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/*
* Copyright © 2013 Mozilla Foundation
*
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
#if !defined(CUBEB_INTERNAL_0eb56756_4e20_4404_a76d_42bf88cd15a5)
#define CUBEB_INTERNAL_0eb56756_4e20_4404_a76d_42bf88cd15a5
#include "cubeb/cubeb.h"
#include "cubeb_log.h"
#include "cubeb_assert.h"
#include <stdio.h>
#include <string.h>
#ifdef __clang__
#ifndef CLANG_ANALYZER_NORETURN
#if __has_feature(attribute_analyzer_noreturn)
#define CLANG_ANALYZER_NORETURN __attribute__((analyzer_noreturn))
#else
#define CLANG_ANALYZER_NORETURN
#endif // ifndef CLANG_ANALYZER_NORETURN
#endif // __has_feature(attribute_analyzer_noreturn)
#else // __clang__
#define CLANG_ANALYZER_NORETURN
#endif
#if defined(__cplusplus)
extern "C" {
#endif
#if defined(__cplusplus)
}
#endif
struct cubeb_ops {
int (* init)(cubeb ** context, char const * context_name);
char const * (* get_backend_id)(cubeb * context);
int (* get_max_channel_count)(cubeb * context, uint32_t * max_channels);
int (* get_min_latency)(cubeb * context,
cubeb_stream_params params,
uint32_t * latency_ms);
int (* get_preferred_sample_rate)(cubeb * context, uint32_t * rate);
int (* enumerate_devices)(cubeb * context, cubeb_device_type type,
cubeb_device_collection * collection);
int (* device_collection_destroy)(cubeb * context,
cubeb_device_collection * collection);
void (* destroy)(cubeb * context);
int (* stream_init)(cubeb * context,
cubeb_stream ** stream,
char const * stream_name,
cubeb_devid input_device,
cubeb_stream_params * input_stream_params,
cubeb_devid output_device,
cubeb_stream_params * output_stream_params,
unsigned int latency,
cubeb_data_callback data_callback,
cubeb_state_callback state_callback,
void * user_ptr);
void (* stream_destroy)(cubeb_stream * stream);
int (* stream_start)(cubeb_stream * stream);
int (* stream_stop)(cubeb_stream * stream);
int (* stream_reset_default_device)(cubeb_stream * stream);
int (* stream_get_position)(cubeb_stream * stream, uint64_t * position);
int (* stream_get_latency)(cubeb_stream * stream, uint32_t * latency);
int (* stream_get_input_latency)(cubeb_stream * stream, uint32_t * latency);
int (* stream_set_volume)(cubeb_stream * stream, float volumes);
int (* stream_set_name)(cubeb_stream * stream, char const * stream_name);
int (* stream_get_current_device)(cubeb_stream * stream,
cubeb_device ** const device);
int (* stream_device_destroy)(cubeb_stream * stream,
cubeb_device * device);
int (* stream_register_device_changed_callback)(cubeb_stream * stream,
cubeb_device_changed_callback device_changed_callback);
int (* register_device_collection_changed)(cubeb * context,
cubeb_device_type devtype,
cubeb_device_collection_changed_callback callback,
void * user_ptr);
};
#endif /* CUBEB_INTERNAL_0eb56756_4e20_4404_a76d_42bf88cd15a5 */
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