57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
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/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef __A2DP_CODEC_SCALABLE_H__
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#define __A2DP_CODEC_SCALABLE_H__
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#include "avdtp_api.h"
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#define A2DP_SCALABLE_OCTET_NUMBER (7)
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#define A2DP_SCALABLE_VENDOR_ID 0x00000075
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#define A2DP_SCALABLE_CODEC_ID 0x0103
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//To indicate bits per sample.
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#define A2DP_SCALABLE_HQ 0x08
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#define A2DP_SCALABLE_ADD_INFO1 0x00
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#define A2DP_SCALABLE_ADD_INFO2 0x00
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#define A2DP_SCALABLE_ADD_INFO3 0x00
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#define A2DP_SCALABLE_INFO(X) (X & (A2DP_SCALABLE_HQ | A2DP_SCALABLE_ADD_INFO1 | A2DP_SCALABLE_ADD_INFO2 | A2DP_SCALABLE_ADD_INFO3))
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//To indicate Sampling Rate.
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#define A2DP_SCALABLE_SR_96000 0x80
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#define A2DP_SCALABLE_SR_32000 0x40
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#define A2DP_SCALABLE_SR_44100 0x20
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#define A2DP_SCALABLE_SR_48000 0x10
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#define A2DP_SCALABLE_SR_DATA(X) (X & (A2DP_SCALABLE_SR_96000 | A2DP_SCALABLE_SR_32000 | A2DP_SCALABLE_SR_44100 | A2DP_SCALABLE_SR_48000))
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//To indicate bits per sample.
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#define A2DP_SCALABLE_FMT_24 0x08
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#define A2DP_SCALABLE_FMT_16 0x00
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#define A2DP_SCALABLE_FMT_DATA(X) (X & (A2DP_SCALABLE_FMT_24 | A2DP_SCALABLE_FMT_16))
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extern btif_avdtp_codec_t a2dp_scalable_avdtpcodec;
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extern const unsigned char a2dp_codec_scalable_elements[];
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bt_status_t a2dp_codec_scalable_init(int index);
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __A2DP_CODEC_SCALABLE_H__ */
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