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bool cDvbDevice::SetPlayMode ( ePlayMode  PlayMode  )  [protected, virtual]

Sets the device into the given play mode.

Returns:
true if the operation was successful.

Reimplemented from cDevice.

Definition at line 809 of file dvbdevice.c.

References cDevice::CardIndex(), and SetVideoFormat().

Referenced by SetPid().

{
  if (PlayMode != pmExtern_THIS_SHOULD_BE_AVOIDED && fd_video < 0 && fd_audio < 0) {
     // reopen the devices
     fd_video = DvbOpen(DEV_DVB_VIDEO,  CardIndex(), O_RDWR | O_NONBLOCK);
     fd_audio = DvbOpen(DEV_DVB_AUDIO,  CardIndex(), O_RDWR | O_NONBLOCK);
     SetVideoFormat(Setup.VideoFormat);
     }

  switch (PlayMode) {
    case pmNone:
         // special handling to return from PCM replay:
         CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
         CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY));
         CHECK(ioctl(fd_video, VIDEO_PLAY));

         CHECK(ioctl(fd_video, VIDEO_STOP, true));
         CHECK(ioctl(fd_audio, AUDIO_STOP, true));
         CHECK(ioctl(fd_video, VIDEO_CLEAR_BUFFER));
         CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER));
         CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX));
         CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_DEMUX));
         CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, true));
         CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, false));
         if (siProcessor)
            siProcessor->SetStatus(true);
         break;
    case pmAudioVideo:
         if (playMode == pmNone)
            TurnOffLiveMode();
         // continue with next...
    case pmAudioOnlyBlack:
         if (siProcessor)
            siProcessor->SetStatus(false);
         CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
         CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY));
         CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, PlayMode == pmAudioVideo));
         CHECK(ioctl(fd_audio, AUDIO_PLAY));
         CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY));
         CHECK(ioctl(fd_video, VIDEO_PLAY));
         break;
    case pmAudioOnly:
         if (siProcessor)
            siProcessor->SetStatus(false);
         CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
         CHECK(ioctl(fd_audio, AUDIO_STOP, true));
         CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER));
         CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY));
         CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, false));
         CHECK(ioctl(fd_audio, AUDIO_PLAY));
         CHECK(ioctl(fd_video, VIDEO_SET_BLANK, false));
         break;
    case pmExtern_THIS_SHOULD_BE_AVOIDED:
         if (siProcessor)
            siProcessor->SetStatus(false);
         close(fd_video);
         close(fd_audio);
         fd_video = fd_audio = -1;
         break;
    }
  playMode = PlayMode;
  return true;
}


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