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-rw-r--r--ima4.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/ima4.h b/ima4.h
index ec2ed1a107..07585e69d1 100644
--- a/ima4.h
+++ b/ima4.h
@@ -2,7 +2,18 @@
#define QUICKTIME_IMA4_H
//#include "quicktime.h"
-#include "inttypes.h"
+//#include "inttypes.h"
+
+/* Known by divine revelation */
+
+#define IMA4_BLOCK_SIZE 0x22
+#define IMA4_SAMPLES_PER_BLOCK 0x40
+
+// in: out buffer, in buffer (IMA4_BLOCK_SIZE bytes), outbuf max size
+// return: number of samples decoded
+int ima4_decode_block(unsigned short *output, unsigned char *input, int maxlen);
+
+#if 0
typedef struct
{
@@ -24,5 +35,6 @@ typedef struct
long read_size; /* Size of read buffer. */
} quicktime_ima4_codec_t;
+#endif
#endif