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/***************************************************************************
sounddevice_interfaces.h - description
-------------------
begin : Sun Mar 21 2004
copyright : (C) 2004 by Martin Witte
email : witte@kawo1.rwth-aachen.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/***************************************************************************
* *
* Interfaces in this header: *
* *
* ISoundDevice(Client) *
* *
***************************************************************************/
#ifndef KRADIO_SOUNDSTREAMCLIENT_INTERFACES_H
#define KRADIO_SOUNDSTREAMCLIENT_INTERFACES_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <kconfig.h>
#include <tqmap.h>
#include "interfaces.h"
#include "soundformat.h"
#include "soundstreamid.h"
#include "sound_metadata.h"
#define CALL_SNDSTR_SERVER(name, param, call) \
inline int name param const { \
return iConnections.count() ? iConnections.getFirst()->name call : 0; \
}
#define SIZE_T_DONT_CARE ((size_t)(-1))
class RadioStation;
INTERFACE(ISoundStreamServer, ISoundStreamClient)
{
friend class ISoundStreamClient;
public:
IF_CON_DESTRUCTOR(ISoundStreamServer, -1)
virtual void noticeConnectedI(cmplInterface *i, bool valid);
virtual void noticeDisconnectedI(cmplInterface *i, bool valid);
virtual TQMap<TQString, ISoundStreamClient *> getPlaybackClients() const;
virtual TQMap<TQString, TQString> getPlaybackClientDescriptions() const;
virtual TQMap<TQString, ISoundStreamClient *> getCaptureClients() const;
virtual TQMap<TQString, TQString> getCaptureClientDescriptions() const;
virtual ISoundStreamClient *getSoundStreamClientWithID(const TQString &id) const;
ANSWERS:
virtual TQPtrList<ISoundStreamClient> getPlaybackMixers() const;
virtual TQPtrList<ISoundStreamClient> getCaptureMixers() const;
SENDERS:
IF_SENDER_FINE ( notifyPlaybackChannelsChanged, (const TQString &/*client_id*/, const TQStringList &) )
IF_SENDER_FINE ( notifyCaptureChannelsChanged, (const TQString &/*client_id*/, const TQStringList &) )
IF_SENDER_FINE ( sendPlaybackVolume, (SoundStreamID /*id*/, float /*volume*/) )
IF_SENDER_FINE ( sendCaptureVolume, (SoundStreamID /*id*/, float /*volume*/) )
IF_SENDER_FINE ( queryPlaybackVolume, (SoundStreamID /*id*/, float &/*volume*/) )
IF_SENDER_FINE ( queryCaptureVolume, (SoundStreamID /*id*/, float &/*volume*/) )
IF_SENDER_FINE ( notifyPlaybackVolumeChanged, (SoundStreamID /*id*/, float /*volume*/) )
IF_SENDER_FINE ( notifyCaptureVolumeChanged, (SoundStreamID /*id*/, float /*volume*/) )
IF_SENDER_FINE ( notifyTrebleChanged, (SoundStreamID /*id*/, float /*v*/) )
IF_SENDER_FINE ( notifyBassChanged, (SoundStreamID /*id*/, float /*v*/) )
IF_SENDER_FINE ( notifyBalanceChanged, (SoundStreamID /*id*/, float /*v*/) )
IF_SENDER_FINE ( notifyMuted, (SoundStreamID /*id*/, bool /*m*/) )
IF_SENDER_FINE ( notifySignalQualityChanged, (SoundStreamID /*id*/, float /*q*/) )
IF_SENDER_FINE ( notifySignalQualityBoolChanged, (SoundStreamID /*id*/, bool /*good*/) )
IF_SENDER_FINE ( notifySignalMinQualityChanged, (SoundStreamID /*id*/, float /*q*/) )
IF_SENDER_FINE ( notifyStereoChanged, (SoundStreamID /*id*/, bool /*s*/) )
IF_SENDER_FINE ( sendTreble, (SoundStreamID /*id*/, float /*v*/) )
IF_SENDER_FINE ( sendBass, (SoundStreamID /*id*/, float /*v*/) )
IF_SENDER_FINE ( sendBalance, (SoundStreamID /*id*/, float /*v*/) )
IF_SENDER_FINE ( sendMute, (SoundStreamID /*id*/, bool mute = true) )
IF_SENDER_FINE ( sendUnmute, (SoundStreamID /*id*/, bool unmute = true) )
IF_SENDER_FINE ( sendSignalMinQuality, (SoundStreamID /*id*/, float /*q*/) )
IF_SENDER_FINE ( sendStereo, (SoundStreamID /*id*/, bool /*s*/) )
IF_SENDER_FINE ( queryTreble, (SoundStreamID /*id*/, float &) )
IF_SENDER_FINE ( queryBass, (SoundStreamID /*id*/, float &) )
IF_SENDER_FINE ( queryBalance, (SoundStreamID /*id*/, float &) )
IF_SENDER_FINE ( querySignalQuality, (SoundStreamID /*id*/, float &) )
IF_SENDER_FINE ( querySignalMinQuality, (SoundStreamID /*id*/, float &) )
IF_SENDER_FINE ( queryHasGoodQuality, (SoundStreamID /*id*/, bool &) )
IF_SENDER_FINE ( queryIsStereo, (SoundStreamID /*id*/, bool &) )
IF_SENDER_FINE ( queryIsMuted, (SoundStreamID /*id*/, bool &) )
// sendPreparePlayback/sendPrepareCapture don't make sense for multiple tqreceivers
IF_SENDER_FINE ( sendReleasePlayback, (SoundStreamID id) )
IF_SENDER_FINE ( sendReleaseCapture, (SoundStreamID id) )
IF_SENDER_FINE ( sendStartPlayback, (SoundStreamID id) )
IF_SENDER_FINE ( sendPausePlayback, (SoundStreamID id) )
IF_SENDER_FINE ( sendStopPlayback, (SoundStreamID id) )
IF_SENDER_FINE ( queryIsPlaybackRunning, (SoundStreamID id, bool &) )
// IF_SENDER_FINE ( sendStartCapture, (SoundStreamID id) )
IF_SENDER_FINE ( sendStartCaptureWithFormat, (SoundStreamID id,
const SoundFormat &proposed_format,
SoundFormat &real_format,
bool force_format = false) )
IF_SENDER_FINE ( sendStopCapture, (SoundStreamID id) )
IF_SENDER_FINE ( queryIsCaptureRunning, (SoundStreamID id, bool &running, SoundFormat &sf))
// we need extra recording, in order to distinguish between plain capturing
// (making sound data available to kradio) and writing a stream to disk or sth similar
IF_SENDER_FINE ( sendStartRecording, (SoundStreamID id) )
IF_SENDER_FINE ( sendStartRecordingWithFormat, (SoundStreamID id,
const SoundFormat &proposed_format,
SoundFormat &real_format) )
IF_SENDER_FINE ( sendStopRecording, (SoundStreamID id) )
IF_SENDER_FINE ( queryIsRecordingRunning, (SoundStreamID id, bool &running, SoundFormat &sf))
IF_SENDER_FINE ( querySoundStreamDescription, (SoundStreamID id, TQString &descr) )
IF_SENDER_FINE ( querySoundStreamRadioStation, (SoundStreamID id, const RadioStation *&rs))
IF_SENDER_FINE ( queryEnumerateSoundStreams, (TQMap<TQString, SoundStreamID> &) )
IF_SENDER_FINE ( notifySoundStreamCreated, (SoundStreamID id) )
IF_SENDER_FINE ( notifySoundStreamClosed, (SoundStreamID id) )
IF_SENDER_FINE ( notifySoundStreamRedirected, (SoundStreamID oldID, SoundStreamID newID) )
// e.g description or whatever changed
IF_SENDER_FINE ( notifySoundStreamChanged, (SoundStreamID id) )
IF_SENDER_FINE ( notifySoundStreamData, (SoundStreamID /*id*/, const SoundFormat &, const char */*data*/, size_t /*size*/, size_t &/*consumed_size*/, const SoundMetaData &/*md*/) )
IF_SENDER_FINE ( notifyReadyForPlaybackData, (SoundStreamID /*id*/, size_t /*size*/) )
};
//////////////////////////////////////////////////////////////////////////////////////////////
INTERFACE(ISoundStreamClient, ISoundStreamServer)
{
public:
ISoundStreamClient();
virtual ~ISoundStreamClient();
cmplInterface *getSoundStreamServer() const { return m_Server; }
virtual void noticeConnectedSoundClient(thisInterface *i, bool valid);
virtual void noticeDisconnectedSoundClient(thisInterface *i, bool valid);
virtual void noticeConnectedI(cmplInterface *i, bool valid);
virtual void noticeDisconnectedI(cmplInterface *i, bool valid);
// some rarely implemented functions are not pure virtual for convenience
// direct playback / capture device functions
RECEIVERS:
IF_RECEIVER_EMPTY( preparePlayback(SoundStreamID /*id*/, const TQString &/*channel*/, bool /*active_mode*/, bool /*start_immediately = false*/) )
IF_RECEIVER_EMPTY( prepareCapture(SoundStreamID /*id*/, const TQString &/*channel*/) )
IF_RECEIVER_EMPTY( releasePlayback(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( releaseCapture(SoundStreamID /*id*/) )
ANSWERS:
virtual bool supportsPlayback() const { return false; }
virtual bool supportsCapture() const { return false; }
virtual const TQString &getSoundStreamClientID() const;
virtual TQString getSoundStreamClientDescription() const { return TQString(); }
virtual TQMap<TQString, ISoundStreamClient *> getPlaybackClients() const;
virtual TQMap<TQString, TQString> getPlaybackClientDescriptions() const;
virtual TQMap<TQString, ISoundStreamClient *> getCaptureClients() const;
virtual TQMap<TQString, TQString> getCaptureClientDescriptions() const;
virtual ISoundStreamClient *getSoundStreamClientWithID(const TQString &id) const;
// device mixer functions
TQUERIES:
IF_TQUERY ( TQPtrList<ISoundStreamClient> queryPlaybackMixers() );
IF_TQUERY ( TQPtrList<ISoundStreamClient> queryCaptureMixers() );
ANSWERS:
virtual const TQStringList &getPlaybackChannels() const;
virtual const TQStringList &getCaptureChannels() const;
RECEIVERS:
IF_RECEIVER_EMPTY( noticePlaybackChannelsChanged(const TQString & /*client_id*/, const TQStringList &/*channels*/) );
IF_RECEIVER_EMPTY( noticeCaptureChannelsChanged (const TQString & /*client_id*/, const TQStringList &/*channels*/) );
RECEIVERS:
IF_RECEIVER_EMPTY( setPlaybackVolume(SoundStreamID /*id*/, float /*volume*/) )
IF_RECEIVER_EMPTY( setCaptureVolume(SoundStreamID /*id*/, float /*volume*/) )
IF_RECEIVER_EMPTY( getPlaybackVolume(SoundStreamID /*id*/, float &/*volume*/) const )
IF_RECEIVER_EMPTY( getCaptureVolume(SoundStreamID /*id*/, float &/*volume*/) const )
IF_RECEIVER_EMPTY( noticePlaybackVolumeChanged(SoundStreamID /*id*/, float /*volume*/) )
IF_RECEIVER_EMPTY( noticeCaptureVolumeChanged(SoundStreamID /*id*/, float /*volume*/) )
IF_RECEIVER_EMPTY( setTreble (SoundStreamID /*id*/, float /*v*/) )
IF_RECEIVER_EMPTY( setBass (SoundStreamID /*id*/, float /*v*/) )
IF_RECEIVER_EMPTY( setBalance (SoundStreamID /*id*/, float /*v*/) )
IF_RECEIVER_EMPTY( mute (SoundStreamID /*id*/, bool /*mute*/) )
IF_RECEIVER_EMPTY( unmute (SoundStreamID /*id*/, bool /*unmute*/) )
IF_RECEIVER_EMPTY( setSignalMinQuality(SoundStreamID /*id*/, float /*q*/) )
IF_RECEIVER_EMPTY( setStereo(SoundStreamID /*id*/, bool /*s*/) )
IF_RECEIVER_EMPTY( noticeTrebleChanged(SoundStreamID /*id*/, float /*v*/) )
IF_RECEIVER_EMPTY( noticeBassChanged(SoundStreamID /*id*/, float /*v*/) )
IF_RECEIVER_EMPTY( noticeBalanceChanged(SoundStreamID /*id*/, float /*v*/) )
IF_RECEIVER_EMPTY( noticeSignalQualityChanged(SoundStreamID /*id*/, float /*q*/) )
IF_RECEIVER_EMPTY( noticeSignalQualityChanged(SoundStreamID /*id*/, bool /*good*/) )
IF_RECEIVER_EMPTY( noticeSignalMinQualityChanged(SoundStreamID /*id*/, float /*q*/) )
IF_RECEIVER_EMPTY( noticeStereoChanged(SoundStreamID /*id*/, bool /*s*/) )
IF_RECEIVER_EMPTY( noticeMuted(SoundStreamID /*id*/, bool /*m*/) )
IF_RECEIVER_EMPTY( getTreble (SoundStreamID /*id*/, float &/*v*/) const )
IF_RECEIVER_EMPTY( getBass (SoundStreamID /*id*/, float &/*v*/) const )
IF_RECEIVER_EMPTY( getBalance(SoundStreamID /*id*/, float &/*v*/) const )
IF_RECEIVER_EMPTY( isMuted(SoundStreamID /*id*/, bool &/*m*/) const )
IF_RECEIVER_EMPTY( getSignalQuality(SoundStreamID /*id*/, float &/*q*/) const )
IF_RECEIVER_EMPTY( getSignalMinQuality(SoundStreamID /*id*/, float &/*q*/) const )
IF_RECEIVER_EMPTY( hasGoodQuality(SoundStreamID /*id*/, bool &/*good*/) const )
IF_RECEIVER_EMPTY( isStereo(SoundStreamID /*id*/, bool &/*s*/) const )
// generic stream handling (broadcasts)
RECEIVERS:
IF_RECEIVER_EMPTY( startPlayback(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( pausePlayback(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( stopPlayback(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( isPlaybackRunning(SoundStreamID /*id*/, bool &) const )
// IF_RECEIVER_EMPTY( startCapture(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( startCaptureWithFormat(SoundStreamID /*id*/,
const SoundFormat &/*proposed_format*/,
SoundFormat &/*real_format*/,
bool /*force_format*/ = false) )
IF_RECEIVER_EMPTY( stopCapture(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( isCaptureRunning(SoundStreamID /*id*/, bool &/*running*/, SoundFormat &/*sf*/) const )
IF_RECEIVER_EMPTY( startRecording(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( startRecordingWithFormat(SoundStreamID /*id*/,
const SoundFormat &/*proposed_format*/,
SoundFormat &/*real_format*/) )
IF_RECEIVER_EMPTY( stopRecording(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( isRecordingRunning(SoundStreamID /*id*/, bool &/*running*/, SoundFormat &/*sf*/) const )
IF_RECEIVER_EMPTY( getSoundStreamDescription(SoundStreamID /*id*/, TQString &/*descr*/) const )
IF_RECEIVER_EMPTY( getSoundStreamRadioStation(SoundStreamID /*id*/, const RadioStation *&/*rs*/) const )
IF_RECEIVER_EMPTY( enumerateSoundStreams(TQMap<TQString, SoundStreamID> &/*list*/) const )
IF_RECEIVER_EMPTY( noticeSoundStreamCreated(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( noticeSoundStreamClosed(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( noticeSoundStreamRedirected(SoundStreamID /*oldID*/, SoundStreamID /*newID*/) )
// e.g description or whatever changed
IF_RECEIVER_EMPTY( noticeSoundStreamChanged(SoundStreamID /*id*/) )
IF_RECEIVER_EMPTY( noticeSoundStreamData(SoundStreamID /*id*/, const SoundFormat &, const char */*data*/, size_t /*size*/, size_t &/*consumed_size*/, const SoundMetaData &/*md*/))
IF_RECEIVER_EMPTY( noticeReadyForPlaybackData(SoundStreamID /*id*/, size_t /*size*/) )
SENDERS:
CALL_SNDSTR_SERVER ( notifyPlaybackChannelsChanged, (const TQString &client_id, const TQStringList &map), (client_id, map) )
CALL_SNDSTR_SERVER ( notifyCaptureChannelsChanged, (const TQString &client_id, const TQStringList &map), (client_id, map) )
CALL_SNDSTR_SERVER ( sendPlaybackVolume, (SoundStreamID id, float volume), (id, volume) )
CALL_SNDSTR_SERVER ( sendCaptureVolume, (SoundStreamID id, float volume), (id, volume) )
CALL_SNDSTR_SERVER ( queryPlaybackVolume, (SoundStreamID id, float &volume), (id, volume) )
CALL_SNDSTR_SERVER ( queryCaptureVolume, (SoundStreamID id, float &volume), (id, volume) )
CALL_SNDSTR_SERVER ( notifyPlaybackVolumeChanged, (SoundStreamID id, float volume), (id, volume) )
CALL_SNDSTR_SERVER ( notifyCaptureVolumeChanged, (SoundStreamID id, float volume), (id, volume) )
CALL_SNDSTR_SERVER ( notifyTrebleChanged, (SoundStreamID id, float v), (id, v) )
CALL_SNDSTR_SERVER ( notifyBassChanged, (SoundStreamID id, float v), (id, v) )
CALL_SNDSTR_SERVER ( notifyBalanceChanged, (SoundStreamID id, float v), (id, v) )
CALL_SNDSTR_SERVER ( notifyMuted, (SoundStreamID id, bool m), (id, m) )
CALL_SNDSTR_SERVER ( notifySignalQualityChanged, (SoundStreamID id, float q), (id, q) )
CALL_SNDSTR_SERVER ( notifySignalQualityBoolChanged, (SoundStreamID id, bool good), (id, good) )
CALL_SNDSTR_SERVER ( notifySignalMinQualityChanged, (SoundStreamID id, float q), (id, q) )
CALL_SNDSTR_SERVER ( notifyStereoChanged, (SoundStreamID id, bool s), (id, s) )
CALL_SNDSTR_SERVER ( sendTreble , (SoundStreamID id, float v), (id, v) )
CALL_SNDSTR_SERVER ( sendBass , (SoundStreamID id, float v), (id, v) )
CALL_SNDSTR_SERVER ( sendBalance , (SoundStreamID id, float v), (id, v) )
CALL_SNDSTR_SERVER ( sendMute , (SoundStreamID id, bool mute = true), (id, mute) )
CALL_SNDSTR_SERVER ( sendUnmute , (SoundStreamID id, bool unmute = true), (id, unmute) )
CALL_SNDSTR_SERVER ( sendSignalMinQuality , (SoundStreamID id, float q), (id, q) )
CALL_SNDSTR_SERVER ( sendStereo, (SoundStreamID id, bool s), (id, s) )
CALL_SNDSTR_SERVER ( queryTreble, (SoundStreamID id, float &v), (id, v) )
CALL_SNDSTR_SERVER ( queryBass, (SoundStreamID id, float &v), (id, v) )
CALL_SNDSTR_SERVER ( queryBalance, (SoundStreamID id, float &v), (id, v) )
CALL_SNDSTR_SERVER ( querySignalQuality, (SoundStreamID id, float &v), (id, v) )
CALL_SNDSTR_SERVER ( querySignalMinQuality, (SoundStreamID id, float &v), (id, v) )
CALL_SNDSTR_SERVER ( queryHasGoodQuality, (SoundStreamID id, bool &v), (id, v) )
CALL_SNDSTR_SERVER ( queryIsStereo, (SoundStreamID id, bool &v), (id, v) )
CALL_SNDSTR_SERVER ( queryIsMuted, (SoundStreamID id, bool &v), (id, v) )
// sendPreparePlayback/sendPrepareCapture don't make sense for multiple tqreceivers
CALL_SNDSTR_SERVER ( sendReleasePlayback, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( sendReleaseCapture, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( sendStartPlayback, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( sendPausePlayback, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( sendStopPlayback, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( queryIsPlaybackRunning, (SoundStreamID id, bool &b), (id, b) )
// CALL_SNDSTR_SERVER ( sendStartCapture, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( sendStartCaptureWithFormat, (SoundStreamID id,
const SoundFormat &proposed_format,
SoundFormat &real_format,
bool force_format = false), (id, proposed_format, real_format, force_format) )
CALL_SNDSTR_SERVER ( sendStopCapture, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( queryIsCaptureRunning, (SoundStreamID id, bool &b, SoundFormat &sf), (id, b, sf) )
CALL_SNDSTR_SERVER ( sendStartRecording, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( sendStartRecordingWithFormat, (SoundStreamID id,
const SoundFormat &proposed_format,
SoundFormat &real_format), (id, proposed_format, real_format) )
CALL_SNDSTR_SERVER ( sendStopRecording, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( queryIsRecordingRunning, (SoundStreamID id, bool &b, SoundFormat &sf), (id, b, sf) )
CALL_SNDSTR_SERVER ( querySoundStreamDescription, (SoundStreamID id, TQString &descr), (id, descr) )
CALL_SNDSTR_SERVER ( querySoundStreamRadioStation,(SoundStreamID id, const RadioStation *&rs), (id, rs) )
CALL_SNDSTR_SERVER ( queryEnumerateSoundStreams, (TQMap<TQString, SoundStreamID> &list), (list) )
CALL_SNDSTR_SERVER ( notifySoundStreamCreated, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( notifySoundStreamClosed, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( notifySoundStreamRedirected, (SoundStreamID oldID, SoundStreamID newID), (oldID, newID) )
// e.g description or whatever changed
CALL_SNDSTR_SERVER ( notifySoundStreamChanged, (SoundStreamID id), (id) )
CALL_SNDSTR_SERVER ( notifySoundStreamData, (SoundStreamID id, const SoundFormat &f, const char *data, size_t size, size_t consumed_size, const SoundMetaData &md), (id, f, data, size, consumed_size, md) )
CALL_SNDSTR_SERVER ( notifyReadyForPlaybackData, (SoundStreamID id, size_t size), (id, size) )
protected:
SoundStreamID createNewSoundStream(bool notify = true) const;
SoundStreamID createNewSoundStream(SoundStreamID old_id, bool notify = true) const;
void closeSoundStream(SoundStreamID id, bool notify = true);
static TQString createNewSoundStreamClientID();
void setSoundStreamClientID(const TQString &s);
TQString m_SoundStreamClientID;
cmplInterface *m_Server;
};
#endif
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