X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e8482f24cfc00645607f8526fde38d39e0dcaa63..5dffa63b2f6fdb8b512b454529783bb5d106936f:/utils/wxMMedia2/lib/sndbase.cpp diff --git a/utils/wxMMedia2/lib/sndbase.cpp b/utils/wxMMedia2/lib/sndbase.cpp deleted file mode 100644 index 0a873500a9..0000000000 --- a/utils/wxMMedia2/lib/sndbase.cpp +++ /dev/null @@ -1,134 +0,0 @@ -// -------------------------------------------------------------------------- -// Name: sndbase.cpp -// Purpose: -// Date: 08/11/1999 -// Author: Guilhem Lavaux (C) 1999, 2000 -// CVSID: $Id$ -// -------------------------------------------------------------------------- -#ifdef __GNUG__ -#pragma implementation "sndbase.cpp" -#endif - -#include -#include "sndbase.h" - - -// --------------------------------------------------------------------------- -// wxSoundFormatBase -// --------------------------------------------------------------------------- - -wxSoundFormatBase::wxSoundFormatBase() -{ -} - -wxSoundFormatBase::~wxSoundFormatBase() -{ -} - -wxSoundFormatBase *wxSoundFormatBase::Clone() const -{ - return NULL; -} - -bool wxSoundFormatBase::operator!=(const wxSoundFormatBase& frmt2) const -{ - return (GetType() != frmt2.GetType()); -} - -// --------------------------------------------------------------------------- -// wxSoundStream -// --------------------------------------------------------------------------- - -wxSoundStream::wxSoundStream() -{ - int i; - - // Reset all variables to their neutral value. - m_sndformat = NULL; - m_handler = NULL; - m_snderror = wxSOUND_NOERROR; - m_lastcount = 0; - for (i=0;i<2;i++) - m_callback[i] = NULL; -} - -wxSoundStream::~wxSoundStream() -{ - if (m_sndformat) - delete m_sndformat; -} - -// -------------------------------------------------------------------------- -// SetSoundFormat(const wxSoundFormatBase& format) is one of the most -// important function of the wxSoundStream class. It prepares the stream to -// receive or send the data in a strict format. Normally, the sound stream -// should be ready to accept any format it is asked to manage but in certain -// cases, it really cannot: in that case it returns FALSE. To have more -// details in the functionnalities of SetSoundFormat see -// wxSoundRouterStream::SetSoundFormat() -// -------------------------------------------------------------------------- -bool wxSoundStream::SetSoundFormat(const wxSoundFormatBase& format) -{ - // delete the previous prepared format - if (m_sndformat) - delete m_sndformat; - - // create a new one by cloning the format passed in parameter - m_sndformat = format.Clone(); - return TRUE; -} - - -// -------------------------------------------------------------------------- -// Register(int evt, ...) registers the callback for a specified async event. -// Warning ! Only one callback by event is supported. It means that if you -// call twice this function the previous registered callback is absolutely -// ignored. -// -------------------------------------------------------------------------- -void wxSoundStream::SetCallback(int evt, wxSoundCallback cbk, void *cdata) -{ - int c; - - switch (evt) { - case wxSOUND_INPUT: - c = 0; - break; - case wxSOUND_OUTPUT: - c = 1; - break; - default: - return; - } - m_callback[c] = cbk; - m_cdata[c] = cdata; -} - -// -------------------------------------------------------------------------- -// OnSoundEvent(int evt) is called either when the driver is ready to receive -// a new block to play or when the driver has a new recorded buffer. You -// must be careful here and try not to spend a lot of time: this is a -// real-time call. In the case, an "event handler" was specified previously, -// it called him before everything. -// -------------------------------------------------------------------------- -void wxSoundStream::OnSoundEvent(int evt) -{ - int c; - - if (m_handler) { - m_handler->OnSoundEvent(evt); - return; - } - - switch (evt) { - case wxSOUND_INPUT: - c = 0; - break; - case wxSOUND_OUTPUT: - c = 1; - break; - default: - return; - } - if (m_callback[c]) - m_callback[c](this, evt, m_cdata[c]); -}