diff options
Diffstat (limited to 'media/libstagefright/codecs/amrwbenc/src/util.c')
| -rw-r--r-- | media/libstagefright/codecs/amrwbenc/src/util.c | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/media/libstagefright/codecs/amrwbenc/src/util.c b/media/libstagefright/codecs/amrwbenc/src/util.c index 78141dd..76ab1b1 100644 --- a/media/libstagefright/codecs/amrwbenc/src/util.c +++ b/media/libstagefright/codecs/amrwbenc/src/util.c @@ -1,74 +1,74 @@ -/*
- ** 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: util.c *
-* *
-* Description: Reset and Copy buffer *
-* *
-************************************************************************/
-
-#include "typedef.h"
-#include "basic_op.h"
-
-/***********************************************************************
-* Function: Set_zero() *
-* Description: Set vector x[] to zero *
-************************************************************************/
-
-void Set_zero(
- Word16 x[], /* (o) : vector to clear */
- Word16 L /* (i) : length of vector */
- )
-{
- Word32 num = (Word32)L;
- do{
- *x++ = 0;
- }while(--num !=0);
-}
-
-
-/*********************************************************************
-* Function: Copy() *
-* *
-* Description: Copy vector x[] to y[] *
-*********************************************************************/
-
-void Copy(
- Word16 x[], /* (i) : input vector */
- Word16 y[], /* (o) : output vector */
- Word16 L /* (i) : vector length */
- )
-{
- Word32 temp1,temp2,num;
- if(L&1)
- {
- temp1 = *x++;
- *y++ = temp1;
- }
- num = (Word32)(L>>1);
- temp1 = *x++;
- temp2 = *x++;
- do{
- *y++ = temp1;
- *y++ = temp2;
- temp1 = *x++;
- temp2 = *x++;
- }while(--num!=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: util.c * +* * +* Description: Reset and Copy buffer * +* * +************************************************************************/ + +#include "typedef.h" +#include "basic_op.h" + +/*********************************************************************** +* Function: Set_zero() * +* Description: Set vector x[] to zero * +************************************************************************/ + +void Set_zero( + Word16 x[], /* (o) : vector to clear */ + Word16 L /* (i) : length of vector */ + ) +{ + Word32 num = (Word32)L; + do{ + *x++ = 0; + }while(--num !=0); +} + + +/********************************************************************* +* Function: Copy() * +* * +* Description: Copy vector x[] to y[] * +*********************************************************************/ + +void Copy( + Word16 x[], /* (i) : input vector */ + Word16 y[], /* (o) : output vector */ + Word16 L /* (i) : vector length */ + ) +{ + Word32 temp1,temp2,num; + if(L&1) + { + temp1 = *x++; + *y++ = temp1; + } + num = (Word32)(L>>1); + temp1 = *x++; + temp2 = *x++; + do{ + *y++ = temp1; + *y++ = temp2; + temp1 = *x++; + temp2 = *x++; + }while(--num!=0); +} + + + |