/[svn]/linuxsampler/trunk/src/engines/AbstractEngineChannel.cpp
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Diff of /linuxsampler/trunk/src/engines/AbstractEngineChannel.cpp

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revision 2884 by schoenebeck, Wed Apr 20 15:22:58 2016 UTC revision 3054 by schoenebeck, Thu Dec 15 12:47:45 2016 UTC
# Line 783  namespace LinuxSampler { Line 783  namespace LinuxSampler {
783                          case VirtualMidiDevice::EVENT_TYPE_PROGRAM:                          case VirtualMidiDevice::EVENT_TYPE_PROGRAM:
784                              SendProgramChange(devEvent.Arg1);                              SendProgramChange(devEvent.Arg1);
785                              continue; // don't push this event into FIFO                              continue; // don't push this event into FIFO
786                            case VirtualMidiDevice::EVENT_TYPE_CHPRESSURE:
787                                event.Type = Event::type_channel_pressure;
788                                event.Param.ChannelPressure.Controller = CTRL_TABLE_IDX_AFTERTOUCH;
789                                event.Param.ChannelPressure.Value   = devEvent.Arg2;
790                                event.Param.ChannelPressure.Channel = channel;
791                                break;
792                          default:                          default:
793                              std::cerr << "AbstractEngineChannel::ImportEvents() ERROR: unknown event type ("                              std::cerr << "AbstractEngineChannel::ImportEvents() ERROR: unknown event type ("
794                                        << devEvent.Type << "). This is a bug!";                                        << devEvent.Type << "). This is a bug!";
# Line 909  namespace LinuxSampler { Line 915  namespace LinuxSampler {
915          }          }
916      }      }
917    
918        /** @brief Order resuming of script execution instance "now".
919         *
920         * Called by real-time instrument script function stop_wait() to resume a
921         * script callback currently being suspended (i.e. due to a wait() script
922         * function call).
923         *
924         * @param itCallback - suspended script callback to be resumed
925         * @param now - current scheduler time to be "now"
926         * @param forever - whether this particulare script callback should ignore
927         *                  all subsequent wait*() script function calls
928         */
929        void AbstractEngineChannel::ScheduleResumeOfScriptCallback(RTList<ScriptEvent>::Iterator& itCallback, sched_time_t now, bool forever) {
930            // ignore if invalid iterator was passed
931            if (!itCallback) return;
932    
933            ScriptEvent* pCallback = &*itCallback;
934    
935            // mark this callback to ignore all subsequent built-in wait*() script function calls
936            if (forever) pCallback->ignoreAllWaitCalls = true;
937    
938            // ignore if callback is not in the scheduler queue
939            if (pCallback->currentSchedulerQueue() != &pScript->suspendedEvents) return;
940    
941            // ignore if callback is already scheduled to be resumed "now"
942            if (pCallback->scheduleTime <= now) return;
943    
944            // take it out from the scheduler queue and re-insert callback
945            // to schedule the script callback for resuming execution "now"
946            pScript->suspendedEvents.erase(*pCallback);
947            pCallback->scheduleTime = now + 1;
948            pScript->suspendedEvents.insert(*pCallback);
949        }
950    
951      FxSend* AbstractEngineChannel::AddFxSend(uint8_t MidiCtrl, String Name) throw (Exception) {      FxSend* AbstractEngineChannel::AddFxSend(uint8_t MidiCtrl, String Name) throw (Exception) {
952          if (pEngine) pEngine->DisableAndLock();          if (pEngine) pEngine->DisableAndLock();
953          FxSend* pFxSend = new FxSend(this, MidiCtrl, Name);          FxSend* pFxSend = new FxSend(this, MidiCtrl, Name);
# Line 936  namespace LinuxSampler { Line 975  namespace LinuxSampler {
975      }      }
976    
977      uint AbstractEngineChannel::GetFxSendCount() {      uint AbstractEngineChannel::GetFxSendCount() {
978          return fxSends.size();          return (uint)fxSends.size();
979      }      }
980    
981      void AbstractEngineChannel::RemoveFxSend(FxSend* pFxSend) {      void AbstractEngineChannel::RemoveFxSend(FxSend* pFxSend) {
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