[FFmpeg-trac] #761(avcodec:new): zzufed .avi file crashes ffmpeg_g

FFmpeg trac at avcodec.org
Thu Dec 15 03:00:42 CET 2011


#761: zzufed .avi file crashes ffmpeg_g
-------------------------------------+-------------------------------------
             Reporter:               |                     Type:  defect
  dianamuscalu                       |                 Priority:  important
               Status:  new          |                  Version:  git-
            Component:  avcodec      |  master
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 (gdb) bt
 #0  0x000000000095bbc3 in read_sbr_grid (gb=0x7fffffffbdf0,
 ch_data=0x14ba290,
     ac=<optimized out>, sbr=<optimized out>) at libavcodec/aacsbr.c:629
 #1  0x000000000095ca37 in read_sbr_channel_pair_element
 (gb=0x7fffffffbdf0,
     sbr=0x14ba230, ac=0x13c06e0) at libavcodec/aacsbr.c:971
 #2  read_sbr_data (id_aac=1, gb=0x7fffffffbdf0, sbr=0x14ba230,
 ac=0x13c06e0)
     at libavcodec/aacsbr.c:1003
 #3  ff_decode_sbr_extension (ac=0x13c06e0, sbr=0x14ba230,
     gb_host=<optimized out>, crc=<optimized out>, cnt=17, id_aac=1)
     at libavcodec/aacsbr.c:1086
 #4  0x0000000000956b48 in decode_extension_payload (elem_type=TYPE_CPE,
     che=0x149fba0, cnt=17, gb=0x7fffffffc080, ac=0x13c06e0)
     at libavcodec/aacdec.c:1729
 #5  aac_decode_frame_int (avctx=0x13a2880, data=0x13a2ee0,
     got_frame_ptr=0x7fffffffc348, gb=<optimized out>)
     at libavcodec/aacdec.c:2225
 #6  0x000000000095821e in latm_decode_frame (avctx=0x13a2880,
 out=0x13a2ee0,
     got_frame_ptr=0x7fffffffc348, avpkt=0x7fffffffc220)
     at libavcodec/aacdec.c:2569
 #7  0x00000000008799ee in avcodec_decode_audio4 (avctx=0x13a2880,
     frame=0x13a2ee0, got_frame_ptr=0x7fffffffc348, avpkt=0x7fffffffc220)
     at libavcodec/utils.c:1056
 #8  0x0000000000439fb9 in transcode_audio (got_output=0x7fffffffc348,
     pkt=0x7fffffffc220, ist=0x13d28b0) at ffmpeg.c:1749
 ---Type <return> to continue, or q <return> to quit---
 #9  output_packet (ist=<optimized out>, ost_table=0x13bfc40,
     nb_ostreams=<optimized out>, pkt=<optimized out>) at ffmpeg.c:2036
 #10 0x000000000043e151 in transcode (output_files=0x13e0d80,
     nb_output_files=1, input_files=0x1459d70, nb_input_files=0)
     at ffmpeg.c:2797
 #11 0x0000000000435ba9 in main (argc=<optimized out>, argv=0x7fffffffe678)
     at ffmpeg.c:4859
 (gdb)

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/761>
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