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-rw-r--r--arm-wt-22k/lib_src/eas_pan.h108
1 files changed, 54 insertions, 54 deletions
diff --git a/arm-wt-22k/lib_src/eas_pan.h b/arm-wt-22k/lib_src/eas_pan.h
index cefa650..cb0a90d 100644
--- a/arm-wt-22k/lib_src/eas_pan.h
+++ b/arm-wt-22k/lib_src/eas_pan.h
@@ -1,16 +1,16 @@
-/*----------------------------------------------------------------------------
- *
- * File:
- * eas_pan.h
- *
- * Contents and purpose:
- * Calculates left and right gain multipliers based on a pan value from -63 to +63
- *
- * NOTES:
- * The _CMX_PARSER and _MFI_PARSER preprocessor symbols determine
- * whether the parser works for those particular file formats.
- *
- * Copyright Sonic Network Inc. 2005
+/*----------------------------------------------------------------------------
+ *
+ * File:
+ * eas_pan.h
+ *
+ * Contents and purpose:
+ * Calculates left and right gain multipliers based on a pan value from -63 to +63
+ *
+ * NOTES:
+ * The _CMX_PARSER and _MFI_PARSER preprocessor symbols determine
+ * whether the parser works for those particular file formats.
+ *
+ * Copyright Sonic Network Inc. 2005
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -23,44 +23,44 @@
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
- *----------------------------------------------------------------------------
- * Revision Control:
- * $Revision: 82 $
- * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $
- *----------------------------------------------------------------------------
-*/
-
-#ifndef EAS_PAN_H
-#define _EAS_PAN_H
-
-#include "eas_types.h"
-
-/*----------------------------------------------------------------------------
- * EAS_CalcPanControl()
- *----------------------------------------------------------------------------
- * Purpose:
- * Assign the left and right gain values corresponding to the given pan value.
- *
- * This routine uses sin/cos approximations for an equal power curve:
- *
- * sin(x) = (2-4*c)*x^2 + c + x
- * cos(x) = (2-4*c)*x^2 + c - x
- *
- * where c = 1/sqrt(2)
- * using the a0 + x*(a1 + x*a2) approach
- *
- * Inputs:
- * pan - pan value (-63 to + 63)
- *
- * Outputs:
- * pGainLeft linear gain multiplier for left channel (15-bit fraction)
- * pGainRight linear gain multiplier for left channel (15-bit fraction)
- *
- * Side Effects:
- *----------------------------------------------------------------------------
-*/
-void EAS_CalcPanControl (EAS_INT pan, EAS_I16 *pGainLeft, EAS_I16 *pGainRight);
-
-#endif
-
+ *
+ *----------------------------------------------------------------------------
+ * Revision Control:
+ * $Revision: 82 $
+ * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $
+ *----------------------------------------------------------------------------
+*/
+
+#ifndef EAS_PAN_H
+#define _EAS_PAN_H
+
+#include "eas_types.h"
+
+/*----------------------------------------------------------------------------
+ * EAS_CalcPanControl()
+ *----------------------------------------------------------------------------
+ * Purpose:
+ * Assign the left and right gain values corresponding to the given pan value.
+ *
+ * This routine uses sin/cos approximations for an equal power curve:
+ *
+ * sin(x) = (2-4*c)*x^2 + c + x
+ * cos(x) = (2-4*c)*x^2 + c - x
+ *
+ * where c = 1/sqrt(2)
+ * using the a0 + x*(a1 + x*a2) approach
+ *
+ * Inputs:
+ * pan - pan value (-63 to + 63)
+ *
+ * Outputs:
+ * pGainLeft linear gain multiplier for left channel (15-bit fraction)
+ * pGainRight linear gain multiplier for left channel (15-bit fraction)
+ *
+ * Side Effects:
+ *----------------------------------------------------------------------------
+*/
+void EAS_CalcPanControl (EAS_INT pan, EAS_I16 *pGainLeft, EAS_I16 *pGainRight);
+
+#endif
+