Yes, you should use *interrupt_callback*:
https://www.ffmpeg.org/doxygen/3.0/structAVFormatContext.html#a5b37acfe4024d92ee510064e80920b40
https://www.ffmpeg.org/doxygen/3.0/structAVIOInterruptCB.html
This callback function is called repeatedly when there's a blocking
operation like av_read_frame
J
Hi,
I use avformat_open_input(), and avformat_find_stream_info() to open rtmp
stream, and use av_read_frame() to read av packet. If there is no incoming rtmp
stream, avformat_open_input() and avformat_find_stream_info() will wait
indefinitely. If incoming rtmp stream is terminated in the middle