Removed wxMMedia

[wxWidgets.git] / utils / wxMMedia / sndfrmt.cpp

diff --git a/utils/wxMMedia/sndfrmt.cpp b/utils/wxMMedia/sndfrmt.cpp
deleted file mode 100644 (file)
index fc9aa77..0000000
--- a/utils/wxMMedia/sndfrmt.cpp
+++ /dev/null
@@ -1,295 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-// Name:       sndfrmt.cpp
-// Purpose:    wxMMedia
-// Author:     Guilhem Lavaux
-// Created:    1998
-// Updated:    December 1998
-// Copyright:  (C) 1997, 1998, Guilhem Lavaux
-// License:    wxWindows license
-////////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "sndfrmt.h"
-#endif
-#include "sndsnd.h"
-#include "sndfrmt.h"
-#include "sndpcm.h"
-
-// ----------------------------------------------------------------------------
-// wxSoundDataFormat
-// ----------------------------------------------------------------------------
-
-wxSoundDataFormat::wxSoundDataFormat()
-{
-  m_srate = 22050;
-  m_bps = 8;
-  m_channels = 1;
-  m_codno = 1;
-  m_codec = NULL;
-  m_codchange = FALSE;
-  m_codcreate = TRUE;
-}
-
-wxSoundDataFormat::wxSoundDataFormat(const wxSoundDataFormat& format)
-{
-  m_srate = format.m_srate;
-  m_bps = format.m_bps;
-  m_channels = format.m_channels;
-  m_codno = format.m_codno;
-  m_sign = format.m_sign;
-  m_byteorder = format.m_byteorder;
-  m_codchange = FALSE;
-  m_codcreate = TRUE;
-  m_codec = NULL;
-}
-
-wxSoundDataFormat::~wxSoundDataFormat()
-{
-  wxDELETE(m_codec);
-}
-
-void wxSoundDataFormat::SetChannels(int channels)
-{
-  m_channels = channels;
-}
-
-void wxSoundDataFormat::SetBps(int bps)
-{
-  m_bps = bps;
-  CodecChange();
-}
-
-void wxSoundDataFormat::SetSign(int sign)
-{
-  m_sign = sign;
-  CodecChange();
-}
-
-void wxSoundDataFormat::SetByteOrder(int byteorder)
-{
-  m_byteorder = byteorder;
-  CodecChange();
-}
-
-void wxSoundDataFormat::SetCodecNo(int codno)
-{
-  m_codno = codno;
-  m_codchange = TRUE;
-  CodecChange();
-}
-
-wxSoundCodec *wxSoundDataFormat::GetCodec()
-{
-  if (!m_codcreate)
-    return NULL;
-
-  if (m_codchange) 
-    wxDELETE(m_codec);
-  
-  if (m_codec)
-    return m_codec;
-
-  m_codchange = FALSE;
-  m_codec = wxSoundCodec::Get(m_codno);
-  CodecChange();
-
-  return m_codec;
-}
-
-void wxSoundDataFormat::CodecChange()
-{
-  wxSoundCodec *codec = GetCodec();
-
-  if (!codec)
-    return;
-
-  switch (m_codno) {
-  case WXSOUND_PCM: {
-      wxSoundPcmCodec *pcm_codec = (wxSoundPcmCodec *)codec;
-
-      pcm_codec->m_orig_format.SetSampleRate(m_srate);
-      pcm_codec->m_orig_format.SetBps(m_bps);
-      pcm_codec->m_orig_format.SetChannels(m_channels);
-      pcm_codec->m_orig_format.SetByteOrder(m_byteorder);
-      pcm_codec->m_orig_format.SetSign(m_sign);
-      break;
-    }
-  default:
-      codec->InitWith(*this);
-      break;
-  }
-}
-
-wxSoundDataFormat& wxSoundDataFormat::operator =(const wxSoundDataFormat& format)
-{
-  wxDELETE(m_codec);
-
-  m_srate = format.m_srate;
-  m_bps = format.m_bps;
-  m_channels = format.m_channels;
-  m_codno = format.m_codno;
-  m_sign = format.m_sign;
-  m_byteorder = format.m_byteorder;
-
-  return *this;
-}
-
-bool wxSoundDataFormat::operator ==(const wxSoundDataFormat& format) const
-{
-  if (m_codno != format.m_codno || m_srate != format.m_srate ||
-      m_bps != format.m_bps || m_channels != format.m_channels)
-    return FALSE;
-
-  if (m_codno == WXSOUND_PCM &&
-      (m_sign != format.m_sign || m_byteorder != format.m_byteorder))
-    return FALSE;
-
-  return TRUE;
-}
-
-// ----------------------------------------------------------------------------
-// wxSoundCodec
-// ----------------------------------------------------------------------------
-
-#include "sndpcm.h"
-#include "sndadpcm.h"
-//#include "sndalaw.h"
-#include "sndmulaw.h"
-
-static wxClassInfo *l_sound_formats[] = {
-      NULL,
-      CLASSINFO(wxSoundPcmCodec),
-      CLASSINFO(wxSoundAdpcmCodec),
-      NULL,
-      NULL,
-      NULL,
-      NULL, // CLASSINFO(wxSoundAlawCodec),
-      CLASSINFO(wxSoundMulawCodec)
-};
-
-static int l_nb_formats = WXSIZEOF(l_sound_formats);
-
-wxSoundCodec::wxSoundCodec()
-{
-  m_in_sound = NULL;
-  m_out_sound = NULL;
-  m_init = TRUE;
-  m_chain_codec = NULL;
-}
-
-wxSoundCodec::~wxSoundCodec()
-{
-  if (m_mode != WAITING)
-    ExitMode();
-}
-
-void wxSoundCodec::InitIO(const wxSoundDataFormat& format)
-{
-  m_io_format = format;
-}
-
-void wxSoundCodec::InitMode(ModeType mode)
-{
-  wxStreamBuffer *buf_snd;
-
-  m_mode = mode;
-  if (!m_chain_codec) {
-    if (m_mode == ENCODING) {
-      m_out_sound = new wxStreamBuffer(*this, wxStreamBuffer::write);
-      m_out_sound->SetBufferIO(1024);
-    } else {
-      m_in_sound = new wxStreamBuffer(*this, wxStreamBuffer::read);
-      m_in_sound->SetBufferIO(1024);
-    }
-  }
-  if (m_chain_codec) {
-    if (m_chain_before) {
-      m_chain_codec->SetInStream(m_in_sound);
-      buf_snd = new wxStreamBuffer(wxStreamBuffer::read_write);
-      buf_snd->Fixed(FALSE);
-      m_chain_codec->SetOutStream(buf_snd);
-      m_chain_codec->Decode();
-      buf_snd->Seek(0, wxFromStart);
-      m_in_sound = buf_snd;
-    } else {
-      buf_snd = new wxStreamBuffer(wxStreamBuffer::read_write);
-      buf_snd->Fixed(FALSE);
-
-      m_chain_codec->SetInStream(buf_snd);
-      m_chain_codec->SetOutStream(m_out_sound);
-      m_out_sound = buf_snd;
-
-      buf_snd->Seek(0, wxFromStart);
-    }
-  }
-}
-
-void wxSoundCodec::ExitMode()
-{
-  if (m_chain_codec) {
-    if (m_chain_before) {
-      delete m_in_sound;
-      m_in_sound = m_chain_codec->GetInStream();
-    } else {
-      delete m_out_sound;
-      m_out_sound = m_chain_codec->GetOutStream();
-    }
-  }
-  m_mode = WAITING;
-}
-
-bool wxSoundCodec::ChainCodecBefore(wxSoundDataFormat& format)
-{
-  m_chain_codec = format.GetCodec();
-
-  if (!m_chain_codec)
-    return FALSE;
-
-  m_chain_before = TRUE;
-  return TRUE;
-}
-
-bool wxSoundCodec::ChainCodecAfter(wxSoundDataFormat& format)
-{
-  m_chain_codec = format.GetCodec();
-
-  if (!m_chain_codec)
-    return FALSE;
-
-  m_chain_before = FALSE;
-  return TRUE;
-}
-
-void wxSoundCodec::CopyToOutput()
-{
-  m_out_sound->Write(m_in_sound);
-}
-
-size_t wxSoundCodec::Available()
-{
-  return m_io_sndbuf->Available();
-}
-
-size_t wxSoundCodec::OnSysRead(void *buffer, size_t bsize)
-{
-  wxUint32 s = bsize;
-  m_io_sndbuf->OnNeedOutputData((char *)buffer, s);
-  return bsize;
-}
-
-size_t wxSoundCodec::OnSysWrite(const void *buffer, size_t bsize)
-{
-  wxUint32 s = bsize;
-  m_io_sndbuf->OnBufferInFinished((char *)buffer, s);
-  return bsize;
-}
-
-wxSoundCodec *wxSoundCodec::Get(int no)
-{
-  if (no < 0 || no >= l_nb_formats)
-    return NULL;
-
-  if (!l_sound_formats[no])
-    return NULL;
-
-  return (wxSoundCodec *)l_sound_formats[no]->CreateObject();
-}