diff options
Diffstat (limited to 'tderadio3/plugins/v4lradio/v4lradio.cpp')
| -rw-r--r-- | tderadio3/plugins/v4lradio/v4lradio.cpp | 1622 |
1 files changed, 0 insertions, 1622 deletions
diff --git a/tderadio3/plugins/v4lradio/v4lradio.cpp b/tderadio3/plugins/v4lradio/v4lradio.cpp deleted file mode 100644 index 97564ea..0000000 --- a/tderadio3/plugins/v4lradio/v4lradio.cpp +++ /dev/null @@ -1,1622 +0,0 @@ -/*************************************************************************** - v4lradio.cpp - description - ------------------- - begin : Don M�r 8 21:57:17 CET 2001 - copyright : (C) 2002-2005 by Ernst 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. * - * * - ***************************************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <fcntl.h> -#include <sys/ioctl.h> -#include <sys/time.h> -#include <unistd.h> - -#ifdef HAVE_V4L2 -#include "linux/videodev2.h" -#endif -#include "linux/videodev.h" -#include <linux/soundcard.h> - -#include <string.h> // memcpy needed - -#include <tqlayout.h> -#include <tqfile.h> -#include <tqfileinfo.h> -#include <tqvaluelist.h> - -#include <tdeconfig.h> -#include <kiconloader.h> -#include <kdialogbase.h> -#include <tdeaboutdata.h> -#include <tdelocale.h> - -#include "../../src/include/aboutwidget.h" -#include "../../src/include/utils.h" -#include "v4lradio.h" -#include "v4lradio-configuration.h" - -#include "../../src/include/debug-profiler.h" - -struct _lrvol { unsigned char l, r; short dummy; }; - -/////////////////////////////////////////////////////////////////////// - -PLUGIN_LIBRARY_FUNCTIONS(V4LRadio, "tderadio-v4lradio", i18n("Support for V4L(2) Radio Devices")); - -/////////////////////////////////////////////////////////////////////// - -V4LRadio::V4LRadio(const TQString &name) - : PluginBase(name, i18n("Video For Linux Plugin")), - m_treble(0.5), - m_bass(0.5), - m_balance(0), - m_deviceVolume(0.9), - m_muted(false), - m_signalQuality(0), - m_stereo(false), - m_minQuality(0.75), - m_minFrequency(87.0), - m_maxFrequency(108.0), - m_lastMinDevFrequency(87.0), - m_lastMaxDevFrequency(108.0), - - m_defaultPlaybackVolume(0.5), - - m_scanStep(0.05), - - m_radioDev("/dev/radio0"), - m_radio_fd(-1), - m_useOldV4L2Calls(true), - m_pollTimer(this), - - m_blockReadTuner(false), - m_blockReadAudio(false), - - m_SoundStreamID(createNewSoundStream(false)), - m_PlaybackMixerID(TQString()), - m_CaptureMixerID(TQString()), - m_PlaybackMixerChannel(TQString()), - m_CaptureMixerChannel(TQString()), - m_ActivePlayback(false), - m_MuteOnPowerOff(false), - m_VolumeZeroOnPowerOff(false), - m_restorePowerOn(false) -{ - TQObject::connect (&m_pollTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(poll())); - m_pollTimer.start(333); - - m_audio = new video_audio; - bzero(m_audio, sizeof(video_audio)); - m_tuner = new video_tuner; - bzero(m_tuner, sizeof(video_tuner)); -#ifdef HAVE_V4L2 - m_tuner2 = new v4l2_tuner; - bzero(m_tuner2, sizeof(v4l2_tuner)); -#endif - m_caps.version = 0; - - m_seekHelper = new FrequencySeekHelper(*this); - m_seekHelper->connectI(this); -} - - -V4LRadio::~V4LRadio() -{ - setPower(false); - - if (m_seekHelper) - delete m_seekHelper; - - if (m_audio) delete m_audio; - if (m_tuner) delete m_tuner; -#ifdef HAVE_V4L2 - if (m_tuner2) delete m_tuner2; -#endif -} - - -bool V4LRadio::connectI (Interface *i) -{ - bool a = IRadioDevice::connectI(i); - bool b = ISeekRadio::connectI(i); - bool c = IFrequencyRadio::connectI(i); - bool d = IV4LCfg::connectI(i); - bool e = PluginBase::connectI(i); - bool f = ISoundStreamClient::connectI(i); - return a || b || c || d || e || f; -} - - -bool V4LRadio::disconnectI (Interface *i) -{ - bool a = IRadioDevice::disconnectI(i); - bool b = ISeekRadio::disconnectI(i); - bool c = IFrequencyRadio::disconnectI(i); - bool d = IV4LCfg::disconnectI(i); - bool e = PluginBase::disconnectI(i); - bool f = ISoundStreamClient::disconnectI(i); - m_seekHelper->disconnectI(i); - return a || b || c || d || e || f; -} - - -void V4LRadio::noticeConnectedI (ISoundStreamServer *s, bool pointer_valid) -{ - ISoundStreamClient::noticeConnectedI(s, pointer_valid); - if (s && pointer_valid) { - m_seekHelper->connectI(s); - - s->register4_queryPlaybackVolume(this); - s->register4_sendTreble(this); - s->register4_sendBass(this); - s->register4_sendBalance(this); - s->register4_sendMute(this); - s->register4_sendUnmute(this); - s->register4_sendSignalMinQuality(this); - s->register4_sendStereo(this); - - s->register4_queryTreble(this); - s->register4_queryBass(this); - s->register4_queryBalance(this); - s->register4_querySignalQuality(this); - s->register4_querySignalMinQuality(this); - s->register4_queryHasGoodQuality(this); - s->register4_queryIsStereo(this); - s->register4_queryIsMuted(this); - - - s->register4_sendPlaybackVolume(this); - s->register4_sendCaptureVolume(this); - - s->register4_sendStopCapture(this); - - s->register4_querySoundStreamDescription(this); - s->register4_querySoundStreamRadioStation(this); - s->register4_queryEnumerateSoundStreams(this); - - notifySoundStreamCreated(m_SoundStreamID); - } -} - -void V4LRadio::noticeConnectedSoundClient(ISoundStreamClient::thisInterface *i, bool pointer_valid) -{ - if (i && pointer_valid && i->getSoundStreamClientID() == m_PlaybackMixerID) { - setPlaybackMixer(m_PlaybackMixerID, m_PlaybackMixerChannel); - } - if (i && pointer_valid && i->getSoundStreamClientID() == m_CaptureMixerID) { - setCaptureMixer(m_CaptureMixerID, m_CaptureMixerChannel); - } -} - -// IRadioDevice methods - -bool V4LRadio::setPower (bool on) -{ - return on ? powerOn() : powerOff(); -} - -void V4LRadio::searchMixers(ISoundStreamClient **playback_mixer, ISoundStreamClient **capture_mixer) -{ - if (playback_mixer) { - *playback_mixer = getSoundStreamClientWithID(m_PlaybackMixerID); - if (!*playback_mixer) { - TQPtrList<ISoundStreamClient> playback_mixers = queryPlaybackMixers(); - if (!playback_mixers.isEmpty()) - *playback_mixer = playback_mixers.first(); - } - } - if (capture_mixer) { - *capture_mixer = getSoundStreamClientWithID(m_CaptureMixerID); - if (!*capture_mixer) { - TQPtrList<ISoundStreamClient> capture_mixers = queryCaptureMixers(); - if (!capture_mixers.isEmpty()) - *capture_mixer = capture_mixers.first(); - } - } -} - - -bool V4LRadio::powerOn () -{ - if (isPowerOn()) - return true; - - radio_init(); - - if (isPowerOn()) { - ISoundStreamClient *playback_mixer = NULL, - *capture_mixer = NULL; - - searchMixers(&playback_mixer, &capture_mixer); - - if (playback_mixer) - playback_mixer->preparePlayback(m_SoundStreamID, m_PlaybackMixerChannel, m_ActivePlayback, false); - if (capture_mixer) - capture_mixer->prepareCapture(m_SoundStreamID, m_CaptureMixerChannel); - - sendStartPlayback(m_SoundStreamID); - float tmp_vol = 0; - queryPlaybackVolume(m_SoundStreamID, tmp_vol); - if (tmp_vol < 0.005) - sendPlaybackVolume(m_SoundStreamID, m_defaultPlaybackVolume); - - if (m_ActivePlayback) { - SoundFormat sf; - sendStartCaptureWithFormat(m_SoundStreamID, sf, sf); - } - - unmute(m_SoundStreamID); - notifyPowerChanged(true); - } - - return true; -} - - -bool V4LRadio::powerOff () -{ - if (! isPowerOn()) - return true; - - queryPlaybackVolume(m_SoundStreamID, m_defaultPlaybackVolume); - if (m_MuteOnPowerOff) - sendMute(m_SoundStreamID, true); - if (m_VolumeZeroOnPowerOff) - sendPlaybackVolume(m_SoundStreamID, 0.0); - mute(m_SoundStreamID); - radio_done(); - - sendStopPlayback(m_SoundStreamID); - sendStopCapture(m_SoundStreamID); - closeSoundStream(m_SoundStreamID); - m_SoundStreamID = createNewSoundStream(m_SoundStreamID, false); - notifySoundStreamCreated(m_SoundStreamID); - - if (isPowerOff()) { - notifyPowerChanged(false); - } - - return true; -} - - -bool V4LRadio::activateStation(const RadioStation &rs) -{ - const FrequencyRadioStation *frs = dynamic_cast<const FrequencyRadioStation*>(&rs); - if (frs == NULL) - return false; - - if (setFrequency(frs->frequency())) { - m_currentStation = *frs; - - if (frs->initialVolume() > 0) - setPlaybackVolume(m_SoundStreamID, frs->initialVolume()); - - return true; - } - - return false; -} - - - -bool V4LRadio::isPowerOn() const -{ - return m_radio_fd >= 0; -} - - -bool V4LRadio::isPowerOff() const -{ - return m_radio_fd < 0; -} - - -SoundStreamID V4LRadio::getSoundStreamID() const -{ - return m_SoundStreamID; -} - - -const RadioStation &V4LRadio::getCurrentStation() const -{ - return m_currentStation; -} - - -const TQString &V4LRadio::getDescription() const -{ - return m_caps.description; -} - - -SoundStreamID V4LRadio::getCurrentSoundStreamID() const -{ - return m_SoundStreamID; -} - - - - -bool V4LRadio::setTreble (SoundStreamID id, float t) -{ - if (id != m_SoundStreamID) - return false; - - if (t > 1.0) t = 1.0; - if (t < 0) t = 0.0; - if ((int)rint(m_treble*65535) != (int)rint(t*65535)) { - m_treble = t; - writeAudioInfo(); - notifyTrebleChanged(id, t); - } - return true; -} - - -bool V4LRadio::setBass (SoundStreamID id, float b) -{ - if (id != m_SoundStreamID) - return false; - - if (b > 1.0) b = 1.0; - if (b < 0) b = 0.0; - if ((int)rint(m_bass*65535) != (int)rint(b*65535)) { - m_bass = b; - writeAudioInfo(); - notifyBassChanged(id, b); - } - - return true; -} - - -bool V4LRadio::setBalance (SoundStreamID id, float b) -{ - if (id != m_SoundStreamID) - return false; - - if (b > +1.0) b = +1.0; - if (b < -1.0) b = -1.0; - if ((int)rint(m_balance*32767) != (int)rint(b*32767)) { - m_balance = b; - writeAudioInfo(); - notifyBalanceChanged(id, b); - } - return true; -} - - -bool V4LRadio::setDeviceVolume (float v) -{ - if (v > 1.0) v = 1.0; - if (v < 0) v = 0; - if ((int)rint(m_deviceVolume*65535) != (int)rint(v*65535)) { - m_deviceVolume = v; - writeAudioInfo(); - notifyDeviceVolumeChanged(v); - } - return true; -} - - -bool V4LRadio::mute (SoundStreamID id, bool mute) -{ - if (id != m_SoundStreamID) - return false; - - if (m_muted != mute) { - m_muted = mute; - bool r = writeAudioInfo(); - if (r) - notifyMuted(id, m_muted); - return r; - } - return false; -} - - -bool V4LRadio::unmute (SoundStreamID id, bool unmute) -{ - return mute(id, !unmute); -} - - -bool V4LRadio::setSignalMinQuality (SoundStreamID id, float mq) -{ - if (id != m_SoundStreamID) - return false; - if (rint(mq*100) == rint(m_minQuality*100)) - return true; - - m_minQuality = mq; - notifySignalMinQualityChanged(id, m_minQuality); - return true; -} - - -bool V4LRadio::setStereo(SoundStreamID /*id*/, bool /*b*/) -{ - // FIXME if possible - return false; // we can't do that currently, not even switch stereo to mono -} - - - - -bool V4LRadio::getTreble (SoundStreamID id, float &t) const -{ - if (id != m_SoundStreamID) - return false; - - readAudioInfo(); - t = m_treble; - return true; -} - - -bool V4LRadio::getBass (SoundStreamID id, float &b) const -{ - if (id != m_SoundStreamID) - return false; - - readAudioInfo(); - b = m_bass; - return true; -} - - -bool V4LRadio::getBalance (SoundStreamID id, float &b) const -{ - if (id != m_SoundStreamID) - return false; - - readAudioInfo(); - b = m_balance; - return true; -} - - -float V4LRadio::getDeviceVolume () const -{ - readAudioInfo(); - return m_deviceVolume; -} - - - -bool V4LRadio::getSignalMinQuality(SoundStreamID id, float &q) const -{ - if (id != m_SoundStreamID) - return false; - - q = m_minQuality; - return true; -} - - -bool V4LRadio::getSignalQuality(SoundStreamID id, float &q) const -{ - if (id != m_SoundStreamID) - return false; - - readTunerInfo(); - q = m_signalQuality; - return true; -} - - -bool V4LRadio::hasGoodQuality(SoundStreamID id, bool &good) const -{ - if (id != m_SoundStreamID) - return false; - - float q = 0; - if (getSignalQuality(id, q)) - good = q >= m_minQuality; - return true; -} - - -bool V4LRadio::isStereo(SoundStreamID id, bool &s) const -{ - if (id != m_SoundStreamID) - return false; - - readAudioInfo(); - s = m_stereo; - return true; -} - - -bool V4LRadio::isMuted(SoundStreamID id, bool &m) const -{ - if (id != m_SoundStreamID) - return false; - - readAudioInfo(); - m = m_muted; - return true; -} - - -// ISeekRadio - -bool V4LRadio::toBeginning() -{ - setFrequency(getMinFrequency()); - return true; -} - -bool V4LRadio::toEnd() -{ - setFrequency(getMaxFrequency()); - return true; -} - -bool V4LRadio::startSeekUp() -{ - return startSeek(true); -} - -bool V4LRadio::startSeekDown() -{ - return startSeek(false); -} - -bool V4LRadio::startSeek(bool up) -{ - if (isPowerOn() && m_seekHelper) { - m_seekHelper->start(m_SoundStreamID, up ? SeekHelper::up : SeekHelper::down); - return true; - } else { - return false; - } -} - -bool V4LRadio::stopSeek() -{ - if (m_seekHelper) m_seekHelper->stop(); - return true; -} - -bool V4LRadio::isSeekRunning() const -{ - if (m_seekHelper) - return m_seekHelper->isRunning(); - else - return false; -} - - -bool V4LRadio::isSeekUpRunning() const -{ - if (m_seekHelper) - return m_seekHelper->isRunningUp(); - else - return false; -} - - -bool V4LRadio::isSeekDownRunning() const -{ - if (m_seekHelper) - return m_seekHelper->isRunningDown(); - else - return false; -} - -float V4LRadio::getProgress () const -{ - float min = getMinFrequency(); - float max = getMaxFrequency(); - - return (getFrequency() - min) / (max - min); -} - - -// IFrequencyRadio - -bool V4LRadio::setFrequency(float freq) -{ -// if (isSeekRunning()) -// stopSeek(); - - if (m_currentStation.frequency() == freq) { - return true; - } - - float minf = getMinFrequency(); - float maxf = getMaxFrequency(); - - if (isPowerOn()) { - - bool oldMute = false; - isMuted(m_SoundStreamID, oldMute); - if (!oldMute && !m_ActivePlayback) - mute(m_SoundStreamID); - - - if (!m_tunercache.valid) readTunerInfo(); - float df = m_tunercache.deltaF; - - unsigned long lfreq = (unsigned long) rint(freq / df); - - if (freq > maxf || freq < minf) { - logError("V4LRadio::setFrequency: " + - i18n("invalid frequency %1").arg(TQString().setNum(freq))); - if (!oldMute && !m_ActivePlayback) - unmute(m_SoundStreamID); - return false; - } - - int r = -1; - if (m_caps.version == 1) { - r = ioctl(m_radio_fd, VIDIOCSFREQ, &lfreq); - } -#ifdef HAVE_V4L2 - else if (m_caps.version == 2) { - v4l2_frequency tmp; - tmp.tuner = 0; - tmp.type = V4L2_TUNER_RADIO; - tmp.frequency = lfreq; - r = ioctl(m_radio_fd, VIDIOC_S_FREQUENCY, &tmp); - } -#endif - else { - logError("V4LRadio::setFrequency: " + - i18n("don't known how to handle V4L-version %1") - .arg(m_caps.version)); - } - - if (r) { - logError("V4LRadio::setFrequency: " + - i18n("error setting frequency to %1 (%2)") - .arg(TQString().setNum(freq)) - .arg(TQString().setNum(r))); - // unmute the old radio with the old radio station - if (!oldMute && !m_ActivePlayback) - unmute(m_SoundStreamID); - return false; - } - - // unmute this radio device, because we now have the current - // radio station - if (!oldMute && !m_ActivePlayback) - unmute(m_SoundStreamID); - } - - m_currentStation.setFrequency(freq); - notifyFrequencyChanged(freq, &m_currentStation); - notifyStationChanged(m_currentStation); - notifyProgress((freq - minf) / (maxf - minf)); - notifySoundStreamChanged(m_SoundStreamID); - return true; -} - - -bool V4LRadio::setMinFrequency (float minF) -{ - float oldm = getMinFrequency(); - m_minFrequency = minF; - - float newm = getMinFrequency(); - if (oldm != newm) - notifyMinMaxFrequencyChanged(newm, getMaxFrequency()); - - return true; -} - - -bool V4LRadio::setMaxFrequency (float maxF) -{ - float oldm = getMaxFrequency(); - m_maxFrequency = maxF; - - float newm = getMaxFrequency(); - if (oldm != newm) - notifyMinMaxFrequencyChanged(getMinFrequency(), newm); - - return true; -} - - -bool V4LRadio::setScanStep(float s) -{ - float old = m_scanStep; - m_scanStep = s; - - if (old != s) notifyScanStepChanged(m_scanStep); - return true; -} - - -float V4LRadio::getFrequency() const -{ - return m_currentStation.frequency(); -} - - -float V4LRadio::getMinFrequency() const -{ - return m_minFrequency ? m_minFrequency : getMinDeviceFrequency(); -} - - -float V4LRadio::getMaxFrequency() const -{ - return m_maxFrequency ? m_maxFrequency : getMaxDeviceFrequency(); -} - - -float V4LRadio::getMinDeviceFrequency() const -{ - if (!m_tunercache.valid) - readTunerInfo(); - - return m_tunercache.minF; -} - - -float V4LRadio::getMaxDeviceFrequency() const -{ - if (!m_tunercache.valid) - readTunerInfo(); - - return m_tunercache.maxF; -} - - -float V4LRadio::getScanStep() const -{ - return m_scanStep; -} - - - -// IV4LCfg methods - -bool V4LRadio::setRadioDevice(const TQString &s) -{ - if (m_radioDev != s) { - bool p = isPowerOn(); - powerOff(); - m_radioDev = s; - - m_caps = readV4LCaps(m_radioDev); - notifyRadioDeviceChanged(m_radioDev); - notifyDescriptionChanged(m_caps.description); - notifyCapabilitiesChanged(m_caps); - setPower(p); - } - return true; -} - - -bool V4LRadio::setPlaybackMixer(const TQString &soundStreamClientID, const TQString &ch) -{ - bool change = m_PlaybackMixerID != soundStreamClientID || m_PlaybackMixerChannel != ch; - m_PlaybackMixerID = soundStreamClientID; - m_PlaybackMixerChannel = ch; - - - if (isPowerOn()) { - queryPlaybackVolume(m_SoundStreamID, m_defaultPlaybackVolume); - sendStopPlayback(m_SoundStreamID); - sendReleasePlayback(m_SoundStreamID); - } - - ISoundStreamClient *playback_mixer = NULL; - searchMixers(&playback_mixer, NULL); - if (playback_mixer) - playback_mixer->preparePlayback(m_SoundStreamID, m_PlaybackMixerChannel, m_ActivePlayback, false); - - if (isPowerOn()) { - sendStartPlayback(m_SoundStreamID); - sendPlaybackVolume(m_SoundStreamID, m_defaultPlaybackVolume); - if (m_ActivePlayback) { - SoundFormat sf; - sendStartCaptureWithFormat(m_SoundStreamID, sf, sf); - } - } - - if (change) - notifyPlaybackMixerChanged(soundStreamClientID, ch); - - return true; -} - - -bool V4LRadio::setCaptureMixer(const TQString &soundStreamClientID, const TQString &ch) -{ - bool change = m_PlaybackMixerID != soundStreamClientID || m_PlaybackMixerChannel != ch; - m_CaptureMixerID = soundStreamClientID; - m_CaptureMixerChannel = ch; - - bool r = false; - SoundFormat sf; - queryIsCaptureRunning(m_SoundStreamID, r, sf); - - float v = 0; - if (isPowerOn() && r) { - queryCaptureVolume(m_SoundStreamID, v); - sendStopCapture(m_SoundStreamID); - sendReleaseCapture(m_SoundStreamID); - } - - ISoundStreamClient *capture_mixer = NULL; - searchMixers(NULL, &capture_mixer); - if (capture_mixer) - capture_mixer->prepareCapture(m_SoundStreamID, m_CaptureMixerChannel); - - if (isPowerOn() && r) { - sendStartCaptureWithFormat(m_SoundStreamID, sf, sf); - sendCaptureVolume(m_SoundStreamID, v); - } - - if (change) - notifyCaptureMixerChanged(soundStreamClientID, ch); - - return true; -} - - -V4LCaps V4LRadio::getCapabilities(TQString dev) const -{ - if (dev.isNull()) { - return m_caps; - } else { - return readV4LCaps(dev); - } -} - - -bool V4LRadio::setActivePlayback(bool a) -{ - if (a == m_ActivePlayback) - return true; - - - if (isPowerOn()) { - queryPlaybackVolume(m_SoundStreamID, m_defaultPlaybackVolume); - sendStopPlayback(m_SoundStreamID); - sendReleasePlayback(m_SoundStreamID); - if (m_ActivePlayback) { - sendStopCapture(m_SoundStreamID); - } - } - - m_ActivePlayback = a; - - ISoundStreamClient *playback_mixer = NULL; - searchMixers(&playback_mixer, NULL); - if (playback_mixer) - playback_mixer->preparePlayback(m_SoundStreamID, m_PlaybackMixerChannel, m_ActivePlayback, false); - - if (isPowerOn()) { - sendStartPlayback(m_SoundStreamID); - sendPlaybackVolume(m_SoundStreamID, m_defaultPlaybackVolume); - if (m_ActivePlayback) { - SoundFormat sf; - sendStartCaptureWithFormat(m_SoundStreamID, sf, sf); - } - } - - // FIXME: restart playback/capture - notifyActivePlaybackChanged(m_ActivePlayback); - - return true; -} - -bool V4LRadio::setMuteOnPowerOff(bool a) -{ - if (a != m_MuteOnPowerOff) { - m_MuteOnPowerOff = a; - notifyMuteOnPowerOffChanged(m_MuteOnPowerOff); - } - return true; -} - -bool V4LRadio::setVolumeZeroOnPowerOff(bool a) -{ - if (a != m_VolumeZeroOnPowerOff) { - m_VolumeZeroOnPowerOff = a; - notifyVolumeZeroOnPowerOffChanged(m_VolumeZeroOnPowerOff); - } - return true; -} - -// PluginBase methods - -void V4LRadio::saveState (TDEConfig *config) const -{ - config->setGroup(TQString("v4lradio-") + name()); - - config->writeEntry("RadioDev", m_radioDev); - - config->writeEntry("PlaybackMixerID", m_PlaybackMixerID); - config->writeEntry("PlaybackMixerChannel", m_PlaybackMixerChannel); - config->writeEntry("CaptureMixerID", m_CaptureMixerID); - config->writeEntry("CaptureMixerChannel", m_CaptureMixerChannel); - - config->writeEntry("fMinOverride", m_minFrequency); - config->writeEntry("fMaxOverride", m_maxFrequency); - config->writeEntry("fLastDevMin", m_lastMinDevFrequency); - config->writeEntry("fLastDevMax", m_lastMaxDevFrequency); - - config->writeEntry("defaultPlaybackVolume", m_defaultPlaybackVolume); - - config->writeEntry("signalMinQuality", m_minQuality); - - config->writeEntry("scanStep", m_scanStep); - - config->writeEntry("Frequency", m_currentStation.frequency()); - config->writeEntry("Treble", m_treble); - config->writeEntry("Bass", m_bass); - config->writeEntry("Balance", m_balance); - config->writeEntry("DeviceVolume", m_deviceVolume); - - config->writeEntry("PowerOn", isPowerOn()); - config->writeEntry("UseOldV4L2Calls", m_useOldV4L2Calls); - - config->writeEntry("ActivePlayback", m_ActivePlayback); - config->writeEntry("MuteOnPowerOff", m_MuteOnPowerOff); - config->writeEntry("VolumeZeroOnPowerOff", m_VolumeZeroOnPowerOff); -} - - -void V4LRadio::restoreState (TDEConfig *config) -{ - BlockProfiler p("V4LRadio::restoreState"); - - config->setGroup(TQString("v4lradio-") + name()); - - TQString base_devname = "/dev/radio"; - - TQStringList testlist (base_devname ); - for (int i = 0; i < 9; ++i) - testlist.append(base_devname + TQString::number(i)); - - TQString found_devname(TQString::null); - for (TQValueListConstIterator<TQString> it = testlist.begin(); it != testlist.end(); ++it) { - TQFile f(*it); - if (f.exists()) { - TQFileInfo info(f); - if (info.isReadable() && info.isWritable()) { - found_devname = *it; - break; - } - else { - if (found_devname.isNull()) - found_devname = *it; - logWarning(i18n("Device %1 does exist but is not readable/writable. Please check device permissions.").arg(*it)); - } - } - } - - TQString default_devname = found_devname.isNull() ? base_devname : found_devname; - - TQString devname = config->readEntry ("RadioDev", default_devname); - - if (found_devname.isNull() && devname == default_devname) { - logError(i18n("Could not find an accessible v4l(2) radio device.")); - } - - setRadioDevice(devname); - - TQString PlaybackMixerID = config->readEntry ("PlaybackMixerID", TQString()); - TQString PlaybackMixerChannel = config->readEntry ("PlaybackMixerChannel", "Line"); - - TQString CaptureMixerID = config->readEntry ("CaptureMixerID", TQString()); - TQString CaptureMixerChannel = config->readEntry ("CaptureMixerChannel", "Line"); - - m_ActivePlayback = config->readBoolEntry("ActivePlayback", false); - m_MuteOnPowerOff = config->readBoolEntry("MuteOnPowerOff", false); - m_VolumeZeroOnPowerOff = config->readBoolEntry("VolumeZeroOnPowerOff", false); - - m_lastMinDevFrequency = config->readDoubleNumEntry ("fLastDevMin", 65.0); - m_lastMaxDevFrequency = config->readDoubleNumEntry ("fLastDevMax", 108.0); - m_minFrequency = config->readDoubleNumEntry ("fMinOverride", m_lastMinDevFrequency); - m_maxFrequency = config->readDoubleNumEntry ("fMaxOverride", m_lastMaxDevFrequency); - - m_minQuality = config->readDoubleNumEntry ("signalMinQuality", 0.75); - m_scanStep = config->readDoubleNumEntry ("scanStep", 0.05); - m_defaultPlaybackVolume = config->readDoubleNumEntry ("defaultPlaybackVolume", 0.5); - - setPlaybackMixer(PlaybackMixerID, PlaybackMixerChannel); - setCaptureMixer (CaptureMixerID, CaptureMixerChannel); - notifyDeviceMinMaxFrequencyChanged(m_lastMinDevFrequency, m_lastMaxDevFrequency); - notifyMinMaxFrequencyChanged(m_minFrequency, m_maxFrequency); - notifySignalMinQualityChanged(m_SoundStreamID, m_minQuality); - notifyScanStepChanged(m_scanStep); - notifyActivePlaybackChanged(m_ActivePlayback); - notifyMuteOnPowerOffChanged(m_MuteOnPowerOff); - notifyVolumeZeroOnPowerOffChanged(m_VolumeZeroOnPowerOff); - - BlockProfiler p2("V4LRadio::restoreState2"); - - setFrequency(config->readDoubleNumEntry("Frequency", 88)); - m_restorePowerOn = config->readBoolEntry ("PowerOn", false); - - BlockProfiler p3("V4LRadio::restoreState3"); - - setTreble (m_SoundStreamID, config->readDoubleNumEntry("Treble", 0.5)); - setBass (m_SoundStreamID, config->readDoubleNumEntry("Bass", 0.5)); - setBalance (m_SoundStreamID, config->readDoubleNumEntry("Balance", 0.0)); - setDeviceVolume( config->readDoubleNumEntry("DeviceVolume", 0.9)); - - m_useOldV4L2Calls = config->readBoolEntry("UseOldV4L2Calls", true); - - if (isPowerOff()) - notifyPlaybackVolumeChanged(m_SoundStreamID, m_defaultPlaybackVolume); -} - -void V4LRadio::startPlugin() -{ - PluginBase::startPlugin(); - setPower(m_restorePowerOn); -} - -ConfigPageInfo V4LRadio::createConfigurationPage() -{ - V4LRadioConfiguration *v4lconf = new V4LRadioConfiguration(NULL, m_SoundStreamID); - connectI(v4lconf); - return ConfigPageInfo (v4lconf, - i18n("V4L Radio"), - i18n("V4L Radio Options"), - "applications-utilities"); -} - - -AboutPageInfo V4LRadio::createAboutPage() -{ - TDEAboutData aboutData("tderadio", - NULL, - NULL, - I18N_NOOP("V4L/V4L2 Plugin for TDERadio." - "<P>" - "Provides Support for V4L/V4L2 based Radio Cards" - "<P>"), - 0, - //TDEAboutData::License_GPL, - "(c) 2002-2005 Martin Witte, Klas Kalass", - 0, - "http://sourceforge.net/projects/tderadio", - 0); - aboutData.addAuthor("Martin Witte", "", "witte@kawo1.rwth-aachen.de"); - aboutData.addAuthor("Klas Kalass", "", "klas.kalass@gmx.de"); - - return AboutPageInfo( - new TDERadioAboutWidget(aboutData, TDERadioAboutWidget::AbtTabbed), - i18n("V4L/V4L2"), - i18n("V4L/V4L2 Plugin"), - "applications-utilities" - ); -} - -//////////////////////////////////////// -// anything else - -void V4LRadio::radio_init() -{ - if (isSeekRunning()) - stopSeek(); - - m_caps = readV4LCaps(m_radioDev); - notifyCapabilitiesChanged(m_caps); - notifyDescriptionChanged(m_caps.description); - -/* m_mixer_fd = open(m_mixerDev, O_RDONLY); - if (m_mixer_fd < 0) { - radio_done(); - - logError("V4LRadio::radio_init: " + - i18n("Cannot open mixer device %1").arg(m_mixerDev)); - return; - } -*/ - m_radio_fd = open(m_radioDev.ascii(), O_RDONLY); - if (m_radio_fd < 0) { - radio_done(); - - logError("V4LRadio::radio_init: " + - i18n("Cannot open radio device %1").arg(m_radioDev)); - return; - } - - readTunerInfo(); - writeAudioInfo(); // set tuner-audio config as used last time - readAudioInfo(); // reread tuner-audio and read-only flags (e.g. stereo) - - // restore frequency - float old = getFrequency(); - m_currentStation.setFrequency(0); - setFrequency(old); - - // read volume level from mixer - // FIXME: do we still need this -/* float v = 0; - getVolume(m_SoundStreamID, v) - setVolume (m_SoundStreamID, v);*/ -} - - -void V4LRadio::radio_done() -{ - if (isSeekRunning()) - stopSeek(); - - if (m_radio_fd >= 0) close (m_radio_fd); -// if (m_mixer_fd >= 0) close (m_mixer_fd); - - m_radio_fd = -1; -// m_mixer_fd = -1; -} - - - - - -#define CAPS_NAME_LEN 127 -V4LCaps V4LRadio::readV4LCaps(const TQString &device) const -{ - char buffer[CAPS_NAME_LEN+1]; - int r; - int fd; - - V4LCaps c; - c.description = device; - - fd = open(device.ascii(), O_RDONLY); - - if (fd < 0) { - logError("V4LRadio::readV4LCaps: " + - i18n("cannot open %1").arg(device)); - return c; - } - - video_capability caps; - r = ioctl(fd, VIDIOCGCAP, &caps); - if (r == 0) { - c.version = 1; - - size_t l = sizeof(caps.name); - l = l < CAPS_NAME_LEN ? l : CAPS_NAME_LEN; - memcpy(buffer, caps.name, l); - buffer[l] = 0; - c.description = buffer; - - c.hasMute = false; - c.unsetVolume(); - c.unsetTreble(); - c.unsetBass(); - c.unsetBalance(); - - video_audio audiocaps; - if (0 == ioctl(fd, VIDIOCGAUDIO, &audiocaps)) { - logDebug("V4LRadio::readV4LCaps: " + - i18n("audio caps = %1").arg(TQString().setNum(audiocaps.flags))); - if ((audiocaps.flags & VIDEO_AUDIO_MUTABLE) != 0) - c.hasMute = true; - if ((audiocaps.flags & VIDEO_AUDIO_VOLUME) != 0) - c.setVolume (0, 65535); - if ((audiocaps.flags & VIDEO_AUDIO_TREBLE) != 0) - c.setTreble (0, 65535); - if ((audiocaps.flags & VIDEO_AUDIO_BASS) != 0) - c.setBass (0, 65535); - // at least my driver has support for balance, but the bit is not set ... - c.setBalance(0, 65535); - } - } else { - logError("V4LRadio::readV4LCaps: " + - i18n("error reading V4L1 caps")); - } - -#ifdef HAVE_V4L2 - v4l2_capability caps2; - r = ioctl(fd, VIDIOC_QUERYCAP, &caps2); - if (r == 0) { - c.version = 2; - - logDebug(i18n("V4L2 - Version: %1").arg(TQString().sprintf("%08X", caps2.version))); - - size_t l = sizeof(caps.name); - l = l < CAPS_NAME_LEN ? l : CAPS_NAME_LEN; - memcpy(buffer, caps.name, l); - buffer[l] = 0; - // c.description = buffer; - - v4l2_queryctrl ctrl; - - c.hasMute = false; - c.unsetVolume(); - c.unsetTreble(); - c.unsetBass(); - c.unsetBalance(); - - ctrl.id = V4L2_CID_AUDIO_MUTE; - if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &ctrl)) - c.hasMute = !(ctrl.flags & V4L2_CTRL_FLAG_DISABLED); - else - logError(i18n("V4L2: Querying mute control failed")); - - ctrl.id = V4L2_CID_AUDIO_VOLUME; - if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &ctrl)) { - if (!(ctrl.flags & V4L2_CTRL_FLAG_DISABLED)) - c.setVolume(ctrl.minimum, ctrl.maximum); - } else { - logError(i18n("V4L2: Querying volume control failed")); - } - - ctrl.id = V4L2_CID_AUDIO_TREBLE; - if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &ctrl)) { - if (!(ctrl.flags & V4L2_CTRL_FLAG_DISABLED)) - c.setTreble(ctrl.minimum, ctrl.maximum); - } else { - logError(i18n("V4L2: Querying treble control failed")); - } - - ctrl.id = V4L2_CID_AUDIO_BASS; - if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &ctrl)) { - if (!(ctrl.flags & V4L2_CTRL_FLAG_DISABLED)) - c.setBass(ctrl.minimum, c.maxBass = ctrl.maximum); - } else { - logError(i18n("V4L2: Querying bass control failed")); - } - - ctrl.id = V4L2_CID_AUDIO_BALANCE; - if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &ctrl)) { - if (!(ctrl.flags & V4L2_CTRL_FLAG_DISABLED)) - c.setBalance(ctrl.minimum, ctrl.maximum); - } else { - logError(i18n("V4L2: Querying balance control failed")); - } - - } else { - logWarning(i18n("V4LRadio::readV4LCaps: Reading V4L2 caps failed")); - } -#endif - if (c.version > 0) { - logInfo(i18n("V4L %1 detected").arg(c.version)); - } else { - logError(i18n("V4L not detected")); - } - - logInfo(c.hasMute ? i18n("Radio is mutable") : i18n("Radio is not mutable")); - logInfo(c.hasVolume ? i18n("Radio has Volume Control") : i18n("Radio has no Volume Control")); - logInfo(c.hasBass ? i18n("Radio has Bass Control") : i18n("Radio has no Bass Control")); - logInfo(c.hasTreble ? i18n("Radio has Treble Control") : i18n("Radio has no Treble Control")); - - close(fd); - return c; -} - - -bool V4LRadio::readTunerInfo() const -{ - if (m_blockReadTuner) return true; - - float oldq = m_signalQuality; - float oldminf = m_tunercache.minF; - float oldmaxf = m_tunercache.maxF; - - if (!m_tunercache.valid) { - m_tunercache.minF = m_lastMinDevFrequency; - m_tunercache.maxF = m_lastMaxDevFrequency; - m_tunercache.deltaF = 1.0/16.0; - m_tunercache.valid = true; - } - - int r = 0; - if (isPowerOn()) { - - // v4l1 - if (m_caps.version == 1) { - - r = ioctl(m_radio_fd, VIDIOCGTUNER, m_tuner); - - if (r == 0) { - if ((m_tuner->flags & VIDEO_TUNER_LOW) != 0) - m_tunercache.deltaF = 1.0 / 16000.0; - m_tunercache.minF = float(m_tuner->rangelow) * m_tunercache.deltaF; - m_tunercache.maxF = float(m_tuner->rangehigh) * m_tunercache.deltaF; - m_tunercache.valid = true; - m_signalQuality = float(m_tuner->signal) / 32767.0; - - } - } -#ifdef HAVE_V4L2 - // v4l2 - else if (m_caps.version == 2) { - - r = ioctl(m_radio_fd, VIDIOC_G_TUNER, m_tuner2); - - if (r == 0) { - if ((m_tuner2->capability & V4L2_TUNER_CAP_LOW) != 0) - m_tunercache.deltaF = 1.0 / 16000.0; - m_tunercache.minF = float(m_tuner2->rangelow) * m_tunercache.deltaF; - m_tunercache.maxF = float(m_tuner2->rangehigh) * m_tunercache.deltaF; - m_tunercache.valid = true; - m_signalQuality = float(m_tuner2->signal) / 32767.0; - } - } -#endif - else { - logError("V4LRadio::readTunerInfo: " + - i18n("don't known how to handle V4L-version %1") - .arg(TQString().setNum(m_caps.version))); - } - - if (r != 0) { - m_signalQuality = 0; - logError("V4LRadio::readTunerInfo: " + - i18n("cannot get tuner info (error %1)").arg(TQString().setNum(r))); - } - } else { - m_signalQuality = 0; - } - - // prevent loops, if noticeXYZ-method is reading my state - m_blockReadTuner = true; - - if (oldminf != m_tunercache.minF || oldmaxf != m_tunercache.maxF) - notifyDeviceMinMaxFrequencyChanged(m_tunercache.minF, m_tunercache.maxF); - m_lastMinDevFrequency = m_tunercache.minF; - m_lastMaxDevFrequency = m_tunercache.maxF; - - if ( ! m_minFrequency && (oldminf != m_tunercache.minF) - || ! m_maxFrequency && (oldmaxf != m_tunercache.maxF)) - notifyMinMaxFrequencyChanged(getMinFrequency(), getMaxFrequency()); - - - if (m_signalQuality != oldq) - notifySignalQualityChanged(m_SoundStreamID, m_signalQuality); - if ( (m_signalQuality >= m_minQuality) != (oldq >= m_minQuality)) - notifySignalQualityBoolChanged(m_SoundStreamID, m_signalQuality > m_minQuality); - - m_blockReadTuner = false; - - return true; -} - - - -#define V4L2_S_CTRL(what,val) \ - { ctl.value = (val); \ - ctl.id = (what); \ - /* Problem: Current V4L2 development has changed the IOCTL-IDs for VIDIOC_S_CTRL */ \ - /* => we must du "try and error" to figure out what version we should use */ \ - r = ioctl (m_radio_fd, m_useOldV4L2Calls ? VIDIOC_S_CTRL_OLD : VIDIOC_S_CTRL, &ctl); \ - /* in case this did not work, try the other version of the call */ \ - if (r) { \ - r = ioctl (m_radio_fd, !m_useOldV4L2Calls ? VIDIOC_S_CTRL_OLD : VIDIOC_S_CTRL, &ctl); \ - if (!r) m_useOldV4L2Calls = !m_useOldV4L2Calls; \ - } \ - x = x ? x : r; \ - if (r) \ - logError(i18n("error setting %1: %2").arg(#what).arg(TQString().setNum(r))); \ - } - -#define V4L2_G_CTRL(what) \ - { ctl.id = (what); \ - r = ioctl (m_radio_fd, VIDIOC_G_CTRL, &ctl); \ - x = x ? x : r; \ - if (r) \ - logError(i18n("error reading %1: %2").arg(#what).arg(TQString().setNum(r))); \ - } - - -bool V4LRadio::updateAudioInfo(bool write) const -{ - if (m_blockReadAudio && !write) - return true; - - bool oldStereo = m_stereo; - bool oldMute = m_muted; - int iOldDeviceVolume = m_caps.intGetVolume (m_deviceVolume); - int iOldTreble = m_caps.intGetTreble (m_treble); - int iOldBass = m_caps.intGetBass (m_bass); - int iOldBalance = m_caps.intGetBalance(m_balance); - - if (isPowerOn()) { - int r = 0; - if (m_caps.version == 1) { - m_audio->audio = 0; - if (m_muted) m_audio->flags |= VIDEO_AUDIO_MUTE; - else m_audio->flags &= ~VIDEO_AUDIO_MUTE; - - m_audio->volume = m_caps.intGetVolume (m_deviceVolume); - m_audio->treble = m_caps.intGetTreble (m_treble); - m_audio->bass = m_caps.intGetBass (m_bass); - m_audio->balance = m_caps.intGetBalance(m_balance); - - r = ioctl(m_radio_fd, write ? VIDIOCSAUDIO : VIDIOCGAUDIO, m_audio); - - m_stereo = (r == 0) && ((m_audio->mode & VIDEO_SOUND_STEREO) != 0); - - m_muted = m_caps.hasMute && - ((r != 0) || ((m_audio->flags & VIDEO_AUDIO_MUTE) != 0)); - - /* Some drivers seem to set volumes to zero if they are muted. - Thus we do not reload them if radio is muted */ - if (!m_muted && !write) { - m_deviceVolume = m_caps.hasVolume && !r ? m_caps.floatGetVolume (m_audio->volume) : 1; - m_treble = m_caps.hasTreble && !r ? m_caps.floatGetTreble (m_audio->treble) : 1; - m_bass = m_caps.hasBass && !r ? m_caps.floatGetBass (m_audio->bass) : 1; - m_balance = m_caps.hasBalance && !r ? m_caps.floatGetBalance(m_audio->balance) : 0; - } - } -#ifdef HAVE_V4L2 - else if (m_caps.version == 2) { - v4l2_control ctl; - int x = 0; // x stores first ioctl error - if (write) { - if (m_caps.hasMute) - V4L2_S_CTRL(V4L2_CID_AUDIO_MUTE, m_muted); - if (m_caps.hasTreble) - V4L2_S_CTRL(V4L2_CID_AUDIO_TREBLE, m_caps.intGetTreble(m_treble)); - if (m_caps.hasBass) - V4L2_S_CTRL(V4L2_CID_AUDIO_BASS, m_caps.intGetBass(m_bass)); - if (m_caps.hasBalance) - V4L2_S_CTRL(V4L2_CID_AUDIO_BALANCE, m_caps.intGetBalance(m_balance)); - if (m_caps.hasVolume) - V4L2_S_CTRL(V4L2_CID_AUDIO_VOLUME, m_caps.intGetVolume(m_deviceVolume)); - } else { - if (m_caps.hasMute) - V4L2_G_CTRL(V4L2_CID_AUDIO_MUTE); - m_muted = m_caps.hasMute && ((r != 0) || ctl.value); - - /* Some drivers seem to set volumes to zero if they are muted. - Thus we do not reload them if radio is muted */ - if (!m_muted) { - if (m_caps.hasVolume) - V4L2_G_CTRL(V4L2_CID_AUDIO_VOLUME); - m_deviceVolume = m_caps.hasVolume && !r ? m_caps.floatGetVolume (ctl.value) : 1; - if (m_caps.hasTreble) - V4L2_G_CTRL(V4L2_CID_AUDIO_TREBLE); - m_treble = m_caps.hasTreble && !r ? m_caps.floatGetTreble (ctl.value) : 1; - if (m_caps.hasBass) - V4L2_G_CTRL(V4L2_CID_AUDIO_BASS); - m_bass = m_caps.hasBass && !r ? m_caps.floatGetBass (ctl.value) : 1; - if (m_caps.hasBalance) - V4L2_G_CTRL(V4L2_CID_AUDIO_BALANCE); - m_balance = m_caps.hasBalance&& !r ? m_caps.floatGetBalance(ctl.value) : 0; - } - - r = ioctl (m_radio_fd, VIDIOC_G_TUNER, m_tuner2); - m_stereo = (r == 0) && ((m_tuner2->rxsubchans & V4L2_TUNER_SUB_STEREO) != 0); - x = x ? x : r; - } - r = x; // store first error back to r, used below for error message - } -#endif - else { - logError("V4LRadio::updateAudioInfo: " + - i18n("don't known how to handle V4L-version %1") - .arg(TQString().setNum(m_caps.version))); - } - - if (r) { - logError("V4LRadio::updateAudioInfo: " + - i18n("error updating radio audio info (%1): %2") - .arg(write ? i18n("write") : i18n("read")) - .arg(TQString().setNum(r))); - return false; - } - } - - // prevent loops, if noticeXYZ-method is reading my state - bool oldBlock = m_blockReadAudio; - m_blockReadAudio = true; - - // send notifications - - if (oldStereo != m_stereo) - notifyStereoChanged(m_SoundStreamID, m_stereo); - if (oldMute != m_muted) - notifyMuted(m_SoundStreamID, m_muted); - if (iOldDeviceVolume != m_caps.intGetVolume(m_deviceVolume)) - notifyDeviceVolumeChanged(m_deviceVolume); - if (iOldTreble != m_caps.intGetTreble(m_treble)) - notifyTrebleChanged(m_SoundStreamID, m_treble); - if (iOldBass != m_caps.intGetBass(m_bass)) - notifyBassChanged(m_SoundStreamID, m_bass); - if (iOldBalance != m_caps.intGetBalance(m_balance)) - notifyBalanceChanged(m_SoundStreamID, m_balance); - - m_blockReadAudio = oldBlock; - - return isPowerOn(); -} - - - - -void V4LRadio::poll() -{ - readTunerInfo(); - readAudioInfo(); -} - - -bool V4LRadio::setPlaybackVolume(SoundStreamID id, float volume) -{ - if (isPowerOff() && id == m_SoundStreamID) { - m_defaultPlaybackVolume = min(max(volume, 0.0), 1.0); - return true; - } else { - return false; - } -} - -bool V4LRadio::getPlaybackVolume(SoundStreamID id, float &volume) const -{ - if (isPowerOff() && id == m_SoundStreamID) { - volume = m_defaultPlaybackVolume; - return true; - } else { - return false; - } -} - - - -bool V4LRadio::getSoundStreamDescription(SoundStreamID id, TQString &descr) const -{ - if (id == m_SoundStreamID) { - descr = name() + " - " + m_currentStation.name(); - return true; - } - else { - return false; - } -} - - -bool V4LRadio::getSoundStreamRadioStation(SoundStreamID id, const RadioStation *&rs) const -{ - if (id == m_SoundStreamID) { - rs = &m_currentStation; - return true; - } - else { - return false; - } -} - - -bool V4LRadio::enumerateSoundStreams(TQMap<TQString, SoundStreamID> &list) const -{ - if (m_SoundStreamID.isValid()) { - TQString tmp = TQString(); - getSoundStreamDescription(m_SoundStreamID, tmp); - list[tmp] = m_SoundStreamID; - return true; - } - return false; -} - - -// bool V4LRadio::stopCapture(SoundStreamID id) -// { -// if (id.isValid() && id == m_SoundStreamID && m_ActivePlayback) { -// sendStopPlayback(id); -// return true; -// } -// return false; -// } - -#include "v4lradio.moc" |