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71 lines
2.6 KiB
71 lines
2.6 KiB
/****************************************************************************** |
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* |
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* Copyright (C) 2009-2012 Broadcom Corporation |
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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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* |
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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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* |
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******************************************************************************/ |
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#ifndef BTIF_AV_CO_H |
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#define BTIF_AV_CO_H |
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#include "btif/include/btif_a2dp_source.h" |
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#include "stack/include/a2dp_codec_api.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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// Gets the A2DP peer parameters that are used to initialize the encoder. |
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// The parameters are stored in |p_peer_params|. |
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// |p_peer_params| cannot be null. |
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void bta_av_co_get_peer_params(tA2DP_ENCODER_INIT_PEER_PARAMS* p_peer_params); |
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// Gets the current A2DP encoder interface that can be used to encode and |
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// prepare A2DP packets for transmission - see |tA2DP_ENCODER_INTERFACE|. |
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// Returns the A2DP encoder interface if the current codec is setup, |
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// otherwise NULL. |
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const tA2DP_ENCODER_INTERFACE* bta_av_co_get_encoder_interface(void); |
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// Sets the user preferred codec configuration. |
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// |codec_user_config| contains the preferred codec configuration. |
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// Returns true on success, otherwise false. |
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bool bta_av_co_set_codec_user_config( |
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const btav_a2dp_codec_config_t& codec_user_config); |
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// Sets the Audio HAL selected audio feeding parameters. |
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// Those parameters are applied only to the currently selected codec. |
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// |codec_audio_config| contains the selected audio feeding configuration. |
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// Returns true on success, otherwise false. |
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bool bta_av_co_set_codec_audio_config( |
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const btav_a2dp_codec_config_t& codec_audio_config); |
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// Initializes the control block. |
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// |codec_priorities| contains the A2DP Source codec priorities to use. |
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void bta_av_co_init( |
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const std::vector<btav_a2dp_codec_config_t>& codec_priorities); |
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// Gets the initialized A2DP codecs. |
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// Returns a pointer to the |A2dpCodecs| object with the initialized A2DP |
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// codecs, or nullptr if no codecs are initialized. |
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A2dpCodecs* bta_av_get_a2dp_codecs(void); |
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// Gets the current A2DP codec. |
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// Returns a pointer to the current |A2dpCodec| if valid, otherwise nullptr. |
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A2dpCodecConfig* bta_av_get_a2dp_current_codec(void); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif // BTIF_AV_CO_H
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