Changeset a53dd0f3eb2d0174ead98ca0e3191daf6ee2a775

Timestamp:

04/03/01 00:40:07 (7 years ago)

Author:

Richard Shepherd <richards@videolan.org>

git-committer:

Richard Shepherd <richards@videolan.org> 986251207 +0000

git-parent:

[f6c80a75e25d27a95a9e56e48a7af90a5a70afec]

git-author:

Richard Shepherd <richards@videolan.org> 986251207 +0000

Message:

vout_beos now uses double buffering for YCbCr overlay.
This (for some reason) improves audio/video sync

Files:

• plugins/beos/vout_beos.cpp (modified) (12 diffs)

plugins/beos/vout_beos.cpp

@@ -3 +3 @@
- *****************************************************************************
- * Copyright (C) 2000, 2001 VideoLAN
-3 2001/03/25 17:09:14
+4 2001/04/02 22:40:07
- *
- * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
@@ -130 +130 @@
-       if( w->fDirty )
-            {
-
+
+
+
+
+
+
+
+
+
-            w->fDirty = false;
-            }
@@ -159 +167 @@
-    AddChild(view);
-    bitmap[0] = new BBitmap(Bounds(), B_BITMAP_WILL_OVERLAY|B_BITMAP_RESERVE_OVERLAY_CHANNEL, B_YCbCr422);
+    bitmap[1] = new BBitmap(Bounds(), B_BITMAP_WILL_OVERLAY, B_YCbCr422);
-    fUsingOverlay = true;
-    i_screen_depth = 16;
-    p_vout->b_YCbr = true;
-    
-bitmap[0]->InitCheck() != B_OK
+(bitmap[0]->InitCheck() != B_OK) || (bitmap[1]->InitCheck() != B_OK)
-    {
-        delete bitmap[0];
+        delete bitmap[1];
-        p_vout->b_YCbr = false;
-        fUsingOverlay = false;
@@ -191 +201 @@
-            i_screen_depth = 32;
-            }
-        memset(bitmap[0]->Bits(), 0, bitmap[0]->BitsLength());
-        memset(bitmap[1]->Bits(), 0, bitmap[1]->BitsLength());
-        SetTitle(VOUT_TITLE " (BBitmap output)");
-     }
@@ -205 +213 @@
-        GetSizeLimits(&minWidth, &maxWidth, &minHeight, &maxHeight); 
-        SetSizeLimits((float) Bounds().IntegerWidth(), maxWidth, (float) Bounds().IntegerHeight(), maxHeight);
-        memset(bitmap[0]->Bits(), 0, bitmap[0]->BitsLength());
-        }
-
+//
-        {
-        fDrawThreadID = spawn_thread(DrawingThread, "drawing_thread",
@@ -214 +221 @@
-        }
-
+    memset(bitmap[0]->Bits(), 0, bitmap[0]->BitsLength());
+    memset(bitmap[1]->Bits(), 0, bitmap[1]->BitsLength());
-    i_bytes_per_pixel = bitmap[0]->BytesPerRow()/bitmap[0]->Bounds().IntegerWidth();
-    fRowBytes = bitmap[0]->BytesPerRow();
@@ -226 +235 @@
-    Hide();
-    Sync();
-
-
+//
+//
-        teardownwindow = true;
-        wait_for_thread(fDrawThreadID, &result);
-        delete bitmap[0];
-        delete bitmap[1];
-
+//
- }
-
@@ -431 +440 @@
-    p_vout->p_sys->i_height =        p_vout->i_height;    
-
-
+/*
-        {
-        if(p_win->bitmap[0] != NULL)
@@ -448 +457 @@
-                     (byte_t *)p_win->bitmap[1]->Bits());
-            }
-
+
+
+
+
+
+
+
-    return( 0 );
-}
@@ -492 +507 @@
-            p_win->Lock();
-            p_win->view->ClearViewOverlay();
+            delete p_win->bitmap[0];
+            delete p_win->bitmap[1];
-            p_vout->p_sys->i_width =    p_vout->i_width;
-            p_vout->p_sys->i_height =   p_vout->i_height;;
@@ -500 +517 @@
-                            B_BITMAP_WILL_OVERLAY|B_BITMAP_RESERVE_OVERLAY_CHANNEL,
-                            B_YCbCr422);
+            p_win->bitmap[0] = new BBitmap(p_win->Bounds(),
+                            B_BITMAP_WILL_OVERLAY, B_YCbCr422);
-            memset(p_win->bitmap[0]->Bits(), 0, p_win->bitmap[0]->BitsLength());
+            memset(p_win->bitmap[1]->Bits(), 0, p_win->bitmap[1]->BitsLength());
-            p_win->view->SetViewOverlay(p_win->bitmap[0], p_win->bitmap[0]->Bounds(), p_win->Bounds(), &key, B_FOLLOW_ALL,
-
+|B_OVERLAY_TRANSFER_CHANNEL
-            p_win->view->SetViewColor(key);
-            p_win->Unlock();
@@ -524 +544 @@
-    
-    p_win->i_buffer_index = p_vout->i_buffer_index;
-
+
+
+
+
-    p_win->fDirty = true;
-}