本帖最后由 zhanzheng5350 于 2015-8-19 16:26 编辑
大家好,
我在用mxc_vpu_test.out 进行H.264编码并修改帧率时,得到的编码文件用ffmpeg查看都是25fps
请问是什么原因
ffmpeg version 0.8.17-4:0.8.17-0ubuntu0.12.04.1, Copyright (c) 2000-2014 the Libav developers
built on Mar 16 2015 13:26:50 with gcc 4.6.3
The ffmpeg program is only provided for script compatibility and will be removed
in a future release. It has been deprecated in the Libav project to allow for
incompatible command line syntax improvements in its replacement called avconv
(see Changelog for details). Please use avconv instead.
[h264 @ 0x16057a0] Estimating duration from bitrate, this may be inaccurate
Seems stream 0 codec frame rate differs from container frame rate: 2400000.00 (2400000/1) -> 25.00 (25/1)
Input #0, h264, from 'mipi_test.264':
Duration: N/A, bitrate: N/A
Stream #0.0: Video: h264 (Constrained Baseline), yuv420p, 1280x720, 25 fps, 25 tbr, 1200k tbn, 2400k tbc
At least one output file must be specified
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