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我碰到这个问题，输入 mtnpp/mtn rs2011.avi -c 3 -r 4 mtnpp/tahomabd.ttf
输出这个
[h261 @ 0x83d7b70]warning: first frame is no keyframe
File: mtnpp/tahomabd.ttf
Size: 355436 bytes (347.11 KiB), duration: N/A, bitrate: N/A
Video: h261, yuv420p, 176x144, 29.97 fps(r)
turning time stamp off because of duration
duration is unknown: -1.00 |
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发表于 2011-8-9 04:55:41