ref: 038d26cd2251feec441a438a5b54b733aa025039
dir: /plugins/QCD/QCDModInput.h/
//-----------------------------------------------------------------------------
//
// File: QCDModInput.h
//
// About: Input plugin module interface. This file is published with the
// Input plugin SDK.
//
// Authors: Written by Paul Quinn and Richard Carlson.
//
// Copyright:
//
// QCD multimedia player application Software Development Kit Release 1.0.
//
// Copyright (C) 1997-2002 Quinnware
//
// This code is free. If you redistribute it in any form, leave this notice
// here.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//
//-----------------------------------------------------------------------------
#ifndef QCDMODINPUT_H
#define QCDMODINPUT_H
#include "QCDModDefs.h"
// name of the DLL export for input plugins
#define INPUTDLL_ENTRY_POINT QInputModule2 // (updated plugin api version 240+)
// media insert flags
#define MEDIAINSERT_PLAY 0x1
#define MEDIAINSERT_ADDTRACKS 0x2
#define MEDIAINSERT_ADDSEGMENTS 0x4
#define MEDIAINSERT_CLEARPLAYLIST 0x8
// Stop will receive one of these flags (pass to output plugin's stop())
#define STOPFLAG_FORCESTOP 0 // stop occuring due to user action or other event
#define STOPFLAG_PLAYDONE 1 // stop occuring due to playlist completion
// play flags
#define PLAYFLAG_PLAYBACK 0x0
#define PLAYFLAG_ENCODING 0x1
#define PLAYFLAG_SEEKING 0x2
// Wave Marker flags
#define WAVE_VIS_DATA_ONLY -1 // set to WaveDataStruct.markerstart in OutputWrite() call have data only go to vis
// and not to output plugin
// pause flags
#define PAUSE_DISABLED 0 // Pause() call is to unpause playback
#define PAUSE_ENABLED 1 // Pause() call is to pause playback
//-----------------------------------------------------------------------------
// Input Module
//-----------------------------------------------------------------------------
typedef struct
{
unsigned int size; // size of init structure
unsigned int version; // plugin structure version (set to PLUGIN_API_VERSION)
PluginServiceFunc Service; // player supplied services callback
struct
{
void (*PositionUpdate)(unsigned int position);
void (*PlayStopped)(const char* medianame); // notify player of play stop
void (*PlayStarted)(const char* medianame); // notify player of play start
void (*PlayPaused)(const char* medianame, int flags); // notify player of play pause
void (*PlayDone)(const char* medianame); // notify player when play done
void (*PlayTrackChanged)(const char* medianame); // notify player when playing track changes (cd audio relevant only)
void (*MediaEjected)(const char* medianame); // notify player of media eject (cd audio relevant)
void (*MediaInserted)(const char* medianame, int flags); // notify player of media insert (cd audio relevant)
// output plugin calls
int (*OutputOpen)(const char* medianame, WAVEFORMATEX*); // open output for wave data
int (*OutputWrite)(WriteDataStruct*); // send PCM audio data to output
// (blocks until write completes, thus if output is paused can
// block until unpaused)
int (*OutputDrain)(int flags); // wait for all output to complete (blocking)
int (*OutputDrainCancel)(int flags); // break a drain in progress
int (*OutputFlush)(unsigned int marker); // flush output upto marker
int (*OutputStop)(int flags); // stop output
int (*OutputPause)(int flags); // pause output
int (*OutputSetVol)(int levelleft, int levelright, int flags);
int (*OutputGetCurrentPosition)(unsigned int *position, int flags);
void *Reserved[10];
} toPlayer;
struct
{
int (*Initialize)(QCDModInfo *modInfo, int flags); // initialize plugin
void (*ShutDown)(int flags); // shutdown plugin
int (*Play)(const char* medianame, int playfrom, int playto, int flags); // start playing playfrom->playto
int (*Stop)(const char* medianame, int flags); // stop playing
int (*Pause)(const char* medianame, int flags); // pause playback
int (*Eject)(const char* medianame, int flags); // eject media
void (*SetEQ)(EQInfo*); // update EQ settings
int (*GetMediaSupported)(const char* medianame, MediaInfo *mediaInfo); // does plugin support medianame (and provides info for media)
int (*GetTrackExtents)(const char* medianame, TrackExtents *ext, int flags); // get media start, end & units
int (*GetCurrentPosition)(const char* medianame, long *track, long *offset); // get playing media's position
void (*Configure)(int flags); // launch configuration
void (*About)(int flags); // launch about info
void (*SetVolume)(int levelleft, int levelright, int flags); // level 0 - 100
void *Reserved[10];
} toModule;
} QCDModInitIn;
#endif //QCDMODINPUT_H