mirror of
https://github.com/game-stop/veejay.git
synced 2025-12-05 15:30:02 +01:00
100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/*
|
|
* Linux VeeJay
|
|
*
|
|
* Copyright(C)2002-2010 Niels Elburg <nwelburg@gmail.com>
|
|
*
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307 , USA.
|
|
*/
|
|
|
|
#include "common.h"
|
|
#include <veejaycore/vjmem.h>
|
|
#include "dummy.h"
|
|
|
|
vj_effect *dummy_init(int w, int h)
|
|
{
|
|
|
|
vj_effect *ve = (vj_effect *) vj_calloc(sizeof(vj_effect));
|
|
ve->num_params = 1;
|
|
ve->defaults = (int *) vj_calloc(sizeof(int) * ve->num_params); /* default values */
|
|
ve->limits[0] = (int *) vj_calloc(sizeof(int) * ve->num_params); /* min */
|
|
ve->limits[1] = (int *) vj_calloc(sizeof(int) * ve->num_params); /* max */
|
|
ve->defaults[0] = 3;
|
|
|
|
ve->limits[0][0] = 0;
|
|
ve->limits[1][0] = 7;
|
|
|
|
ve->description = "Dummy Frame";
|
|
ve->sub_format = -1;
|
|
ve->extra_frame = 0;
|
|
ve->parallel = 1;
|
|
ve->has_user= 0;
|
|
ve->param_description = vje_build_param_list(ve->num_params, "Color");
|
|
return ve;
|
|
}
|
|
void dummy_apply( VJFrame *frame, int color)
|
|
{
|
|
const int len = frame->len;
|
|
const int uv_len = frame->uv_len;
|
|
char colorCb, colorCr, colorY;
|
|
|
|
uint8_t *Y = frame->data[0];
|
|
uint8_t *Cb = frame->data[1];
|
|
uint8_t *Cr = frame->data[2];
|
|
|
|
colorY = bl_pix_get_color_y(color);
|
|
colorCb = bl_pix_get_color_cb(color);
|
|
colorCr = bl_pix_get_color_cr(color);
|
|
|
|
veejay_memset( Y, colorY, len);
|
|
veejay_memset( Cb,colorCb,uv_len);
|
|
veejay_memset( Cr,colorCr,uv_len);
|
|
}
|
|
|
|
void dummy_rgb_apply( VJFrame *frame, int r,int g, int b)
|
|
{
|
|
const int len = frame->len;
|
|
const int uv_len = frame->uv_len;
|
|
int colorCb=128, colorCr=128, colorY=pixel_Y_lo_;
|
|
|
|
uint8_t *Y = frame->data[0];
|
|
uint8_t *Cb = frame->data[1];
|
|
uint8_t *Cr = frame->data[2];
|
|
|
|
_rgb2yuv(r,g,b,colorY,colorCb,colorCr);
|
|
|
|
veejay_memset( Y, colorY, len);
|
|
veejay_memset( Cb,colorCb,uv_len);
|
|
veejay_memset( Cr,colorCr,uv_len);
|
|
}
|
|
|
|
static void dummy_apply_job( void *arg )
|
|
{
|
|
vj_task_arg_t *t = (vj_task_arg_t*) arg;
|
|
int colorCb=128, colorCr=128, colorY=pixel_Y_lo_;
|
|
|
|
uint8_t *Y = t->input[0];
|
|
uint8_t *Cb = t->input[1];
|
|
uint8_t *Cr = t->input[2];
|
|
|
|
_rgb2yuv(t->iparams[0],t->iparams[1],t->iparams[2],colorY,colorCb,colorCr);
|
|
|
|
veejay_memset( Y, colorY, t->strides[0]);
|
|
veejay_memset( Cb,colorCb,t->strides[1]);
|
|
veejay_memset( Cr,colorCr,t->strides[2]);
|
|
|
|
}
|
|
|
|
|