initial import of DirectShow support files. Most of hard work was done

(converting all c++ files to c) and DS_Audio codecs are already producing
some (weird) sound from my local tree. I hope to commit it soon...

CVS patchset: 1022
CVS date: 2001/11/11 23:32:25

1 files changed, 36 insertions, 0 deletions

diff --git a/src/libw32dll/DirectShow/DS_AudioDecoder.h b/src/libw32dll/DirectShow/DS_AudioDecoder.h
new file mode 100644
index 000000000..b0d01c4c8
--- /dev/null
+++ b/src/libw32dll/DirectShow/DS_AudioDecoder.h
@@ -0,0 +1,36 @@
+#ifndef AVIFILE_DS_AUDIODECODER_H
+#define AVIFILE_DS_AUDIODECODER_H
+
+#ifndef NOAVIFILE_HEADERS
+#include "audiodecoder.h"
+#include "except.h"
+#else
+#include "../libwin32.h"
+#endif
+#include "DS_Filter.h"
+
+typedef struct _DS_AudioDecoder
+{ 
+    WAVEFORMATEX in_fmt;
+    AM_MEDIA_TYPE m_sOurType, m_sDestType;
+    DS_Filter* m_pDS_Filter;
+    char* m_sVhdr;
+    char* m_sVhdr2;
+}DS_AudioDecoder;
+
+#ifndef uint_t
+#define uint_t int
+#endif
+
+DS_AudioDecoder * DS_AudioDecoder_Create(const CodecInfo * info, const WAVEFORMATEX* wf);
+
+void DS_AudioDecoder_Destroy(DS_AudioDecoder *this);
+
+int DS_AudioDecoder_Convert(DS_AudioDecoder *this, const void* in_data, uint_t in_size,
+			     void* out_data, uint_t out_size,
+			     uint_t* size_read, uint_t* size_written);
+
+int DS_AudioDecoder_GetSrcSize(DS_AudioDecoder *this, int dest_size);
+
+
+#endif // AVIFILE_DS_AUDIODECODER_H