at libavformat/mpegtsenc.c:950 #1 0x000000000057057e in mpegts_write_packet_internal (s=0x19181c0, pkt=0x7fffffffd910) at libavformat/mpegtsenc.c:1327 #2 mpegts_write_packet (s=0x19181c0, pkt=0x7fffffffd910) at libavformat/mpegtsenc.c:1388 #3 0x0000000000571fe5 in write_packet ...