Added missing vobsub.h

Oups.

modules/demux/vobsub.h

+/*****************************************************************************
+ * vobsub.h: Vobsub support
+ *****************************************************************************
+ * Copyright (C) 2008 the VideoLAN team
+ * $Id$
+ *
+ * Authors: John Stebbins
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+static inline void vobsub_palette_rgb2yuv( uint32_t *pu_palette )
+{
+    int i;
+    for( i = 0; i < 16; i++ )
+    {
+        uint8_t r, g, b, y, u, v;
+        r = (pu_palette[i] >> 16) & 0xff;
+        g = (pu_palette[i] >> 8) & 0xff;
+        b = (pu_palette[i] >> 0) & 0xff;
+        y = (uint8_t) __MIN(abs(r * 2104 + g * 4130 + b * 802 + 4096 + 131072) >> 13, 235);
+        u = (uint8_t) __MIN(abs(r * -1214 + g * -2384 + b * 3598 + 4096 + 1048576) >> 13, 240);
+        v = (uint8_t) __MIN(abs(r * 3598 + g * -3013 + b * -585 + 4096 + 1048576) >> 13, 240);
+        pu_palette[i] = (y&0xff)<<16 | (v&0xff)<<8 | (u&0xff);
+    }
+}
+
+static inline int vobsub_palette_parse( const char *psz_buf, uint32_t *pu_palette )
+{
+    if( sscanf( psz_buf, "palette: "
+                "%"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", "
+                "%"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32", %"PRIx32"",
+                &pu_palette[0], &pu_palette[1], &pu_palette[2], &pu_palette[3],
+                &pu_palette[4], &pu_palette[5], &pu_palette[6], &pu_palette[7],
+                &pu_palette[8], &pu_palette[9], &pu_palette[10], &pu_palette[11],
+                &pu_palette[12], &pu_palette[13], &pu_palette[14], &pu_palette[15] ) == 16 )
+    {
+        vobsub_palette_rgb2yuv( pu_palette );
+        return VLC_SUCCESS;
+    }
+    else
+    {
+        return VLC_EGENERIC;
+    }
+}
+
+static inline int vobsub_size_parse( const char *psz_buf, int *pi_original_frame_width, int *pi_original_frame_height )
+{
+    if( sscanf( psz_buf, "size: %dx%d",
+                pi_original_frame_width, pi_original_frame_height ) == 2 )
+    {
+        return VLC_SUCCESS;
+    }
+    else
+    {
+        return VLC_EGENERIC;
+    }
+}
+