//参数一：原图像文件夹路径，参数2：图像保存文件夹路径，参数3：转换后的图片格式jpg
int main(int argc, char **argv)
{
char *orig_image_folder = argv[1];
char *conv_image_folder = argv[2];
char *conv_image_format = argv[3];
vector<string> image_names;
getFiles(orig_image_folder, "", image_names);
int i;
for (i = 0; i < image_names.size(); i++)
{
char orig_image[256];
sprintf(orig_image, "%s", image_names[i]);
char conv_image[256];
sprintf(conv_image, "%s/%07d.%s", conv_image_folder, i + 1, conv_image_format);
image_convert(orig_image, conv_image);
printf("\n Convert %s successfully.\n", image_names[i]);
}
return 0;
}
void ttftest_write(const char *text, const char *font, const char *file, const char *bg, const char *color)
{
struct image *ttftext;
struct image *gradient;
struct ttf *ttf;
struct color fg;
struct rect drect;
struct rect srect;
log(ttftest_log, L_status, "---------- TrueType GIF renderer ----------", text);
log(ttftest_log, L_status, "text: %s", text);
log(ttftest_log, L_status, "font: %s", font);
log(ttftest_log, L_status, "bg: %s", bg);
log(ttftest_log, L_status, "file: %s", file);
log(ttftest_log, L_status, "color: %s", color);
log(ttftest_log, L_status, "-------------------------------------------");
ttf = ttf_new(font);
if(ttf_open(ttf, font))
{
log(ttftest_log, L_fatal, "Could not load font: %s", font);
return;
}
ttf_calc(ttf, 11);
ttf->style |= TTF_STYLE_BOLD;
image_color_parse(&fg, color);
ttftext = ttf_text_blended(ttf, text, &fg);
gradient = image_load_gif(bg);
if(gradient == NULL)
{
log(ttftest_log, L_fatal, "Could not load background image: %s", bg);
return;
}
image_convert(gradient, IMAGE_TYPE_32);
srect = ttftext->rect;
drect = gradient->rect;
drect.y = 1;
drect.x = 6;
image_blit_32to32(ttftext, &srect, gradient, &drect);
image_convert(gradient, IMAGE_TYPE_8);
if(gradient == NULL)
{
log(ttftest_log, L_warning, "Could not render test glyph.");
}
else
{
if(image_save_gif(gradient, file))
{
log(ttftest_log, L_fatal, "Could not save output: %s", file);
}
image_delete(gradient);
}
}
int get_image(VASurfaceID surface, Image *dst_img)
{
VAAPIContext * const vaapi = vaapi_get_context();
VAImage image;
VAImageFormat *image_format = NULL;
VAStatus status;
Image bound_image;
int i, is_bound_image = 0, is_derived_image = 0, error = -1;
image.image_id = VA_INVALID_ID;
image.buf = VA_INVALID_ID;
if (!image_format) {
status = vaDeriveImage(vaapi->display, surface, &image);
if (vaapi_check_status(status, "vaDeriveImage()")) {
if (image.image_id != VA_INVALID_ID && image.buf != VA_INVALID_ID) {
D(bug("using vaDeriveImage()\n"));
is_derived_image = 1;
image_format = &image.format;
}
else {
D(bug("vaDeriveImage() returned success but VA image is invalid. Trying vaGetImage()\n"));
}
}
}
if (!image_format) {
for (i = 0; image_formats[i] != 0; i++) {
if (get_image_format(vaapi, image_formats[i], &image_format))
break;
}
}
if (!image_format)
goto end;
D(bug("selected %s image format for getimage\n",
string_of_VAImageFormat(image_format)));
if (!is_derived_image) {
status = vaCreateImage(vaapi->display, image_format,
vaapi->picture_width, vaapi->picture_height,
&image);
if (!vaapi_check_status(status, "vaCreateImage()"))
goto end;
D(bug("created image with id 0x%08x and buffer id 0x%08x\n",
image.image_id, image.buf));
VARectangle src_rect;
src_rect.x = 0;
src_rect.y = 0;
src_rect.width = vaapi->picture_width;
src_rect.height = vaapi->picture_height;
D(bug("src rect (%d,%d):%ux%u\n",
src_rect.x, src_rect.y, src_rect.width, src_rect.height));
status = vaGetImage(
vaapi->display, vaapi->surface_id,
src_rect.x, src_rect.y, src_rect.width, src_rect.height,
image.image_id
);
if (!vaapi_check_status(status, "vaGetImage()")) {
vaDestroyImage(vaapi->display, image.image_id);
goto end;
}
}
if (bind_image(&image, &bound_image) < 0)
goto end;
is_bound_image = 1;
if (image_convert(dst_img, &bound_image) < 0)
goto end;
error = 0;
end:
if (is_bound_image) {
if (release_image(&image) < 0)
error = -1;
}
if (image.image_id != VA_INVALID_ID) {
status = vaDestroyImage(vaapi->display, image.image_id);
if (!vaapi_check_status(status, "vaDestroyImage()"))
error = -1;
}
return error;
}
