private static extern int zplay_PlayLoop(
uint objptr,
int fFormatStartTime,
ref TStreamTime pStartTime,
int fFormatEndTime,
ref TStreamTime pEndTime,
uint nNumOfCycles,
uint fContinuePlaying);
private static extern int zplay_SlideVolume(
uint objptr,
TTimeFormat fFormatStart,
ref TStreamTime pTimeStart,
int nStartVolumeLeft,
int nStartVolumeRight,
TTimeFormat fFormatEnd,
ref TStreamTime pTimeEnd,
int nEndVolumeLeft,
int nEndVolumeRight);
public bool PlayLoop(
TTimeFormat TimeFormatStart,
ref TStreamTime StartPosition,
TTimeFormat TimeFormatEnd,
ref TStreamTime EndPosition,
uint NumberOfCycles,
bool ContinuePlaying)
{
uint fContinuePlaying = !ContinuePlaying ? 0U : 1U;
return(ZPlay.zplay_PlayLoop(this.objptr, Convert.ToInt32((int)TimeFormatStart), ref StartPosition, Convert.ToInt32((int)TimeFormatEnd), ref EndPosition, NumberOfCycles, fContinuePlaying) == 1);
}
public bool SlideVolume(
TTimeFormat TimeFormatStart,
ref TStreamTime TimeStart,
int StartVolumeLeft,
int StartVolumeRight,
TTimeFormat TimeFormatEnd,
ref TStreamTime TimeEnd,
int EndVolumeLeft,
int EndVolumeRight)
{
return(ZPlay.zplay_SlideVolume(this.objptr, TimeFormatStart, ref TimeStart, StartVolumeLeft, StartVolumeRight, TimeFormatEnd, ref TimeEnd, EndVolumeLeft, EndVolumeRight) == 1);
}
public AudioControl(bool usesTimer)
{
this.player = new ZPlay();
this.info = new TStreamInfo();
this.status = new TStreamStatus();
this.time = new TStreamTime();
this.timer = usesTimer ? new System.Windows.Forms.Timer() : null;
if (this.timer != null)
{
this.timer.Interval = 100;
this.timer.Tick += new EventHandler(timer_Tick);
}
}
public bool Seek(TTimeFormat TimeFormat, ref TStreamTime Position, TSeekMethod MoveMethod)
{
return zplay_Seek(objptr, TimeFormat, ref Position, MoveMethod) == 1;
}
public void GetPosition(ref TStreamTime time)
{
zplay_GetPosition(objptr, ref time);
}
private void Button11_Click(object sender, System.EventArgs e)
{
TStreamTime startpos = new TStreamTime();
TStreamTime endpos = new TStreamTime();
player.GetPosition(ref startpos);
endpos.sec = System.Convert.ToUInt32(startpos.sec + 2);
player.PlayLoop(TTimeFormat.tfSecond, ref startpos, TTimeFormat.tfSecond, ref endpos, 3, true);
}
private static extern void zplay_GetPosition(uint objptr, ref TStreamTime pTime);
private extern static int zplay_Seek(uint objptr, TTimeFormat fFormat, ref TStreamTime pTime, TSeekMethod nMoveMethod);
public bool PlayLoop(TTimeFormat TimeFormatStart, ref TStreamTime StartPosition, TTimeFormat TimeFormatEnd, ref TStreamTime EndPosition, uint NumberOfCycles, bool ContinuePlaying)
{
uint continueplay = 0;
if (ContinuePlaying)
{
continueplay = 1;
}
else
{
continueplay = 0;
}
return zplay_PlayLoop(objptr, System.Convert.ToInt32((int)(TimeFormatStart)), ref StartPosition, System.Convert.ToInt32((int)(TimeFormatEnd)), ref EndPosition, NumberOfCycles, continueplay) == 1;
}
private extern static void zplay_GetPosition(uint objptr, ref TStreamTime pTime);
private static extern int zplay_Seek(
uint objptr,
TTimeFormat fFormat,
ref TStreamTime pTime,
TSeekMethod nMoveMethod);
private void Timer1_Tick(object sender, System.EventArgs e)
{
TStreamTime pos = new TStreamTime();
player.GetPosition(ref pos);
if(ProgressBar1.Maximum > pos.sec)
ProgressBar1.Value = System.Convert.ToInt32((int)(pos.sec));
position.Text = System.String.Format("{0,2:G}", pos.hms.hour) + " : " + System.String.Format("{0,2:G}", pos.hms.minute) + " : " + System.String.Format("{0,2:G}", pos.hms.second) + " : " + System.String.Format("{0,3:G}", pos.hms.millisecond);
TStreamStatus Status = new TStreamStatus();
player.GetStatus(ref Status);
statuslabel1.Text = "Eq:" + System.Environment.NewLine + "Fade:" + System.Environment.NewLine + "Echo:" + System.Environment.NewLine + "Bitrate:" + System.Environment.NewLine + "Vocal cut:" + System.Environment.NewLine + "Side cut:";
statuslabel2.Text = "Loop:" + System.Environment.NewLine + "Reverse:" + System.Environment.NewLine + "Play:" + System.Environment.NewLine + "Pause:" + System.Environment.NewLine + "Channel mix:" + System.Environment.NewLine + "Load:";
statusvalue1.Text = System.Convert.ToString(Status.fEqualizer) + System.Environment.NewLine + System.Convert.ToString(Status.fSlideVolume) + System.Environment.NewLine + System.Convert.ToString(Status.fEcho) + System.Environment.NewLine + System.Convert.ToString(player.GetBitrate(false)) + System.Environment.NewLine + System.Convert.ToString(Status.fVocalCut) + System.Environment.NewLine + System.Convert.ToString(Status.fSideCut);
TStreamLoadInfo load = new TStreamLoadInfo();
player.GetDynamicStreamLoad(ref load);
statusvalue2.Text = System.Convert.ToString(Status.nLoop) + System.Environment.NewLine + System.Convert.ToString(Status.fReverse) + System.Environment.NewLine + System.Convert.ToString(Status.fPlay) + System.Environment.NewLine + System.Convert.ToString(Status.fPause) + System.Environment.NewLine + System.Convert.ToString(Status.fChannelMix) + System.Environment.NewLine + System.Convert.ToString(load.NumberOfBuffers);
if (Status.fSlideVolume != false)
{
BlockLeft = true;
BlockRight = true;
int Left = 0;
int Right = 0;
player.GetPlayerVolume(ref Left, ref Right);
leftplayervolume.Value = 100 - Left;
rightplayervolume.Value = 100 - Right;
}
if (FadeFinished)
{
int Left = 0;
int Right = 0;
player.GetPlayerVolume(ref Left, ref Right);
leftplayervolume.Value = 100 - Left;
rightplayervolume.Value = 100 - Right;
FadeFinished = false;
}
if(NextSong)
{
showinfo();
NextSong = false;
}
}
private void ProgressBar1_MouseClick(object sender, System.Windows.Forms.MouseEventArgs e)
{
TStreamTime newpos = new TStreamTime();
TStreamInfo Info = new TStreamInfo();
player.GetStreamInfo(ref Info);
newpos.sec = System.Convert.ToUInt32(e.X * Info.Length.sec / System.Convert.ToDouble(((ProgressBar)sender).Size.Width));
player.Seek(TTimeFormat.tfSecond, ref newpos, TSeekMethod.smFromBeginning);
}
private void Button9_Click(object sender, System.EventArgs e)
{
TStreamTime newpos = new TStreamTime();
newpos.sec = 5;
player.Seek(TTimeFormat.tfSecond, ref newpos, TSeekMethod.smFromCurrentBackward);
}
private void Button14_Click(object sender, System.EventArgs e)
{
int left = 0;
int right = 0;
TStreamTime startpos = new TStreamTime();
TStreamTime endpos = new TStreamTime();
player.GetPlayerVolume(ref left, ref right);
player.GetPosition(ref startpos);
endpos.sec = System.Convert.ToUInt32(startpos.sec + 5);
player.SlideVolume(TTimeFormat.tfSecond, ref startpos, left, right, TTimeFormat.tfSecond, ref endpos, 0, 0);
}
public bool SlideVolume(TTimeFormat TimeFormatStart, ref TStreamTime TimeStart, int StartVolumeLeft, int StartVolumeRight, TTimeFormat TimeFormatEnd, ref TStreamTime TimeEnd, int EndVolumeLeft, int EndVolumeRight)
{
return zplay_SlideVolume(objptr, TimeFormatStart, ref TimeStart, StartVolumeLeft, StartVolumeRight, TimeFormatEnd, ref TimeEnd, EndVolumeLeft, EndVolumeRight) == 1;
}
public void GetPosition(ref TStreamTime time)
{
ZPlay.zplay_GetPosition(this.objptr, ref time);
}
private extern static int zplay_PlayLoop(uint objptr, int fFormatStartTime, ref TStreamTime pStartTime, int fFormatEndTime, ref TStreamTime pEndTime, uint nNumOfCycles, uint fContinuePlaying);
public bool Seek(TTimeFormat TimeFormat, ref TStreamTime Position, TSeekMethod MoveMethod)
{
return(ZPlay.zplay_Seek(this.objptr, TimeFormat, ref Position, MoveMethod) == 1);
}
private extern static int zplay_SlideVolume(uint objptr, TTimeFormat fFormatStart, ref TStreamTime pTimeStart, int nStartVolumeLeft, int nStartVolumeRight, TTimeFormat fFormatEnd, ref TStreamTime pTimeEnd, int nEndVolumeLeft, int nEndVolumeRight);
public bool Seek(PlayerSeekOrigin origin, uint offset)
{
switch (plStatus)
{
case PlayerStatus.Playing:
case PlayerStatus.Paused:
{
TStreamTime seekTime = new TStreamTime() { ms = offset };
bool r = player.Seek(TTimeFormat.tfMillisecond, ref seekTime, TranslateSeek(origin));
Update();
return r;
}
case PlayerStatus.Stopped:
return false;
case PlayerStatus.NoFileOpen:
return false;
default:
throw new NotImplementedException();
}
}
