diff options
Diffstat (limited to 'shared-module/audioio/__init__.h')
| -rw-r--r-- | shared-module/audioio/__init__.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/shared-module/audioio/__init__.h b/shared-module/audioio/__init__.h index 2491beb12..c805f3116 100644 --- a/shared-module/audioio/__init__.h +++ b/shared-module/audioio/__init__.h @@ -27,10 +27,27 @@ #ifndef MICROPY_INCLUDED_SHARED_MODULE_AUDIOIO__INIT__H #define MICROPY_INCLUDED_SHARED_MODULE_AUDIOIO__INIT__H +#include <stdbool.h> +#include <stdint.h> + +#include "py/obj.h" + typedef enum { GET_BUFFER_DONE, // No more data to read GET_BUFFER_MORE_DATA, // More data to read. GET_BUFFER_ERROR, // Error while reading data. } audioio_get_buffer_result_t; +uint32_t audiosample_sample_rate(mp_obj_t sample_obj); +uint8_t audiosample_bits_per_sample(mp_obj_t sample_obj); +uint8_t audiosample_channel_count(mp_obj_t sample_obj); +void audiosample_reset_buffer(mp_obj_t sample_obj, bool single_channel, uint8_t audio_channel); +audioio_get_buffer_result_t audiosample_get_buffer(mp_obj_t sample_obj, + bool single_channel, + uint8_t channel, + uint8_t** buffer, uint32_t* buffer_length); +void audiosample_get_buffer_structure(mp_obj_t sample_obj, bool single_channel, + bool* single_buffer, bool* samples_signed, + uint32_t* max_buffer_length, uint8_t* spacing); + #endif // MICROPY_INCLUDED_SHARED_MODULE_AUDIOIO__INIT__H |