1 /* 2 * Copyright 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 // 18 // Interface to the A2DP Opus Decoder 19 // 20 21 #ifndef A2DP_VENDOR_OPUS_DECODER_H 22 #define A2DP_VENDOR_OPUS_DECODER_H 23 24 #include "a2dp_codec_api.h" 25 26 // Initialize the A2DP Opus decoder. 27 bool a2dp_vendor_opus_decoder_init(decoded_data_callback_t decode_callback); 28 29 // Cleanup the A2DP Opus decoder. 30 void a2dp_vendor_opus_decoder_cleanup(void); 31 32 // Decodes |p_buf|. Calls |decode_callback| passed into 33 // |a2dp_vendor_opus_decoder_init| if decoded frames are available. 34 bool a2dp_vendor_opus_decoder_decode_packet(BT_HDR* p_buf); 35 36 // Start the A2DP Opus decoder. 37 void a2dp_vendor_opus_decoder_start(void); 38 39 // Suspend the A2DP Opus decoder. 40 void a2dp_vendor_opus_decoder_suspend(void); 41 42 // A2DP Opus decoder configuration. 43 void a2dp_vendor_opus_decoder_configure(const uint8_t* p_codec_info); 44 45 #endif // A2DP_VENDOR_OPUS_DECODER_H 46