ffmpeg seg faults

[Dieter]

FreeBSD 6.0
AMD64
port ffmpeg-0.4.9-pre1
converting mpeg2ts to dv

Ffmpeg seg faults.  (with or without the fixes I posted earlier today)

(gdb) run -hq -async 1 -i file.mpeg2ts -padcolor 000000 -padtop 18 -padbottom 14 -padleft 26 -padright 26 -s 668x448 -r 29.97 /var/tmp/file.dv
Starting program: /ro/lapp/bin/ffmpeg_g -hq -async 1 -i file.mpeg2ts -padcolor 000000 -padtop 18 -padbottom 14 -padleft 26 -padright 26 -s 668x448 -r 29.97 /var/tmp/file.dv
ffmpeg version 0.4.9-pre1, build 4718, Copyright (c) 2000-2004 Fabrice Bellard
  built on Jan  6 2006 20:19:16, gcc: 3.4.4 [FreeBSD] 20050518
Input #0, mpegts, from 'file.mpeg2ts':
  Duration: 00:09:57.3, bitrate: 9058 kb/s
  Stream #0.0[0x0]: Data: mpeg2ts, 9058 kb/s
  Stream #0.1[0x41]: Video: mpeg2video, 704x480, 29.97 fps
  Stream #0.2[0x44]: Audio: ac3, 48000 Hz, stereo, 384 kb/s
Output #0, dv, to '/var/tmp/file.dv':
  Stream #0.0: Video: dvvideo (hq), 720x480, 29.97 fps, q=2-31, 200 kb/s
  Stream #0.1: Audio: pcm_s16le, 48000 Hz, stereo, 1536 kb/s
Stream mapping:
  Stream #0.1 -> #0.0
  Stream #0.2 -> #0.1
Press [q] to stop encoding
[mpeg2video @ 0x800a440c0]ac-tex damaged at 6 7trate=28764.0kbits/s    
[mpeg2video @ 0x800a440c0]ac-tex damaged at 14 10
[mpeg2video @ 0x800a440c0]ac-tex damaged at 22 12
[mpeg2video @ 0x800a440c0]ac-tex damaged at 14 14
[mpeg2video @ 0x800a440c0]concealing 2147483647 errors
[mpeg2video @ 0x800a440c0]Warning MVs not available
[mpeg2video @ 0x800a440c0]MPEG motion vector out of boundarykbits/s    
[mpeg2video @ 0x800a440c0]ac-tex damaged at 12 3
[mpeg2video @ 0x800a440c0]ac-tex damaged at 0 19
[mpeg2video @ 0x800a440c0]MPEG motion vector out of boundary
[mpeg2video @ 0x800a440c0]MPEG motion vector out of boundary
[mpeg2video @ 0x800a440c0]00 motion_type at 7 5

Program received signal SIGSEGV, Segmentation fault.
0x00000008012af3fe in memset () from /lib/libc.so.6
(gdb) bt
#0  0x00000008012af3fe in memset () from /lib/libc.so.6
#1  0x0000000800870dc7 in ff_er_add_slice () from /usr/local/lib/libavcodec.so
#2  0x000000080085c1b5 in ff_mpeg1_find_frame_end () from /usr/local/lib/libavcodec.so
#3  0x00000008007a7a54 in avcodec_decode_video () from /usr/local/lib/libavcodec.so
#4  0x0000000000405151 in output_packet (ist=0x532100, ist_index=1, ost_table=0x706040, nb_ostreams=2, pkt=0x7fffffffe540)
    at ffmpeg.c:1125
#5  0x000000000040650c in av_encode (output_files=0x5108a0, nb_output_files=1, input_files=0x510760, nb_input_files=1, 
    stream_maps=0x510940, nb_stream_maps=0) at ffmpeg.c:1833
#6  0x000000000040a678 in main (argc=0, argv=0x7fffffffeb78) at ffmpeg.c:3917
(gdb) 



ffmpeg.c:

  1120              case CODEC_TYPE_VIDEO:
  1121                      data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2;
  1122                      /* XXX: allocate picture correctly */
  1123                      avcodec_get_frame_defaults(&picture);
  1124  
  1125                      ret = avcodec_decode_video(&ist->st->codec, 
  1126                                                 &picture, &got_picture, ptr, len);
  1127                      ist->st->quality= picture.quality;
  1128                      if (ret < 0) 
  1129                          goto fail_decode;
  1130                      if (!got_picture) {