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// |
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/**************************************************************************** |
/**************************************************************************** |
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liblscp - LinuxSampler Control Protocol API |
liblscp - LinuxSampler Control Protocol API |
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Copyright (C) 2004, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2004-2005, rncbc aka Rui Nuno Capela. All rights reserved. |
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This library is free software; you can redistribute it and/or |
This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
modify it under the terms of the GNU Lesser General Public |
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#define __LSCP_CLIENT_H |
#define __LSCP_CLIENT_H |
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#include "lscp/socket.h" |
#include "lscp/socket.h" |
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#include "lscp/event.h" |
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#if defined(__cplusplus) |
#if defined(__cplusplus) |
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extern "C" { |
extern "C" { |
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#endif |
#endif |
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//------------------------------------------------------------------------- |
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// MIDI channel omni mode. |
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#define LSCP_MIDI_CHANNEL_ALL 16 |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// Client data structures. |
// Client data structures. |
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/** Server info cache struct. */ |
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typedef struct _lscp_server_info_t |
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{ |
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char * description; |
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char * version; |
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} lscp_server_info_t; |
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/** Engine info cache struct. */ |
/** Engine info cache struct. */ |
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typedef struct _lscp_engine_info_t |
typedef struct _lscp_engine_info_t |
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{ |
{ |
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char ** audio_routing; |
char ** audio_routing; |
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char * instrument_file; |
char * instrument_file; |
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int instrument_nr; |
int instrument_nr; |
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char * instrument_name; |
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int instrument_status; |
int instrument_status; |
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int midi_device; |
int midi_device; |
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int midi_port; |
int midi_port; |
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} lscp_usage_t; |
} lscp_usage_t; |
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/** Subscribable event notification bit-wise flags. */ |
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typedef enum _lscp_event_t |
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{ |
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LSCP_EVENT_NONE = 0x0000, |
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LSCP_EVENT_CHANNELS = 0x0001, |
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LSCP_EVENT_VOICE_COUNT = 0x0002, |
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LSCP_EVENT_STREAM_COUNT = 0x0004, |
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LSCP_EVENT_BUFFER_FILL = 0x0008, |
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LSCP_EVENT_CHANNEL_INFO = 0x0010, |
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LSCP_EVENT_MISCELLANEOUS = 0x1000 |
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} lscp_event_t; |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// Client socket main structure. |
// Client socket main structure. |
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( |
( |
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struct _lscp_client_t *pClient, |
struct _lscp_client_t *pClient, |
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lscp_event_t event, |
lscp_event_t event, |
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const char *pchBuffer, |
const char *pchData, |
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int cchBuffer, |
int cchData, |
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void *pvData |
void *pvData |
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); |
); |
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lscp_status_t lscp_client_subscribe (lscp_client_t *pClient, lscp_event_t events); |
lscp_status_t lscp_client_subscribe (lscp_client_t *pClient, lscp_event_t events); |
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lscp_status_t lscp_client_unsubscribe (lscp_client_t *pClient, lscp_event_t events); |
lscp_status_t lscp_client_unsubscribe (lscp_client_t *pClient, lscp_event_t events); |
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lscp_event_t lscp_client_events (lscp_client_t *pClient); |
lscp_event_t lscp_client_get_events (lscp_client_t *pClient); |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// Client command protocol functions. |
// Client command protocol functions. |
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int * lscp_list_channels (lscp_client_t *pClient); |
int * lscp_list_channels (lscp_client_t *pClient); |
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int lscp_add_channel (lscp_client_t *pClient); |
int lscp_add_channel (lscp_client_t *pClient); |
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lscp_status_t lscp_remove_channel (lscp_client_t *pClient, int iSamplerChannel); |
lscp_status_t lscp_remove_channel (lscp_client_t *pClient, int iSamplerChannel); |
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const char ** lscp_get_available_engines (lscp_client_t *pClient); |
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int lscp_get_available_engines (lscp_client_t *pClient); |
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const char ** lscp_list_available_engines (lscp_client_t *pClient); |
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lscp_engine_info_t * lscp_get_engine_info (lscp_client_t *pClient, const char *pszEngineName); |
lscp_engine_info_t * lscp_get_engine_info (lscp_client_t *pClient, const char *pszEngineName); |
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lscp_channel_info_t * lscp_get_channel_info (lscp_client_t *pClient, int iSamplerChannel); |
lscp_channel_info_t * lscp_get_channel_info (lscp_client_t *pClient, int iSamplerChannel); |
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int lscp_get_channel_voice_count (lscp_client_t *pClient, int iSamplerChannel); |
int lscp_get_channel_voice_count (lscp_client_t *pClient, int iSamplerChannel); |
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int lscp_get_channel_stream_count (lscp_client_t *pClient, int iSamplerChannel); |
int lscp_get_channel_stream_count (lscp_client_t *pClient, int iSamplerChannel); |
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int lscp_get_channel_stream_usage (lscp_client_t *pClient, int iSamplerChannel); |
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lscp_buffer_fill_t * lscp_get_channel_buffer_fill (lscp_client_t *pClient, lscp_usage_t iUsageType, int iSamplerChannel); |
lscp_buffer_fill_t * lscp_get_channel_buffer_fill (lscp_client_t *pClient, lscp_usage_t iUsageType, int iSamplerChannel); |
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lscp_status_t lscp_reset_channel (lscp_client_t *pClient, int iSamplerChannel); |
lscp_status_t lscp_reset_channel (lscp_client_t *pClient, int iSamplerChannel); |
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lscp_status_t lscp_reset_sampler (lscp_client_t *pClient); |
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lscp_server_info_t * lscp_get_server_info (lscp_client_t *pClient); |
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#if defined(__cplusplus) |
#if defined(__cplusplus) |
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} |
} |