ffmpeg rtsp 存储 mp4 错误 non-existing PPS 0 referenced

lanlulu1992

已于 2024-06-05 17:12:50 修改

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文章标签： ffmpeg linux 运维

于 2024-06-05 16:36:07 首次发布

本文链接：https://blog.youkuaiyun.com/jj262361/article/details/139475979

在尝试使用ffmpeg从rtsp流中存储mp4文件时，遇到了‘non-existing PPS 0 referenced’错误。这通常是由于网络延迟导致的RTP包丢失。解决方案是在ffmpeg命令中添加参数`-rtsp_transport tcp`来强制使用TCP传输，例如：ffmpeg -y -ss 0 -t 120 -rtsp_transport tcp -i "rtsp://xxx" -c copy "/data/1.mp4"

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[rtsp @ 0x4994700] RTP: dropping old packet received too late
Last message repeated 5 times
[h264 @ 0x4998fc0] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x4998fc0] decode_slice_header error
[h264 @ 0x4998fc0] no frame!
[h264 @ 0x4998fc0] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x4998fc0] decode_slice_header error
[h264 @ 0x4998fc0] no frame!
[h264 @ 0x4998fc0] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x4998fc0] decode_slice_header error
[h264 @ 0x4998fc0] no frame!
[h264 @ 0x4998fc0] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x4998fc0] decode_slice_header error
[h264 @ 0x4998fc0] no frame!
[h264 @ 0x4998fc0] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x4998fc0] decode_slice_header error
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