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60 lines
2.0 KiB
60 lines
2.0 KiB
/* |
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* Copyright (C) 2016 The Android Open Source Project |
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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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// Interface to the A2DP AAC Encoder |
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// |
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#ifndef A2DP_AAC_ENCODER_H |
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#define A2DP_AAC_ENCODER_H |
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#include "a2dp_codec_api.h" |
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#include "osi/include/time.h" |
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// Loads the A2DP AAC encoder. |
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// Return true on success, otherwise false. |
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bool A2DP_LoadEncoderAac(void); |
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// Unloads the A2DP AAC encoder. |
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void A2DP_UnloadEncoderAac(void); |
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// Initialize the A2DP AAC encoder. |
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// |p_peer_params| contains the A2DP peer information |
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// The current A2DP codec config is in |a2dp_codec_config|. |
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// |read_callback| is the callback for reading the input audio data. |
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// |enqueue_callback| is the callback for enqueueing the encoded audio data. |
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void a2dp_aac_encoder_init(const tA2DP_ENCODER_INIT_PEER_PARAMS* p_peer_params, |
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A2dpCodecConfig* a2dp_codec_config, |
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a2dp_source_read_callback_t read_callback, |
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a2dp_source_enqueue_callback_t enqueue_callback); |
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// Cleanup the A2DP AAC encoder. |
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void a2dp_aac_encoder_cleanup(void); |
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// Reset the feeding for the A2DP AAC encoder. |
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void a2dp_aac_feeding_reset(void); |
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// Flush the feeding for the A2DP AAC encoder. |
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void a2dp_aac_feeding_flush(void); |
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// Get the A2DP AAC encoder interval (in milliseconds). |
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period_ms_t a2dp_aac_get_encoder_interval_ms(void); |
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// Prepare and send A2DP AAC encoded frames. |
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// |timestamp_us| is the current timestamp (in microseconds). |
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void a2dp_aac_send_frames(uint64_t timestamp_us); |
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#endif // A2DP_AAC_ENCODER_H
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