Files
veejay/veejay-current/veejay-server/libvje/effects/complexsync.c
niels 83c2464c89 added video wall feature (issue #16)
backported obsolete resampler from ffmpeg (issue #12)
added lvdshared plugins to facilite #16 on local machine via shared memory
fixes to reloaded ui (maximize screen and others)
added -b and -a to reloaded commandline to resp. enable beta feature (SRT) and to connect to all (local running veejays)
fixes to built-in FX
solve issue #23 in reloaded (samplelist load image)
add VIMS_GET_SHM_EXT to query remote veejay properties
add VIMS_GET_SAMPLE_IMAGE to grab any frame (issue #23)
add VIMS_SPLIT_CONNECT_SHM to request part of frame via shm
fixes to general error messages and warnings
replaced env VEEJAY_SCREEN_SIZE with VEEJAY_DESKTOP_GEOMETRY
added env VEEJAY_VIDEO_POSITION
bump version to 1.5.58
2015-10-21 20:53:22 +02:00

93 lines
3.0 KiB
C

/*
* Linux VeeJay
*
* Copyright(C)2002 Niels Elburg <elburg@hio.hen.nl>
*
* 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 <stdint.h>
#include <stdio.h>
#include <libvjmem/vjmem.h>
#include "common.h"
#include "complexsync.h"
#include <stdlib.h>
static uint8_t *c_outofsync_buffer[4] = { NULL,NULL,NULL, NULL };
vj_effect *complexsync_init(int width, int height)
{
vj_effect *ve = (vj_effect *) vj_calloc(sizeof(vj_effect));
ve->num_params = 3;
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->limits[0][0] = 1;
ve->limits[1][0] = height-1;
ve->limits[0][1] = 0;
ve->limits[1][1] = 1;
ve->limits[0][2] = 1;
ve->limits[1][2] = (25 * 10);
ve->defaults[0] = 36;
ve->defaults[1] = 1;
ve->defaults[2] = 1;
ve->description = "Out of Sync -Replace selection-";
ve->sub_format = 1;
ve->extra_frame = 1;
ve->has_user = 0;
ve->param_description = vje_build_param_list( ve->num_params, "Vertical size", "Mode", "Framespeed" );
return ve;
}
int complexsync_malloc(int width, int height)
{
c_outofsync_buffer[0] = (uint8_t*) vj_malloc( sizeof(uint8_t) * RUP8(width*height*3) );
c_outofsync_buffer[1] = c_outofsync_buffer[0] + RUP8(width*height);
c_outofsync_buffer[2] = c_outofsync_buffer[1] + RUP8(width*height);
vj_frame_clear1( c_outofsync_buffer[0] , pixel_Y_lo_ , RUP8(width*height));
vj_frame_clear1( c_outofsync_buffer[1] , 128, RUP8(width*height*2) );
return 1;
}
void complexsync_free() {
if(c_outofsync_buffer[0])
free(c_outofsync_buffer[0]);
c_outofsync_buffer[0] = NULL;
}
void complexsync_apply(VJFrame *frame, VJFrame *frame2, int width, int height, int val)
{
const int len = frame->len;
uint8_t *Y = frame->data[0];
uint8_t *Cb = frame->data[1];
uint8_t *Cr = frame->data[2];
int region = width * val;
int planes[4] = { len, len, len, 0 };
vj_frame_copy( frame->data, c_outofsync_buffer, planes );
vj_frame_copy( frame2->data, frame->data, planes );
if( (len - region) > 0)
{
uint8_t *dest[4] = { Y + region, Cb + region, Cr + region, NULL };
int dst_strides[4] = { len - region, len - region, len - region,0 };
vj_frame_copy( c_outofsync_buffer, dest, dst_strides );
}
}