avserver.c:3621: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned32 by call to `avformat_open_input`.

avserver.c:3614:33: Unknown value from: strcmp
3612.             /* try to open the file */
3613.             /* open stream */
3614.             if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
                                      ^
3615.                 /* specific case : if transport stream output to RTP,
3616.                    we use a raw transport stream reader */

avserver.c:3621:24: Call
3619. 
3620.             http_log("Opening file '%s'\n", stream->feed_filename);
3621.             if ((ret = avformat_open_input(&infile, stream->feed_filename, stream->ifmt, &stream->in_opts)) < 0) {
                             ^
3622.                 http_log("Could not open '%s': %d\n", stream->feed_filename, ret);
3623.                 /* remove stream (no need to spend more time on it) */

libavformat/utils.c:605:1: Parameter `(*ps)->nb_programs`
  603. }
  604. 
  605. int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options)
       ^
  606. {
  607.     AVFormatContext *s = *ps;

libavformat/utils.c:675:5: Call
  673.     if (s->pb && !(s->flags & AVFMT_FLAG_CUSTOM_IO))
  674.         avio_close(s->pb);
  675.     avformat_free_context(s);
           ^
  676.     *ps = NULL;
  677.     return ret;

libavformat/utils.c:2645:1: <LHS trace>
2643. #endif
2644. 
2645. void avformat_free_context(AVFormatContext *s)
      ^
2646. {
2647.     int i;

libavformat/utils.c:2645:1: Parameter `s->nb_programs`
    2643. #endif
    2644. 
    2645. void avformat_free_context(AVFormatContext *s)
          ^
    2646. {
    2647.     int i;

libavformat/utils.c:2670:9: Binary operation: ([0, +oo] - 1):unsigned32 by call to `avformat_open_input` 
    2668.         av_free(st);
    2669.     }
    2670.     for(i=s->nb_programs-1; i>=0; i--) {
                  ^
    2671.         av_dict_free(&s->programs[i]->metadata);
    2672.         av_freep(&s->programs[i]->stream_index);
