Example #1
0
func getLayerFilter(fh *mp3agic.FrameHeader) uint32 {
	if fh.Verify() != nil {
		return 0
	}
	switch fh.Layer() {
	case mp3agic.MPEG_LAYER_1:
		return FILTER_LAYER1
	case mp3agic.MPEG_LAYER_2:
		return FILTER_LAYER2
	case mp3agic.MPEG_LAYER_3:
		return FILTER_LAYER3
	}
	return 0
}