Displaying 2 results from an estimated 2 matches for "custom_scan_format_flag".
2008 Nov 04
0
[PATCH] liboggz: Fix Dirac bitstream parsing
...amp;bs ); /* chroma_format */
}
- if (dirac_bool( &bs )) {
- info->interlaced = 0;
- if (dirac_bool( &bs )) { /* interlaced */
- info->interlaced = 1;
- info->top_field_first = dirac_bool( &bs ); /* top_field_first */
+
+ if (dirac_bool( &bs )) { /* custom_scan_format_flag */
+ int scan_format = dirac_uint( &bs ); /* scan_format */
+ if (scan_format < 2) {
+ info->interlaced = scan_format;
+ } else { /* other scan_format values are reserved */
+ info->interlaced = 0;
}
+ } else { /* no custom scan_format, use the preset value */...
2008 Nov 04
3
[PATCH] liboggz: Fix Dirac bitstream parsing
Quite a while ago, the specification was modified to change the
way the nondefault scan format was signalled; this patch fixes that.
Index: liboggz/dirac.c
===================================================================
--- liboggz/dirac.c (revision 3759)
+++ liboggz/dirac.c (working copy)
@@ -122,6 +122,10 @@
1, 9, 10, 9, 10, 9, 10, 4, 3, 7, 6, 4, 3, 7, 6, 2, 2, 7, 6, 7, 6,
};
+