trying to build a djvu decoder

1 files changed, 19 insertions, 0 deletions

diff --git a/djvu.js/test_djvu.cpp b/djvu.js/test_djvu.cpp
new file mode 100644
index 0000000..5e09a64
--- /dev/null
+++ b/djvu.js/test_djvu.cpp
@@ -0,0 +1,19 @@
+#include <ByteStream.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <JB2Image.h>
+#include <GBitmap.h>
+
+int main(){
+    int fh = open("image.jb2", O_RDONLY, 0);
+    int fh2 = open("image.pbm", O_WRONLY | O_CREAT, 0600);
+    GP<ByteStream> gbs = ByteStream::create(fh, "r", true);
+    GP<ByteStream> gbs2 = ByteStream::create(fh2, "w", true);
+    GP<JB2Image> img = JB2Image::create();
+    img->decode(gbs, 0, 0);
+    int w =img->get_width();
+    int h = img->get_height();
+    GP<GBitmap> gbmp = img->get_bitmap(1, 1);
+    gbmp->save_pbm(*gbs2);
+    printf("taille est %d %d", w, h);
+}