91 lines
4.1 KiB
C++
91 lines
4.1 KiB
C++
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/* Copyright Statement:
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*
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* This software/firmware and related documentation ("MediaTek Software") are
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* protected under relevant copyright laws. The information contained herein
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* is confidential and proprietary to MediaTek Inc. and/or its licensors.
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* Without the prior written permission of MediaTek inc. and/or its licensors,
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* any reproduction, modification, use or disclosure of MediaTek Software,
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* and information contained herein, in whole or in part, shall be strictly
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* prohibited.
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* *
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* * MediaTek Inc. (C) 2016. All rights reserved.
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* *
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* * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
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* * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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* * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
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* * ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL
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* * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
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* * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
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* * NONINFRINGEMENT.
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* * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
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* * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
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* * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO
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* * SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER
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* * EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN
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* * FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN MEDIATEK SOFTWARE.
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* * MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES
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* * MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR
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* * OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
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* * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED
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* * HEREUNDER WILL BE, AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK
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* * SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE
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* * PAID BY RECEIVER TO MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
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* *
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* * The following software/firmware and/or related documentation ("MediaTek Software")
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* * have been modified by MediaTek Inc. All revisions are subject to any receiver's
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* * applicable license agreements with MediaTek Inc.
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* */
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#include "mtk_a2dp_sbc.h"
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#if defined(MTK_DUAL_AUDIO) && (MTK_DUAL_AUDIO == TRUE)
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extern tA2DP_SBC_CIE a2dp_sbc_source_caps;
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extern tA2DP_SBC_CIE a2dp_sbc_sink_caps;
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extern tA2DP_SBC_CIE a2dp_sbc_default_config;
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const tA2DP_SBC_CIE* select_a2dp_audio_caps(bool is_source, bt_a2dp_dual_mode_type_t dualmode) {
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const tA2DP_SBC_CIE* p_a2dp_sbc_caps =
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(is_source) ? &a2dp_sbc_source_caps : &a2dp_sbc_sink_caps;
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if (BT_A2DP_DUAL_MODE_SAME_AUDIO_TYPE == dualmode) {
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//dual mode 1-same audio
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p_a2dp_sbc_caps =
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(is_source) ? &dual_mode_sameaudio_a2dp_sbc_source_caps: &a2dp_sbc_sink_caps;
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//dual mode 2-Left Right channel
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} else if (BT_A2DP_DUAL_MODE_LR_CHANNEL_TYPE == dualmode) {
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p_a2dp_sbc_caps =
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(is_source) ? &dual_mode_LR_a2dp_sbc_source_caps: &a2dp_sbc_sink_caps;
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}
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return p_a2dp_sbc_caps;
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}
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uint8_t select_a2dp_audio_freq(bool isdualmode) {
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if (isdualmode)
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return dual_mode_LR_a2dp_sbc_source_caps.samp_freq;
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else
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return a2dp_sbc_default_config.samp_freq;
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}
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btav_a2dp_codec_config_t* select_a2dp_audio_ch(bool is_source, bt_a2dp_dual_mode_type_t dualmode,
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btav_a2dp_codec_config_t config) {
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//btav_a2dp_codec_config_t temp_config = config;
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btav_a2dp_codec_config_t* temp_config = &config;
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if (!is_source) return temp_config;
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if (BT_A2DP_DUAL_MODE_SAME_AUDIO_TYPE == dualmode) {
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temp_config->channel_mode = BTAV_A2DP_CODEC_CHANNEL_MODE_STEREO;
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} else if (BT_A2DP_DUAL_MODE_LR_CHANNEL_TYPE == dualmode) {
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temp_config->channel_mode = BTAV_A2DP_CODEC_CHANNEL_MODE_MONO;
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}
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return temp_config;
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}
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uint8_t select_a2dp_best_ch(bool isdualmode) {
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if (isdualmode)
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return dual_mode_LR_a2dp_sbc_source_caps.ch_mode;
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else
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return a2dp_sbc_default_config.ch_mode;
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}
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#endif
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