Added old KDE3 version of kradio

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kradio@1094417 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 148 insertions, 0 deletions

diff --git a/kradio3/plugins/recording/recording.h b/kradio3/plugins/recording/recording.h
new file mode 100644
index 0000000..bef3a3a
--- /dev/null
+++ b/kradio3/plugins/recording/recording.h
@@ -0,0 +1,148 @@
+/***************************************************************************
+                          recording.h  -  description
+                             -------------------
+    begin                : Mi Aug 27 2003
+    copyright            : (C) 2003 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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KRADIO_RECORDING_H
+#define KRADIO_RECORDING_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+
+#include <qobject.h>
+#include <qstring.h>
+#include <qmap.h>
+
+#include "../../src/include/plugins.h"
+#include "../../src/include/timecontrol_interfaces.h"
+#include "../../src/include/soundstreamclient_interfaces.h"
+
+#include "recording-config.h"
+#include "reccfg_interfaces.h"
+#include "encoder.h"
+
+class RadioStation;
+class StationList;
+class QSocketNotifier;
+class RecordingEncoding;
+class FileRingBuffer;
+
+class Recording : public QObject,
+                  public PluginBase,
+                  public ISoundStreamClient,
+                  public IRecCfg
+{
+Q_OBJECT
+public:
+    Recording(const QString &name);
+    ~Recording();
+
+    virtual QString pluginClassName() const { return "Recording"; }
+
+    virtual const QString &name() const { return PluginBase::name(); }
+    virtual       QString &name()       { return PluginBase::name(); }
+
+    virtual bool   connectI(Interface *i);
+    virtual bool   disconnectI(Interface *i);
+
+
+    bool isRecording () const;
+
+
+    // PluginBase
+
+public:
+    virtual void   saveState (KConfig *) const;
+    virtual void   restoreState (KConfig *);
+
+    virtual ConfigPageInfo  createConfigurationPage();
+    virtual AboutPageInfo   createAboutPage();
+
+protected:
+
+// IRecCfg
+
+    bool   setEncoderBuffer     (size_t BufferSize, size_t BufferCount);
+    bool   setSoundFormat       (const SoundFormat &sf);
+    bool   setMP3Quality        (int q);
+    bool   setOggQuality        (float q);
+    bool   setRecordingDirectory(const QString &dir);
+    bool   setOutputFormat      (RecordingConfig::OutputFormat of);
+    bool   setPreRecording      (bool enable, int seconds);
+    bool   setRecordingConfig   (const RecordingConfig &cfg);
+
+    void                           getEncoderBuffer(size_t &BufferSize, size_t &BufferCount) const;
+    const SoundFormat             &getSoundFormat () const;
+    int                            getMP3Quality () const;
+    float                          getOggQuality () const;
+    const QString                 &getRecordingDirectory() const;
+    RecordingConfig::OutputFormat  getOutputFormat() const;
+    bool                           getPreRecording(int &seconds) const;
+    const RecordingConfig         &getRecordingConfig() const;
+
+// ISoundStreamClient
+
+    void noticeConnectedI (ISoundStreamServer *s, bool pointer_valid);
+
+    bool startPlayback(SoundStreamID id);
+    bool stopPlayback(SoundStreamID id);
+
+    bool startRecording(SoundStreamID id);
+    bool startRecordingWithFormat(SoundStreamID id, const SoundFormat &sf, SoundFormat &real_format);
+    bool noticeSoundStreamData(SoundStreamID id, const SoundFormat &sf, const char *data, size_t size, size_t &consumed_size, const SoundMetaData &md);
+    bool stopRecording(SoundStreamID id);
+    bool isRecordingRunning(SoundStreamID id, bool &b, SoundFormat &sf) const;
+
+    bool getSoundStreamDescription(SoundStreamID id, QString &descr)           const;
+    bool getSoundStreamRadioStation(SoundStreamID id, const RadioStation *&rs) const;
+
+    bool noticeSoundStreamClosed(SoundStreamID id);
+    bool noticeSoundStreamChanged(SoundStreamID id);
+
+    bool enumerateSoundStreams(QMap<QString, SoundStreamID> &list) const;
+
+protected slots:
+
+    bool event(QEvent *e);
+
+protected:
+
+    bool startEncoder(SoundStreamID ssid, const RecordingConfig &cfg);
+    void stopEncoder(SoundStreamID ssid);
+
+protected:
+
+    RecordingConfig     m_config;
+    QMap<SoundStreamID, FileRingBuffer*>     m_PreRecordingBuffers;
+
+    QMap<SoundStreamID, RecordingEncoding*>  m_EncodingThreads;
+    QMap<SoundStreamID, SoundStreamID>       m_RawStreams2EncodedStreams;
+    QMap<SoundStreamID, SoundStreamID>       m_EncodedStreams2RawStreams;
+};
+
+/* PreRecording Notes:  listen for startplayback, stopplayback, closestream
+   manage map streamid => buffer
+   set each started stream into capture mode
+   put data into ringbuffers
+   on capture start, feed everything into the encoder buffer,
+      if encoderbuffer < prerecbuffer =>
+          put as much as possible into encoder
+          put new audio data into ring buffer
+
+*/
+
+#endif