vout_thread_t Struct Reference
[Video Output]

Video output thread descriptor. More...

Collaboration diagram for vout_thread_t:

[legend]

Data Fields
picture_t	p_picture [2 *16+1]
	pictures
spu_t *	p_spu
config_chain_t *	p_cfg
vout_thread_sys_t *	p
VLC_COMMON_MEMBERS these members are common for all vlc objects
const char *	psz_object_type
char *	psz_header
int	i_flags
volatile bool	b_error
	set by the object
volatile bool	b_die
	set by the outside
bool	b_force
	set by the outside (eg.
bool	be_sure_to_add_VLC_COMMON_MEMBERS_to_struct
	Just a reminder so that people don't cast garbage.
libvlc_int_t *	p_libvlc
	(root of all evil) - 1
vlc_object_t *	p_parent
	our parent
Thread properties and locks
vlc_mutex_t	picture_lock
	picture heap lock
vlc_mutex_t	change_lock
	thread change lock
vout_sys_t *	p_sys
	system output method
Current display properties
uint16_t	i_changes
	changes made to the thread.
unsigned	b_fullscreen:1
	toogle fullscreen display
unsigned	b_autoscale:1
	auto scaling picture or not
unsigned	b_on_top:1
	stay always on top of other windows
int	i_zoom
	scaling factor if no auto
unsigned int	i_window_width
	video window width
unsigned int	i_window_height
	video window height
unsigned int	i_alignment
	video alignment in window
Plugin used and shortcuts to access its capabilities
module_t *	p_module
int(*	pf_init )(vout_thread_t *)
void(*	pf_end )(vout_thread_t *)
int(*	pf_manage )(vout_thread_t *)
void(*	pf_render )(vout_thread_t *, picture_t *)
void(*	pf_display )(vout_thread_t *, picture_t *)
void(*	pf_swap )(vout_thread_t *)
int(*	pf_lock )(vout_thread_t *)
void(*	pf_unlock )(vout_thread_t *)
int(*	pf_control )(vout_thread_t *, int, va_list)
Video heap and translation tables
int	i_heap_size
	heap size
picture_heap_t	render
	rendered pictures
picture_heap_t	output
	direct buffers
video_format_t	fmt_render
video_format_t	fmt_in
video_format_t	fmt_out

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Detailed Description

Video output thread descriptor.

Any independent video output device, such as an X11 window or a GGI device, is represented by a video output thread, and described using the following structure.

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Field Documentation

const char* vout_thread_t::psz_object_type

char* vout_thread_t::psz_header

int vout_thread_t::i_flags

volatile bool vout_thread_t::b_error

set by the object

Referenced by __vout_Create(), CleanThread(), Render(), RunThread(), and VoutsNewPicture().

volatile bool vout_thread_t::b_die

set by the outside

bool vout_thread_t::b_force

set by the outside (eg.

module_need())

bool vout_thread_t::be_sure_to_add_VLC_COMMON_MEMBERS_to_struct

Just a reminder so that people don't cast garbage.

libvlc_int_t* vout_thread_t::p_libvlc

(root of all evil) - 1

Referenced by aglInit(), aglManage(), CreateFilter(), DestroyFilter(), DeviceCallback(), DirectXPopupMenu(), VLCVoutWindow::enterFullscreen, EventThread(), FullscreenCallback(), VLCVoutWindow::initMainThread:, Manage(), ManageVideo(), VideoWindow::MessageReceived(), OnTopCallback(), OpenVideoGL(), QNXManage(), VLCVoutView::setVout:subView:frame:, vout_SendEventKey(), vout_SendEventMousePressed(), VoutSaveSnapshot(), and VLCVoutView::voutView:subView:frame:.

vlc_object_t* vout_thread_t::p_parent

our parent

Referenced by aglControl(), aglReshape(), CloseVideoGL(), VLCVoutView::realVout:, VLCOpenGLVoutView::reshape, and WindowEventHandler().

vlc_mutex_t vout_thread_t::picture_lock

picture heap lock

Referenced by __vout_Create(), DestroyPicture(), DisplayVideo(), RunThread(), video_del_buffer_filter(), vout_ChangePause(), vout_CountPictureAvailable(), vout_CreatePicture(), vout_DestroyPicture(), vout_Destructor(), vout_DisplayPicture(), vout_DropPicture(), vout_FixLeaks(), vout_Flush(), vout_LinkPicture(), vout_NextPicture(), vout_UnlinkPicture(), and vout_UsePictureLocked().

vlc_mutex_t vout_thread_t::change_lock

thread change lock

Referenced by __vout_Create(), __vout_Request(), DisplayTitleOnOSD(), ErrorThread(), OnTopCallback(), RunThread(), ScalingCallback(), vout_ChangePause(), vout_Close(), vout_Destructor(), and vout_DisplayTitle().

vout_sys_t* vout_thread_t::p_sys

system output method

Referenced by Activate(), aglControl(), aglEnd(), aglInit(), aglLock(), aglManage(), aglReshape(), aglSetViewport(), aglSwap(), aglUnlock(), VLCOpenGLVoutView::autoinitOpenGLVoutViewIntVoutWithContainer:, BeosCloseDisplay(), BeosOpenDisplay(), checkXvMCCap(), CloseDisplay(), CloseVideo(), CloseVideoGL(), cocoaglvoutviewEnd(), cocoaglvoutviewInit(), cocoaglvoutviewLock(), cocoaglvoutviewSwap(), cocoaglvoutviewUnlock(), CommonClean(), CommonInit(), CommonManage(), Control(), Create(), CreateCursor(), CreateVout(), CreateWindow(), Deactivate(), Deinterlace(), Destroy(), DestroyCursor(), DestroyOpenGL(), DestroyVout(), DestroyWindow(), DirectDrawUpdateOverlay(), DirectXCloseDDraw(), DirectXCloseDisplay(), DirectXCreateClipper(), DirectXCreateDisplay(), DirectXCreateSurface(), DirectXEnumCallback(), DirectXFindColorkey(), DirectXGetDDrawCaps(), DirectXInitDDraw(), DirectXLockSurface(), DisableScreensaver(), DisableXScreenSaver(), Display(), DisplayGDI(), DisplayVideo(), EnableXScreenSaver(), End(), FilterCallback(), FilterI422(), FilterPlanar(), FilterYUYV(), FirstDisplay(), FirstDisplayGDI(), FirstSwap(), Forward(), FreePicture(), FreePictureVec(), FullscreenEventDown(), GetOutputFormat(), GLSwapBuffers(), Init(), InitBuffers(), InitDisplay(), InitGLX12(), InitGLX13(), InitOpenGL(), InitTextures(), InitWindow(), IsFullscreenActive(), Lock(), Manage(), ManageVideo(), MouseEvent(), NewPicture(), NewPictureVec(), Open(), OpenDisplay(), OpenVideo(), OpenVideoGL(), QNXCreateWnd(), QNXDestroyWnd(), QNXDisplay(), QNXInit(), QNXInitDisplay(), QNXManage(), ReleaseImages(), Render(), RenderYadif(), VLCGLView::resetVout:, ResizeOverlayOutput(), RestoreScreensaver(), RunQtThread(), SetFilterMethod(), SetPalette(), Swap(), SwapBuffers(), SwitchContext(), SwitchWallpaperMode(), ToggleCursor(), ToggleFullScreen(), Unlock(), UpdateRects(), UpdateScreen(), UpdateStats(), vaControlParentWindow(), VlcPictureToIplImage(), VoutsClean(), VoutsNewPicture(), WallpaperCallback(), Win32ToggleFullscreen(), WindowEventHandler(), xvmc_check_colorkey_properties(), xvmc_flush(), xvmc_flushsync(), xvmc_vld_frame(), xvmc_vld_slice(), xxmc_create_context(), xxmc_dispose_context(), xxmc_do_update_frame(), xxmc_find_context(), xxmc_frame_updates(), xxmc_setup_subpictures(), xxmc_xvmc_alloc_subpicture(), xxmc_xvmc_alloc_surface(), xxmc_xvmc_destroy_subpictures(), xxmc_xvmc_destroy_surfaces(), xxmc_xvmc_dump_surfaces(), xxmc_xvmc_free_subpicture(), xxmc_xvmc_free_surface(), xxmc_xvmc_surface_handler_construct(), xxmc_xvmc_surface_valid(), and xxmc_xvmc_update_context().

uint16_t vout_thread_t::i_changes

changes made to the thread.

See also:

Flags for changes

Referenced by __vout_Create(), __vout_Request(), aglManage(), AspectCallback(), CloseVideoGL(), cocoaglvoutviewManage(), CommonManage(), CropCallback(), FullscreenCallback(), Init(), Manage(), ManageVideo(), OnTopCallback(), OpenDisplay(), QNXManage(), Render(), RunThread(), VLCVoutView::scaleWindowWithFactor:animate:, ScalingCallback(), and vout_IntfInit().

unsigned vout_thread_t::b_fullscreen

toogle fullscreen display

Referenced by __vout_Create(), aglControl(), aglManage(), CloseVideoGL(), cocoaglvoutviewManage(), CommonManage(), CreateVout(), DirectXEventProc(), EventThreadMouseAutoHide(), ExitFullscreen(), Init(), InitWindow(), Manage(), ManageVideo(), OpenDisplay(), OpenVideo(), QNXCreateWnd(), QNXManage(), VLCGLView::resetVout:, ResizeOverlayOutput(), RunQtThread(), VLCVoutView::scaleWindowWithFactor:animate:, ToggleFullScreen(), VLCVoutView::voutView:subView:frame:, and Win32ToggleFullscreen().

unsigned vout_thread_t::b_autoscale

auto scaling picture or not

Referenced by __vout_Create(), CommonManage(), CreateVout(), ManageVideo(), vout_IntfInit(), and vout_PlacePicture().

unsigned vout_thread_t::b_on_top

stay always on top of other windows

Referenced by Init(), Manage(), OnTopCallback(), and RunThread().

int vout_thread_t::i_zoom

scaling factor if no auto

Referenced by __vout_Create(), CommonManage(), CreateVout(), ManageVideo(), vout_IntfInit(), and vout_PlacePicture().

unsigned int vout_thread_t::i_window_width

video window width

Referenced by Activate(), BeosOpenDisplay(), CommonInit(), Control(), CreateVout(), CropCallback(), VLCVoutWindow::initMainThread:, libvlc_video_get_width(), OpenDisplay(), OpenVideo(), vout_IntfInit(), and ZoomCallback().

unsigned int vout_thread_t::i_window_height

video window height

Referenced by Activate(), BeosOpenDisplay(), CommonInit(), Control(), CreateVout(), CropCallback(), VLCVoutWindow::initMainThread:, libvlc_video_get_height(), OpenDisplay(), OpenVideo(), vout_IntfInit(), and ZoomCallback().

unsigned int vout_thread_t::i_alignment

video alignment in window

Referenced by __vout_Create(), CreateVout(), Manage(), vout_IntfInit(), and vout_PlacePicture().

module_t* vout_thread_t::p_module

Referenced by __vout_Create(), CreateVout(), End(), RunThread(), and vout_Destructor().

int( * vout_thread_t::pf_init)(vout_thread_t *)

Referenced by Activate(), Create(), CreateOpenGL(), CreateVout(), Init(), InitThread(), Open(), OpenVideo(), OpenVideoGL(), and RunThread().

void( * vout_thread_t::pf_end)(vout_thread_t *)

Referenced by Activate(), CleanThread(), Create(), CreateVout(), InitThread(), Open(), OpenVideo(), OpenVideoGL(), and RunThread().

int( * vout_thread_t::pf_manage)(vout_thread_t *)

Referenced by Activate(), Create(), CreateVout(), Manage(), Open(), OpenVideo(), OpenVideoGL(), and RunThread().

void( * vout_thread_t::pf_render)(vout_thread_t *, picture_t *)

Referenced by Activate(), Create(), CreateVout(), Open(), OpenVideo(), and RunThread().

void( * vout_thread_t::pf_display)(vout_thread_t *, picture_t *)

Referenced by Activate(), aglControl(), aglReshape(), Create(), CreateVout(), FirstDisplay(), FirstDisplayGDI(), Open(), OpenVideo(), VLCOpenGLVoutView::reshape, and RunThread().

void( * vout_thread_t::pf_swap)(vout_thread_t *)

Referenced by CreateOpenGL(), DisplayVideo(), FirstSwap(), and OpenVideoGL().

int( * vout_thread_t::pf_lock)(vout_thread_t *)

Referenced by DisplayVideo(), End(), Init(), Manage(), OpenVideoGL(), and Render().

void( * vout_thread_t::pf_unlock)(vout_thread_t *)

Referenced by DisplayVideo(), End(), Init(), Manage(), OpenVideoGL(), and Render().

int( * vout_thread_t::pf_control)(vout_thread_t *, int, va_list)

Referenced by __vout_Create(), Activate(), Create(), CreateVout(), Open(), OpenVideo(), and OpenVideoGL().

int vout_thread_t::i_heap_size

heap size

Referenced by __vout_Create(), DestroyPicture(), and vout_CreatePicture().

picture_heap_t vout_thread_t::render

rendered pictures

Referenced by __vout_Create(), __vout_Request(), Activate(), AspectCallback(), ChromaCreate(), CreateVout(), DirectXCreateSurface(), DirectXCreateWindow(), Init(), InitBuffers(), InitThread(), InitVideo(), Manage(), VLCView::MouseMoved(), Open(), OpenFilter(), OpenVideo(), QNXInit(), RenderBlend(), RenderBob(), RenderDiscard(), SetFilterMethod(), UpdateRects(), vout_CountPictureAvailable(), vout_CreatePicture(), vout_FixLeaks(), vout_Flush(), vout_new_buffer(), vout_OSDIcon(), vout_OSDSlider(), and WindowEventHandler().

picture_heap_t vout_thread_t::output

direct buffers

Referenced by __vout_Create(), Activate(), ChromaCreate(), CommonManage(), Display(), DisplayVideo(), FilterCallback(), Init(), InitThread(), InitVideo(), Manage(), ManageVideo(), MouseEvent(), NewPicture(), NewPictureVec(), QNXCreateWnd(), QNXDisplay(), QNXInit(), QNXInitDisplay(), QNXManage(), Render(), ResizeOverlayOutput(), UpdatePictureStruct(), UpdateStats(), vout_filter_AllocateDirectBuffers(), and xxmc_setup_subpictures().

video_format_t vout_thread_t::fmt_render

Referenced by __vout_Create(), __vout_Request(), AspectCallback(), ChromaCreate(), CreateVout(), CropCallback(), Init(), InitThread(), Manage(), Open(), and RunThread().

video_format_t vout_thread_t::fmt_in

Referenced by __vout_Create(), __vout_OSDMessage(), __vout_Request(), AspectCallback(), CommonManage(), Create(), CreateVout(), CropCallback(), DisplayTitleOnOSD(), EventThread(), GetVideoSize(), Init(), InitThread(), InitVideo(), InitWindowSize(), VLCVoutLayer::layerWithVout:, Manage(), ManageVideo(), MouseEvent(), Render(), vout_OSDIcon(), vout_OSDSlider(), vout_PlacePicture(), and vout_RenderPicture().

video_format_t vout_thread_t::fmt_out

Referenced by ChromaCreate(), CommonManage(), DirectDrawUpdateOverlay(), DisplayVideo(), GetVideoSize(), Init(), InitThread(), InitVideo(), Manage(), ManageVideo(), MouseEvent(), Render(), RunThread(), SpawnRealVout(), UpdateRects(), and vout_RenderPicture().

picture_t vout_thread_t::p_picture[2 *16+1]

pictures

Referenced by __vout_Create(), CleanThread(), End(), Init(), InitThread(), InitVideo(), QNXInit(), RunThread(), vout_filter_AllocateDirectBuffers(), and vout_RenderPicture().

spu_t* vout_thread_t::p_spu

Referenced by __vout_Create(), __vout_Request(), EndThread(), RunThread(), vout_ChangePause(), vout_Destructor(), vout_GetSpu(), vout_OSDIcon(), vout_OSDSlider(), vout_RenderPicture(), vout_ShowTextAbsolute(), and VoutSnapshotPip().

config_chain_t* vout_thread_t::p_cfg

Referenced by __vout_Create(), Create(), Open(), and vout_Destructor().

vout_thread_sys_t* vout_thread_t::p

Referenced by __vout_Create(), __vout_Request(), AspectCallback(), ChromaCreate(), ChromaDestroy(), CleanThread(), DeinterlaceEnable(), DestroyPicture(), DisplayTitleOnOSD(), EndThread(), ErrorThread(), InitThread(), RunThread(), TitlePositionCallback(), TitleShowCallback(), TitleTimeoutCallback(), VideoFilter2Callback(), vout_ChangePause(), vout_Close(), vout_Destructor(), vout_DisplayPicture(), vout_DisplayTitle(), vout_DropPicture(), vout_FixLeaks(), vout_Flush(), vout_GetResetStatistic(), vout_GetSnapshot(), vout_IntfInit(), vout_NextPicture(), vout_RenderPicture(), and vout_SendDisplayEventMouse().

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The documentation for this struct was generated from the following file:

• include/vlc_vout.h