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Diffstat (limited to 'tderadio3/plugins/alsa-sound/alsa-sound.h')
| -rw-r--r-- | tderadio3/plugins/alsa-sound/alsa-sound.h | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/tderadio3/plugins/alsa-sound/alsa-sound.h b/tderadio3/plugins/alsa-sound/alsa-sound.h deleted file mode 100644 index 4a79832..0000000 --- a/tderadio3/plugins/alsa-sound/alsa-sound.h +++ /dev/null @@ -1,297 +0,0 @@ -/*************************************************************************** - alsa-sound.h - description - ------------------- - begin : Thu May 26 2005 - copyright : (C) 2005 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_ALSA_SOUND_H -#define _KRADIO_ALSA_SOUND_H - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "../../src/include/ringbuffer.h" -#include "../../src/include/plugins.h" -#include "../../src/include/soundstreamclient_interfaces.h" - -#include "alsa-config-mixer-setting.h" - -#include <tqobject.h> -#include <tqtimer.h> -#include <alsa/asoundlib.h> - -enum DUPLEX_MODE { DUPLEX_UNKNOWN, DUPLEX_FULL, DUPLEX_HALF }; - - -struct SoundStreamConfig -{ - SoundStreamConfig() - : m_ActiveMode(false), - m_Channel(TQString()), - m_Volume(-1), - m_Muted(false) - {} - - SoundStreamConfig(const TQString &_channel, bool active_mode = true) - : m_ActiveMode(active_mode), - m_Channel(_channel), - m_Volume(-1), - m_Muted(false) - {} - - SoundStreamConfig(const SoundStreamConfig &c) - : m_ActiveMode(c.m_ActiveMode), - m_Channel(c.m_Channel), - m_Volume(c.m_Volume), - m_Muted(c.m_Muted) - {} - - bool m_ActiveMode; - TQString m_Channel; - float m_Volume; - bool m_Muted; -}; - - -class AlsaCaptureThread; - -class AlsaMixerElement -{ -public: - AlsaMixerElement() { snd_mixer_selem_id_malloc(&m_ID); } - AlsaMixerElement(snd_mixer_selem_id_t *id) { snd_mixer_selem_id_malloc(&m_ID); snd_mixer_selem_id_copy(m_ID, id) ; } - AlsaMixerElement(const AlsaMixerElement &x) { snd_mixer_selem_id_malloc(&m_ID); snd_mixer_selem_id_copy(m_ID, x.m_ID); } - ~AlsaMixerElement() { snd_mixer_selem_id_free (m_ID); } - - operator snd_mixer_selem_id_t *&() { return m_ID; } - - AlsaMixerElement &operator = (const AlsaMixerElement &x) { snd_mixer_selem_id_copy(m_ID, x.m_ID); return *this; } - -protected: - snd_mixer_selem_id_t *m_ID; -}; - - -class AlsaSoundDevice : public TQObject, - public PluginBase, - public ISoundStreamClient -{ -Q_OBJECT - - -public: - AlsaSoundDevice (const TQString &name); - virtual ~AlsaSoundDevice (); - - virtual bool connectI(Interface *i); - virtual bool disconnectI(Interface *i); - - // PluginBase - -public: - virtual void saveState (TDEConfig *) const; - virtual void restoreState (TDEConfig *); - - virtual TQString pluginClassName() const { return "AlsaSoundDevice"; } - - virtual const TQString &name() const { return PluginBase::name(); } - virtual TQString &name() { return PluginBase::name(); } - - virtual ConfigPageInfo createConfigurationPage(); - virtual AboutPageInfo createAboutPage(); - - // ISoundStreamClient: direct device access - -RECEIVERS: - void noticeConnectedI (ISoundStreamServer *s, bool pointer_valid); - bool preparePlayback(SoundStreamID id, const TQString &channel, bool active_mode, bool start_immediately); - bool prepareCapture(SoundStreamID id, const TQString &channel); - bool releasePlayback(SoundStreamID id); - bool releaseCapture(SoundStreamID id); - -ANSWERS: - bool supportsPlayback() const; - bool supportsCapture() const; - - TQString getSoundStreamClientDescription() const; - - // ISoundStreamClient: mixer access - -public: - static - void getPlaybackMixerChannels(int card, snd_mixer_t *mixer_handle, - TQStringList &retval, TQMap<TQString, AlsaMixerElement> &int2id); - static - void getCaptureMixerChannels (int card, snd_mixer_t *mixer_handle, - TQStringList &vol_list, TQMap<TQString, AlsaMixerElement> &vol_ch2id, - TQStringList &sw_list, TQMap<TQString, AlsaMixerElement> &sw_ch2id, - TQStringList *all_list = NULL); - -ANSWERS: - const TQStringList &getPlaybackChannels() const; - const TQStringList &getCaptureChannels() const; - -RECEIVERS: - bool setPlaybackVolume(SoundStreamID id, float volume); - bool setCaptureVolume(SoundStreamID id, float volume); - bool getPlaybackVolume(SoundStreamID id, float &volume) const; - bool getCaptureVolume(SoundStreamID id, float &volume) const; - - bool mute (SoundStreamID id, bool mute); - bool unmute (SoundStreamID id, bool unmute); - bool isMuted(SoundStreamID id, bool &m) const; - - - // ISoundStreamClient: generic broadcasts - -RECEIVERS: - bool startPlayback(SoundStreamID id); - bool pausePlayback(SoundStreamID id); - bool stopPlayback(SoundStreamID id); - bool isPlaybackRunning(SoundStreamID id, bool &b) const; - - bool startCaptureWithFormat(SoundStreamID id, - const SoundFormat &proposed_format, - SoundFormat &real_format, - bool force_format); - bool stopCapture(SoundStreamID id); - bool isCaptureRunning(SoundStreamID id, bool &b, SoundFormat &sf) const; - - bool noticeSoundStreamClosed(SoundStreamID id); - bool noticeSoundStreamRedirected(SoundStreamID oldID, SoundStreamID newID); - - bool noticeSoundStreamData(SoundStreamID id, - const SoundFormat &, - const char *data, size_t size, size_t &consumed_size, - const SoundMetaData &md - ); - - - // Config Access - - int getHWBufferSize() const { return m_HWBufferSize; } - int getBufferSize() const { return m_BufferSize; } - bool isPlaybackEnabled() const { return m_EnablePlayback; } - bool isCaptureEnabled() const { return m_EnableCapture; } - int getPlaybackCard() const { return m_PlaybackCard; } - int getPlaybackDevice() const { return m_PlaybackDevice; } - int getCaptureCard() const { return m_CaptureCard; } - int getCaptureDevice() const { return m_CaptureDevice; } - const TQMap<TQString, AlsaConfigMixerSetting> & - getCaptureMixerSettings() const { return m_CaptureMixerSettings; } - - void setHWBufferSize(int s); - void setBufferSize(int s); - void enablePlayback(bool on); - void enableCapture(bool on); - void setPlaybackDevice(int card, int device); - void setCaptureDevice(int card, int device); - void setCaptureMixerSettings(const TQMap<TQString, AlsaConfigMixerSetting> &map); - -protected slots: - - void slotPollPlayback(); - void slotPollCapture(); - -signals: - - void sigUpdateConfig(); - -protected: -// bool event(TQEvent *_e); - - bool openAlsaDevice(snd_pcm_t *&alsa_handle, SoundFormat &format, const char *pcm_name, snd_pcm_stream_t stream, int flags, unsigned &latency); - - bool openPlaybackDevice (const SoundFormat &format, bool reopen = false); - bool openCaptureDevice (const SoundFormat &format, bool reopen = false); - bool closePlaybackDevice(bool force = false); - bool closeCaptureDevice (bool force = false); - - bool openPlaybackMixerDevice (bool reopen = false); - bool openCaptureMixerDevice (bool reopen = false); - static bool openMixerDevice(snd_mixer_t *&mixer_handle, int card, bool reopen, TQTimer *timer, int timer_latency); - bool closeCaptureMixerDevice (bool force = false); - bool closePlaybackMixerDevice(bool force = false); - static bool closeMixerDevice(snd_mixer_t *&mixer_handle, int card, SoundStreamID id, snd_pcm_t *pcm_handle, bool force, TQTimer *timer); - - void checkMixerVolume(SoundStreamID id); - float readPlaybackMixerVolume(const TQString &channel, bool &muted) const; - float readCaptureMixerVolume(const TQString &channel) const; - bool writePlaybackMixerVolume(const TQString &channel, float &vol, bool muted); - bool writeCaptureMixerVolume(const TQString &channel, float &vol); - bool writeCaptureMixerSwitch(const TQString &channel, bool capture); - - void selectCaptureChannel (const TQString &channel); - - /* ALSA HANDLES */ - snd_pcm_t *m_hPlayback; - snd_pcm_t *m_hCapture; - snd_mixer_t *m_hPlaybackMixer; - snd_mixer_t *m_hCaptureMixer; - - SoundFormat m_PlaybackFormat; - SoundFormat m_CaptureFormat; - int m_PlaybackCard; - int m_PlaybackDevice; - int m_CaptureCard; - int m_CaptureDevice; - - unsigned m_PlaybackLatency; - unsigned m_CaptureLatency; - - TQStringList m_PlaybackChannels, - m_CaptureChannels, - m_CaptureChannelsSwitch; - - TQMap<TQString, AlsaMixerElement> m_PlaybackChannels2ID, - m_CaptureChannels2ID, - m_CaptureChannelsSwitch2ID; - - TQMap<SoundStreamID, SoundStreamConfig> - m_PlaybackStreams, - m_CaptureStreams; - - TQValueList<SoundStreamID> - m_PassivePlaybackStreams; - SoundStreamID m_PlaybackStreamID, - m_CaptureStreamID; - - size_t m_HWBufferSize; - size_t m_BufferSize; - RingBuffer m_PlaybackBuffer, - m_CaptureBuffer; - - unsigned m_CaptureRequestCounter; - TQ_UINT64 m_CapturePos; - time_t m_CaptureStartTime; - - size_t //m_PlaybackSkipCount, - m_CaptureSkipCount; - - bool m_EnablePlayback, - m_EnableCapture; - - TQTimer m_PlaybackPollingTimer; - TQTimer m_CapturePollingTimer; - -// AlsaCaptureThread *m_captureThread; - - TQMap<TQString, AlsaConfigMixerSetting> m_CaptureMixerSettings; - -}; - - - -#endif |