[FFmpeg-user] Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument

[Carl Eugen Hoyos]

RITESH MEHANDIRATTA <riteshmehandiratta <at> gmail.com> writes:

> [rtp at 0x9b15060] Only one stream supported in the RTP muxer

It appears that the rtp muxer only supports one audio 
or one video stream, not an audio and a video stream.

Carl Eugen