AVStream *st;
AVIOContext *pb = s->pb;
AVCodecContext *codec;
+ int ret;
ffm->packet_size = avio_rb32(pb);
- if (ffm->packet_size != FFM_PACKET_SIZE)
+ if (ffm->packet_size != FFM_PACKET_SIZE) {
+ av_log(s, AV_LOG_ERROR, "Invalid packet size %d, expected size was %d\n",
+ ffm->packet_size, FFM_PACKET_SIZE);
+ ret = AVERROR_INVALIDDATA;
goto fail;
+ }
+
ffm->write_index = avio_rb64(pb);
/* get also filesize */
if (pb->seekable) {
break;
case MKBETAG('C', 'O', 'M', 'M'):
st = avformat_new_stream(s, NULL);
- if (!st)
+ if (!st) {
+ ret = AVERROR(ENOMEM);
goto fail;
+ }
avpriv_set_pts_info(st, 64, 1, 1000000);
return 0;
fail:
ffm_close(s);
- return -1;
+ return ret;
}
static int ffm_read_header(AVFormatContext *s)