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sample rate fix

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This commit is contained in:
akdeb 2025-11-23 23:35:06 +05:30
parent be05eff944
commit 7ca4f00c99
4 changed files with 5 additions and 8 deletions
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5
README.md
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@ -52,15 +52,10 @@ Realtime AI Speech powered by SoTA AI voice models like **OpenAI Realtime API**,
## ⚡️ `With SOTA Realtime AI Speech Models on an ESP32` ## ⚡️ `With SOTA Realtime AI Speech Models on an ESP32`
<div align="center" class="flex flex-row gap-4"> <div align="center" class="flex flex-row gap-4">
<img src="assets/openai.png" alt="OpenAI Realtime API" width="45%"> <img src="assets/openai.png" alt="OpenAI Realtime API" width="45%">
<img src="assets/gemini.png" alt="Gemini Live API" width="45%"> <img src="assets/gemini.png" alt="Gemini Live API" width="45%">
<img src="assets/humeai.avif" alt="Hume AI EVI4" width="45%"> <img src="assets/humeai.avif" alt="Hume AI EVI4" width="45%">
<img src="assets/elevenlabs.svg" alt="Eleven Labs AI Agents" width="45%"> <img src="assets/elevenlabs.svg" alt="Eleven Labs AI Agents" width="45%">
</div> </div>

2
firmware-arduino/src/Audio.cpp
View file

@ -210,7 +210,7 @@ void micTask(void *parameter) {
// Configure and start I2S input stream. // Configure and start I2S input stream.
auto i2sConfig = i2sInput.defaultConfig(RX_MODE); auto i2sConfig = i2sInput.defaultConfig(RX_MODE);
i2sConfig.bits_per_sample = BITS_PER_SAMPLE; i2sConfig.bits_per_sample = BITS_PER_SAMPLE;
i2sConfig.sample_rate = 16000; i2sConfig.sample_rate = MIC_SAMPLE_RATE;
i2sConfig.channels = CHANNELS; i2sConfig.channels = CHANNELS;
i2sConfig.i2s_format = I2S_LEFT_JUSTIFIED_FORMAT; i2sConfig.i2s_format = I2S_LEFT_JUSTIFIED_FORMAT;
i2sConfig.channel_format = I2S_CHANNEL_FMT_ONLY_LEFT; i2sConfig.channel_format = I2S_CHANNEL_FMT_ONLY_LEFT;

5
firmware-arduino/src/Config.cpp
View file

@ -33,11 +33,11 @@ volatile bool sleepRequested = false;
*/ */
#ifdef DEV_MODE #ifdef DEV_MODE
const char *ws_server = "192.168.68.119"; const char *ws_server = "192.168.1.37";
const uint16_t ws_port = 8000; const uint16_t ws_port = 8000;
const char *ws_path = "/"; const char *ws_path = "/";
// Backend server details // Backend server details
const char *backend_server = "192.168.68.119"; const char *backend_server = "192.168.1.37";
const uint16_t backend_port = 3000; const uint16_t backend_port = 3000;
#elif defined(PROD_MODE) #elif defined(PROD_MODE)
@ -64,6 +64,7 @@ volatile DeviceState deviceState = IDLE;
// I2S and Audio parameters // I2S and Audio parameters
const uint32_t SAMPLE_RATE = 24000; const uint32_t SAMPLE_RATE = 24000;
const uint32_t MIC_SAMPLE_RATE = 16000;
// ----------------- Pin Definitions ----------------- // ----------------- Pin Definitions -----------------
const i2s_port_t I2S_PORT_IN = I2S_NUM_1; const i2s_port_t I2S_PORT_IN = I2S_NUM_1;

1
firmware-arduino/src/Config.h
View file

@ -71,6 +71,7 @@ extern const uint16_t backend_port;
// I2S and Audio parameters // I2S and Audio parameters
extern const uint32_t SAMPLE_RATE; extern const uint32_t SAMPLE_RATE;
extern const uint32_t MIC_SAMPLE_RATE;
extern const int BLUE_LED_PIN; extern const int BLUE_LED_PIN;
extern const int RED_LED_PIN; extern const int RED_LED_PIN;