ffmpeg.c:3789: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned32 by call to `new_video_stream`.

ffmpeg.c:3750:10: Unknown value from: strcmp
3748.     av_strlcpy(oc->filename, filename, sizeof(oc->filename));
3749. 
3750.     if (!strcmp(file_oformat->name, "ffm") &&
               ^
3751.         av_strstart(filename, "http:", NULL)) {
3752.         /* special case for files sent to ffserver: we get the stream

ffmpeg.c:3789:27: Call
3787.         if (data_disable)     use_data     = 0;
3788. 
3789.         if (use_video)    new_video_stream(oc, nb_output_files);
                                ^
3790.         if (use_audio)    new_audio_stream(oc, nb_output_files);
3791.         if (use_subtitle) new_subtitle_stream(oc, nb_output_files);

ffmpeg.c:3353:1: Global `nb_streamid_map`
  3351. }
  3352. 
  3353. static void new_video_stream(AVFormatContext *oc, int file_idx)
        ^
  3354. {
  3355.     AVStream *st;

ffmpeg.c:3361:10: Call
  3359.     AVCodec *codec= NULL;
  3360. 
  3361.     st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
                 ^
  3362.     if (!st) {
  3363.         fprintf(stderr, "Could not alloc stream\n");

libavformat/utils.c:2585:1: Parameter `s->nb_streams`
    2583. }
    2584. 
    2585. AVStream *av_new_stream(AVFormatContext *s, int id)
          ^
    2586. {
    2587.     AVStream *st;

ffmpeg.c:3366:11: Call
  3364.         ffmpeg_exit(1);
  3365.     }
  3366.     ost = new_output_stream(oc, file_idx);
                  ^
  3367. 
  3368.     output_codecs = grow_array(output_codecs, sizeof(*output_codecs), &nb_output_codecs, nb_output_codecs + 1);

ffmpeg.c:602:1: <LHS trace>
600. }
601. 
602. static AVOutputStream *new_output_stream(AVFormatContext *oc, int file_idx)
     ^
603. {
604.     int idx = oc->nb_streams - 1;

ffmpeg.c:602:1: Parameter `oc->nb_streams`
    600. }
    601. 
    602. static AVOutputStream *new_output_stream(AVFormatContext *oc, int file_idx)
         ^
    603. {
    604.     int idx = oc->nb_streams - 1;

ffmpeg.c:604:5: Binary operation: ([0, +oo] - 1):unsigned32 by call to `new_video_stream` 
    602. static AVOutputStream *new_output_stream(AVFormatContext *oc, int file_idx)
    603. {
    604.     int idx = oc->nb_streams - 1;
             ^
    605.     AVOutputStream *ost;
    606. 
