概述
在ffmpeg下的输出,可以解去掉IDR开头帧的264
D:/project/test>ffmpeg -i mytest.264 my1.yuv
ffmpeg version CVS, build 3342336, Copyright (c) 2000-2004 Fabrice Bellard
configuration: --enable-memalign-hack --enable-mingw32 --enable-mp3lame --ext
ra-cflags=-I/local/include --extra-ldflags=-L/local/lib
built on Jul 28 2006 14:50:53, gcc: 3.2.3 (mingw special 20030504-1)
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
[h264 @ 0071D920]non existing PPS referenced
[h264 @ 0071D920]decode_slice_header error
Input #0, h264, from 'mytest.264':
Duration: N/A, bitrate: N/A
Stream #0.0, 50.00 fps: Video: h264, yuv420p, 176x144
Output #0, rawvideo, to 'my1.yuv':
Stream #0.0, -1.#J fps: Video: rawvideo, yuv420p, 176x144, q=2-31, 200 kb/s
Stream mapping:
Stream #0.0 -> #0.0
frame= 796 q=0.0 Lsize= 29552kB time=15.9 bitrate=15206.4kbits/s
video:14813kB audio:0kB global headers:0kB muxing overhead 99.498747%
最后
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