kopia lustrzana https://github.com/espressif/esp-idf
fix hfp_ag demo audio not sine_v4.4
rodzic
b4432d49cc
commit
ea4f069b45
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@ -106,6 +106,7 @@ const char *c_codec_mode_str[] = {
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#if CONFIG_BT_HFP_AUDIO_DATA_PATH_HCI
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#define TABLE_SIZE 100
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#define TABLE_SIZE_BYTE 200
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// Produce a sine audio
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static const int16_t sine_int16[TABLE_SIZE] = {
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0, 2057, 4107, 6140, 8149, 10126, 12062, 13952, 15786, 17557,
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@ -179,14 +180,13 @@ static void bt_app_hf_incoming_cb(const uint8_t *buf, uint32_t sz)
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static uint32_t bt_app_hf_create_audio_data(uint8_t *p_buf, uint32_t sz)
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{
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static int sine_phase = 0;
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static int index = 0;
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uint8_t *data = (uint8_t *)sine_int16;
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for (int i = 0; i * 2 + 1 < sz; i++) {
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p_buf[i * 2] = sine_int16[sine_phase];
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p_buf[i * 2 + 1] = sine_int16[sine_phase];
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++sine_phase;
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if (sine_phase >= TABLE_SIZE) {
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sine_phase -= TABLE_SIZE;
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for (uint32_t i = 0; i < sz; i++) {
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p_buf[i] = data[index++];
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if (index >= TABLE_SIZE_BYTE) {
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index -= TABLE_SIZE_BYTE;
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}
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}
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return sz;
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