AirTV-Qt/raopcallbackhandler.cpp

   1 /**
   2  *  Copyright (C) 2011-2012  Juho Vähä-Herttua
   3  *
   4  *  This library is free software; you can redistribute it and/or
   5  *  modify it under the terms of the GNU Lesser General Public
   6  *  License as published by the Free Software Foundation; either
   7  *  version 2.1 of the License, or (at your option) any later version.
   8  *
   9  *  This library is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  *  Lesser General Public License for more details.
  13  */
  14
  15 #include "raopcallbackhandler.h"
  16
  17 RaopCallbackHandler::RaopCallbackHandler(QObject *parent) :
  18     QObject(parent)
  19 {
  20 }
  21
  22 void RaopCallbackHandler::audioInit(void *session, int bits, int channels, int samplerate)
  23 {
  24     void **retval = (void**)session;
  25
  26     AudioOutput *audioOutput = new AudioOutput(0);
  27     audioOutput->init(bits, channels, samplerate);
  28     audioOutput->start();
  29     *retval = audioOutput;
  30
  31     m_outputList.append(audioOutput);
  32 }
  33
  34 void RaopCallbackHandler::audioSetVolume(void *session, float volume)
  35 {
  36     AudioOutput *audioOutput = (AudioOutput*)session;
  37     audioOutput->setVolume(volume);
  38 }
  39
  40 void RaopCallbackHandler::audioProcess(void *session, void *buffer, int buflen)
  41 {
  42     AudioOutput *audioOutput = (AudioOutput*)session;
  43     audioOutput->output((const char *)buffer, buflen);
  44 }
  45
  46 void RaopCallbackHandler::audioFlush(void *session)
  47 {
  48     AudioOutput *audioOutput = (AudioOutput*)session;
  49     audioOutput->flush();
  50 }
  51
  52 void RaopCallbackHandler::audioDestroy(void *session)
  53 {
  54     AudioOutput *audioOutput = (AudioOutput*)session;
  55     m_outputList.removeAll(audioOutput);
  56
  57     audioOutput->stop();
  58     delete audioOutput;
  59 }