FreeBSD kernel sound device code
matrix_map.h
Go to the documentation of this file.
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2009 Ariff Abdullah <ariff@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SND_MATRIX_MAP_H_
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#define _SND_MATRIX_MAP_H_
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/*
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* Standard matrix maps:
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*
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* struct pcmchan_matrix {
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* .id = Matrix identity (see matrix.h). Custom defined should use
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* one of SND_CHN_MATRIX_MISC (for whatever purposes) or
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* SND_CHN_MATRIX_DRV (hardware driver).
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* .channels = Total number of channels, including whatever 'extended'
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* (the X.ext notions, mostly LFE).
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* .ext = Total number of extended channels (LFE).
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* .map = {
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* Sequences of channel type and interleave structure.
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* [interleave offset] = {
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* .type = channel type (see matrix.h).
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* .members = Masks of channels that is acceptable as a
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* member of this channel type.
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* },
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* [total channels] = {
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* .type = Maximum channels marker (SND_CHN_T_MAX).
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* .members = 0 (no channels allowed here).
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* },
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* },
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* .mask = Mask of channels that exist in this map.
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* .offset = {
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* channel offset that directly translate to the above interleave
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* offset according to SND_CHN_T_* definitions.
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* }
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* };
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*
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* Rule of thumb: Avoid using SND_CHN_T_* that is marked with XXX (matrix.h),
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* or be prepared for the horror to come.
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*
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*/
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#define SND_CHN_MATRIX_MAP_1_0 { \
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.id = SND_CHN_MATRIX_1_0, \
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.channels = 1, \
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.ext = 0, \
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.map = { \
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/* Mono, center, etc. */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
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SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF | \
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SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
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SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL | \
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SND_CHN_T_MASK_SR \
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}, \
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[1] = { \
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.type = SND_CHN_T_MAX, \
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.members = 0 \
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} \
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}, \
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.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
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SND_CHN_T_MASK_FC, \
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.offset = { 0, 0, 0, 0, 0, 0, -1, -1, 0, \
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0, 0, -1, -1, -1, -1, -1, -1, -1 } \
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}
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#define SND_CHN_MATRIX_MAP_2_0 { \
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.id = SND_CHN_MATRIX_2_0, \
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.channels = 2, \
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.ext = 0, \
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.map = { \
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/* Left */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL | \
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SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL \
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}, \
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/* Right */
\
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[1] = { \
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.type = SND_CHN_T_FR, \
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.members = \
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SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BR | \
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SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SR \
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}, \
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[2] = { \
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.type = SND_CHN_T_MAX, \
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.members = 0 \
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} \
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}, \
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.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR, \
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.offset = { 0, 1, -1, -1, -1, -1, -1, -1, -1, \
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-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
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}
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#define SND_CHN_MATRIX_MAP_2_1 { \
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.id = SND_CHN_MATRIX_2_1, \
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.channels = 3, \
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.ext = 1, \
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.map = { \
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/* Left */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC | \
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SND_CHN_T_MASK_SL \
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}, \
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/* Right */
\
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[1] = { \
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.type = SND_CHN_T_FR, \
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.members = \
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SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC | \
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SND_CHN_T_MASK_SR \
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}, \
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/* LFE */
\
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[2] = { \
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.type = SND_CHN_T_LF, \
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.members = SND_CHN_T_MASK_LF \
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}, \
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[3] = { \
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.type = SND_CHN_T_MAX, \
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.members = 0 \
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} \
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}, \
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.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
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SND_CHN_T_MASK_LF, \
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.offset = { 0, 1, -1, 2, -1, -1, -1, -1, -1, \
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-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
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}
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#define SND_CHN_MATRIX_MAP_3_0 {
/* 3 channels default */
\
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.id = SND_CHN_MATRIX_3_0, \
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.channels = 3, \
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.ext = 0, \
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.map = { \
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/* Left */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_SL \
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}, \
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/* Right */
\
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[1] = { \
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.type = SND_CHN_T_FR, \
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.members = \
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SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_SR \
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}, \
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/* Rear Center */
\
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[2] = { \
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.type = SND_CHN_T_BC, \
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.members = \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL | \
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SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC | \
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SND_CHN_T_MASK_SL | SND_CHN_T_MASK_SR \
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}, \
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[3] = { \
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.type = SND_CHN_T_MAX, \
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.members = 0 \
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} \
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}, \
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.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
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SND_CHN_T_MASK_BC, \
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.offset = { 0, 1, -1, -1, -1, -1, -1, -1, 2, \
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-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
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}
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#define SND_CHN_MATRIX_MAP_3_1 { \
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.id = SND_CHN_MATRIX_3_1, \
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.channels = 4, \
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.ext = 1, \
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.map = { \
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/* Left */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_SL \
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}, \
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/* Right */
\
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[1] = { \
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.type = SND_CHN_T_FR, \
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.members = \
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SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_SR \
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}, \
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/* LFE */
\
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[2] = { \
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.type = SND_CHN_T_LF, \
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.members = SND_CHN_T_MASK_LF \
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}, \
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/* Rear Center */
\
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[3] = { \
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.type = SND_CHN_T_BC, \
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.members = \
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SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
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SND_CHN_T_MASK_BC | \
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SND_CHN_T_MASK_SL | SND_CHN_T_MASK_SR \
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}, \
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[4] = { \
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.type = SND_CHN_T_MAX, \
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.members = 0 \
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} \
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}, \
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.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BC, \
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.offset = { 0, 1, -1, 2, -1, -1, -1, -1, 3, \
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-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
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}
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#define SND_CHN_MATRIX_MAP_4_0 { \
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.id = SND_CHN_MATRIX_4_0, \
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.channels = 4, \
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.ext = 0, \
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.map = { \
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/* Left */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_SL \
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}, \
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/* Right */
\
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[1] = { \
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.type = SND_CHN_T_FR, \
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.members = \
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SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_SR \
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}, \
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/* Rear Left */
\
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[2] = { \
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.type = SND_CHN_T_BL, \
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.members = \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL | \
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SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL \
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}, \
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/* Rear Right */
\
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[3] = { \
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.type = SND_CHN_T_BR, \
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.members = \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BR | \
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SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SR \
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}, \
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[4] = { \
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.type = SND_CHN_T_MAX, \
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.members = 0 \
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} \
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}, \
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.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
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SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR, \
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.offset = { 0, 1, -1, -1, 2, 3, -1, -1, -1, \
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-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
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}
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#define SND_CHN_MATRIX_MAP_4_1 { \
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.id = SND_CHN_MATRIX_4_1, \
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.channels = 5, \
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.ext = 1, \
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.map = { \
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/* Left */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_SL \
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}, \
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/* Right */
\
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[1] = { \
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.type = SND_CHN_T_FR, \
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.members = \
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SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC | \
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SND_CHN_T_MASK_SR \
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}, \
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/* Rear Left */
\
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[2] = { \
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.type = SND_CHN_T_BL, \
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.members = \
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SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC | \
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SND_CHN_T_MASK_SL \
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}, \
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/* Rear Right */
\
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[3] = { \
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.type = SND_CHN_T_BR, \
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.members = \
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SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC | \
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SND_CHN_T_MASK_SR \
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}, \
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/* LFE */
\
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[4] = { \
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.type = SND_CHN_T_LF, \
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.members = SND_CHN_T_MASK_LF \
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}, \
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[5] = { \
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.type = SND_CHN_T_MAX, \
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.members = 0 \
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} \
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}, \
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.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
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SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
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SND_CHN_T_MASK_LF, \
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.offset = { 0, 1, -1, 4, 2, 3, -1, -1, -1, \
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-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
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}
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#define SND_CHN_MATRIX_MAP_5_0 {
/* 5 channels default */
\
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.id = SND_CHN_MATRIX_5_0, \
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.channels = 5, \
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.ext = 0, \
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.map = { \
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/* Left */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_LF | \
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SND_CHN_T_MASK_SL \
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}, \
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/* Right */
\
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[1] = { \
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.type = SND_CHN_T_FR, \
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.members = \
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SND_CHN_T_MASK_FR | SND_CHN_T_MASK_LF | \
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SND_CHN_T_MASK_SR \
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}, \
356
/* Rear Left */
\
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[2] = { \
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.type = SND_CHN_T_BL, \
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.members = \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL | \
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SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL \
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}, \
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/* Rear Right */
\
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[3] = { \
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.type = SND_CHN_T_BR, \
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.members = \
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SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BR | \
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SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SR \
369
}, \
370
/* Center */
\
371
[4] = { \
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.type = SND_CHN_T_FC, \
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.members = SND_CHN_T_MASK_FC \
374
}, \
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[5] = { \
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.type = SND_CHN_T_MAX, \
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.members = 0 \
378
} \
379
}, \
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.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
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SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
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SND_CHN_T_MASK_FC, \
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.offset = { 0, 1, 4, -1, 2, 3, -1, -1, -1, \
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-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
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}
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#define SND_CHN_MATRIX_MAP_5_1 {
/* 6 channels default */
\
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.id = SND_CHN_MATRIX_5_1, \
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.channels = 6, \
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.ext = 1, \
391
.map = { \
392
/* Left */
\
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[0] = { \
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.type = SND_CHN_T_FL, \
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.members = \
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SND_CHN_T_MASK_FL | SND_CHN_T_MASK_SL \
397
}, \
398
/* Right */
\
399
[1] = { \
400
.type = SND_CHN_T_FR, \
401
.members = \
402
SND_CHN_T_MASK_FR | SND_CHN_T_MASK_SR \
403
}, \
404
/* Rear Left */
\
405
[2] = { \
406
.type = SND_CHN_T_BL, \
407
.members = \
408
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC | \
409
SND_CHN_T_MASK_SL \
410
}, \
411
/* Rear Right */
\
412
[3] = { \
413
.type = SND_CHN_T_BR, \
414
.members = \
415
SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC | \
416
SND_CHN_T_MASK_SR \
417
}, \
418
/* Center */
\
419
[4] = { \
420
.type = SND_CHN_T_FC, \
421
.members = SND_CHN_T_MASK_FC \
422
}, \
423
/* LFE */
\
424
[5] = { \
425
.type = SND_CHN_T_LF, \
426
.members = SND_CHN_T_MASK_LF \
427
}, \
428
[6] = { \
429
.type = SND_CHN_T_MAX, \
430
.members = 0 \
431
} \
432
}, \
433
.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
434
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
435
SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF, \
436
.offset = { 0, 1, 4, 5, 2, 3, -1, -1, -1, \
437
-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
438
}
439
440
#define SND_CHN_MATRIX_MAP_6_0 { \
441
.id = SND_CHN_MATRIX_6_0, \
442
.channels = 6, \
443
.ext = 0, \
444
.map = { \
445
/* Left */
\
446
[0] = { \
447
.type = SND_CHN_T_FL, \
448
.members = \
449
SND_CHN_T_MASK_FL | SND_CHN_T_MASK_LF | \
450
SND_CHN_T_MASK_SL \
451
}, \
452
/* Right */
\
453
[1] = { \
454
.type = SND_CHN_T_FR, \
455
.members = \
456
SND_CHN_T_MASK_FR | SND_CHN_T_MASK_LF | \
457
SND_CHN_T_MASK_SR \
458
}, \
459
/* Rear Left */
\
460
[2] = { \
461
.type = SND_CHN_T_BL, \
462
.members = \
463
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_LF | \
464
SND_CHN_T_MASK_SL \
465
}, \
466
/* Rear Right */
\
467
[3] = { \
468
.type = SND_CHN_T_BR, \
469
.members = \
470
SND_CHN_T_MASK_BR | SND_CHN_T_MASK_LF | \
471
SND_CHN_T_MASK_SR \
472
}, \
473
/* Center */
\
474
[4] = { \
475
.type = SND_CHN_T_FC, \
476
.members = SND_CHN_T_MASK_FC \
477
}, \
478
/* Rear Center */
\
479
[5] = { \
480
.type = SND_CHN_T_BC, \
481
.members = SND_CHN_T_MASK_BC \
482
}, \
483
[6] = { \
484
.type = SND_CHN_T_MAX, \
485
.members = 0 \
486
} \
487
}, \
488
.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
489
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
490
SND_CHN_T_MASK_FC | SND_CHN_T_MASK_BC, \
491
.offset = { 0, 1, 4, -1, 2, 3, -1, -1, 5, \
492
-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
493
}
494
495
#define SND_CHN_MATRIX_MAP_6_1 { \
496
.id = SND_CHN_MATRIX_6_1, \
497
.channels = 7, \
498
.ext = 1, \
499
.map = { \
500
/* Left */
\
501
[0] = { \
502
.type = SND_CHN_T_FL, \
503
.members = \
504
SND_CHN_T_MASK_FL | SND_CHN_T_MASK_SL \
505
}, \
506
/* Right */
\
507
[1] = { \
508
.type = SND_CHN_T_FR, \
509
.members = \
510
SND_CHN_T_MASK_FR | SND_CHN_T_MASK_SR \
511
}, \
512
/* Rear Left */
\
513
[2] = { \
514
.type = SND_CHN_T_BL, \
515
.members = \
516
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_SL \
517
}, \
518
/* Rear Right */
\
519
[3] = { \
520
.type = SND_CHN_T_BR, \
521
.members = \
522
SND_CHN_T_MASK_BR | SND_CHN_T_MASK_SR \
523
}, \
524
/* Center */
\
525
[4] = { \
526
.type = SND_CHN_T_FC, \
527
.members = SND_CHN_T_MASK_FC \
528
}, \
529
/* LFE */
\
530
[5] = { \
531
.type = SND_CHN_T_LF, \
532
.members = SND_CHN_T_MASK_LF \
533
}, \
534
/* Rear Center */
\
535
[6] = { \
536
.type = SND_CHN_T_BC, \
537
.members = SND_CHN_T_MASK_BC \
538
}, \
539
[7] = { \
540
.type = SND_CHN_T_MAX, \
541
.members = 0 \
542
} \
543
}, \
544
.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
545
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
546
SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF | \
547
SND_CHN_T_MASK_BC, \
548
.offset = { 0, 1, 4, 5, 2, 3, -1, -1, 6, \
549
-1, -1, -1, -1, -1, -1, -1, -1, -1 } \
550
}
551
552
#define SND_CHN_MATRIX_MAP_7_0 { \
553
.id = SND_CHN_MATRIX_7_0, \
554
.channels = 7, \
555
.ext = 0, \
556
.map = { \
557
/* Left */
\
558
[0] = { \
559
.type = SND_CHN_T_FL, \
560
.members = \
561
SND_CHN_T_MASK_FL | SND_CHN_T_MASK_LF \
562
}, \
563
/* Right */
\
564
[1] = { \
565
.type = SND_CHN_T_FR, \
566
.members = \
567
SND_CHN_T_MASK_FR | SND_CHN_T_MASK_LF \
568
}, \
569
/* Rear Left */
\
570
[2] = { \
571
.type = SND_CHN_T_BL, \
572
.members = \
573
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC | \
574
SND_CHN_T_MASK_LF \
575
}, \
576
/* Rear Right */
\
577
[3] = { \
578
.type = SND_CHN_T_BR, \
579
.members = \
580
SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC | \
581
SND_CHN_T_MASK_LF \
582
}, \
583
/* Center */
\
584
[4] = { \
585
.type = SND_CHN_T_FC, \
586
.members = \
587
SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF \
588
}, \
589
/* Side Left */
\
590
[5] = { \
591
.type = SND_CHN_T_SL, \
592
.members = \
593
SND_CHN_T_MASK_SL | SND_CHN_T_MASK_LF \
594
}, \
595
/* Side Right */
\
596
[6] = { \
597
.type = SND_CHN_T_SR, \
598
.members = \
599
SND_CHN_T_MASK_SR | SND_CHN_T_MASK_LF \
600
}, \
601
[7] = { \
602
.type = SND_CHN_T_MAX, \
603
.members = 0 \
604
} \
605
}, \
606
.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
607
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
608
SND_CHN_T_MASK_FC | \
609
SND_CHN_T_MASK_SL | SND_CHN_T_MASK_SR, \
610
.offset = { 0, 1, 4, -1, 2, 3, -1, -1, -1, \
611
5, 6, -1, -1, -1, -1, -1, -1, -1 } \
612
}
613
614
#define SND_CHN_MATRIX_MAP_7_1 { \
615
.id = SND_CHN_MATRIX_7_1, \
616
.channels = 8, \
617
.ext = 1, \
618
.map = { \
619
/* Left */
\
620
[0] = { \
621
.type = SND_CHN_T_FL, \
622
.members = SND_CHN_T_MASK_FL \
623
}, \
624
/* Right */
\
625
[1] = { \
626
.type = SND_CHN_T_FR, \
627
.members = SND_CHN_T_MASK_FR \
628
}, \
629
/* Rear Left */
\
630
[2] = { \
631
.type = SND_CHN_T_BL, \
632
.members = \
633
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC \
634
}, \
635
/* Rear Right */
\
636
[3] = { \
637
.type = SND_CHN_T_BR, \
638
.members = \
639
SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC \
640
}, \
641
/* Center */
\
642
[4] = { \
643
.type = SND_CHN_T_FC, \
644
.members = SND_CHN_T_MASK_FC \
645
}, \
646
/* LFE */
\
647
[5] = { \
648
.type = SND_CHN_T_LF, \
649
.members = SND_CHN_T_MASK_LF \
650
}, \
651
/* Side Left */
\
652
[6] = { \
653
.type = SND_CHN_T_SL, \
654
.members = SND_CHN_T_MASK_SL \
655
}, \
656
/* Side Right */
\
657
[7] = { \
658
.type = SND_CHN_T_SR, \
659
.members = SND_CHN_T_MASK_SR \
660
}, \
661
[8] = { \
662
.type = SND_CHN_T_MAX, \
663
.members = 0 \
664
} \
665
}, \
666
.mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR | \
667
SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR | \
668
SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF | \
669
SND_CHN_T_MASK_SL | SND_CHN_T_MASK_SR, \
670
.offset = { 0, 1, 4, 5, 2, 3, -1, -1, -1, \
671
6, 7, -1, -1, -1, -1, -1, -1, -1 } \
672
}
673
674
#endif
/* !_SND_MATRIX_MAP_H_ */
dev
sound
pcm
matrix_map.h
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1.9.3 1.9.3