mirror of https://git.ffmpeg.org/ffmpeg.git
25b7aa980b
In ISO/IEC 13818-2, bit rate is differently determined according to video type 1) MPEG1 Video Bit_rate and vbv_delay are set to 3FFFF and FFFF respectively to indicate variable bitrate. Other values are for constant bitrate. VBV is only defined for constant bit rate operation. Ths STD supersedes the VBV model for vbr. 2) MPEG2 Video Even if the bitrate is constant, the value of bit_rate may not be the actual bitrate since bit_rate need only be an upper bound to that actual bitrate. VBV is only defined for variable bit rate operation. Constant bit rate is viewed as a special case of vbr. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
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| compat | ||
| doc | ||
| libavcodec | ||
| libavdevice | ||
| libavfilter | ||
| libavformat | ||
| libavresample | ||
| libavutil | ||
| libpostproc | ||
| libswresample | ||
| libswscale | ||
| presets | ||
| tests | ||
| tools | ||
| .gitignore | ||
| COPYING.GPLv2 | ||
| COPYING.GPLv3 | ||
| COPYING.LGPLv2.1 | ||
| COPYING.LGPLv3 | ||
| CREDITS | ||
| Changelog | ||
| INSTALL | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| RELEASE | ||
| arch.mak | ||
| cmdutils.c | ||
| cmdutils.h | ||
| cmdutils_common_opts.h | ||
| common.mak | ||
| configure | ||
| ffmpeg.c | ||
| ffmpeg.h | ||
| ffmpeg_filter.c | ||
| ffmpeg_opt.c | ||
| ffplay.c | ||
| ffprobe.c | ||
| ffserver.c | ||
| library.mak | ||
| version.sh | ||
README
FFmpeg README ------------- 1) Documentation ---------------- * Read the documentation in the doc/ directory in git. You can also view it online at http://ffmpeg.org/documentation.html 2) Licensing ------------ * See the LICENSE file. 3) Build and Install -------------------- * See the INSTALL file.