openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-25 12:19:52 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
35,299 Commits 179 Branches 45 Tags 239 MiB
C 91.6%
Assembly 6.4%
Makefile 1.3%
C++ 0.2%
Objective-C 0.2%
Other 0.2%
10e645e9cb
Go to file
Justin Ruggles 10e645e9cb lavr: handle clipping in the float to s32 conversion 
We cannot clip to INT_MAX because that value cannot be exactly
represented by a float value and ends up overflowing during conversion
anyway. We need to use a slightly smaller float value, which ends up
with slightly inaccurate results for samples which clip or nearly clip,
but it is close enough. Using doubles as intermediates in the conversion
would be more accurate, but it takes about twice as much time.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-10-13 12:34:34 +02:00
compat compat/vsnprintf: return number of bytes required on truncation. 2012-09-15 14:33:11 -04:00
doc nut: support pcm codecs not mapped in avi 2012-10-13 12:33:18 +02:00
libavcodec vc1: Use codec ID from AVCodecContext while parsing frame header 2012-10-13 08:33:07 +02:00
libavdevice lavu,lavd: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:39 +02:00
libavfilter avfilter: call x86 init functions under if (ARCH_X86), not if (HAVE_MMX) 2012-10-12 19:58:51 +02:00
libavformat nut: support pcm codecs not mapped in avi 2012-10-13 12:33:18 +02:00
libavresample lavr: handle clipping in the float to s32 conversion 2012-10-13 12:34:34 +02:00
libavutil avstring-test: fix memory leaks 2012-10-12 23:51:12 +01:00
libswscale avutil: add yuva422p and yuva444p formats 2012-10-12 15:09:51 +02:00
presets presets: spelling error in libvpx 1080p50_60 2011-10-22 00:28:56 +02:00
tests nut: prioritize native tags 2012-10-13 12:33:18 +02:00
tools tools: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:38 +02:00
.gitignore build: change checkheaders to use regular build rules 2012-08-07 21:36:51 +01:00
arch.mak avcodec: Remove broken MMI optimizations 2012-10-12 20:56:54 +02:00
avconv_filter.c De-doxygenize some top-level files 2012-10-12 20:56:54 +02:00
avconv_opt.c De-doxygenize some top-level files 2012-10-12 20:56:54 +02:00
avconv.c De-doxygenize some top-level files 2012-10-12 20:56:54 +02:00
avconv.h De-doxygenize some top-level files 2012-10-12 20:56:54 +02:00
avplay.c avplay: support mid-stream sample rate changes 2012-10-13 00:19:00 -04:00
avprobe.c tools: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:38 +02:00
avserver.c Use atexit() instead of defining a custom exit_program() interface. 2012-10-01 17:17:42 -04:00
Changelog prepare 9_beta1 release 2012-10-11 18:36:40 +02:00
cmdutils_common_opts.h cmdutils: extend -h to allow printing codec details. 2012-08-19 19:22:08 +02:00
cmdutils.c tools: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:38 +02:00
cmdutils.h Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
common.mak build: Properly remove object files while cleaning 2012-09-15 19:44:05 -04:00
configure configure: use utilities from /usr/xpg4/bin if it exists 2012-10-12 23:57:01 +01:00
COPYING.GPLv2
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
Doxyfile x86: build: replace mmx2 by mmxext 2012-08-03 22:51:05 +02:00
INSTALL doc: clarify configure features 2011-04-07 02:54:12 +02:00
library.mak build: do not use LIB as variable name 2012-10-10 23:46:31 +01:00
LICENSE doc: Clarify licensing issues arising from external libraries 2012-08-12 13:28:58 +02:00
Makefile avcodec: Remove broken MMI optimizations 2012-10-12 20:56:54 +02:00
README cosmetics: fix dashed line length after 070c5d0 2011-03-28 09:53:40 +02:00
RELEASE prepare 9_beta1 release 2012-10-11 18:36:40 +02:00
version.sh Drop git- prefix from version labels 2011-06-19 19:41:23 +01:00

README 

Libav README
------------

1) Documentation
----------------

* Read the documentation in the doc/ directory.

2) Licensing
------------

* See the LICENSE file.