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-rw-r--r--shared-module/audioio/RawSample.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/shared-module/audioio/RawSample.c b/shared-module/audioio/RawSample.c
deleted file mode 100644
index 6422e346b..000000000
--- a/shared-module/audioio/RawSample.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * This file is part of the Micro Python project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "shared-bindings/audioio/RawSample.h"
-
-#include <stdint.h>
-
-#include "shared-module/audioio/RawSample.h"
-
-void common_hal_audioio_rawsample_construct(audioio_rawsample_obj_t* self,
- uint8_t* buffer,
- uint32_t len,
- uint8_t bytes_per_sample,
- bool samples_signed,
- uint8_t channel_count,
- uint32_t sample_rate) {
- self->buffer = buffer;
- self->bits_per_sample = bytes_per_sample * 8;
- self->samples_signed = samples_signed;
- self->len = len;
- self->channel_count = channel_count;
- self->sample_rate = sample_rate;
- self->buffer_read = false;
-}
-
-void common_hal_audioio_rawsample_deinit(audioio_rawsample_obj_t* self) {
- self->buffer = NULL;
-}
-bool common_hal_audioio_rawsample_deinited(audioio_rawsample_obj_t* self) {
- return self->buffer == NULL;
-}
-
-uint32_t common_hal_audioio_rawsample_get_sample_rate(audioio_rawsample_obj_t* self) {
- return self->sample_rate;
-}
-void common_hal_audioio_rawsample_set_sample_rate(audioio_rawsample_obj_t* self,
- uint32_t sample_rate) {
- self->sample_rate = sample_rate;
-}
-
-void audioio_rawsample_reset_buffer(audioio_rawsample_obj_t* self,
- bool single_channel,
- uint8_t channel) {
-}
-
-audioio_get_buffer_result_t audioio_rawsample_get_buffer(audioio_rawsample_obj_t* self,
- bool single_channel,
- uint8_t channel,
- uint8_t** buffer,
- uint32_t* buffer_length) {
- *buffer_length = self->len;
- if (single_channel) {
- *buffer = self->buffer + (channel % self->channel_count) * (self->bits_per_sample / 8);
- } else {
- *buffer = self->buffer;
- }
- return GET_BUFFER_DONE;
-}
-
-void audioio_rawsample_get_buffer_structure(audioio_rawsample_obj_t* self, bool single_channel,
- bool* single_buffer, bool* samples_signed,
- uint32_t* max_buffer_length, uint8_t* spacing) {
- *single_buffer = true;
- *samples_signed = self->samples_signed;
- *max_buffer_length = self->len;
- if (single_channel) {
- *spacing = self->channel_count;
- } else {
- *spacing = 1;
- }
-}