/*****************************************************************************
* Display: Map p_image onto the screen
*****************************************************************************/
static void Display( vout_thread_t *p_vout, picture_t *p_pic )
{
uint32_t i_width, i_height, i_x, i_y;
uint32_t i_offset = 0;
vout_PlacePicture( p_vout, p_vout->p_sys->i_width,
p_vout->p_sys->i_height,
&i_x, &i_y, &i_width, &i_height );
msg_Dbg( p_vout, "PlacePicture at x_left = %d, y_left = %d, x_bottom = %d, y_bottom = %d",
i_x, i_y, i_width, i_height );
/* Currently the only pixel format supported is 32bpp RGBA.*/
p_vout->p_sys->p_screen->LockScreen();
/* Unlock the shared memory region first. */
if( p_pic->p_sys->p_image->Unlock() )
{
msg_Err( p_vout, "unlocking shared memory failed. Expect threading problems." );
}
p_vout->p_sys->p_screen->Blit( CascadePoint( (u32) i_x, (u32) i_y ), /* Place bitmap at */
(*p_pic->p_sys->p_image) , /* Image data */
(u32) i_offset, /* Offset in SharedMemoryZone */
(u32) i_width, /* Source bitmap width */
(u32) i_height, /* Source bitmap height */
(u32) p_vout->p_sys->i_screen_depth, /* Source pixel depth */
CascadeRect( (u32) i_x, (u32) i_y, (u32) i_width, (u32) i_height ) );
p_vout->p_sys->p_screen->UnlockScreen();
}
/*****************************************************************************
* Display: displays previously rendered output
*****************************************************************************
* This function sends the currently rendered image to the display.
*****************************************************************************/
static void Display( vout_thread_t *p_vout, picture_t *p_pic )
{
unsigned int x, y, w, h;
SDL_Rect disp;
vout_PlacePicture( p_vout, p_vout->p_sys->i_width, p_vout->p_sys->i_height,
&x, &y, &w, &h );
disp.x = x;
disp.y = y;
disp.w = w;
disp.h = h;
if( p_vout->p_sys->p_overlay == NULL )
{
/* RGB picture */
SDL_Flip( p_vout->p_sys->p_display );
}
else
{
/* Overlay picture */
SDL_UnlockYUVOverlay( p_pic->p_sys->p_overlay);
SDL_DisplayYUVOverlay( p_pic->p_sys->p_overlay , &disp );
SDL_LockYUVOverlay( p_pic->p_sys->p_overlay);
}
}
/*****************************************************************************
* Display: displays previously rendered output
*****************************************************************************
* This function sends the currently rendered image to screen.
*****************************************************************************/
static void Display( vout_thread_t *p_vout, picture_t *p_pic )
{
unsigned int x, y, w, h;
vout_PlacePicture( p_vout, p_vout->output.i_width, p_vout->output.i_height,
&x, &y, &w, &h );
#if 0
msg_Dbg(p_vout, "+qte::Display( p_vout, i_width=%d, i_height=%d, x=%u, y=%u, w=%u, h=%u",
p_vout->output.i_width, p_vout->output.i_height, x, y, w, h );
#endif
if(p_vout->p_sys->p_VideoWidget)
{
// shameless borrowed from opie mediaplayer....
#ifndef USE_DIRECT_PAINTER
msg_Dbg(p_vout, "not using direct painter");
QPainter p(p_vout->p_sys->p_VideoWidget);
/* rotate frame */
int dd = QPixmap::defaultDepth();
int bytes = ( dd == 16 ) ? 2 : 4;
int rw = h, rh = w;
QImage rotatedFrame( rw, rh, bytes << 3 );
ushort* in = (ushort*)p_pic->p_sys->pQImage->bits();
ushort* out = (ushort*)rotatedFrame.bits();
int spl = rotatedFrame.bytesPerLine() / bytes;
for (int x=0; x<h; x++)
{
if ( bytes == 2 )
{
ushort* lout = out++ + (w - 1)*spl;
for (int y=0; y<w; y++)
{
*lout=*in++;
lout-=spl;
}
}
else
{
ulong* lout = ((ulong *)out)++ + (w - 1)*spl;
for (int y=0; y<w; y++)
{
*lout=*((ulong*)in)++;
lout-=spl;
}
}
}
p.drawImage( x, y, rotatedFrame, 0, 0, rw, rh );
#else
QDirectPainter p(p_vout->p_sys->p_VideoWidget);
p.transformOrientation();
// just copy the image to the frame buffer...
memcpy(p.frameBuffer(), (p_pic->p_sys->pQImage->jumpTable())[0], h * p.lineStep());
#endif
}
}
/*****************************************************************************
* Display: displays previously rendered output
*****************************************************************************/
static void Display( vout_thread_t *p_vout, picture_t *p_pic )
{
/* No need to do anything, the fake direct buffers stay as they are */
int i_width, i_height, i_x, i_y;
vout_PlacePicture( p_vout, p_vout->p_sys->i_width, p_vout->p_sys->i_height,
&i_x, &i_y, &i_width, &i_height );
aa_flush(p_vout->p_sys->aa_context);
}
/*****************************************************************************
* SwapBuffers: swap front/back buffers
*****************************************************************************/
static void SwapBuffers( vout_thread_t *p_vout )
{
vout_sys_t *p_sys = p_vout->p_sys;
int i_width, i_height, i_x, i_y;
vout_PlacePicture( p_vout, p_vout->p_sys->p_win->i_width,
p_vout->p_sys->p_win->i_height,
&i_x, &i_y, &i_width, &i_height );
glViewport( 0, 0, (GLint)i_width, (GLint)i_height );
if( p_sys->b_glx13 )
{
glXSwapBuffers( p_sys->p_display, p_sys->gwnd );
}
else
{
glXSwapBuffers( p_sys->p_display, p_sys->p_win->video_window );
}
}
/*****************************************************************************
* VLCVIew::MouseMoved
*****************************************************************************/
void
VLCView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
{
fLastMouseMovedTime = mdate();
fCursorHidden = false;
fCursorInside = ( transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW );
if( !fCursorInside )
{
return;
}
vlc_value_t val;
unsigned int i_width, i_height, i_x, i_y;
vout_PlacePicture( p_vout, (unsigned int)Bounds().Width(),
(unsigned int)Bounds().Height(),
&i_x, &i_y, &i_width, &i_height );
val.i_int = ( (int)point.x - i_x ) * p_vout->render.i_width / i_width;
var_Set( p_vout, "mouse-x", val );
val.i_int = ( (int)point.y - i_y ) * p_vout->render.i_height / i_height;
var_Set( p_vout, "mouse-y", val );
val.b_bool = true;
var_Set( p_vout, "mouse-moved", val );
}
/*****************************************************************************
* Manage: handle Sys events
*****************************************************************************
* This function should be called regularly by video output thread. It returns
* a non null value if an error occurred.
*****************************************************************************/
static int Manage( vout_thread_t *p_vout )
{
SDL_Event event; /* SDL event */
vlc_value_t val;
unsigned int i_width, i_height, i_x, i_y;
/* Process events */
while( SDL_PollEvent(&event) )
{
switch( event.type )
{
case SDL_VIDEORESIZE: /* Resizing of window */
/* Update dimensions */
p_vout->i_changes |= VOUT_SIZE_CHANGE;
p_vout->i_window_width = p_vout->p_sys->i_width = event.resize.w;
p_vout->i_window_height = p_vout->p_sys->i_height = event.resize.h;
break;
case SDL_MOUSEMOTION:
vout_PlacePicture( p_vout, p_vout->p_sys->i_width,
p_vout->p_sys->i_height,
&i_x, &i_y, &i_width, &i_height );
val.i_int = ( event.motion.x - i_x )
* p_vout->render.i_width / i_width;
var_Set( p_vout, "mouse-x", val );
val.i_int = ( event.motion.y - i_y )
* p_vout->render.i_height / i_height;
var_Set( p_vout, "mouse-y", val );
val.b_bool = VLC_TRUE;
var_Set( p_vout, "mouse-moved", val );
if( p_vout->p_sys->b_cursor &&
(abs(event.motion.xrel) > 2 || abs(event.motion.yrel) > 2) )
{
if( p_vout->p_sys->b_cursor_autohidden )
{
p_vout->p_sys->b_cursor_autohidden = 0;
SDL_ShowCursor( 1 );
}
else
{
p_vout->p_sys->i_lastmoved = mdate();
}
}
break;
case SDL_MOUSEBUTTONUP:
switch( event.button.button )
{
case SDL_BUTTON_LEFT:
val.b_bool = VLC_TRUE;
var_Set( p_vout, "mouse-clicked", val );
break;
case SDL_BUTTON_RIGHT:
{
intf_thread_t *p_intf;
p_intf = vlc_object_find( p_vout, VLC_OBJECT_INTF,
FIND_ANYWHERE );
if( p_intf )
{
p_intf->b_menu_change = 1;
vlc_object_release( p_intf );
}
}
break;
}
break;
case SDL_MOUSEBUTTONDOWN:
switch( event.button.button )
{
case SDL_BUTTON_LEFT:
/* In this part we will eventually manage
* clicks for DVD navigation for instance. */
/* detect double-clicks */
if( ( mdate() - p_vout->p_sys->i_lastpressed ) < 300000 )
p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
p_vout->p_sys->i_lastpressed = mdate();
break;
case 4:
break;
case 5:
break;
}
break;
case SDL_QUIT:
p_vout->p_vlc->b_die = 1;
break;
case SDL_KEYDOWN: /* if a key is pressed */
switch( event.key.keysym.sym )
{
case SDLK_ESCAPE:
if( p_vout->b_fullscreen )
{
p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
}
else
{
p_vout->p_vlc->b_die = 1;
}
break;
case SDLK_q: /* quit */
p_vout->p_vlc->b_die = 1;
break;
case SDLK_f: /* switch to fullscreen */
p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
break;
case SDLK_c: /* toggle grayscale */
p_vout->b_grayscale = ! p_vout->b_grayscale;
p_vout->i_changes |= VOUT_GRAYSCALE_CHANGE;
break;
case SDLK_i: /* toggle info */
p_vout->b_info = ! p_vout->b_info;
p_vout->i_changes |= VOUT_INFO_CHANGE;
break;
case SDLK_s: /* toggle scaling */
p_vout->b_scale = ! p_vout->b_scale;
p_vout->i_changes |= VOUT_SCALE_CHANGE;
break;
case SDLK_SPACE: /* toggle interface */
p_vout->b_interface = ! p_vout->b_interface;
p_vout->i_changes |= VOUT_INTF_CHANGE;
break;
case SDLK_MENU:
{
intf_thread_t *p_intf;
p_intf = vlc_object_find( p_vout, VLC_OBJECT_INTF,
FIND_ANYWHERE );
if( p_intf != NULL )
{
p_intf->b_menu_change = 1;
vlc_object_release( p_intf );
}
}
break;
case SDLK_LEFT:
break;
case SDLK_RIGHT:
break;
case SDLK_UP:
break;
case SDLK_DOWN:
break;
case SDLK_b:
{
audio_volume_t i_volume;
if ( !aout_VolumeDown( p_vout, 1, &i_volume ) )
{
msg_Dbg( p_vout, "audio volume is now %d", i_volume );
}
else
{
msg_Dbg( p_vout, "audio volume: operation not supported" );
}
}
break;
case SDLK_n:
{
audio_volume_t i_volume;
if ( !aout_VolumeUp( p_vout, 1, &i_volume ) )
{
msg_Dbg( p_vout, "audio volume is now %d", i_volume );
}
else
{
msg_Dbg( p_vout, "audio volume: operation not supported" );
}
}
break;
default:
break;
}
break;
default:
break;
}
}
/* Fullscreen change */
if( p_vout->i_changes & VOUT_FULLSCREEN_CHANGE )
{
p_vout->b_fullscreen = ! p_vout->b_fullscreen;
p_vout->p_sys->b_cursor_autohidden = 0;
SDL_ShowCursor( p_vout->p_sys->b_cursor &&
! p_vout->p_sys->b_cursor_autohidden );
p_vout->i_changes &= ~VOUT_FULLSCREEN_CHANGE;
p_vout->i_changes |= VOUT_SIZE_CHANGE;
}
/*
* Size change
*/
if( p_vout->i_changes & VOUT_SIZE_CHANGE )
{
msg_Dbg( p_vout, "video display resized (%dx%d)",
p_vout->p_sys->i_width, p_vout->p_sys->i_height );
CloseDisplay( p_vout );
OpenDisplay( p_vout );
/* We don't need to signal the vout thread about the size change if
* we can handle rescaling ourselves */
if( p_vout->p_sys->p_overlay != NULL )
p_vout->i_changes &= ~VOUT_SIZE_CHANGE;
}
/* Pointer change */
if( ! p_vout->p_sys->b_cursor_autohidden &&
( mdate() - p_vout->p_sys->i_lastmoved > 2000000 ) )
{
/* Hide the mouse automatically */
p_vout->p_sys->b_cursor_autohidden = 1;
SDL_ShowCursor( 0 );
}
return VLC_SUCCESS;
}
/*****************************************************************************
* NewPicture: allocate a picture
*****************************************************************************
* Returns 0 on success, -1 otherwise
*****************************************************************************/
static int NewPicture( vout_thread_t *p_vout, picture_t *p_pic, int index )
{
/* We know the chroma, allocate a buffer which will be used
* directly by the decoder */
p_pic->p_sys = malloc( sizeof( picture_sys_t ) );
if( p_pic->p_sys == NULL )
{
return -1;
}
switch( p_vout->p_sys->i_mode )
{
case MODE_NORMAL_MEM:
case MODE_SHARED_MEM:
/* create images for [shared] memory blit */
if( !( p_pic->p_sys->p_image = PhCreateImage( NULL,
p_vout->p_sys->dim.w, p_vout->p_sys->dim.h,
p_vout->p_sys->i_img_type, NULL, 0,
p_vout->p_sys->i_mode == MODE_SHARED_MEM ) ) ) {
msg_Err( p_vout, "cannot create image" );
free( p_pic->p_sys );
return( -1 );
}
p_pic->p->p_pixels = p_pic->p_sys->p_image->image;
p_pic->p->i_lines = p_pic->p_sys->p_image->size.h;
p_pic->p->i_visible_lines = p_pic->p_sys->p_image->size.h;
p_pic->p->i_pitch = p_pic->p_sys->p_image->bpl;
p_pic->p->i_pixel_pitch = p_vout->p_sys->i_bytes_per_pixel;
p_pic->p->i_visible_pitch = p_vout->p_sys->i_bytes_per_pixel
* p_pic->p_sys->p_image->size.w;
p_pic->i_planes = 1;
break;
case MODE_VIDEO_MEM:
/* create offscreen contexts for video memory blit */
if( ( p_pic->p_sys->p_ctx[0] = PdCreateOffscreenContext( 0,
p_vout->p_sys->dim.w, p_vout->p_sys->dim.h,
Pg_OSC_MEM_PAGE_ALIGN) ) == NULL )
{
msg_Err( p_vout, "unable to create offscreen context" );
free( p_pic->p_sys );
return( -1 );
}
/* get context pointers */
if( ( p_pic->p_sys->p_buf[0] =
PdGetOffscreenContextPtr ( p_pic->p_sys->p_ctx[0] ) ) == NULL )
{
msg_Err( p_vout, "unable to get offscreen context ptr" );
PhDCRelease ( p_pic->p_sys->p_ctx[0] );
p_pic->p_sys->p_ctx[0] = NULL;
free( p_pic->p_sys );
return( -1 );
}
p_vout->p_sys->i_bytes_per_line = p_pic->p_sys->p_ctx[0]->pitch;
memset( p_pic->p_sys->p_buf[0], 0,
p_vout->p_sys->i_bytes_per_line * p_vout->p_sys->dim.h );
p_pic->p->p_pixels = p_pic->p_sys->p_buf[0];
p_pic->p->i_lines = p_pic->p_sys->p_ctx[0]->dim.h;
p_pic->p->i_visible_lines = p_pic->p_sys->p_ctx[0]->dim.h;
p_pic->p->i_pitch = p_pic->p_sys->p_ctx[0]->pitch;
p_pic->p->i_pixel_pitch = p_vout->p_sys->i_bytes_per_pixel;
p_pic->p->i_visible_pitch = p_vout->p_sys->i_bytes_per_pixel
* p_pic->p_sys->p_ctx[0]->dim.w;
p_pic->i_planes = 1;
break;
case MODE_VIDEO_OVERLAY:
if (index == 0)
{
p_pic->p_sys->p_ctx[Y_PLANE] = p_vout->p_sys->p_channel->yplane1;
p_pic->p_sys->p_ctx[U_PLANE] = p_vout->p_sys->p_channel->uplane1;
p_pic->p_sys->p_ctx[V_PLANE] = p_vout->p_sys->p_channel->vplane1;
}
else
{
p_pic->p_sys->p_ctx[Y_PLANE] = p_vout->p_sys->p_channel->yplane2;
p_pic->p_sys->p_ctx[U_PLANE] = p_vout->p_sys->p_channel->uplane2;
p_pic->p_sys->p_ctx[V_PLANE] = p_vout->p_sys->p_channel->vplane2;
}
p_pic->p_sys->p_buf[Y_PLANE] = PdGetOffscreenContextPtr( p_pic->p_sys->p_ctx[Y_PLANE] );
if( p_pic->p_sys->p_buf[Y_PLANE] == NULL )
{
msg_Err( p_vout, "unable to get video channel ctx ptr" );
return( 1 );
}
switch (p_vout->p_sys->i_vc_format)
{
case Pg_VIDEO_FORMAT_YUV420:
p_vout->output.i_chroma = VLC_CODEC_I420;
p_pic->p_sys->p_buf[U_PLANE] = PdGetOffscreenContextPtr( p_pic->p_sys->p_ctx[U_PLANE] );
p_pic->p_sys->p_buf[V_PLANE] = PdGetOffscreenContextPtr( p_pic->p_sys->p_ctx[V_PLANE] );
if( p_pic->p_sys->p_buf[U_PLANE] == NULL ||
p_pic->p_sys->p_buf[V_PLANE] == NULL )
{
msg_Err( p_vout, "unable to get video channel ctx ptr" );
return( 1 );
}
p_pic->Y_PIXELS = p_pic->p_sys->p_buf[Y_PLANE];
p_pic->p[Y_PLANE].i_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p[Y_PLANE].i_visible_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p[Y_PLANE].i_pitch = p_pic->p_sys->p_ctx[Y_PLANE]->pitch;
p_pic->p[Y_PLANE].i_pixel_pitch = 1;
p_pic->p[Y_PLANE].i_visible_pitch = p_pic->p[Y_PLANE].i_pitch;
p_pic->U_PIXELS = p_pic->p_sys->p_buf[U_PLANE];
p_pic->p[U_PLANE].i_lines = p_pic->p_sys->p_ctx[U_PLANE]->dim.h;
p_pic->p[U_PLANE].i_visible_lines = p_pic->p_sys->p_ctx[U_PLANE]->dim.h;
p_pic->p[U_PLANE].i_pitch = p_pic->p_sys->p_ctx[U_PLANE]->pitch;
p_pic->p[U_PLANE].i_pixel_pitch = 1;
p_pic->p[U_PLANE].i_visible_pitch = p_pic->p[U_PLANE].i_pitch;
p_pic->V_PIXELS = p_pic->p_sys->p_buf[V_PLANE];
p_pic->p[V_PLANE].i_lines = p_pic->p_sys->p_ctx[V_PLANE]->dim.h;
p_pic->p[V_PLANE].i_visible_lines = p_pic->p_sys->p_ctx[V_PLANE]->dim.h;
p_pic->p[V_PLANE].i_pitch = p_pic->p_sys->p_ctx[V_PLANE]->pitch;
p_pic->p[V_PLANE].i_pixel_pitch = 1;
p_pic->p[V_PLANE].i_visible_pitch = p_pic->p[V_PLANE].i_pitch;
p_pic->i_planes = 3;
break;
case Pg_VIDEO_FORMAT_YV12:
p_vout->output.i_chroma = VLC_CODEC_YV12;
p_pic->p_sys->p_buf[U_PLANE] = PdGetOffscreenContextPtr( p_pic->p_sys->p_ctx[U_PLANE] );
p_pic->p_sys->p_buf[V_PLANE] = PdGetOffscreenContextPtr( p_pic->p_sys->p_ctx[V_PLANE] );
if( p_pic->p_sys->p_buf[U_PLANE] == NULL ||
p_pic->p_sys->p_buf[V_PLANE] == NULL )
{
msg_Err( p_vout, "unable to get video channel ctx ptr" );
return( 1 );
}
p_pic->Y_PIXELS = p_pic->p_sys->p_buf[Y_PLANE];
p_pic->p[Y_PLANE].i_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p[Y_PLANE].i_visible_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p[Y_PLANE].i_pitch = p_pic->p_sys->p_ctx[Y_PLANE]->pitch;
p_pic->p[Y_PLANE].i_pixel_pitch = 1;
p_pic->p[Y_PLANE].i_visible_pitch = p_pic->p[Y_PLANE].i_pitch;
p_pic->U_PIXELS = p_pic->p_sys->p_buf[U_PLANE];
p_pic->p[U_PLANE].i_lines = p_pic->p_sys->p_ctx[U_PLANE]->dim.h;
p_pic->p[U_PLANE].i_visible_lines = p_pic->p_sys->p_ctx[U_PLANE]->dim.h;
p_pic->p[U_PLANE].i_pitch = p_pic->p_sys->p_ctx[U_PLANE]->pitch;
p_pic->p[U_PLANE].i_pixel_pitch = 1;
p_pic->p[U_PLANE].i_visible_pitch = p_pic->p[U_PLANE].i_pitch;
p_pic->V_PIXELS = p_pic->p_sys->p_buf[V_PLANE];
p_pic->p[V_PLANE].i_lines = p_pic->p_sys->p_ctx[V_PLANE]->dim.h;
p_pic->p[V_PLANE].i_visible_lines = p_pic->p_sys->p_ctx[V_PLANE]->dim.h;
p_pic->p[V_PLANE].i_pitch = p_pic->p_sys->p_ctx[V_PLANE]->pitch;
p_pic->p[V_PLANE].i_pixel_pitch = 1;
p_pic->p[V_PLANE].i_visible_pitch = p_pic->p[V_PLANE].i_pitch;
p_pic->i_planes = 3;
break;
case Pg_VIDEO_FORMAT_UYVY:
case Pg_VIDEO_FORMAT_YUY2:
if (p_vout->p_sys->i_vc_format == Pg_VIDEO_FORMAT_UYVY)
{
p_vout->output.i_chroma = VLC_CODEC_UYVY;
}
else
{
p_vout->output.i_chroma = VLC_CODEC_YUYV;
}
p_pic->p->p_pixels = p_pic->p_sys->p_buf[Y_PLANE];
p_pic->p->i_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p->i_visible_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p->i_pitch = p_pic->p_sys->p_ctx[Y_PLANE]->pitch;
p_pic->p->i_pixel_pitch = 4;
p_pic->p->i_visible_pitch = p_pic->p->i_pitch;
p_pic->i_planes = 1;
break;
case Pg_VIDEO_FORMAT_RGB555:
p_vout->output.i_chroma = VLC_CODEC_RGB15;
p_vout->output.i_rmask = 0x001f;
p_vout->output.i_gmask = 0x03e0;
p_vout->output.i_bmask = 0x7c00;
p_pic->p->p_pixels = p_pic->p_sys->p_buf[Y_PLANE];
p_pic->p->i_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p->i_visible_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p->i_pitch = p_pic->p_sys->p_ctx[Y_PLANE]->pitch;
p_pic->p->i_pixel_pitch = 2;
p_pic->p->i_visible_pitch = 2 * p_pic->p_sys->p_ctx[Y_PLANE]->dim.w;
p_pic->i_planes = 1;
break;
case Pg_VIDEO_FORMAT_RGB565:
p_vout->output.i_chroma = VLC_CODEC_RGB16;
p_vout->output.i_rmask = 0x001f;
p_vout->output.i_gmask = 0x07e0;
p_vout->output.i_bmask = 0xf800;
p_pic->p->p_pixels = p_pic->p_sys->p_buf[Y_PLANE];
p_pic->p->i_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p->i_visible_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p->i_pitch = p_pic->p_sys->p_ctx[Y_PLANE]->pitch;
p_pic->p->i_pixel_pitch = 4;
p_pic->p->i_visible_pitch = 4 * p_pic->p_sys->p_ctx[Y_PLANE]->dim.w;
p_pic->i_planes = 1;
break;
case Pg_VIDEO_FORMAT_RGB8888:
p_vout->output.i_chroma = VLC_CODEC_RGB32;
p_vout->output.i_rmask = 0x000000ff;
p_vout->output.i_gmask = 0x0000ff00;
p_vout->output.i_bmask = 0x00ff0000;
p_pic->p->p_pixels = p_pic->p_sys->p_buf[Y_PLANE];
p_pic->p->i_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p->i_visible_lines = p_pic->p_sys->p_ctx[Y_PLANE]->dim.h;
p_pic->p->i_pitch = p_pic->p_sys->p_ctx[Y_PLANE]->pitch;
p_pic->p->i_pixel_pitch = 4;
p_pic->p->i_visible_pitch = 4 * p_pic->p_sys->p_ctx[Y_PLANE]->dim.w;
p_pic->i_planes = 1;
break;
}
#if 0
switch( p_vout->output.i_chroma )
{
#ifdef MODULE_NAME_IS_xvideo
case VLC_CODEC_Y211:
p_pic->p->p_pixels = p_pic->p_sys->p_image->data
+ p_pic->p_sys->p_image->offsets[0];
p_pic->p->i_lines = p_vout->output.i_height;
p_pic->p->i_visible_lines = p_vout->output.i_height;
/* XXX: this just looks so plain wrong... check it out ! */
p_pic->p->i_pitch = p_pic->p_sys->p_image->pitches[0] / 4;
p_pic->p->i_pixel_pitch = 4;
p_pic->p->i_visible_pitch = p_pic->p->i_pitch;
p_pic->i_planes = 1;
break;
#endif
#endif
default:
/* This shouldn't happen ! */
break;
}
return 0;
}
/*****************************************************************************
* FreePicture: destroy a picture allocated with NewPicture
*****************************************************************************
* Destroy XImage AND associated data. If using Shm, detach shared memory
* segment from server and process, then free it. The XDestroyImage manpage
* says that both the image structure _and_ the data pointed to by the
* image structure are freed, so no need to free p_image->data.
*****************************************************************************/
static void FreePicture( vout_thread_t *p_vout, picture_t *p_pic )
{
if( ( p_vout->p_sys->i_mode == MODE_NORMAL_MEM ||
p_vout->p_sys->i_mode == MODE_SHARED_MEM ) &&
p_pic->p_sys->p_image )
{
PhReleaseImage( p_pic->p_sys->p_image );
free( p_pic->p_sys->p_image );
}
else if( p_vout->p_sys->i_mode == MODE_VIDEO_MEM &&
p_pic->p_sys->p_ctx[0] )
{
PhDCRelease( p_pic->p_sys->p_ctx[0] );
}
free( p_pic->p_sys );
}
static int ResizeOverlayOutput(vout_thread_t *p_vout)
{
int i_width, i_height, i_x, i_y;
int i_ret;
PgScalerProps_t props;
props.size = sizeof( props );
props.format = p_vout->p_sys->i_vc_format;
props.flags = Pg_SCALER_PROP_SCALER_ENABLE |
Pg_SCALER_PROP_DOUBLE_BUFFER;
/* enable chroma keying if available */
if( p_vout->p_sys->i_vc_flags & Pg_SCALER_CAP_DST_CHROMA_KEY )
{
props.flags |= Pg_SCALER_PROP_CHROMA_ENABLE;
}
/* set viewport position */
props.viewport.ul.x = p_vout->p_sys->pos.x;
props.viewport.ul.y = p_vout->p_sys->pos.y;
if( !p_vout->b_fullscreen )
{
props.viewport.ul.x += p_vout->p_sys->frame.ul.x;
props.viewport.ul.y += p_vout->p_sys->frame.ul.y;
}
/* set viewport dimension */
vout_PlacePicture( p_vout, p_vout->p_sys->dim.w,
p_vout->p_sys->dim.h,
&i_x, &i_y, &i_width, &i_height );
props.viewport.ul.x += i_x;
props.viewport.ul.y += i_y;
props.viewport.lr.x = i_width + props.viewport.ul.x;
props.viewport.lr.y = i_height + props.viewport.ul.y;
/* set source dimension */
props.src_dim.w = p_vout->output.i_width;
props.src_dim.h = p_vout->output.i_height;
/* configure scaler channel */
i_ret = PgConfigScalerChannel( p_vout->p_sys->p_channel, &props );
if( i_ret == -1 )
{
msg_Err( p_vout, "unable to configure video channel" );
return( 1 );
}
return ( 0 );
}
/*****************************************************************************
* UpdateRects: update clipping rectangles
*****************************************************************************
* This function is called when the window position or size are changed, and
* its job is to update the source and destination RECTs used to display the
* picture.
*****************************************************************************/
void UpdateRects( vout_thread_t *p_vout, bool b_force )
{
#define rect_src p_vout->p_sys->rect_src
#define rect_src_clipped p_vout->p_sys->rect_src_clipped
#define rect_dest p_vout->p_sys->rect_dest
#define rect_dest_clipped p_vout->p_sys->rect_dest_clipped
unsigned int i_width, i_height, i_x, i_y;
RECT rect;
POINT point;
/* Retrieve the window size */
GetClientRect( p_vout->p_sys->hwnd, &rect );
/* Retrieve the window position */
point.x = point.y = 0;
ClientToScreen( p_vout->p_sys->hwnd, &point );
/* If nothing changed, we can return */
if( !b_force
&& p_vout->p_sys->i_window_width == rect.right
&& p_vout->p_sys->i_window_height == rect.bottom
&& p_vout->p_sys->i_window_x == point.x
&& p_vout->p_sys->i_window_y == point.y )
{
return;
}
/* Update the window position and size */
p_vout->p_sys->i_window_x = point.x;
p_vout->p_sys->i_window_y = point.y;
p_vout->p_sys->i_window_width = rect.right;
p_vout->p_sys->i_window_height = rect.bottom;
vout_PlacePicture( p_vout, rect.right, rect.bottom,
&i_x, &i_y, &i_width, &i_height );
if( p_vout->p_sys->hvideownd )
SetWindowPos( p_vout->p_sys->hvideownd, 0,
i_x, i_y, i_width, i_height,
SWP_NOCOPYBITS|SWP_NOZORDER|SWP_ASYNCWINDOWPOS );
/* Destination image position and dimensions */
rect_dest.left = point.x + i_x;
rect_dest.right = rect_dest.left + i_width;
rect_dest.top = point.y + i_y;
rect_dest.bottom = rect_dest.top + i_height;
#ifdef MODULE_NAME_IS_directx
/* Apply overlay hardware constraints */
if( p_vout->p_sys->b_using_overlay )
{
if( p_vout->p_sys->i_align_dest_boundary )
rect_dest.left = ( rect_dest.left +
p_vout->p_sys->i_align_dest_boundary / 2 ) &
~p_vout->p_sys->i_align_dest_boundary;
if( p_vout->p_sys->i_align_dest_size )
rect_dest.right = (( rect_dest.right - rect_dest.left +
p_vout->p_sys->i_align_dest_size / 2 ) &
~p_vout->p_sys->i_align_dest_size) + rect_dest.left;
}
/* UpdateOverlay directdraw function doesn't automatically clip to the
* display size so we need to do it otherwise it will fail */
/* Clip the destination window */
if( !IntersectRect( &rect_dest_clipped, &rect_dest,
&p_vout->p_sys->rect_display ) )
{
SetRectEmpty( &rect_src_clipped );
return;
}
#ifndef NDEBUG
msg_Dbg( p_vout, "DirectXUpdateRects image_dst_clipped coords:"
" %li,%li,%li,%li",
rect_dest_clipped.left, rect_dest_clipped.top,
rect_dest_clipped.right, rect_dest_clipped.bottom );
#endif
#else /* MODULE_NAME_IS_directx */
/* AFAIK, there are no clipping constraints in Direct3D, OpenGL and GDI */
rect_dest_clipped = rect_dest;
#endif
/* the 2 following lines are to fix a bug when clicking on the desktop */
if( (rect_dest_clipped.right - rect_dest_clipped.left)==0 ||
(rect_dest_clipped.bottom - rect_dest_clipped.top)==0 )
{
SetRectEmpty( &rect_src_clipped );
return;
}
/* src image dimensions */
rect_src.left = 0;
rect_src.top = 0;
rect_src.right = p_vout->render.i_width;
rect_src.bottom = p_vout->render.i_height;
/* Clip the source image */
rect_src_clipped.left = p_vout->fmt_out.i_x_offset +
(rect_dest_clipped.left - rect_dest.left) *
p_vout->fmt_out.i_visible_width / (rect_dest.right - rect_dest.left);
rect_src_clipped.right = p_vout->fmt_out.i_x_offset +
p_vout->fmt_out.i_visible_width -
(rect_dest.right - rect_dest_clipped.right) *
p_vout->fmt_out.i_visible_width / (rect_dest.right - rect_dest.left);
rect_src_clipped.top = p_vout->fmt_out.i_y_offset +
(rect_dest_clipped.top - rect_dest.top) *
p_vout->fmt_out.i_visible_height / (rect_dest.bottom - rect_dest.top);
rect_src_clipped.bottom = p_vout->fmt_out.i_y_offset +
p_vout->fmt_out.i_visible_height -
(rect_dest.bottom - rect_dest_clipped.bottom) *
p_vout->fmt_out.i_visible_height / (rect_dest.bottom - rect_dest.top);
#ifdef MODULE_NAME_IS_directx
/* Apply overlay hardware constraints */
if( p_vout->p_sys->b_using_overlay )
{
if( p_vout->p_sys->i_align_src_boundary )
rect_src_clipped.left = ( rect_src_clipped.left +
p_vout->p_sys->i_align_src_boundary / 2 ) &
~p_vout->p_sys->i_align_src_boundary;
if( p_vout->p_sys->i_align_src_size )
rect_src_clipped.right = (( rect_src_clipped.right -
rect_src_clipped.left +
p_vout->p_sys->i_align_src_size / 2 ) &
~p_vout->p_sys->i_align_src_size) + rect_src_clipped.left;
}
#endif
#ifndef NDEBUG
msg_Dbg( p_vout, "DirectXUpdateRects image_src_clipped"
" coords: %li,%li,%li,%li",
rect_src_clipped.left, rect_src_clipped.top,
rect_src_clipped.right, rect_src_clipped.bottom );
#endif
#ifdef MODULE_NAME_IS_directx
/* The destination coordinates need to be relative to the current
* directdraw primary surface (display) */
rect_dest_clipped.left -= p_vout->p_sys->rect_display.left;
rect_dest_clipped.right -= p_vout->p_sys->rect_display.left;
rect_dest_clipped.top -= p_vout->p_sys->rect_display.top;
rect_dest_clipped.bottom -= p_vout->p_sys->rect_display.top;
if( p_vout->p_sys->b_using_overlay )
DirectDrawUpdateOverlay( p_vout );
#endif
#ifndef UNDER_CE
/* Windows 7 taskbar thumbnail code */
LPTASKBARLIST3 p_taskbl;
OSVERSIONINFO winVer;
winVer.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if( GetVersionEx(&winVer) && winVer.dwMajorVersion > 5 )
{
CoInitialize( 0 );
if( S_OK == CoCreateInstance( &clsid_ITaskbarList,
NULL, CLSCTX_INPROC_SERVER,
&IID_ITaskbarList3,
&p_taskbl) )
{
RECT rect_video, rect_parent, rect_relative;
HWND hroot = GetAncestor(p_vout->p_sys->hwnd,GA_ROOT);
p_taskbl->vt->HrInit(p_taskbl);
GetWindowRect(p_vout->p_sys->hvideownd, &rect_video);
GetWindowRect(hroot, &rect_parent);
rect_relative.left = rect_video.left - rect_parent.left - 8;
rect_relative.right = rect_video.right - rect_video.left + rect_relative.left;
rect_relative.top = rect_video.top - rect_parent.top - 10;
rect_relative.bottom = rect_video.bottom - rect_video.top + rect_relative.top - 25;
if (S_OK != p_taskbl->vt->SetThumbnailClip(p_taskbl, hroot, &rect_relative))
msg_Err( p_vout, "SetThumbNailClip failed");
p_taskbl->vt->Release(p_taskbl);
}
CoUninitialize();
}
#endif
/* Signal the change in size/position */
p_vout->p_sys->i_changes |= DX_POSITION_CHANGE;
#undef rect_src
#undef rect_src_clipped
#undef rect_dest
#undef rect_dest_clipped
}
void CommonManage( vout_thread_t *p_vout )
{
/* If we do not control our window, we check for geometry changes
* ourselves because the parent might not send us its events. */
vlc_mutex_lock( &p_vout->p_sys->lock );
if( p_vout->p_sys->hparent && !p_vout->b_fullscreen )
{
RECT rect_parent;
POINT point;
vlc_mutex_unlock( &p_vout->p_sys->lock );
GetClientRect( p_vout->p_sys->hparent, &rect_parent );
point.x = point.y = 0;
ClientToScreen( p_vout->p_sys->hparent, &point );
OffsetRect( &rect_parent, point.x, point.y );
if( !EqualRect( &rect_parent, &p_vout->p_sys->rect_parent ) )
{
p_vout->p_sys->rect_parent = rect_parent;
/* FIXME I find such #ifdef quite weirds. Are they really needed ? */
#if defined(MODULE_NAME_IS_direct3d)
SetWindowPos( p_vout->p_sys->hwnd, 0, 0, 0,
rect_parent.right - rect_parent.left,
rect_parent.bottom - rect_parent.top,
SWP_NOZORDER );
UpdateRects( p_vout, true );
#else
/* This one is to force the update even if only
* the position has changed */
SetWindowPos( p_vout->p_sys->hwnd, 0, 1, 1,
rect_parent.right - rect_parent.left,
rect_parent.bottom - rect_parent.top, 0 );
SetWindowPos( p_vout->p_sys->hwnd, 0, 0, 0,
rect_parent.right - rect_parent.left,
rect_parent.bottom - rect_parent.top, 0 );
#if defined(MODULE_NAME_IS_wingdi) || defined(MODULE_NAME_IS_wingapi)
unsigned int i_x, i_y, i_width, i_height;
vout_PlacePicture( p_vout, rect_parent.right - rect_parent.left,
rect_parent.bottom - rect_parent.top,
&i_x, &i_y, &i_width, &i_height );
SetWindowPos( p_vout->p_sys->hvideownd, HWND_TOP,
i_x, i_y, i_width, i_height, 0 );
#endif
#endif
}
}
else
{
vlc_mutex_unlock( &p_vout->p_sys->lock );
}
/* autoscale toggle */
if( p_vout->i_changes & VOUT_SCALE_CHANGE )
{
p_vout->i_changes &= ~VOUT_SCALE_CHANGE;
p_vout->b_autoscale = var_GetBool( p_vout, "autoscale" );
p_vout->i_zoom = (int) ZOOM_FP_FACTOR;
UpdateRects( p_vout, true );
}
/* scaling factor */
if( p_vout->i_changes & VOUT_ZOOM_CHANGE )
{
p_vout->i_changes &= ~VOUT_ZOOM_CHANGE;
p_vout->b_autoscale = false;
p_vout->i_zoom =
(int)( ZOOM_FP_FACTOR * var_GetFloat( p_vout, "scale" ) );
UpdateRects( p_vout, true );
}
/* Check for cropping / aspect changes */
if( p_vout->i_changes & VOUT_CROP_CHANGE ||
p_vout->i_changes & VOUT_ASPECT_CHANGE )
{
p_vout->i_changes &= ~VOUT_CROP_CHANGE;
p_vout->i_changes &= ~VOUT_ASPECT_CHANGE;
p_vout->fmt_out.i_x_offset = p_vout->fmt_in.i_x_offset;
p_vout->fmt_out.i_y_offset = p_vout->fmt_in.i_y_offset;
p_vout->fmt_out.i_visible_width = p_vout->fmt_in.i_visible_width;
p_vout->fmt_out.i_visible_height = p_vout->fmt_in.i_visible_height;
p_vout->fmt_out.i_aspect = p_vout->fmt_in.i_aspect;
p_vout->fmt_out.i_sar_num = p_vout->fmt_in.i_sar_num;
p_vout->fmt_out.i_sar_den = p_vout->fmt_in.i_sar_den;
p_vout->output.i_aspect = p_vout->fmt_in.i_aspect;
UpdateRects( p_vout, true );
}
/* We used to call the Win32 PeekMessage function here to read the window
* messages. But since window can stay blocked into this function for a
* long time (for example when you move your window on the screen), I
* decided to isolate PeekMessage in another thread. */
/*
* Fullscreen change
*/
if( p_vout->i_changes & VOUT_FULLSCREEN_CHANGE
|| p_vout->p_sys->i_changes & VOUT_FULLSCREEN_CHANGE )
{
Win32ToggleFullscreen( p_vout );
p_vout->i_changes &= ~VOUT_FULLSCREEN_CHANGE;
p_vout->p_sys->i_changes &= ~VOUT_FULLSCREEN_CHANGE;
}
/*
* Pointer change
*/
EventThreadMouseAutoHide( p_vout->p_sys->p_event );
/*
* "Always on top" status change
*/
if( p_vout->p_sys->b_on_top_change )
{
HMENU hMenu = GetSystemMenu( p_vout->p_sys->hwnd, FALSE );
bool b = var_GetBool( p_vout, "video-on-top" );
/* Set the window on top if necessary */
if( b && !( GetWindowLong( p_vout->p_sys->hwnd, GWL_EXSTYLE )
& WS_EX_TOPMOST ) )
{
CheckMenuItem( hMenu, IDM_TOGGLE_ON_TOP,
MF_BYCOMMAND | MFS_CHECKED );
SetWindowPos( p_vout->p_sys->hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE );
}
else
/* The window shouldn't be on top */
if( !b && ( GetWindowLong( p_vout->p_sys->hwnd, GWL_EXSTYLE )
& WS_EX_TOPMOST ) )
{
CheckMenuItem( hMenu, IDM_TOGGLE_ON_TOP,
MF_BYCOMMAND | MFS_UNCHECKED );
SetWindowPos( p_vout->p_sys->hwnd, HWND_NOTOPMOST, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE );
}
p_vout->p_sys->b_on_top_change = false;
}
}
/*****************************************************************************
* Init: initialize omap framebuffer video thread output method
*****************************************************************************/
static int Init( vout_thread_t *p_vout )
{
vout_sys_t *p_sys = (vout_sys_t *)p_vout->p_sys;
// We want to keep the same aspect
p_vout->fmt_out.i_aspect = p_vout->output.i_aspect = p_vout->render.i_aspect;
// We ask where the video should be displayed in the video area
vout_PlacePicture( p_vout, p_sys->main_window.i_width,
p_sys->main_window.i_height,
&p_sys->output_window.i_x,
&p_sys->output_window.i_y,
&p_sys->output_window.i_width,
&p_sys->output_window.i_height );
p_sys->output_window.i_x = ( p_sys->output_window.i_x +
p_sys->main_window.i_x ) & ~1;
p_sys->output_window.i_y = ( p_sys->output_window.i_y +
p_sys->main_window.i_y ) & ~1;
// Hardware upscaling better than software
if( p_vout->fmt_render.i_width <= p_sys->main_window.i_width &&
p_vout->fmt_render.i_height <= p_sys->main_window.i_height )
{
p_sys->i_video_width =
p_vout->output.i_width =
p_vout->fmt_out.i_width =
p_vout->fmt_out.i_visible_width = p_vout->fmt_render.i_width;
p_sys->i_video_height =
p_vout->output.i_height =
p_vout->fmt_out.i_height =
p_vout->fmt_out.i_visible_height = p_vout->fmt_render.i_height;
}
else
{
p_sys->i_video_width =
p_vout->output.i_width =
p_vout->fmt_out.i_width =
p_vout->fmt_out.i_visible_width = p_sys->output_window.i_width;
p_sys->i_video_height =
p_vout->output.i_height =
p_vout->fmt_out.i_height =
p_vout->fmt_out.i_visible_height = p_sys->output_window.i_height;
}
p_vout->output.i_chroma =
p_vout->fmt_out.i_chroma = VLC_CODEC_I420;
p_sys->i_color_format = OMAPFB_COLOR_YUV420;
// place in the framebuffer where we have to write
p_sys->p_center = p_sys->p_video + p_sys->output_window.i_x*p_sys->i_bytes_per_pixel
+ p_sys->output_window.i_y*p_sys->i_line_len;
// We get and set a direct render vlc picture
I_OUTPUTPICTURES = 0;
picture_t *p_pic = NULL;
int i_index;
for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
{
if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
{
p_pic = p_vout->p_picture + i_index;
break;
}
}
/* Allocate the picture */
if( p_pic == NULL )
{
return VLC_EGENERIC;
}
p_sys->p_output_picture = p_pic;
p_pic->p->p_pixels = p_vout->p_sys->p_center;
p_pic->p->i_pixel_pitch = p_vout->p_sys->i_bytes_per_pixel;
p_pic->p->i_lines = p_sys->i_video_height;
p_pic->p->i_visible_lines = p_sys->i_video_height;
p_pic->p->i_pitch = p_sys->i_line_len;
p_pic->p->i_visible_pitch = p_sys->i_line_len;
p_pic->i_planes = 1;
p_pic->i_status = DESTROYED_PICTURE;
p_pic->i_type = DIRECT_PICTURE;
PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
I_OUTPUTPICTURES++;
return VLC_SUCCESS;
}
