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Andreas Cadhalpun 1410eeb6ea imc: Use correct position for flcoeffs2 calculation

flcoeffs2[pos] should be the log2 of flcoeffs1[pos].
flcoeffs1[0] can be 0 here, thus flcoeffs2[pos] gets set to -inf,
causing problems further down.

This seems to have been copied from imc_decode_level_coefficients in
commit 4eb4bb3 without updating the position.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

2015-07-10 23:13:30 +02:00

compat

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

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

doc

doc: Use the succinct syntax for the channelmap example

2015-07-09 00:09:53 +02:00

libavcodec

imc: Use correct position for flcoeffs2 calculation

2015-07-10 23:13:30 +02:00

libavdevice

xcbgrab: Explicitly include xcb/shape.h

2015-07-06 20:00:34 +02:00

libavfilter

lavfi: Add library identifier

2015-07-01 00:13:58 +01:00

libavformat

asfdec: Fix reading from the pipe

2015-07-10 13:25:02 +02:00

libavresample

x86: check for AV_CPU_FLAG_AVXSLOW where useful

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

libavutil

x86: Serialize rdtsc in read_time()

2015-07-09 00:10:13 +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

h261: Signal freeze picture release for intra frames

2015-07-07 15:11:15 +02:00

tools

cws2fws: Close file handles on error

2015-06-12 17:02:49 +01:00

.gitattributes

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

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

.gitignore

lavu: add an API function to return the Libav version string

2015-07-02 23:22:53 +02:00

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_opt: Check localtime() return value

2015-06-12 17:02:48 +01:00

avconv_vda.c

avconv: vda: Unlock the pixel buffer once it is accessed

2015-07-09 00:10:13 +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: do not stop processing the input packet on decoding error

2015-06-27 16:45:41 +02:00

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

lavc: add Intel libmfx-based HEVC encoder

2015-07-08 23:40:11 +02:00

cmdutils_common_opts.h

avplay: Accept cpuflags option

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

cmdutils.c

lavu: add an API function to return the Libav version string

2015-07-02 23:22:53 +02:00

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: Make the new qsv encoder depend on libmfx

2015-07-09 00:20:27 +02:00

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

lavu: add an API function to return the Libav version string

2015-07-02 23:22:53 +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 0.2%

Other 0.1%