]> git.saurik.com Git - wxWidgets.git/blob - contrib/src/mmedia/sndpcm.cpp
Removed ambiguity between deprecated and new constructor.
[wxWidgets.git] / contrib / src / mmedia / sndpcm.cpp
1 // --------------------------------------------------------------------------
2 // Name: sndpcm.cpp
3 // Purpose:
4 // Date: 08/11/1999
5 // Author: Guilhem Lavaux <lavaux@easynet.fr> (C) 1999
6 // CVSID: $Id$
7 // wxWindows licence
8 // --------------------------------------------------------------------------
9 #ifdef __GNUG__
10 #pragma implementation "sndpcm.cpp"
11 #endif
12
13 #include "wx/wxprec.h"
14
15 #ifndef WX_PRECOMP
16 #include "wx/defs.h"
17 #endif
18
19 #ifdef __BORLANDC__
20 #pragma hdrstop
21 #endif
22
23 #include "wx/mmedia/sndbase.h"
24 #include "wx/mmedia/sndpcm.h"
25
26 wxSoundFormatPcm::wxSoundFormatPcm(wxUint32 srate, wxUint8 bps,
27 wxUint16 nchannels, bool sign,
28 int order)
29 : m_srate(srate), m_bps(bps), m_nchan(nchannels), m_order(order),
30 m_signed(sign)
31 {
32 }
33
34 wxSoundFormatPcm::~wxSoundFormatPcm()
35 {
36 }
37
38 void wxSoundFormatPcm::SetSampleRate(wxUint32 srate)
39 {
40 m_srate = srate;
41 }
42
43 void wxSoundFormatPcm::SetBPS(wxUint8 bps)
44 {
45 m_bps = bps;
46 }
47
48 void wxSoundFormatPcm::SetChannels(wxUint16 nchannels)
49 {
50 m_nchan = nchannels;
51 }
52
53 void wxSoundFormatPcm::SetOrder(int order)
54 {
55 m_order = order;
56 }
57
58 void wxSoundFormatPcm::Signed(bool sign)
59 {
60 m_signed = sign;
61 }
62
63 wxSoundFormatBase *wxSoundFormatPcm::Clone() const
64 {
65 wxSoundFormatPcm *new_pcm;
66
67 new_pcm = new wxSoundFormatPcm();
68 new_pcm->m_srate = m_srate;
69 new_pcm->m_bps = m_bps;
70 new_pcm->m_nchan = m_nchan;
71 new_pcm->m_order = m_order;
72 new_pcm->m_signed= m_signed;
73
74 return new_pcm;
75 }
76
77 wxUint32 wxSoundFormatPcm::GetTimeFromBytes(wxUint32 bytes) const
78 {
79 return (bytes / (m_srate * (m_bps / 8) * m_nchan));
80 }
81
82 wxUint32 wxSoundFormatPcm::GetBytesFromTime(wxUint32 time) const
83 {
84 return (time * (m_srate * (m_bps / 8) * m_nchan));
85 }
86
87 bool wxSoundFormatPcm::operator!=(const wxSoundFormatBase& format) const
88 {
89 wxSoundFormatPcm *format2 = (wxSoundFormatPcm *)&format;
90
91 if (format.GetType() != wxSOUND_PCM)
92 return true;
93
94 return ( (m_srate != format2->m_srate) ||
95 (m_bps != format2->m_bps) ||
96 (m_nchan != format2->m_nchan) ||
97 (m_order != format2->m_order) ||
98 (m_signed != format2->m_signed) );
99 }