> When using live555 proxy server to relay backend camera's both video > and audio channels, RTPInterface.cpp always complain send data over tcp > failed. > My Camera's Video is encoded with H264, Audio is 711-Alaw. > Camera<========TCP==========>live555ProxyServer<==========TCP=======>VLC > When changed audio codec from 711-alaw to 711-ulaw or MP2L2 or other > Codec, everything is OK.
This is surprising, because the “LIVE555 Proxy Server” should be treating a-law audio exactly the same way that it treats u-law audio. I suspect that there may be a problem in the way that your camera handles streaming of a-law audio. Have you tried connecting to the camera directly from VLC, or using “openRTSP” - i.e. Camera<========TCP==========>VLC or Camera<========TCP==========>openRTSP (with the “-t” option) ? Do you have an a-law audio WAV file (generated from your camera) that I could use for testing? Ross Finlayson Live Networks, Inc. http://www.live555.com/ _______________________________________________ live-devel mailing list live-devel@lists.live555.com http://lists.live555.com/mailman/listinfo/live-devel