1 files changed, 95 insertions, 0 deletions
diff --git a/src/plugins/Input/mad/decoder_mad.h b/src/plugins/Input/mad/decoder_mad.h
new file mode 100644
index 000000000..ecbb160cb
--- /dev/null
+++ b/src/plugins/Input/mad/decoder_mad.h
@@ -0,0 +1,95 @@
+// Copyright (c) 2000-2001 Brad Hughes <bhughes@trolltech.com>
+//
+// Use, modification and distribution is allowed without limitation,
+// warranty, or liability of any kind.
+//
+
+#ifndef   __decoder_mad_h
+#define   __decoder_mad_h
+
+class DecoderMAD;
+
+#include "decoder.h"
+#include "decodermadfactory.h"
+
+extern "C" {
+#include <mad.h>
+}
+
+
+class DecoderMAD : public Decoder
+{
+public:
+    DecoderMAD(QObject *parent = 0, DecoderFactory *d = 0, 
+       QIODevice *i = 0, Output *o = 0);
+    virtual ~DecoderMAD();
+
+    // standard decoder API
+    bool initialize();
+    double lengthInSeconds();
+    void seek(double);
+    void stop();
+
+    // Equalizer
+    //bool isEQSupported() const { return TRUE; }
+    //void setEQEnabled(bool);
+    //void setEQ(const EqPreset &);
+
+    static const int maxDecodeRetries;
+    static const int maxFrameSize;
+    static const int maxFrameCheck;
+    static const int initialFrameSize;
+
+
+private:
+    // thread run function
+    void run();
+
+    enum mad_flow madOutput();
+    enum mad_flow madError(struct mad_stream *, struct mad_frame *);
+
+    // helper functions
+    void flush(bool = FALSE);
+    void deinit();
+    bool findHeader();
+    bool findXingHeader(struct mad_bitptr, unsigned int);
+    void calcLength(struct mad_header *);
+
+    bool inited, user_stop, done, finish, derror, eof, useeq;
+    double totalTime, seekTime;
+    int channels;
+    long bitrate, freq, len;
+    unsigned int bks;
+    mad_fixed_t eqbands[32];
+
+    // file input buffer
+    char *input_buf;
+    unsigned long input_bytes;
+
+    // output buffer
+    char *output_buf;
+    unsigned long output_bytes, output_at, output_size;
+
+    // MAD decoder
+    struct {
+	int flags;
+	unsigned long frames;
+	unsigned long bytes;
+	unsigned char toc[100];
+	long scale;
+    } xing;
+
+    enum {
+	XING_FRAMES = 0x0001,
+	XING_BYTES  = 0x0002,
+	XING_TOC    = 0x0004,
+	XING_SCALE  = 0x0008
+    };
+
+    struct mad_stream stream;
+    struct mad_frame frame;
+    struct mad_synth synth;
+};
+
+
+#endif // __decoder_mad_h