dst->palette_has_changed = src->palette_has_changed;
dst->sample_rate = src->sample_rate;
dst->opaque = src->opaque;
dst->palette_has_changed = src->palette_has_changed;
dst->sample_rate = src->sample_rate;
dst->opaque = src->opaque;
dst->pkt_dts = src->pkt_dts;
dst->pkt_pos = src->pkt_pos;
dst->pkt_size = src->pkt_size;
dst->pkt_dts = src->pkt_dts;
dst->pkt_pos = src->pkt_pos;
dst->pkt_size = src->pkt_size;