mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-09 08:39:27 +00:00
1457ab5233
4mv+b frames encoding finally fixed chroma ME 5 comparission functions for ME b frame encoding speedup wmv2 codec (unfinished) user specified diamond size for EPZS Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk
32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
/*
|
|
* Simple IDCT
|
|
*
|
|
* Copyright (c) 2001 Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
void simple_idct_put(UINT8 *dest, int line_size, INT16 *block);
|
|
void simple_idct_add(UINT8 *dest, int line_size, INT16 *block);
|
|
void ff_simple_idct_mmx(short *block);
|
|
void ff_simple_idct_add_mmx(UINT8 *dest, int line_size, INT16 *block);
|
|
void ff_simple_idct_put_mmx(UINT8 *dest, int line_size, INT16 *block);
|
|
void simple_idct(short *block);
|
|
|
|
void simple_idct248_put(UINT8 *dest, int line_size, INT16 *block);
|
|
|
|
void simple_idct84_add(UINT8 *dest, int line_size, INT16 *block);
|
|
void simple_idct48_add(UINT8 *dest, int line_size, INT16 *block);
|