haiku/headers/private/media/experimental/MediaClientDefs.h

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/*
* Copyright 2015, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _MEDIA_CLIENT_DEFS_H
#define _MEDIA_CLIENT_DEFS_H
#include <MediaDefs.h>
#include <MediaNode.h>
namespace BPrivate { namespace media {
typedef uint64 media_client_id;
typedef uint64 media_client_kinds;
typedef uint64 media_connection_kinds;
typedef uint64 media_connection_id;
enum media_client_kind {
// The client can receive media data.
B_MEDIA_RECORDER = 0x000000001,
// The client can send media data to another client.
B_MEDIA_PLAYER = 0x000000002,
// The client specify a control GUI which can be used to configure it.
B_MEDIA_CONTROLLABLE = 0x000000004
};
enum media_connection_kind {
B_MEDIA_INPUT = 0,
B_MEDIA_OUTPUT = 1
};
typedef struct media_client {
media_client_id Id() const;
media_client_kinds Kinds() const;
BMessage* ToMessage();
private:
media_client_kinds kinds;
media_node node;
uint32 padding[16];
friend class BMediaClient;
friend class BMediaConnection;
friend class media_connection;
} media_client;
typedef struct media_connection {
media_connection_id Id() const;
media_connection_kinds Kinds() const;
const media_client& Client() const;
const char* Name() const;
bool IsInput() const;
bool IsOutput() const;
BMessage* ToMessage() const;
private:
media_input _MediaInput() const;
media_output _MediaOutput() const;
const media_source& _Source() const;
const media_destination& _Destination() const;
media_node _RemoteNode() const;
media_connection_id id;
media_client client;
// TODO really needed?
media_client remote_client;
media_source source;
media_destination destination;
media_format format;
char name[B_MEDIA_NAME_LENGTH];
media_connection_kinds kinds;
uint32 padding[16];
friend class BMediaClient;
friend class BMediaClientNode;
friend class BMediaConnection;
friend class BMediaInput;
friend class BMediaOutput;
} media_connection;
}
}
using namespace BPrivate::media;
#endif