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使用ffmpeg转码一段时间后会出现音视频不同步的情况,报错如下:
[h264 @ 0x389d9ac0] Reference 2 >= 2
[h264 @ 0x389d9ac0] error while decoding MB 73 56, bytestream 10021
[h264 @ 0x389d9ac0] concealing 1416 DC, 1416 AC, 1416 MV errors in P frame
[h264 @ 0x38a21040] concealing 1190 DC, 1190 AC, 1190 MV errors in B frame
frame= 28 fps= 18 q=0.0 q=0.0 q=0.0 size=N/A time=00:00:00.88 bitrate=N/A dup=3 drop=0 video_processed=-0.00%
[mpegts @ 0x36762e0] PES packet size mismatch
[ac3 @ 0x3784920] exponent out-of-range
[ac3 @ 0x3784920] error decoding the audio block
[ac3 @ 0x3784920] frame sync error
Error while decoding stream #0:7: Invalid data found when processing input
大神分析下是什么原因。我看了下是熵解码时出的错。源是udp地址,会不会是丢包导致的。怎么解决?
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