add av_sdp_create with two context
add avformat_open_input_with_interrupt
Merge branch 'new_checkliveinterrupt'
set stream name for interrupt data
free pointer interrupt data
remove leak mem
fix leak mem when set stream name for interrupt data
Merge remote-tracking branch 'remotes/origin/leak-mem2' into leak-mem… …-audio # Conflicts: # avcodec/avcodec.go
Merge branch 'leak-mem2' of https://github.com/baohavan/go-libav into… … leak-mem2