Lines Matching refs:envelope
118 * @param[in] envelope envelope data for all waves in a group
120 * @param[in] reg_offset region offset for trimming envelope data
125 Atrac3pWaveEnvelope *envelope,
150 if (envelope->has_start_point) {
151 pos = (envelope->start_pos << 2) - reg_offset;
154 if (!envelope->has_stop_point ||
155 envelope->start_pos != envelope->stop_pos) {
165 if (envelope->has_stop_point) {
166 pos = (envelope->stop_pos + 1 << 2) - reg_offset;
212 /* is the visible part of the envelope non-zero? */