樹莓派如何將RTSP stream h265轉h264

Question

我正在嘗試將 H265 rtsp stream 轉換為 H264。

ffmpeg -rtsp_transport tcp -i 'rtsp://admin:admin123@192.168.1.42:554/stream2' -f lavfi -i aevalsrc=0 -vcodec copy -acodec aac -map 0:0 -map 1:0 -c:v libx264 -pix_fmt yuv420p -shortest -strict experimental -f flv rtmp://localhost:1935/live/stream

當我使用此命令時，它會出現此錯誤。

[tcp @ 0x23f13b0] Connection to tcp://localhost:1935 failed: Connection refused
[rtmp @ 0x23f1270] Cannot open connection tcp://localhost:1935
rtmp://localhost:1935/live/stream: Connection refused

Answer 1

如果 FFmpeg 應該充當服務器，則必須添加參數-listen 1 。

ffmpeg -i 'rtsp://admin:admin123@192.168.1.42:554/stream2' {...} -f flv -listen 1 rtmp://localhost:1935/live/stream