure sending EOF to filters 2016-06-28 08:30:20 +02:00
avconv_opt.c avconv: init filtergraphs only after we have a frame on each input 2016-06-25 12:04:32 +02:00
avconv_qsv.c avconv_qsv: use the device creation API 2016-06-25 12:11:07 +02:00
avconv_vaapi.c
avconv_vda.c
avconv_vdpau.c
avconv.c avconv: use avcodec_parameters_copy() with streamcopy 2016-07-02 09:30:40 +02:00
avconv.h avconv: restructure sending EOF to filters 2016-06-28 08:30:20 +02:00
avplay.c Use AVFrame.pts instead of deprecated pkt_pts. 2016-06-21 19:54:42 +02:00
avprobe.c
Changelog Add an OpenH264 decoder wrapper 2016-06-28 14:17:43 +03:00
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cmdutils.c
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configure build: Add a new component for H.264 parsing code 2016-06-29 12:31:03 +02:00
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README.md

Libav

Build Status

Libav 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.
  • libavresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • avconv is a command line toolbox to manipulate, convert and stream multimedia content.
  • avplay is a minimalistic multimedia player.
  • avprobe 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

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