f360fe5b3e
1. Modified symbol names of A2DP sink APIs include: - esp_a2d_data_cb_t --> esp_a2d_sink_data_cb_t - esp_a2d_register_data_callback --> esp_a2d_sink_register_data_callback
172 lines
6.1 KiB
C
172 lines
6.1 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __BTC_AV_CO_H__
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#define __BTC_AV_CO_H__
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#include "btc_a2dp.h"
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#if (BTA_AV_INCLUDED == TRUE)
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/*******************************************************************************
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** Constants & Macros
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********************************************************************************/
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enum {
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BTC_SV_AV_AA_SBC_INDEX = 0,
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BTC_SV_AV_AA_SBC_SINK_INDEX,
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BTC_SV_AV_AA_SEP_INDEX /* Last index */
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};
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/*******************************************************************************
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** Functions
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********************************************************************************/
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/*******************************************************************************
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**
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** Function bta_av_co_cp_is_active
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**
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** Description Get the current configuration of content protection
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**
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** Returns TRUE if the current streaming has CP, FALSE otherwise
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**
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*******************************************************************************/
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BOOLEAN bta_av_co_cp_is_active(void);
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/*******************************************************************************
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**
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** Function bta_av_co_cp_get_flag
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**
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** Description Get content protection flag
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** BTA_AV_CP_SCMS_COPY_NEVER
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** BTA_AV_CP_SCMS_COPY_ONCE
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** BTA_AV_CP_SCMS_COPY_FREE
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**
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** Returns The current flag value
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**
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*******************************************************************************/
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UINT8 bta_av_co_cp_get_flag(void);
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/*******************************************************************************
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**
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** Function bta_av_co_cp_set_flag
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**
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** Description Set content protection flag
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** BTA_AV_CP_SCMS_COPY_NEVER
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** BTA_AV_CP_SCMS_COPY_ONCE
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** BTA_AV_CP_SCMS_COPY_FREE
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**
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** Returns TRUE if setting the SCMS flag is supported else FALSE
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**
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*******************************************************************************/
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BOOLEAN bta_av_co_cp_set_flag(UINT8 cp_flag);
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/*******************************************************************************
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**
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** Function bta_av_co_audio_codec_reset
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**
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** Description Reset the current codec configuration
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**
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** Returns void
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**
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*******************************************************************************/
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void bta_av_co_audio_codec_reset(void);
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/*******************************************************************************
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**
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** Function bta_av_co_audio_codec_supported
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**
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** Description Check if all opened connections are compatible with a codec
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** configuration
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**
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** Returns TRUE if all opened devices support this codec, FALSE otherwise
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**
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*******************************************************************************/
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BOOLEAN bta_av_co_audio_codec_supported(tBTC_AV_STATUS *p_status);
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/*******************************************************************************
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**
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** Function bta_av_co_audio_set_codec
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**
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** Description Set the current codec configuration from the feeding type.
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** This function is starting to modify the configuration, it
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** should be protected.
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**
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** Returns TRUE if successful, FALSE otherwise
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**
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*******************************************************************************/
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BOOLEAN bta_av_co_audio_set_codec(const tBTC_AV_MEDIA_FEEDINGS *p_feeding, tBTC_AV_STATUS *p_status);
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/*******************************************************************************
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**
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** Function bta_av_co_audio_get_sbc_config
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**
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** Description Retrieves the SBC codec configuration. If the codec in use
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** is not SBC, return the default SBC codec configuration.
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**
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** Returns TRUE if codec is SBC, FALSE otherwise
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**
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*******************************************************************************/
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BOOLEAN bta_av_co_audio_get_sbc_config(tA2D_SBC_CIE *p_sbc_config, UINT16 *p_minmtu);
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/*******************************************************************************
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**
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** Function bta_av_co_audio_discard_config
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**
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** Description Discard the codec configuration of a connection
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**
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** Returns Nothing
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**
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*******************************************************************************/
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void bta_av_co_audio_discard_config(tBTA_AV_HNDL hndl);
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/*******************************************************************************
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**
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** Function bta_av_co_init
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**
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** Description Initialization
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**
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** Returns Nothing
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**
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*******************************************************************************/
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void bta_av_co_init(void);
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/*******************************************************************************
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**
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** Function bta_av_co_peer_cp_supported
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**
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** Description Checks if the peer supports CP
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**
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** Returns TRUE if the peer supports CP
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**
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*******************************************************************************/
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BOOLEAN bta_av_co_peer_cp_supported(tBTA_AV_HNDL hndl);
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/*******************************************************************************
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**
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** Function bta_av_co_get_remote_bitpool_pref
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**
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** Description Check if remote side did a setconfig within the limits
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** of our exported bitpool range. If set we will set the
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** remote preference.
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**
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** Returns TRUE if config set, FALSE otherwize
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**
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*******************************************************************************/
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BOOLEAN bta_av_co_get_remote_bitpool_pref(UINT8 *min, UINT8 *max);
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#endif ///BTA_AV_INCLUDED == TRUE
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#endif
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