--- /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 "bchash.h"
+#include "deinterlace.h"
+#include "deinterwindow.h"
+#include "filexml.h"
+#include "keyframe.h"
+#include "language.h"
+#include "vframe.h"
+
+
+
+
+
+
+
+
+
+#include <stdint.h>
+#include <string.h>
+
+
+REGISTER_PLUGIN(DeInterlaceMain)
+
+
+
+
+DeInterlaceConfig::DeInterlaceConfig()
+{
+ mode = DEINTERLACE_EVEN;
+// adaptive = 0;
+// threshold = 40;
+}
+
+int DeInterlaceConfig::equivalent(DeInterlaceConfig &that)
+{
+ return mode == that.mode;
+// &&
+// adaptive == that.adaptive &&
+// threshold == that.threshold;
+}
+
+void DeInterlaceConfig::copy_from(DeInterlaceConfig &that)
+{
+ mode = that.mode;
+// adaptive = that.adaptive;
+// threshold = that.threshold;
+}
+
+void DeInterlaceConfig::interpolate(DeInterlaceConfig &prev,
+ DeInterlaceConfig &next,
+ int64_t prev_frame,
+ int64_t next_frame,
+ int64_t current_frame)
+{
+ copy_from(prev);
+}
+
+
+
+
+DeInterlaceMain::DeInterlaceMain(PluginServer *server)
+ : PluginVClient(server)
+{
+
+// temp = 0;
+}
+
+DeInterlaceMain::~DeInterlaceMain()
+{
+
+// if(temp) delete temp;
+}
+
+const char* DeInterlaceMain::plugin_title() { return _("Deinterlace"); }
+int DeInterlaceMain::is_realtime() { return 1; }
+
+
+
+#define DEINTERLACE_EVEN_MACRO(type, components, dominance) \
+{ \
+ int w = input->get_w(); \
+ int h = input->get_h(); \
+ \
+ for(int i = 0; i < h - 1; i += 2) \
+ { \
+ type *input_row = (type*)input->get_rows()[dominance ? i + 1 : i]; \
+ type *output_row1 = (type*)output->get_rows()[i]; \
+ type *output_row2 = (type*)output->get_rows()[i + 1]; \
+ memcpy(output_row1, input_row, w * components * sizeof(type)); \
+ memcpy(output_row2, input_row, w * components * sizeof(type)); \
+ } \
+}
+
+#define DEINTERLACE_AVG_EVEN_MACRO(type, temp_type, components, dominance) \
+{ \
+ int w = input->get_w(); \
+ int h = input->get_h(); \
+ changed_rows = 0; \
+ \
+ type **in_rows = (type**)input->get_rows(); \
+ type **out_rows = (type**)temp->get_rows(); \
+ int max_h = h - 1; \
+/* temp_type abs_diff = 0, total = 0; */ \
+ \
+ for(int i = 0; i < max_h; i += 2) \
+ { \
+ int in_number1 = dominance ? i - 1 : i + 0; \
+ int in_number2 = dominance ? i + 1 : i + 2; \
+ int out_number1 = dominance ? i - 1 : i; \
+ int out_number2 = dominance ? i : i + 1; \
+ in_number1 = MAX(in_number1, 0); \
+ in_number2 = MIN(in_number2, max_h); \
+ out_number1 = MAX(out_number1, 0); \
+ out_number2 = MIN(out_number2, max_h); \
+ \
+ type *input_row1 = in_rows[in_number1]; \
+ type *input_row2 = in_rows[in_number2]; \
+/* type *input_row3 = in_rows[out_number2]; */\
+ type *temp_row1 = out_rows[out_number1]; \
+ type *temp_row2 = out_rows[out_number2]; \
+/* temp_type sum = 0; */\
+ temp_type accum_r, accum_b, accum_g, accum_a; \
+ \
+ memcpy(temp_row1, input_row1, w * components * sizeof(type)); \
+ for(int j = 0; j < w; j++) \
+ { \
+ accum_r = (*input_row1++) + (*input_row2++); \
+ accum_g = (*input_row1++) + (*input_row2++); \
+ accum_b = (*input_row1++) + (*input_row2++); \
+ if(components == 4) \
+ accum_a = (*input_row1++) + (*input_row2++); \
+ accum_r /= 2; \
+ accum_g /= 2; \
+ accum_b /= 2; \
+ accum_a /= 2; \
+ \
+/* total += *input_row3; */\
+/* sum = ((temp_type)*input_row3++) - accum_r; */\
+/* abs_diff += (sum < 0 ? -sum : sum); */\
+ *temp_row2++ = accum_r; \
+ \
+/* total += *input_row3; */\
+/* sum = ((temp_type)*input_row3++) - accum_g; */\
+/* abs_diff += (sum < 0 ? -sum : sum); */\
+ *temp_row2++ = accum_g; \
+ \
+/* total += *input_row3; */\
+/* sum = ((temp_type)*input_row3++) - accum_b; */\
+/* abs_diff += (sum < 0 ? -sum : sum); */\
+ *temp_row2++ = accum_b; \
+ \
+ if(components == 4) \
+ { \
+/* total += *input_row3; */\
+/* sum = ((temp_type)*input_row3++) - accum_a; */\
+/* abs_diff += (sum < 0 ? -sum : sum); */\
+ *temp_row2++ = accum_a; \
+ } \
+ } \
+ } \
+ \
+/* temp_type threshold = (temp_type)total * config.threshold / THRESHOLD_SCALAR; */\
+/* printf("total=%lld threshold=%lld abs_diff=%lld\n", total, threshold, abs_diff); */ \
+/* if(abs_diff > threshold || !config.adaptive) */\
+/* { */\
+/* output->copy_from(temp); */ \
+/* changed_rows = 240; */ \
+/* } */\
+/* else */\
+/* { */\
+/* output->copy_from(input); */\
+/* changed_rows = 0; */\
+/* } */\
+ \
+}
+
+#define DEINTERLACE_AVG_MACRO(type, temp_type, components) \
+{ \
+ int w = input->get_w(); \
+ int h = input->get_h(); \
+ \
+ for(int i = 0; i < h - 1; i += 2) \
+ { \
+ type *input_row1 = (type*)input->get_rows()[i]; \
+ type *input_row2 = (type*)input->get_rows()[i + 1]; \
+ type *output_row1 = (type*)output->get_rows()[i]; \
+ type *output_row2 = (type*)output->get_rows()[i + 1]; \
+ type result; \
+ \
+ for(int j = 0; j < w * components; j++) \
+ { \
+ result = ((temp_type)input_row1[j] + input_row2[j]) / 2; \
+ output_row1[j] = result; \
+ output_row2[j] = result; \
+ } \
+ } \
+}
+
+#define DEINTERLACE_SWAP_MACRO(type, components, dominance) \
+{ \
+ int w = input->get_w(); \
+ int h = input->get_h(); \
+ \
+ for(int i = dominance; i < h - 1; i += 2) \
+ { \
+ type *input_row1 = (type*)input->get_rows()[i]; \
+ type *input_row2 = (type*)input->get_rows()[i + 1]; \
+ type *output_row1 = (type*)output->get_rows()[i]; \
+ type *output_row2 = (type*)output->get_rows()[i + 1]; \
+ type temp1, temp2; \
+ \
+ for(int j = 0; j < w * components; j++) \
+ { \
+ temp1 = input_row1[j]; \
+ temp2 = input_row2[j]; \
+ output_row1[j] = temp2; \
+ output_row2[j] = temp1; \
+ } \
+ } \
+}
+
+
+void DeInterlaceMain::deinterlace_even(VFrame *input, VFrame *output, int dominance)
+{
+ switch(input->get_color_model())
+ {
+ case BC_RGB888:
+ case BC_YUV888:
+ DEINTERLACE_EVEN_MACRO(unsigned char, 3, dominance);
+ break;
+ case BC_RGB_FLOAT:
+ DEINTERLACE_EVEN_MACRO(float, 3, dominance);
+ break;
+ case BC_RGBA8888:
+ case BC_YUVA8888:
+ DEINTERLACE_EVEN_MACRO(unsigned char, 4, dominance);
+ break;
+ case BC_RGBA_FLOAT:
+ DEINTERLACE_EVEN_MACRO(float, 4, dominance);
+ break;
+ case BC_RGB161616:
+ case BC_YUV161616:
+ DEINTERLACE_EVEN_MACRO(uint16_t, 3, dominance);
+ break;
+ case BC_RGBA16161616:
+ case BC_YUVA16161616:
+ DEINTERLACE_EVEN_MACRO(uint16_t, 4, dominance);
+ break;
+ }
+}
+
+void DeInterlaceMain::deinterlace_avg_even(VFrame *input, VFrame *output, int dominance)
+{
+ switch(input->get_color_model())
+ {
+ case BC_RGB888:
+ case BC_YUV888:
+ DEINTERLACE_AVG_EVEN_MACRO(unsigned char, int64_t, 3, dominance);
+ break;
+ case BC_RGB_FLOAT:
+ DEINTERLACE_AVG_EVEN_MACRO(float, double, 3, dominance);
+ break;
+ case BC_RGBA8888:
+ case BC_YUVA8888:
+ DEINTERLACE_AVG_EVEN_MACRO(unsigned char, int64_t, 4, dominance);
+ break;
+ case BC_RGBA_FLOAT:
+ DEINTERLACE_AVG_EVEN_MACRO(float, double, 4, dominance);
+ break;
+ case BC_RGB161616:
+ case BC_YUV161616:
+ DEINTERLACE_AVG_EVEN_MACRO(uint16_t, int64_t, 3, dominance);
+ break;
+ case BC_RGBA16161616:
+ case BC_YUVA16161616:
+ DEINTERLACE_AVG_EVEN_MACRO(uint16_t, int64_t, 4, dominance);
+ break;
+ }
+}
+
+void DeInterlaceMain::deinterlace_avg(VFrame *input, VFrame *output)
+{
+ switch(input->get_color_model())
+ {
+ case BC_RGB888:
+ case BC_YUV888:
+ DEINTERLACE_AVG_MACRO(unsigned char, uint64_t, 3);
+ break;
+ case BC_RGB_FLOAT:
+ DEINTERLACE_AVG_MACRO(float, double, 3);
+ break;
+ case BC_RGBA8888:
+ case BC_YUVA8888:
+ DEINTERLACE_AVG_MACRO(unsigned char, uint64_t, 4);
+ break;
+ case BC_RGBA_FLOAT:
+ DEINTERLACE_AVG_MACRO(float, double, 4);
+ break;
+ case BC_RGB161616:
+ case BC_YUV161616:
+ DEINTERLACE_AVG_MACRO(uint16_t, uint64_t, 3);
+ break;
+ case BC_RGBA16161616:
+ case BC_YUVA16161616:
+ DEINTERLACE_AVG_MACRO(uint16_t, uint64_t, 4);
+ break;
+ }
+}
+
+void DeInterlaceMain::deinterlace_swap(VFrame *input, VFrame *output, int dominance)
+{
+ switch(input->get_color_model())
+ {
+ case BC_RGB888:
+ case BC_YUV888:
+ DEINTERLACE_SWAP_MACRO(unsigned char, 3, dominance);
+ break;
+ case BC_RGB_FLOAT:
+ DEINTERLACE_SWAP_MACRO(float, 3, dominance);
+ break;
+ case BC_RGBA8888:
+ case BC_YUVA8888:
+ DEINTERLACE_SWAP_MACRO(unsigned char, 4, dominance);
+ break;
+ case BC_RGBA_FLOAT:
+ DEINTERLACE_SWAP_MACRO(float, 4, dominance);
+ break;
+ case BC_RGB161616:
+ case BC_YUV161616:
+ DEINTERLACE_SWAP_MACRO(uint16_t, 3, dominance);
+ break;
+ case BC_RGBA16161616:
+ case BC_YUVA16161616:
+ DEINTERLACE_SWAP_MACRO(uint16_t, 4, dominance);
+ break;
+ }
+}
+
+
+int DeInterlaceMain::process_buffer(VFrame *frame,
+ int64_t start_position,
+ double frame_rate)
+{
+ changed_rows = frame->get_h();
+ load_configuration();
+
+
+ read_frame(frame,
+ 0,
+ start_position,
+ frame_rate,
+ get_use_opengl());
+ if(get_use_opengl()) return run_opengl();
+
+// Temp was used for adaptive deinterlacing where it took deinterlacing
+// an entire frame to decide if the deinterlaced output should be used.
+ temp = frame;
+
+// if(!temp)
+// temp = new VFrame(0,
+// frame->get_w(),
+// frame->get_h(),
+// frame->get_color_model());
+
+ switch(config.mode)
+ {
+ case DEINTERLACE_NONE:
+// output->copy_from(input);
+ break;
+ case DEINTERLACE_EVEN:
+ deinterlace_even(frame, frame, 0);
+ break;
+ case DEINTERLACE_ODD:
+ deinterlace_even(frame, frame, 1);
+ break;
+ case DEINTERLACE_AVG:
+ deinterlace_avg(frame, frame);
+ break;
+ case DEINTERLACE_AVG_EVEN:
+ deinterlace_avg_even(frame, frame, 0);
+ break;
+ case DEINTERLACE_AVG_ODD:
+ deinterlace_avg_even(frame, frame, 1);
+ break;
+ case DEINTERLACE_SWAP_ODD:
+ deinterlace_swap(frame, frame, 1);
+ break;
+ case DEINTERLACE_SWAP_EVEN:
+ deinterlace_swap(frame, frame, 0);
+ break;
+ }
+ send_render_gui(&changed_rows);
+ return 0;
+}
+
+int DeInterlaceMain::handle_opengl()
+{
+#ifdef HAVE_GL
+ static const char *head_frag =
+ "uniform sampler2D tex;\n"
+ "uniform float double_line_h;\n"
+ "uniform float line_h;\n"
+ "uniform float y_offset;\n"
+ "void main()\n"
+ "{\n"
+ " vec2 coord = gl_TexCoord[0].st;\n";
+
+ static const char *line_double_frag =
+ " float line1 = floor((coord.y - y_offset) / double_line_h) * double_line_h + y_offset;\n"
+ " gl_FragColor = texture2D(tex, vec2(coord.x, line1));\n";
+
+ static const char *line_avg_frag =
+ " float line1 = floor((coord.y - 0.0) / double_line_h) * double_line_h + 0.0;\n"
+ " float line2 = line1 + line_h;\n"
+ " gl_FragColor = (texture2D(tex, vec2(coord.x, line1)) + \n"
+ " texture2D(tex, vec2(coord.x, line2))) / 2.0;\n";
+
+ static const char *field_avg_frag =
+ " float line1 = floor((coord.y - y_offset) / double_line_h) * double_line_h + y_offset;\n"
+ " float line2 = line1 + double_line_h;\n"
+ " float frac = (line2 - coord.y) / double_line_h;\n"
+ " gl_FragColor = mix(texture2D(tex, vec2(coord.x, line2)),\n"
+ " texture2D(tex, vec2(coord.x, line1)),frac);\n";
+
+ static const char *line_swap_frag =
+ " float line1 = floor((coord.y - y_offset) / double_line_h) * double_line_h + y_offset;\n"
+// This is the input line for line2, not the denominator of the fraction
+ " float line2 = line1 + line_h;\n"
+ " float frac = (coord.y - line1) / double_line_h;\n"
+ " gl_FragColor = mix(texture2D(tex, vec2(coord.x, line2)),\n"
+ " texture2D(tex, vec2(coord.x, line1)), frac);\n";
+
+ static const char *tail_frag =
+ "}\n";
+
+ get_output()->to_texture();
+ get_output()->enable_opengl();
+ get_output()->init_screen();
+
+ const char *shader_stack[] = { 0, 0, 0 };
+ shader_stack[0] = head_frag;
+
+ float double_line_h = 2.0 / get_output()->get_texture_h();
+ float line_h = 1.0 / get_output()->get_texture_h();
+ float y_offset = 0.0;
+ switch(config.mode)
+ {
+ case DEINTERLACE_EVEN:
+ shader_stack[1] = line_double_frag;
+ break;
+ case DEINTERLACE_ODD:
+ shader_stack[1] = line_double_frag;
+ y_offset += 1.0;
+ break;
+
+ case DEINTERLACE_AVG:
+ shader_stack[1] = line_avg_frag;
+ break;
+
+ case DEINTERLACE_AVG_EVEN:
+ shader_stack[1] = field_avg_frag;
+ break;
+
+ case DEINTERLACE_AVG_ODD:
+ shader_stack[1] = field_avg_frag;
+ y_offset += 1.0;
+ break;
+
+ case DEINTERLACE_SWAP_EVEN:
+ shader_stack[1] = line_swap_frag;
+ break;
+
+ case DEINTERLACE_SWAP_ODD:
+ shader_stack[1] = line_swap_frag;
+ y_offset += 1.0;
+ break;
+ }
+
+ y_offset /= get_output()->get_texture_h();
+
+ shader_stack[2] = tail_frag;
+
+ if(config.mode != DEINTERLACE_NONE)
+ {
+ unsigned int frag = VFrame::make_shader(0,
+ shader_stack[0],
+ shader_stack[1],
+ shader_stack[2],
+ 0);
+ if(frag)
+ {
+ glUseProgram(frag);
+ glUniform1i(glGetUniformLocation(frag, "tex"), 0);
+ glUniform1f(glGetUniformLocation(frag, "line_h"), line_h);
+ glUniform1f(glGetUniformLocation(frag, "double_line_h"), double_line_h);
+ glUniform1f(glGetUniformLocation(frag, "y_offset"), y_offset);
+ }
+ }
+
+ get_output()->bind_texture(0);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ get_output()->draw_texture();
+
+ glUseProgram(0);
+ get_output()->set_opengl_state(VFrame::SCREEN);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+
+#endif
+ return 0;
+}
+
+void DeInterlaceMain::render_gui(void *data)
+{
+ if(thread)
+ {
+ ((DeInterlaceWindow*)thread->window)->lock_window();
+ char string[BCTEXTLEN];
+ ((DeInterlaceWindow*)thread->window)->get_status_string(string, *(int*)data);
+// ((DeInterlaceWindow*)thread->window)->status->update(string);
+ ((DeInterlaceWindow*)thread->window)->flush();
+ ((DeInterlaceWindow*)thread->window)->unlock_window();
+ }
+}
+
+NEW_WINDOW_MACRO(DeInterlaceMain, DeInterlaceWindow)
+LOAD_CONFIGURATION_MACRO(DeInterlaceMain, DeInterlaceConfig)
+
+
+
+void DeInterlaceMain::save_data(KeyFrame *keyframe)
+{
+ FileXML output;
+ output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
+ output.tag.set_title("DEINTERLACE");
+ output.tag.set_property("MODE", config.mode);
+// output.tag.set_property("ADAPTIVE", config.adaptive);
+// output.tag.set_property("THRESHOLD", config.threshold);
+ output.append_tag();
+ output.tag.set_title("/DEINTERLACE");
+ output.append_tag();
+ output.append_newline();
+ output.terminate_string();
+}
+
+void DeInterlaceMain::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("DEINTERLACE"))
+ {
+ config.mode = input.tag.get_property("MODE", config.mode);
+// config.adaptive = input.tag.get_property("ADAPTIVE", config.adaptive);
+// config.threshold = input.tag.get_property("THRESHOLD", config.threshold);
+ }
+ }
+
+}
+
+void DeInterlaceMain::update_gui()
+{
+ if(thread)
+ {
+ load_configuration();
+ ((DeInterlaceWindow*)thread->window)->lock_window();
+ ((DeInterlaceWindow*)thread->window)->set_mode(config.mode, 1);
+// ((DeInterlaceWindow*)thread->window)->adaptive->update(config.adaptive);
+// ((DeInterlaceWindow*)thread->window)->threshold->update(config.threshold);
+ ((DeInterlaceWindow*)thread->window)->unlock_window();
+ }
+}
+
projects / goodguy / history.git / blobdiff