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Lines Matching refs:delta

119 adjust_level(int level, int delta)
121 	if (level > (AUDIO_MAX_GAIN - delta))
124 	if (delta < 0 && level < (AUDIO_MIN_GAIN + (-delta)))
127 	return level + delta;
137 	int i, delta;
152 		if (info->un.v.delta != 0) {
153 			delta = right ? info->un.v.delta : -info->un.v.delta;
155 			/* delta is 0 in qemu with sb(4) */
156 			delta = right ? 16 : -16;
162 		if (delta < 16)
163 			delta *= 2;
166 			*level = (unsigned char)adjust_level(*level, delta);
170 				*level = (unsigned char)adjust_level(*level, delta);