forked from xiaozhi/xiaozhi-esp32
修复麦克风PDM数据位宽读取bug,唤醒也能正常使用 (#284)
* 修复麦克风PDM数据位宽读取bug,唤醒也能正常使用 * 重载NoAudioCodecSimplexPdm::Read()
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@@ -34,6 +34,7 @@ public:
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class NoAudioCodecSimplexPdm : public NoAudioCodec {
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public:
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NoAudioCodecSimplexPdm(int input_sample_rate, int output_sample_rate, gpio_num_t spk_bclk, gpio_num_t spk_ws, gpio_num_t spk_dout, gpio_num_t mic_sck, gpio_num_t mic_din);
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int Read(int16_t* dest, int samples);
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};
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#endif // _NO_AUDIO_CODEC_H
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