Programming Forums - Which control i should use to play sound??

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Which control i should use to play sound??

Hi all...

My question is much like previous one but with little difference..

This time i am developing an application which browses file having .wav or .avi extention....

Pls also tell me in which control i can play selected sound...

Regards...

What libraries are you currently using for your application ?

Hi .. Following is code behind three buttons like Load, Play n Stop:-

void Sound::LoadSound()
{
char path[255];
GetCurrentDirectory(255, path);
CFileDialog dialog(TRUE,NULL,NULL,OFN_OVERWRITEPROMPT,"WAV Files (*.wav)|*.wav||");
INT_PTR ptr= dialog.DoModal();
SetCurrentDirectory(path);
if (ptr==IDOK)
{
UpdateData();
CString str=dialog.GetPathName();
m_snd_ext = dialog.GetFileExt();

m_snd_filename=str;
PlaySnd();
UpdateData(FALSE);
}
}

void Sound::PlaySnd()
{
m_valid_snd = PlaySound(m_snd_filename,NULL,SND_ASYNC|SND_FILENAME|SND_LOOP);
if(m_valid_snd)
{
this->GetDlgItem(IDC_SND_PLAY)->EnableWindow(FALSE);
this->GetDlgItem(IDC_SND_STOP)->EnableWindow(TRUE);
}
}

void Sound::StopSound()
{
PlaySound(NULL,NULL,SND_PURGE);
this->GetDlgItem(IDC_SND_STOP)->EnableWindow(FALSE);
this->GetDlgItem(IDC_SND_PLAY)->EnableWindow(TRUE);
}

One may select a sound (.wav file)which may be corrupted.
Its better to check the file in advance then Call PlaySound().

Can we have check on corrupted wav file ??

Have a look:

Quote:

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Following is code behind three buttons like Load, Play n Stop:-

code behind LoadSound Button...

void Sound::LoadSound()

{

        char path[255];

        GetCurrentDirectory(255, path);

        CFileDialog dialog(TRUE,NULL,NULL,OFN_OVERWRITEPROMPT,"WAV Files (*.wav)|*.wav||");

        INT_PTR ptr= dialog.DoModal();

        SetCurrentDirectory(path);

        if (ptr==IDOK)

        {

                UpdateData();

                CString str=dialog.GetPathName();

                m_snd_ext = dialog.GetFileExt();

                

                m_snd_filename=str;

                PlaySnd();

                UpdateData(FALSE);

        }

}

code behind PlaySnd Button...

void Sound::PlaySnd()

{

        m_valid_snd = PlaySound(m_snd_filename,NULL,SND_ASYNC|SND_FILENAME|SND_LOOP);

        if(m_valid_snd)

        {

                this->GetDlgItem(IDC_SND_PLAY)->EnableWindow(FALSE);

                this->GetDlgItem(IDC_SND_STOP)->EnableWindow(TRUE);

        }

}

Code behind StopSound button...

void Sound::StopSound()

{

        PlaySound(NULL,NULL,SND_PURGE);

        this->GetDlgItem(IDC_SND_STOP)->EnableWindow(FALSE);

        this->GetDlgItem(IDC_SND_PLAY)->EnableWindow(TRUE);

}

One may select a sound (.wav file)which may be corrupted.
Its better to check the file in advance and then Load it or Call PlaySound().

Can we have check on corrupted wav file ??

Thansk Dawei for your suggestion....