| /****************************************************************************** |
| * |
| * Copyright (C) 2015 Broadcom Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| #include "base/logging.h" |
| |
| #include "device/include/esco_parameters.h" |
| |
| static const enh_esco_params_t default_esco_parameters[ESCO_NUM_CODECS] = { |
| // CVSD |
| {.transmit_bandwidth = TXRX_64KBITS_RATE, |
| .receive_bandwidth = TXRX_64KBITS_RATE, |
| .transmit_coding_format = {.coding_format = ESCO_CODING_FORMAT_CVSD, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .receive_coding_format = {.coding_format = ESCO_CODING_FORMAT_CVSD, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .transmit_codec_frame_size = 60, |
| .receive_codec_frame_size = 60, |
| .input_bandwidth = INPUT_OUTPUT_64K_RATE, |
| .output_bandwidth = INPUT_OUTPUT_64K_RATE, |
| .input_coding_format = {.coding_format = ESCO_CODING_FORMAT_LINEAR, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .output_coding_format = {.coding_format = ESCO_CODING_FORMAT_LINEAR, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .input_coded_data_size = 16, |
| .output_coded_data_size = 16, |
| .input_pcm_data_format = ESCO_PCM_DATA_FORMAT_2_COMP, |
| .output_pcm_data_format = ESCO_PCM_DATA_FORMAT_2_COMP, |
| .input_pcm_payload_msb_position = 0, |
| .output_pcm_payload_msb_position = 0, |
| .input_data_path = ESCO_DATA_PATH_PCM, |
| .output_data_path = ESCO_DATA_PATH_PCM, |
| .input_transport_unit_size = 0x00, |
| .output_transport_unit_size = 0x00, |
| #if (BTA_HFP_VERSION >= HFP_VERSION_1_7) |
| .max_latency_ms = 12, |
| #else |
| .max_latency_ms = 10, |
| #endif |
| |
| .packet_types = |
| (ESCO_PKT_TYPES_MASK_HV1 | ESCO_PKT_TYPES_MASK_HV2 | |
| ESCO_PKT_TYPES_MASK_HV3 | ESCO_PKT_TYPES_MASK_EV3 | |
| ESCO_PKT_TYPES_MASK_EV4 | ESCO_PKT_TYPES_MASK_EV5 | |
| ESCO_PKT_TYPES_MASK_NO_3_EV3 | ESCO_PKT_TYPES_MASK_NO_2_EV5 | |
| ESCO_PKT_TYPES_MASK_NO_3_EV5), |
| #if (BTA_HFP_VERSION >= HFP_VERSION_1_7) |
| .retransmission_effort = ESCO_RETRANSMISSION_QUALITY |
| #else |
| .retransmission_effort = ESCO_RETRANSMISSION_POWER |
| #endif |
| |
| }, |
| // mSBC T1 |
| {.transmit_bandwidth = TXRX_64KBITS_RATE, |
| .receive_bandwidth = TXRX_64KBITS_RATE, |
| .transmit_coding_format = {.coding_format = ESCO_CODING_FORMAT_MSBC, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .receive_coding_format = {.coding_format = ESCO_CODING_FORMAT_MSBC, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .transmit_codec_frame_size = 60, |
| .receive_codec_frame_size = 60, |
| .input_bandwidth = INPUT_OUTPUT_128K_RATE, |
| .output_bandwidth = INPUT_OUTPUT_128K_RATE, |
| .input_coding_format = {.coding_format = ESCO_CODING_FORMAT_LINEAR, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .output_coding_format = {.coding_format = ESCO_CODING_FORMAT_LINEAR, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .input_coded_data_size = 16, |
| .output_coded_data_size = 16, |
| .input_pcm_data_format = ESCO_PCM_DATA_FORMAT_2_COMP, |
| .output_pcm_data_format = ESCO_PCM_DATA_FORMAT_2_COMP, |
| .input_pcm_payload_msb_position = 0, |
| .output_pcm_payload_msb_position = 0, |
| .input_data_path = ESCO_DATA_PATH_PCM, |
| .output_data_path = ESCO_DATA_PATH_PCM, |
| .input_transport_unit_size = 0x00, |
| .output_transport_unit_size = 0x00, |
| .max_latency_ms = 8, |
| .packet_types = |
| (ESCO_PKT_TYPES_MASK_EV3 | ESCO_PKT_TYPES_MASK_NO_3_EV3 | |
| ESCO_PKT_TYPES_MASK_NO_2_EV5 | ESCO_PKT_TYPES_MASK_NO_3_EV5 | |
| ESCO_PKT_TYPES_MASK_NO_2_EV3), |
| .retransmission_effort = ESCO_RETRANSMISSION_QUALITY}, |
| // mSBC T2 |
| {.transmit_bandwidth = TXRX_64KBITS_RATE, |
| .receive_bandwidth = TXRX_64KBITS_RATE, |
| .transmit_coding_format = {.coding_format = ESCO_CODING_FORMAT_MSBC, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .receive_coding_format = {.coding_format = ESCO_CODING_FORMAT_MSBC, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .transmit_codec_frame_size = 60, |
| .receive_codec_frame_size = 60, |
| .input_bandwidth = INPUT_OUTPUT_128K_RATE, |
| .output_bandwidth = INPUT_OUTPUT_128K_RATE, |
| .input_coding_format = {.coding_format = ESCO_CODING_FORMAT_LINEAR, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .output_coding_format = {.coding_format = ESCO_CODING_FORMAT_LINEAR, |
| .company_id = 0x0000, |
| .vendor_specific_codec_id = 0x0000}, |
| .input_coded_data_size = 16, |
| .output_coded_data_size = 16, |
| .input_pcm_data_format = ESCO_PCM_DATA_FORMAT_2_COMP, |
| .output_pcm_data_format = ESCO_PCM_DATA_FORMAT_2_COMP, |
| .input_pcm_payload_msb_position = 0, |
| .output_pcm_payload_msb_position = 0, |
| .input_data_path = ESCO_DATA_PATH_PCM, |
| .output_data_path = ESCO_DATA_PATH_PCM, |
| .input_transport_unit_size = 0x00, |
| .output_transport_unit_size = 0x00, |
| .max_latency_ms = 13, |
| .packet_types = |
| (ESCO_PKT_TYPES_MASK_EV3 | ESCO_PKT_TYPES_MASK_NO_3_EV3 | |
| ESCO_PKT_TYPES_MASK_NO_2_EV5 | ESCO_PKT_TYPES_MASK_NO_3_EV5), |
| .retransmission_effort = ESCO_RETRANSMISSION_QUALITY}}; |
| |
| enh_esco_params_t esco_parameters_for_codec(esco_codec_t codec) { |
| CHECK(codec >= 0) << "codec index " << (int)codec << "< 0"; |
| CHECK(codec < ESCO_NUM_CODECS) << "codec index " << (int)codec << " > " |
| << ESCO_NUM_CODECS; |
| return default_esco_parameters[codec]; |
| } |
