ffmpeg update to june 23 version which fixes mp4 crash on still frames with 3...

source/patched-ffmpeg-mt/libavformat/raw.c

 /*
  * RAW muxer and demuxer
  * Copyright (c) 2001 Fabrice Bellard
  * Copyright (c) 2005 Alex Beregszaszi
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 439 matching lines @@
 
 #if CONFIG_H263_DEMUXER
 static int h263_probe(AVProbeData *p)
 {
     uint64_t code= -1;
     int i;
     int valid_psc=0;
     int invalid_psc=0;
     int res_change=0;
     int src_fmt, last_src_fmt=-1;
+    int last_gn=0;
 
     for(i=0; i<p->buf_size; i++){
         code = (code<<8) + p->buf[i];
         if ((code & 0xfffffc0000) == 0x800000) {
             src_fmt= (code>>2)&3;
             if(   src_fmt != last_src_fmt
                && last_src_fmt>0 && last_src_fmt<6
                && src_fmt<6)
                 res_change++;
 
             if((code&0x300)==0x200 && src_fmt){
                 valid_psc++;
+                last_gn=0;
             }else
                 invalid_psc++;
             last_src_fmt= src_fmt;
+        } else if((code & 0xffff800000) == 0x800000) {
+            int gn= (code>>(23-5)) & 0x1F;
+            if(gn<last_gn){
+                invalid_psc++;
+            }else
+                last_gn= gn;
         }
     }
 //av_log(NULL, AV_LOG_ERROR, "h263_probe: psc:%d invalid:%d res_change:%d\n", valid_psc, invalid_psc, res_change);
 //h263_probe: psc:3 invalid:0 res_change:0 (1588/recent_ffmpeg_parses_mpg_incorrectly.mpg)
     if(valid_psc > 2*invalid_psc + 2*res_change + 3){
         return 50;
     }else if(valid_psc > 2*invalid_psc)
         return 25;
     return 0;
 }
@@ skipping 870 matching lines @@
        LE_DEF("uw"), CODEC_ID_PCM_U16LE)
 
 PCMDEF(u8, "PCM unsigned 8 bit format",
        "ub", CODEC_ID_PCM_U8)
 
 PCMDEF(alaw, "PCM A-law format",
        "al", CODEC_ID_PCM_ALAW)
 
 PCMDEF(mulaw, "PCM mu-law format",
        "ul", CODEC_ID_PCM_MULAW)