我正在用gstreamer播放原始视频,如下所示:
gst-launch-1.0 -v videotestsrc ! rtpvrawpay ! udpsink host="127.0.0.1" port="5000"这将输出以下上限:
caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)RAW, sampling=(string)YCbCr-4:2:0, depth=(string)8, width=(string)320, height=(string)240, colorimetry=(string)BT601-5, payload=(int)96, ssrc=(uint)1103043224, timestamp-offset=(uint)1948293153, seqnum-offset=(uint)27904我可以使用gstreamer使用以下方法查看此流:
gst-launch-1.0 udpsrc port="5000" caps = "application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)RAW, sampling=(string)YCbCr-4:2:0, depth=(string)8, width=(string)320, height=(string)240, colorimetry=(string)BT601-5, payload=(int)96, ssrc=(uint)1103043224, timestamp-offset=(uint)1948293153, seqnum-offset=(uint)27904" ! rtpvrawdepay ! videoconvert ! queue ! xvimagesink sync=false使用VLC,我创建了一个SDL文件:
v=0
c=IN IP4 127.0.0.1
m=video 5000 RTP/AVP 96
a=rtpmap:96 RAW/90000
a=fmtp:96 media=video; clock-rate=90000; encoding-name=RAW但是VLC错误有:
core input error: no suitable demux module for `file/any:///home/.../settings.sdp'如何让VLC接受原始流?
发布于 2023-02-17 13:02:56
显然VLC不支持通过RTP的原始视频,参见https://forum.videolan.org/viewtopic.php?t=145855 (最近的)和https://forum.videolan.org/viewtopic.php?t=45 (旧的)。
https://unix.stackexchange.com/questions/164377
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