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embedded: get audio sink frequency from hal_audio.h

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This commit is contained in:
Matthias Ringwald 2025-01-14 17:17:34 +01:00
parent cad11d886b
commit adeab31f52
2 changed files with 10 additions and 1 deletions
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2
platform/embedded/btstack_audio_embedded.c
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@ -158,7 +158,7 @@ static int btstack_audio_embedded_sink_init(
} }
static uint32_t btstack_audio_embedded_sink_get_samplerate() { static uint32_t btstack_audio_embedded_sink_get_samplerate() {
return BSP_AUDIO_OUT_GetFrequency(); return hal_audio_sink_get_frequency();
} }
static uint32_t source_samplerate = 0; static uint32_t source_samplerate = 0;

9
platform/embedded/hal_audio.h
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@ -65,6 +65,15 @@ void hal_audio_sink_init(uint8_t channels,
uint32_t sample_rate, uint32_t sample_rate,
void (*buffer_played_callback)(uint8_t buffer_index)); void (*buffer_played_callback)(uint8_t buffer_index));
/**
* @brief Retrive the audio frequency.
* @retval AudioFreq: Audio frequency used to play the audio stream.
* @note This API should be called after the hal_audio_sink_init() to adjust the
* audio frequency.
*/
uint32_t hal_audio_sink_get_frequency(void);
/** /**
* @brief Get number of output buffers in HAL * @brief Get number of output buffers in HAL
* @returns num buffers * @returns num buffers