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lost a non key frame in first serveral packet #2

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anqanq000 opened this issue Jan 3, 2024 · 3 comments
Open

lost a non key frame in first serveral packet #2

anqanq000 opened this issue Jan 3, 2024 · 3 comments

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@anqanq000
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在SE5设备上解码H264的视频帧时，提示
@anqanq000 anqanq000 reopened this Jan 3, 2024
@anqanq000
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在SE5设备上解码H264的视频帧时，提示：lost a non key frame in first serveral packet...
输入视频帧时已经从PS或者RTP中拆包的NALU，格式为：00 00 00 01 ** **
相同的代码在windows或者linux设备上使用ffmpeg编译运行没有问题，可以正常解码。

@sophon-xun
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这个问题的解决办法是第一个pkt加一个Keyflags标识

@HDL199411
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这个问题的解决办法是第一个pkt加一个Keyflags标识

怎么加呢？是在av_read_frame收到pkt后加吗？

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@anqanq000 @sophon-xun @HDL199411