michael@0: /*
michael@0:  * Copyright © 2013 Mozilla Foundation
michael@0:  *
michael@0:  * This program is made available under an ISC-style license.  See the
michael@0:  * accompanying file LICENSE for details.
michael@0:  */
michael@0: #if !defined(CUBEB_INTERNAL_0eb56756_4e20_4404_a76d_42bf88cd15a5)
michael@0: #define CUBEB_INTERNAL_0eb56756_4e20_4404_a76d_42bf88cd15a5
michael@0: 
michael@0: #include "cubeb/cubeb.h"
michael@0: 
michael@0: struct cubeb_ops {
michael@0:   int (* init)(cubeb ** context, char const * context_name);
michael@0:   char const * (* get_backend_id)(cubeb * context);
michael@0:   int (* get_max_channel_count)(cubeb * context, uint32_t * max_channels);
michael@0:   int (* get_min_latency)(cubeb * context,
michael@0:                           cubeb_stream_params params,
michael@0:                           uint32_t * latency_ms);
michael@0:   int (* get_preferred_sample_rate)(cubeb * context, uint32_t * rate);
michael@0:   void (* destroy)(cubeb * context);
michael@0:   int (* stream_init)(cubeb * context, cubeb_stream ** stream, char const * stream_name,
michael@0:                       cubeb_stream_params stream_params, unsigned int latency,
michael@0:                       cubeb_data_callback data_callback,
michael@0:                       cubeb_state_callback state_callback,
michael@0:                       void * user_ptr);
michael@0:   void (* stream_destroy)(cubeb_stream * stream);
michael@0:   int (* stream_start)(cubeb_stream * stream);
michael@0:   int (* stream_stop)(cubeb_stream * stream);
michael@0:   int (* stream_get_position)(cubeb_stream * stream, uint64_t * position);
michael@0:   int (* stream_get_latency)(cubeb_stream * stream, uint32_t * latency);
michael@0: };
michael@0: 
michael@0: #endif /* CUBEB_INTERNAL_0eb56756_4e20_4404_a76d_42bf88cd15a5 */