return 0;
}
+static int xmv_read_close(AVFormatContext *s)
+{
+ XMVDemuxContext *xmv = s->priv_data;
+
+ av_free(xmv->audio);
+ av_free(xmv->audio_tracks);
+
+ return 0;
+}
+
static int xmv_read_header(AVFormatContext *s)
{
XMVDemuxContext *xmv = s->priv_data;
uint32_t file_version;
uint32_t this_packet_size;
uint16_t audio_track;
+ int ret;
avio_skip(pb, 4); /* Next packet size */
av_log(s, AV_LOG_WARNING, "Unsupported 5.1 ADPCM audio stream "
"(0x%04X)\n", track->flags);
+ if (!track->channels || !track->sample_rate) {
+ av_log(s, AV_LOG_ERROR, "Invalid parameters for audio track %d.\n",
+ audio_track);
+ ret = AVERROR_INVALIDDATA;
+ goto fail;
+ }
+
ast = avformat_new_stream(s, NULL);
if (!ast)
return AVERROR(ENOMEM);
xmv->stream_count = xmv->audio_track_count + 1;
return 0;
+
+fail:
+ xmv_read_close(s);
+ return ret;
}
static void xmv_read_extradata(uint8_t *extradata, AVIOContext *pb)
return 0;
}
-static int xmv_read_close(AVFormatContext *s)
-{
- XMVDemuxContext *xmv = s->priv_data;
-
- av_free(xmv->audio);
- av_free(xmv->audio_tracks);
-
- return 0;
-}
-
AVInputFormat ff_xmv_demuxer = {
.name = "xmv",
.long_name = NULL_IF_CONFIG_SMALL("Microsoft XMV"),