| /****************************************************************************** |
| * @file gl_audio.h |
| * |
| * @brief for TLSR chips |
| * |
| * @author public@telink-semi.com; |
| * @date Sep. 30, 2010 |
| * |
| * @attention |
| * |
| * Copyright (C) 2019-2020 Telink Semiconductor (Shanghai) Co., Ltd. |
| * |
| * 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. |
| * |
| *****************************************************************************/ |
| |
| #ifndef GL_AUDIO_H_ |
| #define GL_AUDIO_H_ |
| |
| #ifndef CFG_ATM_SDK |
| #include "audio_config.h" |
| #endif |
| |
| #if defined(CFG_ATM_SDK) || (TL_AUDIO_MODE == TL_AUDIO_RCU_ADPCM_GATT_GOOGLE) |
| |
| #define ENABLE_GOOGLE_VOICE_1P0 1 |
| |
| #define FLAG_NOTIFY_AUDIO_DATA BIT(15) //notify audio data(0: disable , 1: enable) |
| #define FLAG_AUDIO_CLOSE BIT(14) // |
| #define FLAG_DELAY_NOTIFY BIT(13) // |
| |
| //google voice v0.4e |
| #define FLAG_SEARCH_KEY BIT(0) //SEARCH_KEY(0x0c,0x221) |
| #define FLAG_GOOGLE_SEARCH BIT(1) //Search(CHAR_CTL:0x08) |
| #define FLAG_GOOGLE_OPEN_ERROR BIT(2) //mic_open_error.(CHAR_CTL:0x0c,error_code(2)) |
| #define FLAG_GOOGLE_AUDIO_START BIT(3) //auido_start.(CHAR_CTL:0x04) |
| #define FLAG_GOOGLE_DPAD_SELECT BIT(4) //DPAD Select key(OK button).(CHAR_CTL:0x07) |
| |
| #define FLAG_GOOGLE_AUDIO_SYNC BIT(5) //auido_sync.(CHAR_CTL:0x0A,frame number(2)) |
| |
| #define FLAG_GOOGLE_CAPS_RESP BIT(6) |
| |
| //google voice v1.0 |
| #define FLAG_GOOGLE_START_SEARCH FLAG_GOOGLE_SEARCH //cmd same as v0.4e |
| #define FLAG_GOOGLE_AUDIO_FIRST_SYNC BIT(11) //used for send sync cmd before start to send audio data |
| |
| |
| /************************************************************** |
| ****************** google voice v0.4 ********************* |
| **************************************************************/ |
| |
| #define APP_AUDIO_GOOGLE_TIMEOUT1 60000000 //60s //1000000 // 1s |
| #define APP_AUDIO_GOOGLE_TIMEOUT2 15000000 // 15s |
| |
| #define PLAYBACK_MODE_THRESHOLD1 4 //16k audio change to 8k audio |
| #define PLAYBACK_MODE_THRESHOLD2 2 //8k audio change to 16k audio |
| #define PLAYBACK_MODE_HOLD_TIME 600 //60*10 =600ms |
| |
| #define CAPTURE_MODE_THRESHOLD1 6 |
| #define CAPTURE_MODE_THRESHOLD2 2 |
| #define CAPTURE_MODE_HOLD_TIME 24 //24*10 =240ms |
| |
| #define AUDIO_GOOGLE_CMD_CAP 0x0A |
| #define AUDIO_GOOGLE_CMD_OPEN 0x0C |
| #define AUDIO_GOOGLE_CMD_CLOSE 0x0D |
| #define AUDIO_GOOGLE_CMD_EXTEND 0x0E |
| |
| |
| #define ATV_MIC_CHAR_CTL_CAPS_RESP 0x0B |
| #define ATV_MIC_CHAR_CTL_AUDIO_START 0x04 |
| #define ATV_MIC_CHAR_CTL_AUDIO_STOP 0x00 |
| #define ATV_MIC_CHAR_CTL_SYNC 0x0A |
| #define ATV_MIC_CHAR_CTL_MIC_OPEN_ERROR 0x0C |
| #define ATV_MIC_CHAR_CTL_SEARCH 0x08 |
| #define ATV_MIC_CHAR_CTL_DPAD_SELECT 0x07 |
| |
| #define GOOGLE_VOICE_VERSION_1P0 0x0100 |
| #define GOOGLE_VOICE_VERSION_0P4 0x0004 |
| |
| #define CODEC_USED_8K 0x0001 |
| #define CODEC_USED_16K 0x0002 |
| #define CODEC_USED_OPUS 0x0004 //not support |
| |
| #define CODEC_SUPPORTED_8K 0x01 //ADPCM,8khz/16bit |
| #define CODEC_SUPPORTED_16K 0x02 //ADPCM,16khz/16bit(default) |
| #define CODEC_SUPPORTED_8K16K 0x03 //ADPCM (8khz/16bit & 16khz/16bit) |
| #define CODEC_SUPPORTED_8KOPUS 0x05 //Opus and ADPCM 8khz/16bit |
| #define CODEC_SUPPORTED_8K16KOPUS 0x07 //Opus and ADPCM (8khz/16bit & 16khz/16bit) |
| |
| #define ASSISTANT_SUPPORTED_ON_REQUEST 0x00 //only On-request model is supported; |
| #define ASSISTANT_SUPPORTED_PTT 0x01 //Press-to-Talk and On-request models are supported; |
| #define ASSISTANT_SUPPORTED_HTT 0x03 //Hold-to-Talk, Press-to-Talk and On-request models are supported. |
| |
| /************************************************************** |
| ****************** google voice v1.0 ********************* |
| **************************************************************/ |
| #define FIRST_SYNC BIT(0) |
| #define SAMPLING_CHANGE BIT(1) |
| #define PACKET_LOSS BIT(2) |
| #define SYNC_PACKET BIT(3) |
| typedef enum { |
| REASON_MICCLOSE = 0x00, |
| REASON_RELEASE_HTT = 0x02, |
| REASON_UPCOMING_AUDIO_START = 0x04, |
| REASON_TIMEOUT = 0x08, |
| REASON_DISABLE_CCC = 0x10, |
| REASON_OTHERS = 0x80, |
| }AudioStop_TypeDef; |
| |
| typedef enum { |
| REASON_MICOPEN = 0x00, |
| REASON_PTT = 0x01, |
| REASON_HTT = 0x03, |
| }AudioStartReason_TypeDef; |
| |
| typedef enum { |
| PLAYBACK_MODE = 0x00, |
| CAPTURE_MODE = 0x01, |
| }MicOpenMode_TypeDef; |
| |
| |
| typedef enum { |
| //google voice v0.4e |
| ERROR_INVALIED_CODEC = 0x0F01, |
| //google voice v1.0 |
| ERROR_MIC_ALREADY_OPEN = 0x0F01, |
| ERROR_RCU_NOT_ACTIVE = 0x0F02, |
| ERROR_CCC_NOT_ENABLED = 0x0F03, |
| ERROR_ONGOING_PTT_HTT = 0x0F04, |
| ERROR_INTERNAL_ERROR = 0x0FFF, |
| }MicOpenError_TypeDef; |
| |
| //parameter |
| extern u16 google_voice_ctl; |
| |
| extern u8 google_voice_ver; |
| extern u16 google_voice_codec_used; |
| extern u16 google_voice_packet_length; |
| extern u16 google_voice_pcm_sample_packet; |
| |
| extern u8 audio_start_reason; |
| extern u8 audio_stop_reason; |
| extern u8 stream_id; |
| |
| extern u8 mic_open_mode; |
| |
| extern u16 atv_char_ctl_ccc; |
| extern u16 atv_char_rx_ccc; |
| |
| extern u8 enable_rsp_gaps_rsp; |
| |
| extern u8 notify_get_rsp_en; |
| extern u32 notify_get_rsp_tick; |
| extern u32 g_delay_send_audio_stop; |
| |
| void google_voice_on_request(); |
| void google_voice_dpad_select(); |
| u8 app_audio_key_start(u8 start_reason); |
| void google_voice_start(); |
| void active_mic_open(); |
| |
| int app_auido_google_callback(void* p); |
| |
| u8 read_audio_frame_size(); |
| void set_audio_frame_size(u8 frame_size); |
| |
| void app_audio_task(void); |
| extern void google_get_rsp_delay(void); |
| |
| #endif |
| |
| #endif /* GL_AUDIO_H_ */ |
