From 590cea21943883a2a7953951016f536e86438abc Mon Sep 17 00:00:00 2001
From: Michael Roitzsch <mroi@users.sourceforge.net>
Date: Wed, 20 Nov 2002 13:49:05 +0000
Subject: this should fix the various overlay problems: we should not parse
 commands of SPUs we are going to drop because of wrong channel later, so move
 the parsing after the drop checking (and remove the birdcage hack)

CVS patchset: 3315
CVS date: 2002/11/20 13:49:05
---
 src/libspudec/spu.c | 23 ++++++++---------------
 1 file changed, 8 insertions(+), 15 deletions(-)

diff --git a/src/libspudec/spu.c b/src/libspudec/spu.c
index 359091cf0..1f189c8f8 100644
--- a/src/libspudec/spu.c
+++ b/src/libspudec/spu.c
@@ -35,7 +35,7 @@
  * along with this program; see the file COPYING.  If not, write to
  * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * $Id: spu.c,v 1.54 2002/11/19 13:31:03 jcdutton Exp $
+ * $Id: spu.c,v 1.55 2002/11/20 13:49:05 mroi Exp $
  *
  */
 
@@ -65,7 +65,6 @@
 #define LOG_DEBUG 1
 #define LOG_BUTTON 1
 #define LOG_NAV 1
-#define BIRDCAGE_HACK 1
 */
 
 void spudec_reassembly (spudec_seq_t *seq, uint8_t *pkt_data, u_int pkt_len);
@@ -296,12 +295,6 @@ void spudec_process (spudec_decoder_t *this, uint32_t stream_id) {
   do {
     if (!(cur_seq->finished) ) {
       
-      /* Get do commands to build the event. */
-      spudec_do_commands(&this->state, cur_seq, &this->overlay);
-      /* FIXME: Check for Forced-display or subtitle stream
-       *        For subtitles, open event.
-       *        For menus, store it for later.
-       */
       /* spu_channel is now set based on whether we are in the menu or not. */
       /* Bit 7 is set if only forced display SPUs should be shown */
       if ( (this->stream->spu_channel & 0x1f) != stream_id  ) { 
@@ -317,6 +310,12 @@ void spudec_process (spudec_decoder_t *this, uint32_t stream_id) {
         return;
       }
 
+      /* Get do commands to build the event. */
+      spudec_do_commands(&this->state, cur_seq, &this->overlay);
+      /* FIXME: Check for Forced-display or subtitle stream
+       *        For subtitles, open event.
+       *        For menus, store it for later.
+       */
 #ifdef LOG_DEBUG
       /* spudec_print_overlay( &this->overlay ); */
       printf ("spu: forced display:%s\n", this->state.forced_display ? "Yes" : "No" ); 
@@ -512,12 +511,6 @@ static void spudec_do_commands(spudec_state_t *state, spudec_seq_t* seq, vo_over
       ovl->trans[2] = trans->entry1;
       ovl->trans[1] = trans->entry2;
       ovl->trans[0] = trans->entry3;
-#ifdef BIRDCAGE_HACK
-        ovl->trans[3] = 15;
-        ovl->trans[2] = 15;
-        ovl->trans[1] = 15;
-        ovl->trans[0] = 8;
-#endif
 
 /* FIXME: Force invisible SPUs to be visible. */
 /*
@@ -865,7 +858,7 @@ void spudec_copy_nav_to_overlay(pci_t* nav_pci, uint32_t* clut, int32_t button,
    * overlay clipping areas are in overlay coordinates;
    * therefore we must subtract the display coordinates of the underlying overlay */
   overlay->clip_left   = (button_ptr->x_start > base->x) ? (button_ptr->x_start - base->x) : 0;
-  overlay->clip_top    = (button_ptr->y_start > base->y) ? (button_ptr->y_start - base->y) : -1;
+  overlay->clip_top    = (button_ptr->y_start > base->y) ? (button_ptr->y_start - base->y) : 0;
   overlay->clip_right  = (button_ptr->x_end   > base->x) ? (button_ptr->x_end   - base->x) : 0;
   overlay->clip_bottom = (button_ptr->y_end   > base->y) ? (button_ptr->y_end   - base->y) : 0;
   if(button_ptr->btn_coln != 0) {
-- 
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