FLV_TAG_TYPE_AUDIO 821 libavformat/flvdec.c if (type == FLV_TAG_TYPE_AUDIO) { FLV_TAG_TYPE_AUDIO 446 libavformat/flvenc.c FLV_TAG_TYPE_VIDEO : FLV_TAG_TYPE_AUDIO); FLV_TAG_TYPE_AUDIO 554 libavformat/flvenc.c avio_w8(pb, FLV_TAG_TYPE_AUDIO);