+++ /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 "bcdisplayinfo.h"
-#include "clip.h"
-#include "bchash.h"
-#include "filexml.h"
-#include "guicast.h"
-#include "language.h"
-#include "cicolors.h"
-#include "pluginvclient.h"
-#include "vframe.h"
-
-#include <stdint.h>
-#include <string.h>
-
-
-class YUVEffect;
-
-
-class YUVConfig
-{
-public:
- YUVConfig();
-
- void copy_from(YUVConfig &src);
- int equivalent(YUVConfig &src);
- void interpolate(YUVConfig &prev,
- YUVConfig &next,
- long prev_frame,
- long next_frame,
- long current_frame);
-
- float y, u, v;
-};
-
-class YUVLevel : public BC_FSlider
-{
-public:
- YUVLevel(YUVEffect *plugin, float *output, int x, int y);
- int handle_event();
- YUVEffect *plugin;
- float *output;
-};
-
-class YUVWindow : public PluginClientWindow
-{
-public:
- YUVWindow(YUVEffect *plugin);
- void create_objects();
- YUVLevel *y, *u, *v;
- YUVEffect *plugin;
-};
-
-
-
-class YUVEffect : public PluginVClient
-{
-public:
- YUVEffect(PluginServer *server);
- ~YUVEffect();
-
-
- PLUGIN_CLASS_MEMBERS(YUVConfig)
- int process_realtime(VFrame *input, VFrame *output);
- int is_realtime();
- void save_data(KeyFrame *keyframe);
- void read_data(KeyFrame *keyframe);
- void update_gui();
-};
-
-
-
-
-
-REGISTER_PLUGIN(YUVEffect)
-
-
-
-
-
-
-
-YUVConfig::YUVConfig()
-{
- y = 0;
- u = 0;
- v = 0;
-}
-
-void YUVConfig::copy_from(YUVConfig &src)
-{
- y = src.y;
- u = src.u;
- v = src.v;
-}
-
-int YUVConfig::equivalent(YUVConfig &src)
-{
- return EQUIV(y, src.y) && EQUIV(u, src.u) && EQUIV(v, src.v);
-}
-
-void YUVConfig::interpolate(YUVConfig &prev,
- YUVConfig &next,
- long prev_frame,
- long next_frame,
- long current_frame)
-{
- double next_scale = (double)(current_frame - prev_frame) / (next_frame - prev_frame);
- double prev_scale = (double)(next_frame - current_frame) / (next_frame - prev_frame);
-
- y = prev.y * prev_scale + next.y * next_scale;
- u = prev.u * prev_scale + next.u * next_scale;
- v = prev.v * prev_scale + next.v * next_scale;
-}
-
-
-
-
-
-
-#define MAXVALUE 100
-
-YUVLevel::YUVLevel(YUVEffect *plugin, float *output, int x, int y)
- : BC_FSlider(x,
- y,
- 0,
- 200,
- 200,
- -MAXVALUE,
- MAXVALUE,
- *output)
-{
- this->plugin = plugin;
- this->output = output;
-}
-
-int YUVLevel::handle_event()
-{
- *output = get_value();
- plugin->send_configure_change();
- return 1;
-}
-
-
-YUVWindow::YUVWindow(YUVEffect *plugin)
- : PluginClientWindow(plugin,
- 260,
- 100,
- 260,
- 100,
- 0)
-{
- this->plugin = plugin;
-}
-
-void YUVWindow::create_objects()
-{
- int x = 10, y = 10, x1 = 50;
- add_subwindow(new BC_Title(x, y, _("Y:")));
- add_subwindow(this->y = new YUVLevel(plugin, &plugin->config.y, x1, y));
- y += 30;
- add_subwindow(new BC_Title(x, y, _("U:")));
- add_subwindow(u = new YUVLevel(plugin, &plugin->config.u, x1, y));
- y += 30;
- add_subwindow(new BC_Title(x, y, _("V:")));
- add_subwindow(v = new YUVLevel(plugin, &plugin->config.v, x1, y));
-
- show_window();
- flush();
-}
-
-
-
-
-
-
-
-
-
-YUVEffect::YUVEffect(PluginServer *server)
- : PluginVClient(server)
-{
-
-}
-YUVEffect::~YUVEffect()
-{
-
-}
-
-const char* YUVEffect::plugin_title() { return _("YUV"); }
-int YUVEffect::is_realtime() { return 1; }
-
-
-NEW_WINDOW_MACRO(YUVEffect, YUVWindow)
-LOAD_CONFIGURATION_MACRO(YUVEffect, YUVConfig)
-
-void YUVEffect::update_gui()
-{
- if(thread)
- {
- thread->window->lock_window();
- load_configuration();
- ((YUVWindow*)thread->window)->y->update(config.y);
- ((YUVWindow*)thread->window)->u->update(config.u);
- ((YUVWindow*)thread->window)->v->update(config.v);
- thread->window->unlock_window();
- }
-}
-
-void YUVEffect::save_data(KeyFrame *keyframe)
-{
- FileXML output;
- output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
- output.tag.set_title("YUV");
- output.tag.set_property("Y", config.y);
- output.tag.set_property("U", config.u);
- output.tag.set_property("V", config.v);
- output.append_tag();
- output.tag.set_title("/YUV");
- output.append_tag();
- output.append_newline();
- output.terminate_string();
-}
-
-void YUVEffect::read_data(KeyFrame *keyframe)
-{
- FileXML input;
- input.set_shared_input(keyframe->get_data(), strlen(keyframe->get_data()));
- while(!input.read_tag())
- {
- if(input.tag.title_is("YUV"))
- {
- config.y = input.tag.get_property("Y", config.y);
- config.u = input.tag.get_property("U", config.u);
- config.v = input.tag.get_property("V", config.v);
- }
- }
-}
-
-
-static YUV yuv_static;
-
-#define YUV_MACRO(type, temp_type, max, components, use_yuv) \
-{ \
- for(int i = 0; i < input->get_h(); i++) \
- { \
- type *in_row = (type*)input->get_rows()[i]; \
- type *out_row = (type*)output->get_rows()[i]; \
- const float round = (sizeof(type) == 4) ? 0.0 : 0.5; \
- \
- for(int j = 0; j < w; j++) \
- { \
- if(use_yuv) \
- { \
- int y = (int)((float)in_row[0] * y_scale + round); \
- int u = (int)((float)(in_row[1] - (max / 2 + 1)) * u_scale + round) + (max / 2 + 1); \
- int v = (int)((float)(in_row[2] - (max / 2 + 1)) * v_scale + round) + (max / 2 + 1); \
- out_row[0] = CLIP(y, 0, max); \
- out_row[1] = CLIP(u, 0, max); \
- out_row[2] = CLIP(v, 0, max); \
- } \
- else \
- { \
- temp_type y, u, v, r, g, b; \
- if(sizeof(type) == 4) \
- { \
- yuv_static.rgb_to_yuv_f(in_row[0], in_row[1], in_row[2], y, u, v); \
- } \
- else \
- if(sizeof(type) == 2) \
- { \
- yuv_static.rgb_to_yuv_16(in_row[0], in_row[1], in_row[2], y, u, v); \
- } \
- else \
- { \
- yuv_static.rgb_to_yuv_8(in_row[0], in_row[1], in_row[2], y, u, v); \
- } \
- \
- if(sizeof(type) < 4) \
- { \
- CLAMP(y, 0, max); \
- CLAMP(u, 0, max); \
- CLAMP(v, 0, max); \
- \
- y = temp_type((float)y * y_scale + round); \
- u = temp_type((float)(u - (max / 2 + 1)) * u_scale + round) + (max / 2 + 1); \
- v = temp_type((float)(v - (max / 2 + 1)) * v_scale + round) + (max / 2 + 1); \
- } \
- else \
- { \
- y = temp_type((float)y * y_scale + round); \
- u = temp_type((float)u * u_scale + round); \
- v = temp_type((float)v * v_scale + round); \
- } \
- \
- if(sizeof(type) == 4) \
- yuv_static.yuv_to_rgb_f(r, g, b, y, u, v); \
- else \
- if(sizeof(type) == 2) \
- yuv_static.yuv_to_rgb_16(r, g, b, y, u, v); \
- else \
- yuv_static.yuv_to_rgb_8(r, g, b, y, u, v); \
- \
- out_row[0] = r; \
- out_row[1] = g; \
- out_row[2] = b; \
- } \
- \
- in_row += components; \
- out_row += components; \
- } \
- } \
-}
-
-int YUVEffect::process_realtime(VFrame *input, VFrame *output)
-{
- load_configuration();
-
- if(EQUIV(config.y, 0) && EQUIV(config.u, 0) && EQUIV(config.v, 0))
- {
- if(input->get_rows()[0] != output->get_rows()[0])
- output->copy_from(input);
- }
- else
- {
- int w = input->get_w();
-
- float y_scale = (float)(config.y + MAXVALUE) / MAXVALUE;
- float u_scale = (float)(config.u + MAXVALUE) / MAXVALUE;
- float v_scale = (float)(config.v + MAXVALUE) / MAXVALUE;
-
- if(u_scale > 1) u_scale = 1 + (u_scale - 1) * 4;
- if(v_scale > 1) v_scale = 1 + (v_scale - 1) * 4;
-
- switch(input->get_color_model())
- {
- case BC_RGB_FLOAT:
- YUV_MACRO(float, float, 1, 3, 0)
- break;
-
- case BC_RGB888:
- YUV_MACRO(unsigned char, int, 0xff, 3, 0)
- break;
-
- case BC_YUV888:
- YUV_MACRO(unsigned char, int, 0xff, 3, 1)
- break;
-
- case BC_RGB161616:
- YUV_MACRO(uint16_t, int, 0xffff, 3, 0)
- break;
-
- case BC_YUV161616:
- YUV_MACRO(uint16_t, int, 0xffff, 3, 1)
- break;
-
- case BC_RGBA_FLOAT:
- YUV_MACRO(float, float, 1, 4, 0)
- break;
-
- case BC_RGBA8888:
- YUV_MACRO(unsigned char, int, 0xff, 4, 0)
- break;
-
- case BC_YUVA8888:
- YUV_MACRO(unsigned char, int, 0xff, 4, 1)
- break;
-
- case BC_RGBA16161616:
- YUV_MACRO(uint16_t, int, 0xffff, 4, 0)
- break;
-
- case BC_YUVA16161616:
- YUV_MACRO(uint16_t, int, 0xffff, 4, 1)
- break;
- }
-
-
-
- }
- return 0;
-}
-
-
projects / goodguy / history.git / blobdiff