Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / guicast / test4.C

diff --git a/cinelerra-5.1/guicast/test4.C b/cinelerra-5.1/guicast/test4.C
new file mode 100644 (file)
index 0000000..6e9d27f
--- /dev/null
+++ b/cinelerra-5.1/guicast/test4.C
@@ -0,0 +1,153 @@
+
+//c++ -g -I../guicast testwindow.C ../guicast/x86_64/libguicast.a \
+// -DHAVE_GL -DHAVE_XFT -I/usr/include/freetype2 -lGL -lX11 -lXext \
+// -lXinerama -lXv -lpng  -lfontconfig -lfreetype -lXft -pthread
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "bcwindow.h"
+#include "bcsignals.h"
+#include "colors.h"
+#include "fonts.h"
+#include "thread.h"
+#include "vframe.h"
+
+class TestWindowGUI : public BC_Window
+{
+public:
+
+       TestWindowGUI(int x, int y, int w, int h);
+       ~TestWindowGUI();
+};
+
+
+class TestWindow : public Thread
+{
+       TestWindowGUI *gui;
+public:
+       TestWindow(int x, int y, int w, int h)
+        : Thread(1,0,0) {
+               gui = new TestWindowGUI(x,y,w,h);
+               start();
+       }
+       void draw(VFrame *vframe) {
+               gui->draw_vframe(vframe,
+                       0,0,gui->get_w(),gui->get_h(),
+                       0,0,vframe->get_w(),vframe->get_h(),
+                       0);
+               gui->flash();
+       }
+       void show_text(int tx, int ty, const char *fmt, ...);
+       void close_window() { gui->close(0); }
+       ~TestWindow() { delete gui; }
+       void run() { gui->run_window(); }
+};
+
+TestWindowGUI::
+TestWindowGUI(int x, int y, int w, int h)
+ : BC_Window("test", x,y, w,h, 100,100)
+{
+       set_bg_color(BLACK);
+       clear_box(0,0,get_w(),get_h());
+       flash();
+       set_font(MEDIUMFONT);
+}
+
+TestWindowGUI::
+~TestWindowGUI()
+{
+}
+
+void TestWindow::show_text(int tx, int ty, const char *fmt, ...)
+{
+       char text[1024];
+        va_list ap;
+        va_start(ap, fmt);
+        vsprintf(text, fmt, ap);
+        va_end(ap);
+       gui->set_color(0xc080f0);
+       gui->draw_text(tx,ty, text);
+       gui->flash();
+}
+
+const char *cmdl[] = {
+ "transparency", "compressed", "rgb8", "rgb565", "bgr565", "bgr888", "bgr8888", "yuv420p",
+ "yuv422p", "rgb888", "rgba8888", "rgb161616", "rgba16161616", "yuv888", "yuva8888", "yuv161616",
+ "yuva16161616", "yuv411p", "uvy422", "yuv422", "argb8888", "abgr8888", "a8", "a16",
+ "yuv101010", "vyu888", "uyva8888", "yuv444p", "yuv410p", "rgb_float", "rgba_float", "a_float",
+ "rgb_floatp", "rgba_floatp",
+};
+
+void write_pgm(uint8_t *tp, int w, int h, const char *fmt, ...)
+{
+  va_list ap;    va_start(ap, fmt);
+  char fn[256];  vsnprintf(fn, sizeof(fn), fmt, ap);
+  va_end(ap);
+  FILE *fp = !strcmp(fn,"-") ? stdout : fopen(fn,"w");
+  if( fp ) {
+    fprintf(fp,"P5\n%d %d\n255\n",w,h);
+    fwrite(tp,w,h,fp);
+    fclose(fp);
+  }
+}
+
+void write_ppm(uint8_t *tp, int w, int h, const char *fmt, ...)
+{
+  va_list ap;    va_start(ap, fmt);
+  char fn[256];  vsnprintf(fn, sizeof(fn), fmt, ap);
+  va_end(ap);
+  FILE *fp = !strcmp(fn,"-") ? stdout : fopen(fn,"w");
+  if( fp ) {
+    fprintf(fp,"P6\n%d %d\n255\n",w,h);
+    fwrite(tp,3*w,h,fp);
+    fclose(fp);
+  }
+}
+
+int main(int ac, char **av)
+{
+       BC_Signals signals;
+       signals.initialize();
+       int fd = open("test.png",O_RDONLY);
+       if( fd < 0 ) exit(1);
+       struct stat st;  fstat(fd,&st);
+       unsigned char *dat = new unsigned char[st.st_size];
+       read(fd, dat, st.st_size);
+       VFrame ifrm(dat, st.st_size);
+       delete [] dat;
+       close(fd);
+       int w = ifrm.get_w(), h = ifrm.get_h();
+       TestWindow test_window(100, 100, w, h);
+       for( int fr_cmdl=1; fr_cmdl<=32; ++fr_cmdl ) {
+               if( fr_cmdl == BC_TRANSPARENCY || fr_cmdl == BC_COMPRESSED ) continue;
+               if( fr_cmdl == BC_A8 || fr_cmdl == BC_A16 ) continue;
+               if( fr_cmdl == BC_A_FLOAT || fr_cmdl == 8 ) continue;
+               VFrame afrm(w, h, fr_cmdl, -1);
+               afrm.transfer_from(&ifrm, 0);
+               for( int to_cmdl=1; to_cmdl<=32; ++to_cmdl ) {
+                       if( to_cmdl == BC_TRANSPARENCY || to_cmdl == BC_COMPRESSED ) continue;
+                       if( to_cmdl == BC_A8 || to_cmdl == BC_A16 ) continue;
+                       if( to_cmdl == BC_A_FLOAT || to_cmdl == 8 ) continue;
+                       VFrame bfrm(w, h, to_cmdl, -1);
+                       bfrm.transfer_from(&afrm, 0);
+                       test_window.draw(&bfrm);
+                       VFrame cfrm(w, h, BC_RGB888, -1);
+                       cfrm.transfer_from(&bfrm, 0);
+                       printf("xfer_%s_to_%s\n",cmdl[fr_cmdl],cmdl[to_cmdl]);
+                       test_window.show_text(50,50, "xfer_%s_to_%s",cmdl[fr_cmdl],cmdl[to_cmdl]);
+                       write_pgm(cfrm.get_data(), w,h, "/tmp/test/xfer_%s_to_%s.pgm",
+                               cmdl[fr_cmdl],cmdl[to_cmdl]);
+                       //usleep(100000);
+               }
+       }
+       test_window.close_window();
+       test_window.join();
+       return 0;
+}
+