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vlc-gpu
Commit 6430cf04 authored by Tony Castley's avatar Tony Castley
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Improved overlay and bitmap support, not tested on nVidia cards. 

Lower CPU usage and no thread created per frame.
parent 128b5eb2
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Showing with 124 additions and 75 deletions
plugins/beos/InterfaceWindow.cpp
View file @ 6430cf04
......@@ -2,7 +2,7 @@
* InterfaceWindow.cpp: beos interface
*****************************************************************************
* Copyright (C) 1999, 2000, 2001 VideoLAN
* $Id: InterfaceWindow.cpp,v 1.15 2002/03/31 08:13:38 tcastley Exp $
* $Id: InterfaceWindow.cpp,v 1.16 2002/05/16 11:38:42 tcastley Exp $
*
* Authors: Jean-Marc Dressler <polux@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
......@@ -569,7 +569,7 @@ bool InterfaceWindow::QuitRequested()
{
p_intf->b_die = 1;
return( false );
return( true );
}
/*****************************************************************************
......
plugins/beos/VideoWindow.h
View file @ 6430cf04
......@@ -2,7 +2,7 @@
* VideoWindow.h: BeOS video window class prototype
*****************************************************************************
* Copyright (C) 1999, 2000, 2001 VideoLAN
* $Id: VideoWindow.h,v 1.17 2002/04/05 21:26:29 sam Exp $
* $Id: VideoWindow.h,v 1.18 2002/05/16 11:38:42 tcastley Exp $
*
* Authors: Jean-Marc Dressler <polux@via.ecp.fr>
* Tony Castley <tcastley@mail.powerup.com.au>
......@@ -36,14 +36,15 @@ typedef struct colorcombo
colorcombo colspace[]=
{
{B_YUV420, "B_YUV420", FOURCC_I420, 3},
{B_YUV422, "B_YUV422", FOURCC_Y422, 3},
{B_YCbCr422, "B_YCbCr422", FOURCC_YUY2, 3},
{B_RGB32, "B_RGB32", FOURCC_RV32, 1},
{B_RGB16, "B_RGB16", FOURCC_RV16, 1}
};
#define COLOR_COUNT 4
#define DEFAULT_COL 2
#define COLOR_COUNT 5
#define DEFAULT_COL 3
class VLCView : public BView
......@@ -78,7 +79,7 @@ public:
int32 i_height;
BRect winSize; // current window size
bool is_zoomed, vsync;
BBitmap *bitmap[2];
BBitmap *bitmap[3];
BBitmap *overlaybitmap;
VLCView *view;
int i_buffer;
......
plugins/beos/vout_beos.cpp
View file @ 6430cf04
......@@ -2,7 +2,7 @@
* vout_beos.cpp: beos video output display method
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: vout_beos.cpp,v 1.53 2002/04/11 09:25:45 tcastley Exp $
* $Id: vout_beos.cpp,v 1.54 2002/05/16 11:38:42 tcastley Exp $
*
* Authors: Jean-Marc Dressler <polux@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
......@@ -63,7 +63,7 @@ typedef struct vout_sys_s
s32 i_width;
s32 i_height;
u8 *pp_buffer[2];
u8 *pp_buffer[3];
int i_index;
} vout_sys_t;
......@@ -100,8 +100,6 @@ int32 Draw(void *data)
{
VideoWindow* p_win;
p_win = (VideoWindow *) data;
int source_l;
int dest_l;
if ( p_win->LockWithTimeout(50000) == B_OK )
{
......@@ -114,36 +112,14 @@ int32 Draw(void *data)
}
if (p_win-> mode == OVERLAY)
{
p_win->overlaybitmap->LockBits();
/* Do the check twist */
source_l= p_win-> bitmap[p_win-> i_buffer]->BitsLength();
dest_l= p_win-> overlaybitmap->BitsLength();
BRect bounds= p_win-> bitmap[p_win-> i_buffer]->Bounds();
if (dest_l == source_l)
{
/* Not used w/ NVIDIA overlay */
memcpy(p_win-> overlaybitmap->Bits(),
p_win-> bitmap[p_win-> i_buffer]->Bits(),
p_win-> bitmap[p_win-> i_buffer]->BitsLength() );
}
else
{
int b_bpr = p_win-> bitmap[p_win-> i_buffer]->BytesPerRow();
int bm_bpr = p_win->overlaybitmap->BytesPerRow();
int bpr = b_bpr < bm_bpr ? b_bpr : bm_bpr;
char * bp = (char*) p_win-> bitmap[p_win-> i_buffer]->Bits();
char * bmp = (char*) p_win->overlaybitmap->Bits();
int count = int(bounds.bottom - bounds.top) + 1;
while (count-- > 0)
{
memcpy(bmp, bp, bpr);
bmp += bm_bpr;
bp += b_bpr;
}
}
p_win-> overlaybitmap->UnlockBits();
p_win-> view-> Invalidate();
rgb_color key;
p_win-> view->SetViewOverlay(p_win-> bitmap[p_win-> i_buffer],
p_win-> bitmap[p_win-> i_buffer]->Bounds() ,
p_win-> view->Bounds(),
&key, B_FOLLOW_ALL,
B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
B_OVERLAY_TRANSFER_CHANNEL);
p_win-> view->SetViewColor(key);
}
else
{
......@@ -175,11 +151,23 @@ VideoWindow::VideoWindow( int v_width, int v_height,
/* set the VideoWindow variables */
teardownwindow = false;
is_zoomed = false;
i_buffer = 0;
/* call ScreenChanged to set vsync correctly */
BScreen *screen;
display_mode disp_mode;
float refresh;
screen = new BScreen(this);
ScreenChanged(screen->Frame(), screen->ColorSpace());
screen-> GetMode(&disp_mode);
refresh =
(disp_mode.timing.pixel_clock * 1000)/((disp_mode.timing.h_total)*
(disp_mode.timing.v_total));
if (refresh < 61)
{
vsync = true;
}
delete screen;
// remember current settings
......@@ -197,9 +185,9 @@ VideoWindow::~VideoWindow()
teardownwindow = true;
wait_for_thread(fDrawThreadID, &result);
if (overlaybitmap) delete overlaybitmap;
if (bitmap[0]) delete bitmap[0];
if (bitmap[1]) delete bitmap[1];
if (mode == OVERLAY) delete bitmap[2];
delete bitmap[0];
delete bitmap[1];
}
void VideoWindow::drawBuffer(int bufferIndex)
......@@ -207,9 +195,35 @@ void VideoWindow::drawBuffer(int bufferIndex)
status_t status;
i_buffer = bufferIndex;
fDrawThreadID = spawn_thread(Draw, "drawing_thread",
B_DISPLAY_PRIORITY, (void*) this);
wait_for_thread(fDrawThreadID, &status);
// sync to the screen if required
if (vsync)
{
BScreen *screen;
screen = new BScreen(this);
screen-> WaitForRetrace(22000);
delete screen;
}
if (LockLooper())
{
// switch the overlay bitmap
if (mode == OVERLAY)
{
rgb_color key;
view->SetViewOverlay(bitmap[i_buffer],
bitmap[i_buffer]->Bounds() ,
view->Bounds(),
&key, B_FOLLOW_ALL,
B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL|
B_OVERLAY_TRANSFER_CHANNEL);
view->SetViewColor(key);
}
else
{
// switch the bitmap
view-> DrawBitmap(bitmap[i_buffer], view->Bounds() );
}
UnlockLooper();
}
}
void VideoWindow::Zoom(BPoint origin, float width, float height )
......@@ -232,14 +246,12 @@ void VideoWindow::Zoom(BPoint origin, float width, float height )
ResizeTo(rect.IntegerWidth(), rect.IntegerHeight());
be_app->ObscureCursor();
}
view->Invalidate();
}
void VideoWindow::FrameMoved(BPoint origin)
{
if (is_zoomed) return ;
winSize = Frame();
view->Invalidate();
}
void VideoWindow::FrameResized( float width, float height )
......@@ -269,7 +281,6 @@ void VideoWindow::FrameResized( float width, float height )
{
winSize = Frame();
}
view->Invalidate();
}
void VideoWindow::ScreenChanged(BRect frame, color_space mode)
......@@ -277,7 +288,6 @@ void VideoWindow::ScreenChanged(BRect frame, color_space mode)
BScreen *screen;
float refresh;
view->Invalidate();
screen = new BScreen(this);
display_mode disp_mode;
......@@ -289,11 +299,17 @@ void VideoWindow::ScreenChanged(BRect frame, color_space mode)
{
vsync = true;
}
rgb_color key;
view->SetViewOverlay(bitmap[i_buffer],
bitmap[i_buffer]->Bounds() ,
view->Bounds(),
&key, B_FOLLOW_ALL,
B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL);
view->SetViewColor(key);
}
void VideoWindow::WindowActivated(bool active)
{
view->Invalidate();
}
int VideoWindow::SelectDrawingMode(int width, int height)
......@@ -304,20 +320,25 @@ int VideoWindow::SelectDrawingMode(int width, int height)
for (int i = 0; i < COLOR_COUNT; i++)
{
if (noOverlay) break;
overlaybitmap = new BBitmap ( BRect( 0, 0, width, height ),
bitmap[0] = new BBitmap ( BRect( 0, 0, width, height ),
B_BITMAP_WILL_OVERLAY|B_BITMAP_RESERVE_OVERLAY_CHANNEL,
colspace[i].colspace);
if(overlaybitmap && overlaybitmap->InitCheck() == B_OK)
if(bitmap[0] && bitmap[0]->InitCheck() == B_OK)
{
overlay_restrictions r;
overlaybitmap->GetOverlayRestrictions(&r);
colspace_index = i;
bitmap[1] = new BBitmap( BRect( 0, 0, width, height ), B_BITMAP_WILL_OVERLAY,
colspace[colspace_index].colspace);
bitmap[2] = new BBitmap( BRect( 0, 0, width, height ), B_BITMAP_WILL_OVERLAY,
colspace[colspace_index].colspace);
if ( (bitmap[2] && bitmap[2]->InitCheck() == B_OK) )
{
drawingMode = OVERLAY;
colspace_index = i;
memset(overlaybitmap->Bits(), 0, overlaybitmap->BitsLength());
rgb_color key;
view->SetViewOverlay(overlaybitmap, overlaybitmap->Bounds() ,view->Bounds(),
view->SetViewOverlay(bitmap[i_buffer],
bitmap[i_buffer]->Bounds() ,
view->Bounds(),
&key, B_FOLLOW_ALL,
B_OVERLAY_FILTER_HORIZONTAL|B_OVERLAY_FILTER_VERTICAL);
view->SetViewColor(key);
......@@ -326,7 +347,14 @@ int VideoWindow::SelectDrawingMode(int width, int height)
}
else
{
delete overlaybitmap;
delete bitmap[0];
delete bitmap[1];
delete bitmap[2];
}
}
else
{
delete bitmap[0];
}
}
......@@ -335,12 +363,12 @@ int VideoWindow::SelectDrawingMode(int width, int height)
// fallback to RGB32
colspace_index = DEFAULT_COL;
SetTitle(VOUT_TITLE " (Bitmap)");
}
bitmap[0] = new BBitmap( BRect( 0, 0, width, height ), colspace[colspace_index].colspace);
bitmap[1] = new BBitmap( BRect( 0, 0, width, height ), colspace[colspace_index].colspace);
memset(bitmap[0]->Bits(), 0, bitmap[0]->BitsLength());
memset(bitmap[1]->Bits(), 0, bitmap[1]->BitsLength());
bitmap[2] = new BBitmap( BRect( 0, 0, width, height ), colspace[colspace_index].colspace);
}
intf_Msg("Selected mode: %d, %s", colspace[colspace_index].chroma, colspace[colspace_index].name);
return drawingMode;
}
......@@ -429,6 +457,7 @@ int vout_Create( vout_thread_t *p_vout )
}
p_vout->p_sys->i_width = p_vout->render.i_width;
p_vout->p_sys->i_height = p_vout->render.i_height;
intf_Msg("Chroma of source: %d", p_vout->render.i_chroma);
return( 0 );
}
......@@ -452,7 +481,7 @@ int vout_Init( vout_thread_t *p_vout )
/* Set the buffers */
p_vout->p_sys->pp_buffer[0] = (u8*)p_vout->p_sys->p_window->bitmap[0]->Bits();
p_vout->p_sys->pp_buffer[1] = (u8*)p_vout->p_sys->p_window->bitmap[1]->Bits();
p_vout->p_sys->pp_buffer[2] = (u8*)p_vout->p_sys->p_window->bitmap[2]->Bits();
p_vout->output.i_width = p_vout->render.i_width;
p_vout->output.i_height = p_vout->render.i_height;
......@@ -486,9 +515,27 @@ int vout_Init( vout_thread_t *p_vout )
p_vout->p_sys->i_index = 0;
p_pic->p->p_pixels = p_vout->p_sys->pp_buffer[0];
p_pic->p->i_lines = p_vout->p_sys->i_height;
p_pic->p->b_margin = 0;
p_pic->p->i_pixel_bytes = p_vout->p_sys->p_window->bitmap[0]->BytesPerRow() /
p_vout->p_sys->p_window->bitmap[0]->Bounds().IntegerWidth();
if (p_vout->p_sys->p_window->mode == OVERLAY)
{
/* Get the overlay Restrictions */
overlay_restrictions r;
p_vout->p_sys->p_window->bitmap[0]->GetOverlayRestrictions(&r);
p_pic->p->i_pitch = r.source.max_width * p_pic->p->i_pixel_bytes;
p_pic->p->b_margin = 1;
p_pic->p->i_visible_bytes =p_vout->p_sys->p_window->bitmap[0]->BytesPerRow();
p_pic->p->b_hidden = 0;
intf_Msg("i_pitch : %d", p_pic->p->i_pitch);
}
else
{
p_pic->p->i_pitch = p_vout->p_sys->p_window->bitmap[0]->BytesPerRow();
p_pic->p->i_pixel_bytes = p_pic->p->i_pitch / p_vout->p_sys->p_window->bitmap[0]->Bounds().IntegerWidth();
intf_Msg("i_pitch : %d", p_pic->p->i_pitch);
}
p_pic->p->b_margin = 0;
p_pic->i_planes = colspace[p_vout->p_sys->p_window->colspace_index].planes;
......@@ -556,7 +603,8 @@ void vout_Display( vout_thread_t *p_vout, picture_t *p_pic )
p_win->drawBuffer(p_vout->p_sys->i_index);
}
/* change buffer */
p_vout->p_sys->i_index = ++p_vout->p_sys->i_index & 1;
p_vout->p_sys->i_index = ++p_vout->p_sys->i_index % 3;
// p_vout->p_sys->i_index = ++p_vout->p_sys->i_index & 1;
p_pic->p->p_pixels = p_vout->p_sys->pp_buffer[p_vout->p_sys->i_index];
}
......
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