mirror of
https://github.com/game-stop/veejay.git
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Initial checkin of veejay 1.4
git-svn-id: svn://code.dyne.org/veejay/trunk@1172 eb8d1916-c9e9-0310-b8de-cf0c9472ead5
This commit is contained in:
Niels Elburg
316
veejay-current/veejay-server/libvje/effects/binaryoverlays.c
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316
veejay-current/veejay-server/libvje/effects/binaryoverlays.c
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/*
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* Linux VeeJay
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*
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* Copyright(C)2002 Niels Elburg <elburg@hio.hen.nl>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License , or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 , USA.
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*/
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#include <stdint.h>
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#include <libvjmem/vjmem.h>
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#include <config.h>
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#include "binaryoverlays.h"
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#include <libvje/effects/common.h>
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vj_effect *binaryoverlay_init(int w, int h)
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{
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vj_effect *ve = (vj_effect *) vj_calloc(sizeof(vj_effect));
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ve->num_params = 1;
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ve->defaults = (int *) vj_calloc(sizeof(int) * ve->num_params); /* default values */
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ve->limits[0] = (int *) vj_calloc(sizeof(int) * ve->num_params); /* min */
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ve->limits[1] = (int *) vj_calloc(sizeof(int) * ve->num_params); /* max */
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ve->defaults[0] = 0;
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ve->description = "Binary Overlays";
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ve->limits[0][0] = 0;
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ve->limits[1][0] = 10;
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ve->extra_frame = 1;
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ve->sub_format = 0;
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ve->has_user = 0;
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ve->param_description = vje_build_param_list( ve->num_params, "Mode");
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return ve;
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}
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/* rename methods in lumamagick and chromamagick */
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static void _binary_not_and( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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{
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Y[i] = ~(Y[i]) & ~(Y2[i]);
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = ~(Cb[i]) & ~(Cb2[i]);
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Cr[i] = ~(Cr[i]) & ~(Cr2[i]);
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}
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}
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static void _binary_not_xor( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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{
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Y[i] = ~(Y[i]) ^ ~(Y2[i]);
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = ~(Cb[i]) ^ ~(Cb2[i]);
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Cr[i] = ~(Cr[i]) ^ ~(Cr2[i]);
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}
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}
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static void _binary_not_or( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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{
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Y[i] = ~(Y[i]) | ~(Y2[i]);
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = ~(Cb[i]) | ~(Cb2[i]);
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Cr[i] = ~(Cr[i]) | ~(Cr2[i]);
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}
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}
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// this is also sub, sub = A & ~(B)
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static void _binary_not_and_lh( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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int i;
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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for(i=0; i < len; i++)
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{
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Y[i] = Y[i] & ~(Y2[i]);
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = Cb[i] & ~(Cb2[i]);
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Cr[i] = Cr[i] & ~(Cr2[i]);
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}
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}
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static void _binary_not_xor_lh( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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{
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Y[i] = Y[i] ^ ~(Y2[i]);
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = Cb[i] ^ ~(Cb2[i]);
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Cr[i] = Cr[i] ^ ~(Cr2[i]);
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}
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}
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static void _binary_not_or_lh( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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{
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Y[i] = Y[i] | ~(Y2[i]);
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = Cb[i] | ~(Cb2[i]);
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Cr[i] = Cr[i] | ~(Cr2[i]);
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}
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}
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static void _binary_not_and_rh( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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{
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Y[i] = ~(Y[i]) & Y2[i];
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = ~(Cb[i]) & Cb2[i];
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Cr[i] = ~(Cr[i]) & Cr2[i];
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}
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}
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static void _binary_not_xor_rh( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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{
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Y[i] = ~(Y[i]) ^ Y2[i];
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = ~(Cb[i]) ^ Cb2[i];
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Cr[i] = ~(Cr[i]) ^ Cr2[i];
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}
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}
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static void _binary_not_or_rh( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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{
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Y[i] = ~(Y[i]) | Y2[i];
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}
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = ~(Cb[i]) | Cb2[i];
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Cr[i] = ~(Cr[i]) | Cr2[i];
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}
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}
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static void _binary_or( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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Y[i] = Y[i] | Y2[i];
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = Cb[i] | Cb2[i];
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Cr[i] = Cr[i] | Cr2[i];
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}
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}
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static void _binary_and( VJFrame *frame, VJFrame *frame2, int w, int h )
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{
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const int len = frame->len;
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const int uv_len = frame->uv_len;
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uint8_t *Y = frame->data[0];
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uint8_t *Cb = frame->data[1];
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uint8_t *Cr = frame->data[2];
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uint8_t *Y2 = frame2->data[0];
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uint8_t *Cb2 = frame2->data[1];
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uint8_t *Cr2 = frame2->data[2];
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int i;
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for(i=0; i < len; i++)
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Y[i] = Y[i] & Y2[i];
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for(i=0; i < uv_len; i++)
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{
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Cb[i] = Cb[i] & Cb2[i];
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Cr[i] = Cr[i] & Cr2[i];
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}
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}
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void binaryoverlay_apply( VJFrame *frame, VJFrame *frame2, int w, int h, int mode )
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{
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switch(mode)
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{
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case 0: _binary_not_and( frame,frame2,w,h ); break;// not a and not b
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case 1: _binary_not_or( frame,frame2,w,h); break; // not a or not b
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case 2: _binary_not_xor( frame,frame2,w,h); break; // not a xor not b
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case 3: _binary_not_and_lh( frame,frame2,w,h ); break; // a and not b
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case 4: _binary_not_or_lh( frame,frame2,w,h); break; // a or not b
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case 5: _binary_not_xor_lh( frame,frame2,w,h); break; // a xor not b
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case 6: _binary_not_and_rh (frame,frame2,w,h); break; // a and not b
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case 7: _binary_not_or_rh( frame,frame2,w,h); break; // a or not b
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case 8: _binary_or( frame,frame2,w,h); break; // a or b
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case 9: _binary_and( frame,frame2,w,h); break; // a and b
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case 10: _binary_not_xor_rh(frame,frame2,w,h); break;
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}
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}
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void binaryoverlay_free() {}
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