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Martin Storsjö ff7ae4b9df configure: Require LPDIRECT3DSURFACE9 for dxva2

This fixes dxva2 detection (i.e. correctly realizes that it isn't
available) for WinRT, where dxva2api.h does exist, but these definitions
are omitted (when targeting the API subsets).

Ideally we should rather check for e.g. DXVA2_ConfigPictureDecode,
but configure might fail to find that definition due to _WIN32_WINNT
not being set to the right value during configure. (libavcodec/dxva2.h
manually overrides the _WIN32_WINNT define.)

This allows removing hardcoded --disable-dxva2 from such build
configurations.

Signed-off-by: Martin Storsjö <martin@martin.st>

2015-06-01 23:04:49 +03:00

compat

w32pthreads: use the condition variable API directly when targeting newer versions of Windows

2014-10-10 11:27:30 +03:00

doc

x86: add AV_CPU_FLAG_AVXSLOW flag

2015-05-31 12:07:11 +02:00

libavcodec

dxva2: Add ifdefs around structs that might not be available

2015-06-01 23:04:46 +03:00

libavdevice

xcbgrab: Accept geometries matching the screen size

2015-05-06 12:25:32 +02:00

libavfilter

x86: check for AV_CPU_FLAG_AVXSLOW where useful

2015-05-31 12:07:11 +02:00

libavformat

rtmpdh: Use GMP functions directly, instead of nettle wrappers

2015-06-01 10:38:54 +03:00

libavresample

x86: check for AV_CPU_FLAG_AVXSLOW where useful

2015-05-31 12:07:11 +02:00

libavutil

x86: check for AV_CPU_FLAG_AVXSLOW where useful

2015-05-31 12:07:11 +02:00

libswscale

ppc: Restrict some Altivec implementations to Big Endian

2015-05-31 12:07:11 +02:00

presets

presets: spelling error in libvpx 1080p50_60

2011-10-22 00:28:56 +02:00

tests

rtmpdh: Add fate test for the DH handshake routine

2015-05-29 09:42:35 +03:00

tools

ismindex: Calculate the pts duration of trun atoms, not the dts duration

2015-03-19 10:27:22 +02:00

.gitattributes

Treat all '*.pnm' files as non-text file

2014-11-28 17:52:43 -05:00

.gitignore

Ignore generated file tools/sidxindex.

2015-02-02 20:09:27 +01:00

arch.mak

ppc: vsx: Implement float_dsp

2015-05-31 12:07:11 +02:00

avconv_dxva2.c

avconv_dxva2: add hevc support

2015-01-27 09:06:05 +01:00

avconv_filter.c

avconv: Add an option for automatically rotating video according to display matrix

2015-05-02 22:09:06 +03:00

avconv_opt.c

avconv: Add an option for automatically rotating video according to display matrix

2015-05-02 22:09:06 +03:00

avconv_vda.c

avconv: Support VDA hwaccel

2014-05-11 15:00:03 +02:00

avconv_vdpau.c

avconv_vdpau: allocate video surface of VDPAU-specified size

2014-12-25 20:47:49 +01:00

avconv.c

avconv: Add an option for automatically rotating video according to display matrix

2015-05-02 22:09:06 +03:00

avconv.h

avconv: Add an option for automatically rotating video according to display matrix

2015-05-02 22:09:06 +03:00

avplay.c

avplay: Add support for rotated video

2015-05-02 22:06:29 +03:00

avprobe.c

avprobe: Print the display matrix from per-stream sidedata

2015-05-02 22:09:09 +03:00

Changelog

nvenc: H264 and HEVC encoders

2015-05-31 15:17:22 +02:00

cmdutils_common_opts.h

avplay: Accept cpuflags option

2013-10-22 10:49:31 +02:00

cmdutils.c

log: Introduce a more verbose debug level

2015-04-19 12:41:59 +01:00

cmdutils.h

cmdutils: Mark exit_program as av_noreturn

2014-03-28 00:40:43 +01:00

common.mak

build: export library dependencies in ${name}_FFLIBS

2014-05-20 00:43:51 +02:00

configure

configure: Require LPDIRECT3DSURFACE9 for dxva2

2015-06-01 23:04:49 +03:00

COPYING.GPLv2

Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1.

2009-06-05 09:51:31 +00:00

COPYING.GPLv3

Add configure option to upgrade (L)GPL to version 3.

2009-06-05 11:04:03 +00:00

COPYING.LGPLv2.1

cosmetics: Delete empty lines at end of file.

2012-02-09 12:26:45 +01:00

COPYING.LGPLv3

Add configure option to upgrade (L)GPL to version 3.

2009-06-05 11:04:03 +00:00

CREDITS

partially rename FFmpeg to Libav

2011-03-16 21:54:39 +01:00

INSTALL

doc: clarify configure features

2011-04-07 02:54:12 +02:00

library.mak

build: Support executable only ldflags

2014-07-21 22:18:35 +02:00

LICENSE

license: Mention that vf_interlace is GPL, not LGPL

2014-08-28 19:47:43 +02:00

Makefile

configure: add support for neon intrinsics

2014-07-21 23:18:29 +02:00

README

doc: Add more information in the README

2014-08-16 00:49:22 +02:00

README.md

doc: Add more information in the README

2014-08-16 00:49:22 +02:00

RELEASE

Make the RELEASE file match with the most recent tag

2014-12-01 07:51:14 -05:00

version.sh

Drop git- prefix from version labels

2011-06-19 19:41:23 +01:00

README.md

Libav

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.

Languages

C 90.3%

Assembly 7.8%

Makefile 1.3%

C++ 0.2%

Objective-C 0.1%

Other 0.1%