1 files changed, 0 insertions, 172 deletions
diff --git a/test/test.cpp b/test/test.cpp
deleted file mode 100644
index 9728590..0000000
--- a/test/test.cpp
+++ /dev/null
@@ -1,172 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdexcept>
-#include <stdarg.h>
-
-extern "C" {
-#include <ass.h>
-}
-
-#include <png.h>
-
-struct image_t {
-  int width, height, stride;
-  unsigned char* buffer; // RGB24
-};
-
-ass_library_t* ass_library;
-ass_renderer_t* ass_renderer;
-
-void msg_callback(int level, char *fmt, va_list *va)
-{
-    if (level > 6)
-        return;
-    printf("libass: ");
-    vprintf(fmt, *va);
-    printf("\n");
-}
-
-static void write_png(char *fname, image_t* img)
-{
-    FILE * fp;
-    png_structp png_ptr;
-    png_infop info_ptr;
-    png_byte **row_pointers;
-    int k;
-
-    png_ptr = png_create_write_struct (PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-    info_ptr = png_create_info_struct(png_ptr);
-    fp = NULL;
-
-    if (setjmp(png_ptr->jmpbuf)) {
-	png_destroy_write_struct(&png_ptr, &info_ptr);
-	fclose(fp);
-	return;
-    }
-
-    fp = fopen (fname, "wb");
-    if (fp == NULL) {
-	printf("PNG Error opening %s for writing!\n", fname);
-	return;
-    }
-        
-    png_init_io(png_ptr, fp);
-    png_set_compression_level(png_ptr, 0);
-
-    png_set_IHDR(png_ptr, info_ptr, img->width, img->height,
-		 8, PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE,
-		 PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
-
-    png_write_info(png_ptr, info_ptr);
-        
-    png_set_bgr(png_ptr);
-
-    row_pointers = (png_byte **)malloc(img->height * sizeof(png_byte*));
-    for (k = 0; k < img->height; k++)
-	row_pointers[k] = img->buffer + img->stride * k;
-
-    png_write_image(png_ptr, row_pointers);
-    png_write_end(png_ptr, info_ptr);
-    png_destroy_write_struct(&png_ptr, &info_ptr);
-
-    free(row_pointers);
-
-    fclose (fp);
-}
-
-static void init(int frame_w, int frame_h) {
-  ass_library = ass_library_init();
-  if (!ass_library) throw std::runtime_error("ass_library_init failed");
-  
-  ass_set_fonts_dir(ass_library, "");
-  ass_set_extract_fonts(ass_library, 0);
-  ass_set_style_overrides(ass_library, NULL);
-  ass_set_message_cb(ass_library, msg_callback);
-
-  ass_renderer = ass_renderer_init(ass_library);
-  if (!ass_renderer) throw std::runtime_error("ass_renderer_init failed");
-  
-  ass_set_frame_size(ass_renderer, frame_w, frame_h);
-  ass_set_margins(ass_renderer, 0, 0, 0, 0);
-  ass_set_use_margins(ass_renderer, 0);
-  ass_set_font_scale(ass_renderer, 1.);
-  ass_set_fonts(ass_renderer, NULL, "Sans", 1, NULL);
-}
-
-static image_t* gen_image(int width, int height) {
-  image_t* img = new image_t;
-  img->width = width;
-  img->height = height;
-  img->stride = width * 3;
-  img->buffer = (unsigned char*)calloc(1, height * width * 3);
-  memset(img->buffer, 63, img->stride * img->height);
-  //for (int i = 0; i < height * width * 3; ++i)
-  // img->buffer[i] = (i/3/50) % 100;
-  return img;
-}
-
-#define _r(c)  ((c)>>24)
-#define _g(c)  (((c)>>16)&0xFF)
-#define _b(c)  (((c)>>8)&0xFF)
-#define _a(c)  ((c)&0xFF)
-
-static void blend_single(image_t* frame, ass_image_t* img) {
-  unsigned char opacity = 255 - _a(img->color);
-  unsigned char r = _r(img->color);
-  unsigned char g = _g(img->color);
-  unsigned char b = _b(img->color);
-  
-  unsigned char* src;
-  unsigned char* dst;
-
-  src = img->bitmap;
-  dst = frame->buffer + img->dst_y * frame->stride + img->dst_x * 3;
-  for (int y = 0; y < img->h; ++y) {
-    for (int x = 0; x < img->w; ++x) {
-      unsigned k = ((unsigned)src[x]) * opacity / 255;
-      // possible endianness problems
-      dst[x*3]   = (k*b + (255-k)*dst[x*3])   / 255;
-      dst[x*3+1] = (k*g + (255-k)*dst[x*3+1]) / 255;
-      dst[x*3+2] = (k*r + (255-k)*dst[x*3+2]) / 255;
-    }
-    src += img->stride;
-    dst += frame->stride;
-  }
-}
-
-static void blend(image_t* frame, ass_image_t* img) {
-  int cnt = 0;
-  while (img) {
-    blend_single(frame, img);
-    ++cnt;
-    img = img->next;
-  }
-  printf("%d images blended\n", cnt);
-}
-
-int main(int argc, char* argv[]) {
-  const int frame_w = 640;
-  const int frame_h = 480;
-  
-  if (argc < 4) {
-    printf("usage: %s <image file> <subtitle file> <time>\n", argv[0]);
-    exit(1);
-  }
-  char* imgfile = argv[1];
-  char* subfile = argv[2];
-  double tm = strtod(argv[3], 0);
-
-  init(frame_w, frame_h);
-  ass_track_t* track = ass_read_file(ass_library, subfile, NULL);
-  if (!track) {
-    printf("track init failed!\n");
-    return 1;
-  }
-  
-  ass_image_t* img = ass_render_frame(ass_renderer, track, (int)(tm * 1000), NULL);
-  image_t* frame = gen_image(frame_w, frame_h);
-  blend(frame, img);
-  write_png(imgfile, frame);
-
-  return 0;
-}