| Index: source/libvpx/vpxdec.c
 | 
| ===================================================================
 | 
| --- source/libvpx/vpxdec.c	(revision 232227)
 | 
| +++ source/libvpx/vpxdec.c	(working copy)
 | 
| @@ -501,6 +501,15 @@
 | 
|    unsigned int i;
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|    uint64_t     tstamp = 0;
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|  
 | 
| +  /* Check to see if we can seek before we parse any data. */
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| +  if (nestegg_track_seek(input->nestegg_ctx, input->video_track, 0)) {
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| +    fprintf(stderr,
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| +            "WARNING: Failed to guess framerate (no Cues), set to 30fps.\n");
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| +    *fps_num = 30;
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| +    *fps_den = 1;
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| +    return 0;
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| +  }
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| +
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|    /* Guess the framerate. Read up to 1 second, or 50 video packets,
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|     * whichever comes first.
 | 
|     */
 | 
| 
 |