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Aman Gupta 3606602f11 avutil/hwcontext_vaapi: fix SEGV in vaTerminate when vaInitialize fails

Program terminated with signal SIGSEGV, Segmentation fault.
  #0  0x0000000000aff8a4 in vaTerminate ()
  #1  0x0000000000ae50ce in vaapi_device_free (ctx=<optimized out>) at libavutil/hwcontext_vaapi.c:882
  #2  0x0000000000ae1f9e in hwdevice_ctx_free (opaque=<optimized out>, data=<optimized out>) at libavutil/hwcontext.c:66
  #3  0x0000000000ad856f in buffer_replace (src=0x0, dst=0x7fffa26ef1b8) at libavutil/buffer.c:119
  #4  av_buffer_unref (buf=buf@entry=0x7fffa26ef1f8) at libavutil/buffer.c:129
  #5  0x0000000000ae299f in av_hwdevice_ctx_create (pdevice_ref=0x170ac50 <hw_device_ctx>, type=type@entry=AV_HWDEVICE_TYPE_VAAPI, device=<optimized out>,
      opts=opts@entry=0x0, flags=flags@entry=0) at libavutil/hwcontext.c:494
  #6  0x0000000000400968 in vaapi_device_init (device=<optimized out>) at ffmpeg_vaapi.c:223

Signed-off-by: Mark Thompson <sw@jkqxz.net>

2017-02-02 23:47:55 +00:00

compat

compat/atomics: rename header guards

2016-12-02 20:08:54 -03:00

doc

ffplay: allow borderless playback windows

2017-02-01 22:03:26 +01:00

libavcodec

avcodec/utils: Fix memleak with subtitles and sidedata

2017-02-03 00:27:28 +01:00

libavdevice

Merge commit '5d0f85f1b2469b60d0838330aabe5353fdd9ef1d'

2017-01-31 17:27:46 +01:00

libavfilter

avfilter/scale: refactor common code for scaling height/width expressions

2017-02-02 22:58:54 +00:00

libavformat

Merge commit '7f549b8338ed3775fec4bf10421ff5744e5866dd'

2017-02-02 11:36:34 +01:00

libavresample

Bump minor versions after 3.2 branchpoint to seperate release

2016-10-26 20:52:42 +02:00

libavutil

avutil/hwcontext_vaapi: fix SEGV in vaTerminate when vaInitialize fails

2017-02-02 23:47:55 +00:00

libpostproc

Bump minor versions after 3.2 branchpoint to seperate release

2016-10-26 20:52:42 +02:00

libswresample

swresample/arm: cosmetic fixes

2017-01-13 21:24:25 +01:00

libswscale

swscale: add P016 input support

2017-02-01 14:29:11 -08:00

presets

…

tests

Merge commit '9064777dbb335ab4809ae09e3fdcc0245f925cdc'

2017-02-02 11:40:58 +01:00

tools

tools/target_dec_fuzzer: Only audio uses the return value to decode packets in pieces, correct the code to match that

2017-01-31 23:43:41 +01:00

.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

Merge commit 'eda183287489b2c705843aa373a19c4e46fb2fec'

2015-11-22 17:12:24 +00:00

arch.mak

mips: rename mipsdspr1 to mipsdsp

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

Changelog

avfilter: add threshold filter

2017-01-30 18:44:08 +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

cmdutils: remove duplicate windows.h include

2016-11-16 15:06:16 +01:00

cmdutils.h

cmdutils: add show_demuxers and show_muxers

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

common.mak

Merge commit 'c5fd4b50610f62cbb3baa4f4108139363128dea1'

2016-06-27 19:39:46 +02:00

configure

Merge commit '6f9e34baea4f6f484392e4e67f606a0835d07b73'

2017-02-02 11:22:04 +01:00

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: add 420 10-bit transcode support for hwaccel cuvid

2017-02-01 14:55:39 +01:00

ffmpeg_dxva2.c

Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28'

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

ffmpeg_filter.c

ffmpeg: use buffersink accessors.

2017-01-12 14:06:16 +01:00

ffmpeg_opt.c

ffmpeg.c: Add output file index and stream index to vstats file.

2017-01-27 22:16:37 +01:00

ffmpeg_qsv.c

ffmpeg: Add an option "qsv_device" to choose proper node for QSV child device (vaapi or dxva2)

2017-01-11 20:21:09 +00:00

ffmpeg_vaapi.c

ffmpeg_vaapi: Convert to use hw_frames_ctx only

2017-01-17 23:06:46 +00:00

ffmpeg_vdpau.c

Merge commit 'f72db3f2f3a8c83a4f5dede8fa03434b2bf676c6'

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

ffmpeg_videotoolbox.c

ffmpeg/videotoolbox: protect UTGetOSTypeFromString on both VDA and VT

2015-10-15 10:22:31 +02:00

ffmpeg.c

ffmpeg: Add a missing line break when requesting a sample.

2017-02-02 09:45:15 +01:00

ffmpeg.h

ffmpeg_opt.c: Introduce a -vstats_version option and document the existing -vstats format.

2017-01-25 22:03:10 +01:00

ffplay.c

ffplay: allow borderless playback windows

2017-02-01 22:03:26 +01:00

ffprobe.c

lavc: Add spherical packet side data API

2016-12-07 14:40:06 -05:00

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: local OOB write with custom program name

2017-01-08 03:50:56 +01:00

INSTALL.md

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library.mak

Merge commit 'c5fd4b50610f62cbb3baa4f4108139363128dea1'

2016-06-27 19:39:46 +02:00

LICENSE.md

lavfi/f_ebur128: relicense to LGPL

2016-11-27 20:46:20 +01:00

MAINTAINERS

MAINTAINERS: Add myself for boadec.c

2017-01-31 18:41:49 +01:00

Makefile

Merge commit '6641819feedb086ebba3d2be89b8d33980f367e1'

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

README.md

Add CONTRIBUTING.md

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

RELEASE

RELEASE: Update for past 3.2 branch

2016-10-26 20:52:43 +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 90.1%

Assembly 7.9%

Makefile 1.3%

C++ 0.2%

Objective-C 0.2%

Other 0.1%