FFmpeg5.1 解码rtsp 并用OpenCV 播放

最新推荐文章于 2025-09-07 08:02:09 发布

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最新推荐文章于 2025-09-07 08:02:09 发布 · 2.6k 阅读

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#opencv #ffmpeg #网络

本文详细介绍了使用FFmpeg通过RTSP协议连接并获取音视频流的过程。包括连接建立、请求响应交互、音视频流的解码及显示等步骤。

RTSP 连接过程如下图

在这里插入图片描述

看下实际过程中FFmpeg 的日志情况：

[tcp @ 0000014CC3256D40] No default whitelist set
[tcp @ 0000014CC3256D40] Original list of addresses:
[tcp @ 0000014CC3256D40] Address ::1 port 8554
[tcp @ 0000014CC3256D40] Address 127.0.0.1 port 8554
[tcp @ 0000014CC3256D40] Interleaved list of addresses:
[tcp @ 0000014CC3256D40] Address ::1 port 8554
[tcp @ 0000014CC3256D40] Address 127.0.0.1 port 8554
[tcp @ 0000014CC3256D40] Starting connection attempt to ::1 port 8554
[tcp @ 0000014CC3256D40] Successfully connected to ::1 port 8554
===========================================================================================
[rtsp @ 0000014CC325DA80] Sending:
OPTIONS rtsp://:8554/test RTSP/1.0
CSeq: 1
User-Agent: Lavf59.34.101
--
[rtsp @ 0000014CC325DA80] line='RTSP/1.0 200 OK'
[rtsp @ 0000014CC325DA80] line='Server: VLC/3.0.17.4'
[rtsp @ 0000014CC325DA80] line='Content-Length: 0'
[rtsp @ 0000014CC325DA80] line='Cseq: 1'
[rtsp @ 0000014CC325DA80] line='Public: DESCRIBE,SETUP,TEARDOWN,PLAY,PAUSE,GET_PARAMETER'
[rtsp @ 0000014CC325DA80] line=''
===========================================================================================
[rtsp @ 0000014CC325DA80] Sending:
DESCRIBE rtsp://:8554/test RTSP/1.0
Accept: application/sdp
CSeq: 2
User-Agent: Lavf59.34.101
--
[rtsp @ 0000014CC325DA80] line='RTSP/1.0 200 OK'
[rtsp @ 0000014CC325DA80] line='Server: VLC/3.0.17.4'
[rtsp @ 0000014CC325DA80] line='Date: Thu, 17 Nov 2022 06:45:09 GMT'
[rtsp @ 0000014CC325DA80] line='Content-Type: application/sdp'
[rtsp @ 0000014CC325DA80] line='Content-Base: rtsp://[::1]:8554/test'
[rtsp @ 0000014CC325DA80] line='Content-Length: 542'
[rtsp @ 0000014CC325DA80] line='Cache-Control: no-cache'
[rtsp @ 0000014CC325DA80] line='Cseq: 2'
[rtsp @ 0000014CC325DA80] line=''
[rtsp @ 0000014CC325DA80] SDP:
v=0
o=- 16654407034258208241 16654407034258208241 IN IP6 tayu-pc
s=Unnamed
i=N/A
c=IN IP6 ::
t=0 0
a=tool:vlc 3.0.17.4
a=recvonly
a=type:broadcast
a=charset:UTF-8
a=control:rtsp://[::1]:8554/test
m=audio 0 RTP/AVP 14
b=AS:128
b=RR:0
a=rtpmap:14 MPA/90000/2
a=control:rtsp://[::1]:8554/test/trackID=0
m=video 0 RTP/AVP 96
b=RR:0
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1;profile-level-id=640020;sprop-parameter-sets=Z2QAIKzZQFAGWwFqBAQCgAAAAwCAAAAFR4wYyw==,aOvjyyLA;
a=control:rtsp://[::1]:8554