// SPDX-License-Identifier: BSD-3-Clause

/*

* Copyright(c) 2023 Intel Corporation. All rights reserved.

*/

#include <sof/audio/source_api.h>

#include <sof/audio/audio_stream.h>

/* This file contains public source API functions that were too large to mark is as inline. */

int source_get_data(struct sof_source *source, size_t req_size,

void const **data_ptr, void const **buffer_start, size_t *buffer_size)

{

int ret;

if (source->requested_read_frag_size)

return -EBUSY;

ret = source->ops->get_data(source, req_size, data_ptr, buffer_start, buffer_size);

if (!ret)

source->requested_read_frag_size = req_size;

return ret;

}

int source_release_data(struct sof_source *source, size_t free_size)

{

int ret;

/* Check if anything was obtained before for reading by source_get_data */

if (!source->requested_read_frag_size)

return -ENODATA;

/* limit size of data to be freed to previously obtained size */

if (free_size > source->requested_read_frag_size)

free_size = source->requested_read_frag_size;

ret = source->ops->release_data(source, free_size);

if (!ret)

source->requested_read_frag_size = 0;

source->num_of_bytes_processed += free_size;

return ret;

}

size_t source_get_frame_bytes(struct sof_source *source)

{

return get_frame_bytes(source_get_frm_fmt(source),

source_get_channels(source));

}

size_t source_get_data_frames_available(struct sof_source *source)

{

return source_get_data_available(source) /

source_get_frame_bytes(source);

}