1 files changed, 0 insertions, 173 deletions
diff --git a/media/libstagefright/codecs/aacenc/src/bitbuffer.c b/media/libstagefright/codecs/aacenc/src/bitbuffer.c
deleted file mode 100644
index 0ce93d3..0000000
--- a/media/libstagefright/codecs/aacenc/src/bitbuffer.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- ** Copyright 2003-2010, VisualOn, Inc.
- **
- ** 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.
- */
-/*******************************************************************************
-	File:		bitbuffer.c
-
-	Content:	Bit Buffer Management functions
-
-*******************************************************************************/
-
-#include "bitbuffer.h"
-
-/*****************************************************************************
-*
-* function name: updateBitBufWordPtr
-* description:  update Bit Buffer pointer
-*
-*****************************************************************************/
-static void updateBitBufWordPtr(HANDLE_BIT_BUF hBitBuf,
-                                UWord8 **pBitBufWord,
-                                Word16   cnt)
-{
-  *pBitBufWord += cnt;
-
-
-  if(*pBitBufWord > hBitBuf->pBitBufEnd) {
-    *pBitBufWord -= (hBitBuf->pBitBufEnd - hBitBuf->pBitBufBase + 1);
-  }
-
-  if(*pBitBufWord < hBitBuf->pBitBufBase) {
-    *pBitBufWord += (hBitBuf->pBitBufEnd - hBitBuf->pBitBufBase + 1);
-  }
-}
-
-
-/*****************************************************************************
-*
-* function name: CreateBitBuffer
-* description:  create and init Bit Buffer Management
-*
-*****************************************************************************/
-HANDLE_BIT_BUF CreateBitBuffer(HANDLE_BIT_BUF hBitBuf,
-                               UWord8 *pBitBufBase,
-                               Word16  bitBufSize)
-{
-  assert(bitBufSize*8 <= 32768);
-
-  hBitBuf->pBitBufBase = pBitBufBase;
-  hBitBuf->pBitBufEnd  = pBitBufBase + bitBufSize - 1;
-
-  hBitBuf->pWriteNext  = pBitBufBase;
-
-  hBitBuf->cache       = 0;
-
-  hBitBuf->wBitPos     = 0;
-  hBitBuf->cntBits     = 0;
-
-  hBitBuf->size        = (bitBufSize << 3);
-  hBitBuf->isValid     = 1;
-
-  return hBitBuf;
-}
-
-/*****************************************************************************
-*
-* function name: DeleteBitBuffer
-* description:  uninit Bit Buffer Management
-*
-*****************************************************************************/
-void DeleteBitBuffer(HANDLE_BIT_BUF *hBitBuf)
-{
-  if(*hBitBuf)
-	(*hBitBuf)->isValid = 0;
-  *hBitBuf = NULL;
-}
-
-/*****************************************************************************
-*
-* function name: ResetBitBuf
-* description:  reset Bit Buffer Management
-*
-*****************************************************************************/
-void ResetBitBuf(HANDLE_BIT_BUF hBitBuf,
-                 UWord8 *pBitBufBase,
-                 Word16  bitBufSize)
-{
-  hBitBuf->pBitBufBase = pBitBufBase;
-  hBitBuf->pBitBufEnd  = pBitBufBase + bitBufSize - 1;
-
-
-  hBitBuf->pWriteNext  = pBitBufBase;
-
-  hBitBuf->wBitPos     = 0;
-  hBitBuf->cntBits     = 0;
-
-  hBitBuf->cache	   = 0;
-}
-
-/*****************************************************************************
-*
-* function name: CopyBitBuf
-* description:  copy Bit Buffer Management
-*
-*****************************************************************************/
-void CopyBitBuf(HANDLE_BIT_BUF hBitBufSrc,
-                HANDLE_BIT_BUF hBitBufDst)
-{
-  *hBitBufDst = *hBitBufSrc;
-}
-
-/*****************************************************************************
-*
-* function name: GetBitsAvail
-* description:  get available bits
-*
-*****************************************************************************/
-Word16 GetBitsAvail(HANDLE_BIT_BUF hBitBuf)
-{
-  return hBitBuf->cntBits;
-}
-
-/*****************************************************************************
-*
-* function name: WriteBits
-* description:  write bits to the buffer
-*
-*****************************************************************************/
-Word16 WriteBits(HANDLE_BIT_BUF hBitBuf,
-                 UWord32 writeValue,
-                 Word16 noBitsToWrite)
-{
-  Word16 wBitPos;
-
-  assert(noBitsToWrite <= (Word16)sizeof(Word32)*8);
-
-  if(noBitsToWrite == 0)
-	  return noBitsToWrite;
-
-  hBitBuf->cntBits += noBitsToWrite;
-
-  wBitPos = hBitBuf->wBitPos;
-  wBitPos += noBitsToWrite;
-  writeValue &= ~(0xffffffff << noBitsToWrite); // Mask out everything except the lowest noBitsToWrite bits
-  writeValue <<= 32 - wBitPos;
-  writeValue |= hBitBuf->cache;
-
-  while (wBitPos >= 8)
-  {
-	  UWord8 tmp;
-	  tmp = (UWord8)((writeValue >> 24) & 0xFF);
-
-	  *hBitBuf->pWriteNext++ = tmp;
-	  writeValue <<= 8;
-	  wBitPos -= 8;
-  }
-
-  hBitBuf->wBitPos = wBitPos;
-  hBitBuf->cache = writeValue;
-
-  return noBitsToWrite;
-}