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mpegts_write_pes 回调过程分析

 mediatv 2014-11-25
Breakpoint 2, mpegts_write_pes (s=0x19181c0, st=0x1ae9060,
    payload=0x1aea440 "\377\365\310\304\377\377\377\377\377\377\377\377\377\375\305U]U\365\212),\324YE5ML\323\321=\025WmVWU\227af\026\333vW\343}xU\235z\351Nt\353V\332虱t\265I\321H~\265\245蟎a\313\346$\353\200\361I\276h\312<81\241N\242iC泞\240B\340\316\002\365\227\233I\204\312GW8b\273~\233\365\210\312G\235\064\035G;\232\245U\021X\236\324\350亍銧絓313\003\273\352P/\n\333\016\344\347#\247q\265\027\322\320S%\002\212\371\024\247dc9\243\366\354\222\\\230\067m躙235\033s\372H\261\325\316\071\370\221<A;iT\256\v(\354\277p\240\232\324\365\345V\317\377\233}\202"..., payload_size=1152, pts=0, dts=0, key=1)
    at libavformat/mpegtsenc.c:950
950     {
(gdb) bt
#0  mpegts_write_pes (s=0x19181c0, st=0x1ae9060,
    payload=0x1aea440 "\377\365\310\304\377\377\377\377\377\377\377\377\377\375\305U]U\365\212),\324YE5ML\323\321=\025WmVWU\227af\026\333vW\343}xU\235z\351Nt\353V\332虱t\265I\321H~\265\245蟎a\313\346$\353\200\361I\276h\312<81\241N\242iC泞\240B\340\316\002\365\227\233I\204\312GW8b\273~\233\365\210\312G\235\064\035G;\232\245U\021X\236\324\350亍銧絓313\003\273\352P/\n\333\016\344\347#\247q\265\027\322\320S%\002\212\371\024\247dc9\243\366\354\222\\\230\067m躙235\033s\372H\261\325\316\071\370\221<A;iT\256\v(\354\277p\240\232\324\365\345V\317\377\233}\202"..., payload_size=1152, pts=0, dts=0, key=1)
    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 (s=0x19181c0, pkt=0x7fffffffd910) at libavformat/mux.c:595
#4  0x0000000000573f09 in av_write_frame (s=0x19181c0, pkt=0x7fffffffd910) at libavformat/mux.c:651
#5  0x000000000057445f in ff_write_chained (dst=0x19181c0, dst_stream=<value optimized out>, pkt=0x7fffffffd9f0, src=0x198ad20, interleave=0) at libavformat/mux.c:992
#6  0x0000000000571fe5 in write_packet (s=0x198ad20, pkt=0x7fffffffd9f0) at libavformat/mux.c:595
#7  0x0000000000574129 in av_interleaved_write_frame (s=0x198ad20, pkt=0x0) at libavformat/mux.c:903
#8  0x000000000046d249 in write_frame (s=0x198ad20, pkt=0x7fffffffdd90, ost=0x1ae8560) at ffmpeg.c:711
#9  0x000000000046f676 in do_streamcopy (ist=0x19834a0, pkt=<value optimized out>) at ffmpeg.c:1716
#10 process_input_packet (ist=0x19834a0, pkt=<value optimized out>) at ffmpeg.c:2201
#11 0x0000000000471352 in process_input (file_index=<value optimized out>) at ffmpeg.c:3534
#12 0x0000000000472bb9 in transcode_step (argc=<value optimized out>, argv=<value optimized out>) at ffmpeg.c:3628
#13 transcode (argc=<value optimized out>, argv=<value optimized out>) at ffmpeg.c:3680
#14 main (argc=<value optimized out>, argv=<value optimized out>) at ffmpeg.c:3856

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