bool CSoundMgr::GetMusicPlayState (SMusicPlayState *retState)
// GetMusicPlayState
//
// Returns the current play state. Returns FALSE if not playing
{
if (m_hMusic == NULL)
{
retState->bPlaying = false;
retState->iLength = 0;
retState->iPos = 0;
retState->sFilename = NULL_STR;
return false;
}
int iMode = MCIWndGetMode(m_hMusic, NULL, 0);
retState->bPlaying = (iMode == MCI_MODE_PLAY);
retState->bPaused = (iMode == MCI_MODE_PAUSE);
retState->iLength = MCIWndGetLength(m_hMusic);
retState->iPos = MCIWndGetPosition(m_hMusic);
char *pDest = retState->sFilename.GetWritePointer(MAX_PATH);
MCIWndGetFileName(m_hMusic, pDest, retState->sFilename.GetLength());
retState->sFilename.Truncate(lstrlen(pDest));
return retState->bPlaying;
}
/**
* Timer callback used to check about end of media (except JTS type)
*/
static void CALLBACK audio_timer_callback(UINT uID, UINT uMsg,
DWORD dwUser,
DWORD dw1,
DWORD dw2) {
audio_handle* pHandle = (audio_handle*)dwUser;
if (pHandle->hWnd) {
if (-1 == pHandle->duration) {
pHandle->duration = MCIWndGetLength(pHandle->hWnd);
JAVA_DEBUG_PRINT1("[jc_media] audio_timer_callback %d\n",
pHandle->duration);
}
pHandle->offset = MCIWndGetPosition(pHandle->hWnd);
pHandle->curTime = pHandle->offset;
/* Is end of media reached? */
if (pHandle->offset >= pHandle->duration) {
/* Post EOM event to Java and kill player timer */
pHandle->timerId = 0;
pHandle->offset = 0;
timeKillEvent(uID);
JAVA_DEBUG_PRINT1("[jc_media] javanotify_on_media_notification %d\n",
pHandle->playerId);
javanotify_on_media_notification(JAVACALL_EVENT_MEDIA_END_OF_MEDIA,
pHandle->playerId, (void*)pHandle->duration);
}
}
}
void MCIOBJ::work(void)
{
// InvalidateRect(displayWnd,NULL,FALSE);
if (GLOBAL.fly) return;
if (!m_video) return;
if (MCIWndGetPosition(m_video)==MCIWndGetLength(m_video)) playing=FALSE;
if ((play!=INVALID_VALUE) && (m_video) && (!playing))
{
if ((!play_once)||(resetted)) { MCIWndPlay(m_video); playing = TRUE; }
resetted=FALSE;
}
if (play==INVALID_VALUE)
{
resetted=TRUE;
if ((m_video) && (playing))
{ MCIWndStop(m_video); playing=FALSE; }
}
acttime=TIMING.acttime-prevtime;
if (((float)acttime/(float)TIMING.pcfreq*1000)>(float)upd_speed)
{
prevtime=TIMING.acttime;
if (actspeed!=speed) { actspeed=speed; MCIWndSetSpeed(m_video, speed); }
if (actvolume!=volume) { actvolume=volume; MCIWndSetVolume(m_video, volume); }
if (step) { MCIWndStep(m_video,step); step=0;}
if (pos_change) {MCIWndSeek(m_video,pos_center+pos_change); pos_change=0;}
if (MCIWndGetPosition(m_video)==MCIWndGetLength(m_video))
{
//MCIWndPlay(m_video);
MCIWndSeek(m_video,1);
}
}
}
static javacall_result audio_stop(javacall_handle handle){
audio_handle* pHandle = (audio_handle*)handle;
audio_prepare_MCIWnd(pHandle);
if (pHandle->hWnd) {
/* Get stopped position for later use */
pHandle->offset = MCIWndGetPosition(pHandle->hWnd);
if (pHandle->offset >= MCIWndGetLength(pHandle->hWnd)) {
pHandle->offset = 0;
}
/* Kill player timer */
if (pHandle->timerId) {
timeKillEvent(pHandle->timerId);
pHandle->timerId = 0;
}
MCIWndStop(pHandle->hWnd);
}
return JAVACALL_OK;
}
static javacall_result audio_start(javacall_handle handle){
audio_handle* pHandle = (audio_handle*)handle;
if (JAVACALL_FALSE == pHandle->isForeground) {
JAVA_DEBUG_PRINT("[jc_media] Audio fake start in background!\n");
return JAVACALL_OK;
}
/* Create MCI window by using temp file */
audio_prepare_MCIWnd(pHandle);
JAVA_DEBUG_PRINT1("[jc_media] + javacall_media_start %s\n", pHandle->fileName);
/* Seek to play position */
if (pHandle->offset) {
MCIWndSeek(pHandle->hWnd, pHandle->offset);
pHandle->curTime = pHandle->offset;
} else {
pHandle->curTime = 0;
}
/* Start play */
if (pHandle->hWnd && 0 == MCIWndPlay(pHandle->hWnd)) {
JAVA_DEBUG_PRINT("[jc_media] - javacall_media_start OK\n");
pHandle->duration = MCIWndGetLength(pHandle->hWnd);
javanotify_on_media_notification(JAVACALL_EVENT_MEDIA_DURATION_UPDATED,
pHandle->playerId, (void*)pHandle->duration);
pHandle->timerId =
(UINT)timeSetEvent(TIMER_CALLBACK_DURATION, 100,
audio_timer_callback,(DWORD)pHandle, TIME_PERIODIC);
return JAVACALL_OK;
}
return JAVACALL_FAIL;
}
