622e48cbd2
Changed some name in wxMMedia2 git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3385 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
90 lines
2.0 KiB
C++
90 lines
2.0 KiB
C++
// --------------------------------------------------------------------------
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// Name: sndpcm.cpp
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// Purpose:
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// Date: 08/11/1999
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// Author: Guilhem Lavaux <lavaux@easynet.fr> (C) 1999
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// CVSID: $Id$
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// --------------------------------------------------------------------------
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#ifdef __GNUG__
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#pragma implementation "sndpcm.cpp"
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#endif
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#include "sndbase.h"
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#include "sndpcm.h"
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wxSoundFormatPcm::wxSoundFormatPcm(wxUint32 srate, wxUint8 bps,
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wxUint16 nchannels, bool sign,
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int order)
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: m_srate(srate), m_bps(bps), m_nchan(nchannels), m_order(order),
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m_signed(sign)
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{
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}
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wxSoundFormatPcm::~wxSoundFormatPcm()
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{
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}
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void wxSoundFormatPcm::SetSampleRate(wxUint32 srate)
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{
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m_srate = srate;
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}
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void wxSoundFormatPcm::SetBPS(wxUint8 bps)
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{
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m_bps = bps;
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}
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void wxSoundFormatPcm::SetChannels(wxUint16 nchannels)
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{
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m_nchan = nchannels;
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}
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void wxSoundFormatPcm::SetOrder(int order)
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{
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m_order = order;
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}
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void wxSoundFormatPcm::Signed(bool sign)
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{
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m_signed = sign;
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}
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wxSoundFormatBase *wxSoundFormatPcm::Clone() const
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{
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wxSoundFormatPcm *new_pcm;
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new_pcm = new wxSoundFormatPcm();
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new_pcm->m_srate = m_srate;
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new_pcm->m_bps = m_bps;
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new_pcm->m_nchan = m_nchan;
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new_pcm->m_order = m_order;
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new_pcm->m_signed= m_signed;
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return new_pcm;
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}
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wxUint32 wxSoundFormatPcm::GetTimeFromBytes(wxUint32 bytes) const
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{
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return (bytes / (m_srate * (m_bps / 8) * m_nchan));
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}
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wxUint32 wxSoundFormatPcm::GetBytesFromTime(wxUint32 time) const
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{
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return (time * (m_srate * (m_bps / 8) * m_nchan));
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}
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bool wxSoundFormatPcm::operator!=(const wxSoundFormatBase& format) const
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{
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wxSoundFormatPcm *format2 = (wxSoundFormatPcm *)&format;
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if (format.GetType() != wxSOUND_PCM)
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return TRUE;
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return ( (m_srate != format2->m_srate) ||
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(m_bps != format2->m_bps) ||
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(m_nchan != format2->m_nchan) ||
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(m_order != format2->m_order) ||
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(m_signed != format2->m_signed) );
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}
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