* Added a small wxHTTP description

* Added some example/description to wxFTP
* Some more on wxURL

* Added missing file in wxMMedia


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1795 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxMMedia/sndadpcm.h

@@ -0,0 +1,30 @@
+#ifndef __MEDIA_SNDADPCM_H__
+#define __MEDIA_SNDADPCM_H__
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include "sndfrmt.h"
+
+class wxSoundAdpcmCodec : public wxSoundCodec {
+  DECLARE_DYNAMIC_CLASS(wxSoundAdpcmCodec)
+ public:
+  wxSoundAdpcmCodec();
+  ~wxSoundAdpcmCodec();
+
+  size_t GetByteRate() const;
+  wxSoundDataFormat GetPreferredFormat(int codec = 0) const;
+  int GetBits(int bits);
+
+  void Decode();
+  void Encode();
+
+  void InitWith(const wxSoundDataFormat& format);
+ protected:
+  struct g72x_state *m_codec_state;
+  int m_bits_waiting, m_current_byte;
+  int m_srate;
+};
+
+#endif

utils/wxMMedia/sndfrmt.h

@@ -36,6 +36,7 @@ class wxSoundDataFormat {
   void SetChannels(int channels);
   void SetStereo(bool on);
   void SetCodecNo(int no);
+  int GetCodecNo() { return m_codno; }
   void SetCodecCreate(bool create) { m_codcreate = create; }
 
   int GetSampleRate() const { return m_srate; }

utils/wxMMedia/sndwav.cpp

@@ -140,13 +140,12 @@ bool wxSndWavCodec::PrepareToRecord(wxUint32 m_fsize)
   if (!riff_codec.CreateChunk("fmt ", sizeof(wav_hdr)))
     return FALSE;
 
-  wav_hdr.format = 1; // PCM_WAV_FORMAT
+  wav_hdr.format = m_sndformat.GetCodecNo(); // PCM_WAV_FORMAT
   wav_hdr.channels = m_sndformat.GetChannels();
   wav_hdr.sample_fq = m_sndformat.GetSampleRate();
   wav_hdr.byte_p_spl = (m_sndformat.GetBps() / 8) * wav_hdr.channels;
   wav_hdr.byte_p_sec = m_sndformat.GetCodec()->GetByteRate();
   wav_hdr.bits_p_spl = m_sndformat.GetBps();
-  ChangeCodec(WXSOUND_PCM);
 
   if (wav_hdr.format == WXSOUND_PCM) {
     m_sndformat.SetSign(wxSND_SAMPLE_SIGNED);