145 lines
4.2 KiB
C
145 lines
4.2 KiB
C
/*
|
|
* Sun mediaLib optimized DSP utils
|
|
* Copyright (c) 2001 Juergen Keil.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include "../dsputil.h"
|
|
|
|
#include <mlib_types.h>
|
|
#include <mlib_status.h>
|
|
#include <mlib_sys.h>
|
|
#include <mlib_video.h>
|
|
|
|
|
|
static void put_pixels_mlib (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
assert(height == 16 || height == 8);
|
|
if (height == 16)
|
|
mlib_VideoCopyRef_U8_U8_8x16(dest, (uint8_t *)ref, stride);
|
|
else
|
|
mlib_VideoCopyRef_U8_U8_8x8 (dest, (uint8_t *)ref, stride);
|
|
}
|
|
|
|
static void put_pixels_x2_mlib (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
assert(height == 16 || height == 8);
|
|
if (height == 16)
|
|
mlib_VideoInterpX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
|
else
|
|
mlib_VideoInterpX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
|
|
}
|
|
|
|
static void put_pixels_y2_mlib (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
assert(height == 16 || height == 8);
|
|
if (height == 16)
|
|
mlib_VideoInterpY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
|
else
|
|
mlib_VideoInterpY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
|
|
}
|
|
|
|
static void put_pixels_xy2_mlib(uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
assert(height == 16 || height == 8);
|
|
if (height == 16)
|
|
mlib_VideoInterpXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
|
else
|
|
mlib_VideoInterpXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
|
|
}
|
|
|
|
static void avg_pixels_mlib (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
assert(height == 16 || height == 8);
|
|
if (height == 16)
|
|
mlib_VideoCopyRefAve_U8_U8_8x16(dest, (uint8_t *)ref, stride);
|
|
else
|
|
mlib_VideoCopyRefAve_U8_U8_8x8 (dest, (uint8_t *)ref, stride);
|
|
}
|
|
|
|
static void avg_pixels_x2_mlib (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
assert(height == 16 || height == 8);
|
|
if (height == 16)
|
|
mlib_VideoInterpAveX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
|
else
|
|
mlib_VideoInterpAveX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
|
|
}
|
|
|
|
static void avg_pixels_y2_mlib (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
assert(height == 16 || height == 8);
|
|
if (height == 16)
|
|
mlib_VideoInterpAveY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
|
else
|
|
mlib_VideoInterpAveY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
|
|
}
|
|
|
|
static void avg_pixels_xy2_mlib (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
assert(height == 16 || height == 8);
|
|
if (height == 16)
|
|
mlib_VideoInterpAveXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
|
|
else
|
|
mlib_VideoInterpAveXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
|
|
}
|
|
|
|
|
|
static void add_pixels_clamped_mlib(const DCTELEM *block, UINT8 *pixels, int line_size)
|
|
{
|
|
mlib_VideoAddBlock_U8_S16(pixels, (mlib_s16 *)block, line_size);
|
|
}
|
|
|
|
|
|
void ff_idct_mlib(DCTELEM *data)
|
|
{
|
|
mlib_VideoIDCT8x8_S16_S16 (data, data);
|
|
}
|
|
|
|
|
|
void ff_fdct_mlib(DCTELEM *data)
|
|
{
|
|
mlib_VideoDCT8x8_S16_S16 (data, data);
|
|
}
|
|
|
|
void dsputil_init_mlib(void)
|
|
{
|
|
av_fdct = ff_fdct_mlib;
|
|
ff_idct = ff_idct_mlib;
|
|
|
|
put_pixels_tab[0] = put_pixels_mlib;
|
|
put_pixels_tab[1] = put_pixels_x2_mlib;
|
|
put_pixels_tab[2] = put_pixels_y2_mlib;
|
|
put_pixels_tab[3] = put_pixels_xy2_mlib;
|
|
|
|
avg_pixels_tab[0] = avg_pixels_mlib;
|
|
avg_pixels_tab[1] = avg_pixels_x2_mlib;
|
|
avg_pixels_tab[2] = avg_pixels_y2_mlib;
|
|
avg_pixels_tab[3] = avg_pixels_xy2_mlib;
|
|
|
|
put_no_rnd_pixels_tab[0] = put_pixels_mlib;
|
|
|
|
add_pixels_clamped = add_pixels_clamped_mlib;
|
|
}
|