+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
- * 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 "clip.h"
-#include "bccmodels.h"
-#include "filexml.h"
-#include "language.h"
-#include "blurzoom.h"
-#include "blurzoomwindow.h"
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-
-
-PluginClient* new_plugin(PluginServer *server)
-{
- return new BlurZoomMain(server);
-}
-
-
-
-
-
-
-
-
-
-
-
-
-BlurZoomConfig::BlurZoomConfig()
-{
-}
-
-BlurZoomMain::BlurZoomMain(PluginServer *server)
- : PluginVClient(server)
-{
-}
-
-BlurZoomMain::~BlurZoomMain()
-{
-}
-
-char* BlurZoomMain::plugin_title() { return _("RadioacTV"); }
-int BlurZoomMain::is_realtime() { return 1; }
-
-NEW_WINDOW_MACRO(BlurZoomMain, BlurZoomWindow)
-
-
-int BlurZoomMain::load_configuration()
-{
- return 1;
-}
-
-
-void BlurZoomMain::save_data(KeyFrame *keyframe)
-{
-}
-
-void BlurZoomMain::read_data(KeyFrame *keyframe)
-{
-}
-
-
-#define VIDEO_HWIDTH (buf_width/2)
-#define VIDEO_HHEIGHT (buf_height/2)
-
-
-#define MAGIC_THRESHOLD 40
-#define RATIO 0.95
-
-void BlurZoomMain::image_set_threshold_y(int threshold)
-{
- y_threshold = threshold * 7; /* fake-Y value is timed by 7 */
-}
-
-
-void BlurZoomMain::set_table()
-{
- int bits, x, y, tx, ty, xx;
- int ptr, prevptr;
-
- prevptr = (int)(0.5 + RATIO * (-VIDEO_HWIDTH) + VIDEO_HWIDTH);
-
- for(xx = 0; xx < (buf_width_blocks); xx++)
- {
- bits = 0;
- for(x = 0; x < 32; x++)
- {
- ptr = (int)(0.5 + RATIO * (xx * 32 + x - VIDEO_HWIDTH) + VIDEO_HWIDTH);
- bits = bits << 1;
- if(ptr != prevptr)
- bits |= 1;
- prevptr = ptr;
- }
- blurzoomx[xx] = bits;
- }
-
- ty = (int)(0.5 + RATIO * (-VIDEO_HHEIGHT) + VIDEO_HHEIGHT);
- tx = (int)(0.5 + RATIO* (-VIDEO_HWIDTH) + VIDEO_HWIDTH);
- xx = (int)(0.5 + RATIO *( buf_width - 1 - VIDEO_HWIDTH) + VIDEO_HWIDTH);
- blurzoomy[0] = ty * buf_width + tx;
- prevptr = ty * buf_width + xx;
-
- for(y = 1; y < buf_height; y++)
- {
- ty = (int)(0.5 + RATIO * (y - VIDEO_HHEIGHT) + VIDEO_HHEIGHT);
- blurzoomy[y] = ty * buf_width + tx - prevptr;
- prevptr = ty * buf_width + xx;
- }
-}
-
-void BlurZoomMain::make_palette()
-{
- int i;
-
-#define DELTA (255 / (COLORS / 2 - 1))
-
- for(i = 0; i < COLORS / 2; i++)
- {
- palette_r[i] = i * DELTA;
- palette_g[i] = i * DELTA;
- palette_b[i] = i * DELTA;
- }
-
- for(i = 0; i < COLORS / 2; i++)
- {
- palette_r[i + COLORS / 2] = (i * DELTA);
- palette_g[i + COLORS / 2] = (i * DELTA);
- palette_b[i + COLORS / 2] = 255;
- }
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-int BlurZoomMain::start_realtime()
-{
- buf_width_blocks = project_frame_w / 32;
- buf_width = buf_width_blocks * 32;
- buf_height = project_frame_h;
- buf_area = buf_width * buf_height;
- buf_margin_left = (project_frame_w - buf_width) / 2;
- buf_margin_right = project_frame_w - buf_width - buf_margin_left;
- blurzoombuf = new unsigned char[buf_area * 2];
- blurzoomx = new int[buf_width];
- blurzoomy = new int[buf_height];
-
- set_table();
- make_palette();
-
- bzero(blurzoombuf, buf_area * 2);
-
-
- background = new uint16_t[project_frame_w * project_frame_h];
- diff = new unsigned char[project_frame_w * project_frame_h];
- image_set_threshold_y(MAGIC_THRESHOLD);
-
- blurzoom_server = new BlurZoomServer(this, 1, 1);
- return 0;
-}
-
-int BlurZoomMain::stop_realtime()
-{
- delete blurzoom_server;
-
-
-
-
-
- delete [] blurzoombuf;
- delete [] blurzoomx;
- delete [] blurzoomy;
-
-
-
-
-
- delete [] background;
- delete [] diff;
-
-
-
-
- return 0;
-}
-
-int BlurZoomMain::process_realtime(VFrame *input_ptr, VFrame *output_ptr)
-{
- load_configuration();
- this->input_ptr = input_ptr;
- this->output_ptr = output_ptr;
-
-
- blurzoom_server->process_packages();
-
- return 0;
-}
-
-
-
-
-
-BlurZoomServer::BlurZoomServer(BlurZoomMain *plugin, int total_clients, total_packages)
- : LoadServer(total_clients, get_total_packages())
-{
- this->plugin = plugin;
-}
-
-
-LoadClient* BlurZoomServer::new_client()
-{
- return new BlurZoomClient(this);
-}
-
-
-
-
-LoadPackage* BlurZoomServer::new_package()
-{
- return new BlurZoomPackage;
-}
-
-
-
-void BlurZoomServer::init_packages()
-{
- for(int i = 0; i < get_total_packages(); i++)
- {
- BlurZoomPackage *package = (BlurZoomPackage*)get_package(i);
- package->row1 = plugin->input_ptr->get_h() / get_total_packages() * i;
- package->row2 = package->row1 + plugin->input_ptr->get_h() / get_total_packages();
- if(i >= get_total_packages() - 1)
- package->row2 = plugin->input_ptr->get_h();
- }
-}
-
-
-
-
-
-
-
-
-BlurZoomClient::BlurZoomClient(BlurZoomServer *server)
- : LoadClient(server)
-{
- this->plugin = server->plugin;
-}
-
-
-
-
-
-
-
-
-
-/* Background image is refreshed every frame */
-#define IMAGE_BGSUBTRACT_UPDATE_Y(result, \
- input_rows, \
- type, \
- components) \
-{ \
- int i; \
- int R, G, B; \
- type *p; \
- int16_t *q; \
- unsigned char *r; \
- int v; \
- \
- q = (int16_t *)background; \
- r = diff; \
- \
- for(i = 0; i < project_frame_h; i++) \
- { \
- p = input_rows[j]; \
- \
- for(j = 0; j < project_frame_w; j++) \
- { \
- if(sizeof(type) == 2) \
- { \
- R = p[0] >> (8 - 1); \
- G = p[1] >> (8 - 2); \
- B = p[2] >> 8; \
- } \
- else \
- { \
- R = p[0] << 1; \
- G = p[1] << 2; \
- B = p[2]; \
- } \
- \
- v = (R + G + B) - (int)(*q); \
- *q = (int16_t)(R + G + B); \
- *r = ((v + y_threshold) >> 24) | ((y_threshold - v) >> 24); \
- \
- p += components; \
- q++; \
- r++; \
- } \
- } \
- \
- result = diff; \
-}
-
-
-
-
-#define BLURZOOM_FINAL(type, components)
-{
- for(y = 0; y < h; y++)
- {
- memcpy(output_rows[y],
- input_rows[y],
- buf_margin_left * plugin->input_ptr->get_bytes_per_pixel());
-
-
- for(x = 0; x < buf_width; x++)
- {
- for(c = 0; c < components; c++)
- {
- a = *src++ & 0xfefeff;
- b = palette[*p++];
- a += b;
- b = a & 0x1010100;
- *dest++ = a | (b - (b >> 8));
- }
- }
-
- memcpy(output_rows[y] + project_frame_w - buf_margin_right,
- input_rows[y] + project_frame_w - buf_margin_right,
- buf_margin_right * plugin->input_ptr->get_bytes_per_pixel());
- }
-}
-
-
-
-void BlurZoomClient::process_package(LoadPackage *package)
-{
- BlurZoomPackage *local_package = (BlurZoomPackage*)package;
- unsigned char **input_rows = plugin->input_ptr->get_rows() + local_package->row1;
- unsigned char **output_rows = plugin->output_ptr->get_rows() + local_package->row1;
- int w = plugin->input_ptr->get_w();
- int h = local_package->row2 - local_package->row1;
- int x, y;
- int a, b, c;
- unsigned char *diff, *p;
-
- switch(plugin->input_ptr->get_color_model())
- {
- case BC_RGB888:
- case BC_YUV888:
- IMAGE_BGSUBTRACT_UPDATE_Y(diff,
- input_rows,
- uint8_t,
- 3);
- break;
- case BC_RGBA8888:
- case BC_YUVA8888:
- IMAGE_BGSUBTRACT_UPDATE_Y(diff,
- input_rows,
- uint8_t,
- 4);
- break;
- case BC_RGB161616:
- case BC_YUV161616:
- IMAGE_BGSUBTRACT_UPDATE_Y(diff,
- input_rows,
- uint16_t,
- 3);
- break;
- case BC_RGBA16161616:
- case BC_YUVA16161616:
- IMAGE_BGSUBTRACT_UPDATE_Y(diff,
- input_rows,
- uint16_t,
- 4);
- break;
- }
-
-
- diff += buf_margin_left;
- p = blurzoombuf;
-
-
-
- for(y = 0; y < buf_height; y++)
- {
- for(x = 0; x < buf_width; x++)
- {
- p[x] |= diff[x] >> 3;
- }
-
- diff += w;
- p += buf_width;
- }
-
-
-// Assembly language only
- blurzoomcore();
-
-
- p = blurzoombuf;
-
-
-
- switch(plugin->input_ptr->get_color_model())
- {
- case BC_RGB888:
- case BC_YUV888:
- BLURZOOM_FINAL(uint8_t, 3);
- break;
- case BC_RGBA8888:
- case BC_YUVA8888:
- BLURZOOM_FINAL(uint8_t, 4);
- break;
- case BC_RGB161616:
- case BC_YUV161616:
- BLURZOOM_FINAL(uint16_t, 3);
- break;
- case BC_RGBA16161616:
- case BC_YUVA16161616:
- BLURZOOM_FINAL(uint16_t, 4);
- break;
- }
-
-
-
-
-}
-
-
-
-BlurZoomPackage::BlurZoomPackage()
-{
-}
-
-
-
projects / goodguy / history.git / blobdiff