uint32_t layout_tag;
AVIOContext *pb = s->pb;
const MovChannelLayout *layouts = mov_channel_layout;
- if (size != 12) {
+ layout_tag = avio_rb32(pb);
+ size -= 4;
+ if (layout_tag == 0) { //< kCAFChannelLayoutTag_UseChannelDescriptions
// Channel descriptions not implemented
av_log_ask_for_sample(s, "Unimplemented container channel layout.\n");
avio_skip(pb, size);
return;
}
- layout_tag = avio_rb32(pb);
if (layout_tag == 0x10000) { //< kCAFChannelLayoutTag_UseChannelBitmap
codec->channel_layout = avio_rb32(pb);
- avio_skip(pb, 4);
+ size -= 4;
+ avio_skip(pb, size);
return;
}
while (layouts->channel_layout) {
}
if (!codec->channel_layout)
av_log(s, AV_LOG_WARNING, "Unknown container channel layout.\n");
- avio_skip(pb, 8);
+ avio_skip(pb, size);
}
void ff_mov_write_chan(AVIOContext *pb, int64_t channel_layout)