Changeset 1860

Timestamp:

05/18/12 23:25:14 (12 months ago)

Author:

philmoz

Message:

Update to IXUS65 from srsa_4c
​http://chdk.setepontos.com/index.php?topic=650.msg85583#msg85583

File:

• branches/release-1_0/platform/ixus65_sd630/sub/100a/lib.c (modified) (4 diffs)

branches/release-1_0/platform/ixus65_sd630/sub/100a/lib.c

@@ -19 +19 @@
 }
 
-/**
- * TODO: ??????
- */
-void *vid_get_viewport_live_fb()
+void *vid_get_viewport_live_fb() // from a420
 {
-    return (void*)0;
+       void **fb=(void **)0x52c8; // ixus65, @ 0xff8a7b94
+       unsigned char buff = *((unsigned char*)0x52d8);
+       if (buff == 0) {
+           buff = 2;
+       }
+       else {
+           buff--;
+       }
+       return fb[buff];
 }
 
@@ -32 +37 @@
 void *vid_get_viewport_fb()
 {
-    return (void*)0x10559570;
+    return (void*)0x105f17a0; //ixus65, the first of the 3 buffers
 }
 
@@ -40 +45 @@
 void *vid_get_viewport_fb_d()
 {
-    return (void*)0x104AFCA0;
-    //return (void*)(*(int*));
+    //return (void*)0x104AFCA0;
+    int x=(*(int*)0x6dd4c);
+    return (void*) (x ? x : 0x105599a0) ; //ixus65, still incorrect when a stopped movie is displayed
 }
 
@@ -61 +67 @@
 char *camera_jpeg_count_str()
 {
-    //TODO: fix this!!
-    return (char*)0x10B80;
+    return (char*)0x79358;
 }
+
+void *vid_get_bitmap_active_buffer()
+{
+    return (void*)(*(int*)0x5ee4); // sub_ff93606c DisplayPhysicalScreenWithYUVPalette
+}
+
+void *vid_get_bitmap_active_palette() {
+    return (void *)0x6d6b0; // found also in sub_ff93606c
+}
+
+int vid_get_palette_type() { return 1; }
+int vid_get_palette_size() { return 16*4; }
+
+int vid_get_viewport_width_proper()  { return ((mode_get()&MODE_MASK) == MODE_PLAY)?720:*(int*)0x3d0e8;} //sub_ff8aa408
+int vid_get_viewport_height_proper() { return ((mode_get()&MODE_MASK) == MODE_PLAY)?240:*(int*)0x3d0ec;} //"VRAM DataSize H : %04ld, V : %04ld"
+
 int movie_status = 0;