1 files changed, 112 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/aacdec/s_bits.h b/media/libstagefright/codecs/aacdec/s_bits.h
new file mode 100644
index 0000000..cae69ad
--- /dev/null
+++ b/media/libstagefright/codecs/aacdec/s_bits.h
@@ -0,0 +1,112 @@
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * 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.
+ * -------------------------------------------------------------------
+ */
+/*
+
+ Pathname: s_BITS.h
+
+------------------------------------------------------------------------------
+ REVISION HISTORY
+
+ Description: Remove unused field.
+
+ Description: Change buffer type from UInt to UInt32, makes API much easier
+              to understand and describe, and getbits is faster on TI C55X
+              if the buffer is 32 bits instead of 16.
+
+ Description: Change buffer type from UInt32 to UChar.
+
+ Who:                                   Date:
+ Description:
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This include file defines the structure, BITS
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef  S_BITS_H
+#define  S_BITS_H
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "pv_audio_type_defs.h"
+
+/*----------------------------------------------------------------------------
+; MACROS
+; Define module specific macros here
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; DEFINES
+; Include all pre-processor statements here.
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; EXTERNAL VARIABLES REFERENCES
+; Declare variables used in this module but defined elsewhere
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; SIMPLE TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; ENUMERATED TYPEDEF'S
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; STRUCTURES TYPEDEF'S
+----------------------------------------------------------------------------*/
+/*
+ * Name: BITS
+ * Description: Holds information for processing the input data buffer
+ *    as a "stream". The data is in packed format.
+ * Fields:
+ *    pBuffer - pointer to the beginning of the buffer. If the data type of
+ *        this changes, make sure to update the constants in ibstream.h
+ *    usedBits - number of bits read thus far from the buffer. Bit 0 is
+ *        the LSB of pBuffer[0].
+ *    availableBits - number of bits available in the buffer.
+ *    byteAlignOffset - used with ADTS in case sync word is not aligned
+                        on a boundary.
+ */
+typedef struct
+{
+    UChar    *pBuffer;
+    UInt      usedBits;      /* Keep this unsigned so can go to 65536 */
+    UInt      availableBits; /* Ditto */
+    UInt      inputBufferCurrentLength; /* Ditto */
+    Int      byteAlignOffset; /* Used in ADTS.  See find_adts_syncword() */
+} BITS;
+
+/*----------------------------------------------------------------------------
+; GLOBAL FUNCTION DEFINITIONS
+; Function Prototype declaration
+----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+; END
+----------------------------------------------------------------------------*/
+#endif
+