GStreamer-RTSP到HLS/mp4 [英] GStreamer - RTSP to HLS / mp4

问题描述

我尝试将RTSP h.264流保存到HLS mp4文件:

I try to save RTSP h.264 stream to HLS mp4 files:

gst-launch-1.0 rtspsrc location="rtsp://....." ! rtph264depay ! h264parse ! matroskamux ! hlssink max-files=0 playlist-length=0 location="/home/user/ch%05d.mp4" playlist-location="/home/user/list.m3u8" target-duration=15

结果-只有一个文件ch00000.mp4，其中包括整个视频流(目标持续时间"为3分钟而不是15秒).

As a result - there is only one file ch00000.mp4, which includes the whole videostream (3min instead of 15sec in "target-duration").

如果我保存到mpegtsmux/ts文件-对于同一命令，一切正常.

If I save to mpegtsmux / ts files - all is ok for the same command.

怎么了?预先感谢.

推荐答案

HLS由MPEG传输流段组成.所以首先: matroskamux 在这里没有意义.您将需要 mpegtsmux .为了表明实际上是什么，通常使用扩展名为 .ts 的文件来命名.GStreamer只是一个文件名，它可能仍适用于GStreamer-播放器可能会拒绝播放它，因为期望使用另一种文件格式.

HLS consists of MPEG transport stream segments. So first: matroskamux does not make sense here. You will need mpegtsmux instead. To indicate what it really is you normally would name the files with a .ts extension. It may still work for GStreamer as it is just a file name - players may reject playing it because the expect another sort of file format.

例如

gst-launch-1.0 rtspsrc location="rtsp://....." ! rtph264depay ! h264parse ! \
mpegtsmux ! hlssink max-files=0 playlist-length=0 location="/home/user/ch%05d.ts" \
playlist-location="/home/user/list.m3u8" target-duration=15

这篇关于GStreamer-RTSP到HLS/mp4的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！