avconv.c:3477: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned32 by call to `new_video_stream`.

avconv.c:3447:10: Unknown value from: strcmp
3445.     av_strlcpy(oc->filename, filename, sizeof(oc->filename));
3446. 
3447.     if (!strcmp(file_oformat->name, "ffm") &&
               ^
3448.         av_strstart(filename, "http:", NULL)) {
3449.         /* special case for files sent to avserver: we get the stream

avconv.c:3477:13: Call
3475.                 }
3476.             }
3477.             NEW_STREAM(video, idx);
                  ^
3478.         }
3479. 

avconv.c:3134:1: Parameter `oc->nb_streams`
  3132. }
  3133. 
  3134. static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
        ^
  3135. {
  3136.     AVStream *st;

avconv.c:3140:11: Call
  3138.     AVCodecContext *video_enc;
  3139. 
  3140.     ost = new_output_stream(o, oc, AVMEDIA_TYPE_VIDEO);
                  ^
  3141.     st  = ost->st;
  3142.     video_enc = st->codec;

avconv.c:3016:1: <LHS trace>
3014. }
3015. 
3016. static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type)
      ^
3017. {
3018.     OutputStream *ost;

avconv.c:3016:1: Parameter `o->nb_streamid_map`
    3014. }
    3015. 
    3016. static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type)
          ^
    3017. {
    3018.     OutputStream *ost;

avconv.c:3034:18: Binary operation: ([0, +oo] - 1):unsigned32 by call to `new_video_stream` 
    3032. 
    3033.     if (oc->nb_streams - 1 < o->nb_streamid_map)
    3034.         st->id = o->streamid_map[oc->nb_streams - 1];
                           ^
    3035. 
    3036.     output_streams = grow_array(output_streams, sizeof(*output_streams), &nb_output_streams,
