func: static int mov_read_ares(MOVContext *c, AVIOContext *pb, MOVAtom atom)
  
  {
  
      AVCodecContext *codec = c->fc->streams[c->fc->nb_streams-1]->codec;
  
      if (codec->codec_tag == MKTAG('A', 'V', 'i', 'n') &&
  
          codec->codec_id == AV_CODEC_ID_H264 &&
  
          atom.size > 11) {
  
          avio_skip(pb, 10);
  
          /* For AVID AVCI50, force width of 1440 to be able to select the correct SPS and PPS */
  
          if (avio_rb16(pb) == 0xd4d)
  
              codec->width = 1440;
  
          return 0;
  
      }
  
  
  
      return mov_read_avid(c, pb, atom);
  
  }
  