diff options
Diffstat (limited to 'shared-module/audiocore/WaveFile.c')
| -rw-r--r-- | shared-module/audiocore/WaveFile.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/shared-module/audiocore/WaveFile.c b/shared-module/audiocore/WaveFile.c index 0248d42e2..4864004d5 100644 --- a/shared-module/audiocore/WaveFile.c +++ b/shared-module/audiocore/WaveFile.c @@ -45,10 +45,10 @@ struct wave_format_chunk { uint16_t extra_params; // Assumed to be zero below. }; -void common_hal_audioio_wavefile_construct(audioio_wavefile_obj_t* self, - pyb_file_obj_t* file, - uint8_t *buffer, - size_t buffer_size) { +void common_hal_audioio_wavefile_construct(audioio_wavefile_obj_t *self, + pyb_file_obj_t *file, + uint8_t *buffer, + size_t buffer_size) { // Load the wave self->file = file; uint8_t chunk_header[16]; @@ -96,7 +96,7 @@ void common_hal_audioio_wavefile_construct(audioio_wavefile_obj_t* self, mp_raise_OSError(MP_EIO); } if (bytes_read != 4 || - memcmp((uint8_t *) data_tag, "data", 4) != 0) { + memcmp((uint8_t *)data_tag, "data", 4) != 0) { mp_raise_ValueError(translate("Data chunk must follow fmt chunk")); } @@ -122,55 +122,55 @@ void common_hal_audioio_wavefile_construct(audioio_wavefile_obj_t* self, if (self->buffer == NULL) { common_hal_audioio_wavefile_deinit(self); mp_raise_msg(&mp_type_MemoryError, - translate("Couldn't allocate first buffer")); + translate("Couldn't allocate first buffer")); } self->second_buffer = m_malloc(self->len, false); if (self->second_buffer == NULL) { common_hal_audioio_wavefile_deinit(self); mp_raise_msg(&mp_type_MemoryError, - translate("Couldn't allocate second buffer")); + translate("Couldn't allocate second buffer")); } } } -void common_hal_audioio_wavefile_deinit(audioio_wavefile_obj_t* self) { +void common_hal_audioio_wavefile_deinit(audioio_wavefile_obj_t *self) { self->buffer = NULL; self->second_buffer = NULL; } -bool common_hal_audioio_wavefile_deinited(audioio_wavefile_obj_t* self) { +bool common_hal_audioio_wavefile_deinited(audioio_wavefile_obj_t *self) { return self->buffer == NULL; } -uint32_t common_hal_audioio_wavefile_get_sample_rate(audioio_wavefile_obj_t* self) { +uint32_t common_hal_audioio_wavefile_get_sample_rate(audioio_wavefile_obj_t *self) { return self->sample_rate; } -void common_hal_audioio_wavefile_set_sample_rate(audioio_wavefile_obj_t* self, - uint32_t sample_rate) { +void common_hal_audioio_wavefile_set_sample_rate(audioio_wavefile_obj_t *self, + uint32_t sample_rate) { self->sample_rate = sample_rate; } -uint8_t common_hal_audioio_wavefile_get_bits_per_sample(audioio_wavefile_obj_t* self) { +uint8_t common_hal_audioio_wavefile_get_bits_per_sample(audioio_wavefile_obj_t *self) { return self->bits_per_sample; } -uint8_t common_hal_audioio_wavefile_get_channel_count(audioio_wavefile_obj_t* self) { +uint8_t common_hal_audioio_wavefile_get_channel_count(audioio_wavefile_obj_t *self) { return self->channel_count; } -bool audioio_wavefile_samples_signed(audioio_wavefile_obj_t* self) { +bool audioio_wavefile_samples_signed(audioio_wavefile_obj_t *self) { return self->bits_per_sample > 8; } -uint32_t audioio_wavefile_max_buffer_length(audioio_wavefile_obj_t* self) { +uint32_t audioio_wavefile_max_buffer_length(audioio_wavefile_obj_t *self) { return 512; } -void audioio_wavefile_reset_buffer(audioio_wavefile_obj_t* self, - bool single_channel, - uint8_t channel) { +void audioio_wavefile_reset_buffer(audioio_wavefile_obj_t *self, + bool single_channel, + uint8_t channel) { if (single_channel && channel == 1) { return; } @@ -183,11 +183,11 @@ void audioio_wavefile_reset_buffer(audioio_wavefile_obj_t* self, self->right_read_count = 0; } -audioio_get_buffer_result_t audioio_wavefile_get_buffer(audioio_wavefile_obj_t* self, - bool single_channel, - uint8_t channel, - uint8_t** buffer, - uint32_t* buffer_length) { +audioio_get_buffer_result_t audioio_wavefile_get_buffer(audioio_wavefile_obj_t *self, + bool single_channel, + uint8_t channel, + uint8_t **buffer, + uint32_t *buffer_length) { if (!single_channel) { channel = 0; } @@ -226,13 +226,13 @@ audioio_get_buffer_result_t audioio_wavefile_get_buffer(audioio_wavefile_obj_t* length_read += pad; if (self->bits_per_sample == 8) { for (uint32_t i = 0; i < pad; i++) { - ((uint8_t*) (*buffer))[length_read / sizeof(uint8_t) - i - 1] = 0x80; + ((uint8_t *)(*buffer))[length_read / sizeof(uint8_t) - i - 1] = 0x80; } } else if (self->bits_per_sample == 16) { // We know the buffer is aligned because we allocated it onto the heap ourselves. #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wcast-align" - ((int16_t*) (*buffer))[length_read / sizeof(int16_t) - 1] = 0; + ((int16_t *)(*buffer))[length_read / sizeof(int16_t) - 1] = 0; #pragma GCC diagnostic pop } } @@ -265,9 +265,9 @@ audioio_get_buffer_result_t audioio_wavefile_get_buffer(audioio_wavefile_obj_t* return self->bytes_remaining == 0 ? GET_BUFFER_DONE : GET_BUFFER_MORE_DATA; } -void audioio_wavefile_get_buffer_structure(audioio_wavefile_obj_t* self, bool single_channel, - bool* single_buffer, bool* samples_signed, - uint32_t* max_buffer_length, uint8_t* spacing) { +void audioio_wavefile_get_buffer_structure(audioio_wavefile_obj_t *self, bool single_channel, + bool *single_buffer, bool *samples_signed, + uint32_t *max_buffer_length, uint8_t *spacing) { *single_buffer = false; *samples_signed = self->bits_per_sample > 8; *max_buffer_length = 512; |