Include dependency graph for display.c:

Data Structures
struct	vout_display_priv_t

Functions
static picture_t *	VideoBufferNew (filter_t *filter)

static int	vout_display_Control (vout_display_t *vd, int query,...)

static int	vout_display_start (void *func, bool forced, va_list ap)

void	vout_display_GetDefaultDisplaySize (unsigned width, unsigned height, const video_format_t source, const vout_display_cfg_t cfg)
	Computes the default display size given the source and the display configuration. More...

void	vout_display_PlacePicture (vout_display_place_t place, const video_format_t source, const vout_display_cfg_t *cfg)
	Computes the intended picture placement inside the display. More...

void	vout_display_TranslateMouseState (vout_display_t vd, vlc_mouse_t video, const vlc_mouse_t *window)
	Translates mouse state. More...

static vlc_decoder_device *	DisplayHoldDecoderDevice (vlc_object_t o, void sys)

static int	VoutDisplayCreateRender (vout_display_t *vd)

void	vout_display_SendEventPicturesInvalid (vout_display_t *vd)

static void	VoutDisplayCropRatio (int left, int top, int right, int bottom, const video_format_t *source, unsigned num, unsigned den)

picture_pool_t *	vout_GetPool (vout_display_t *vd, unsigned count)
	It retreives a picture pool from the display. More...

bool	vout_IsDisplayFiltered (vout_display_t *vd)

picture_t *	vout_ConvertForDisplay (vout_display_t vd, picture_t picture)

picture_t *	vout_display_Prepare (vout_display_t vd, picture_t picture, subpicture_t *subpic, vlc_tick_t date)
	Prepares a picture for display. More...

void	vout_FilterFlush (vout_display_t *vd)

static void	vout_display_Reset (vout_display_t *vd)

static bool	vout_display_CheckReset (vout_display_t *vd)

static int	vout_UpdateSourceCrop (vout_display_t *vd)

static int	vout_SetSourceAspect (vout_display_t *vd, unsigned sar_num, unsigned sar_den)

void	VoutFixFormatAR (video_format_t *fmt)

void	vout_UpdateDisplaySourceProperties (vout_display_t vd, const video_format_t source)

void	vout_display_SetSize (vout_display_t *vd, unsigned width, unsigned height)

void	vout_SetDisplayFilled (vout_display_t *vd, bool is_filled)

void	vout_SetDisplayZoom (vout_display_t *vd, unsigned num, unsigned den)

void	vout_SetDisplayAspect (vout_display_t *vd, unsigned dar_num, unsigned dar_den)

void	vout_SetDisplayCrop (vout_display_t *vd, unsigned crop_num, unsigned crop_den, unsigned left, unsigned top, int right, int bottom)

void	vout_SetDisplayViewpoint (vout_display_t vd, const vlc_viewpoint_t p_viewpoint)

vout_display_t *	vout_display_New (vlc_object_t parent, const video_format_t source, vlc_video_context vctx, const vout_display_cfg_t cfg, const char module, const vout_display_owner_t owner)
	Creates video output display. More...

void	vout_display_Delete (vout_display_t *vd)
	Destroys a video output display. More...

Variables
static const struct filter_video_callbacks	vout_display_filter_cbs

Function Documentation

◆ DisplayHoldDecoderDevice()

static vlc_decoder_device* DisplayHoldDecoderDevice	(	vlc_object_t *	o,
		void *	sys
	)

static

References container_of, vout_display_priv_t::src_vctx, VLC_UNUSED, and vlc_video_context_HoldDevice().

◆ VideoBufferNew()

static picture_t* VideoBufferNew ( filter_t * filter )

static

References vout_display_t::fmt, filter_t::fmt_out, video_format_t::i_chroma, video_format_t::i_height, video_format_t::i_width, filter_t::owner, picture_pool_Get(), filter_owner_t::sys, es_format_t::video, and vout_GetPool().

◆ vout_ConvertForDisplay()

picture_t* vout_ConvertForDisplay	(	vout_display_t *	vd,
		picture_t *	picture
	)

References container_of, vout_display_priv_t::converters, filter_chain_VideoFilter(), and picture_Release().

Referenced by ThreadDisplayRenderPicture(), and vout_display_Prepare().

◆ vout_display_CheckReset()

static bool vout_display_CheckReset ( vout_display_t * vd )

static

References container_of, and VLC_UNUSED.

Referenced by vout_display_SetSize(), vout_SetDisplayAspect(), vout_SetDisplayCrop(), vout_SetDisplayFilled(), vout_SetDisplayZoom(), and vout_UpdateDisplaySourceProperties().

◆ vout_display_Control()

static int vout_display_Control	(	vout_display_t *	vd,
		int	query,
			...
	)

static

References vout_display_t::control.

Referenced by vout_display_New(), vout_display_Reset(), vout_display_SetSize(), vout_SetDisplayFilled(), vout_SetDisplayViewpoint(), vout_SetDisplayZoom(), vout_SetSourceAspect(), and vout_UpdateSourceCrop().

◆ vout_display_Reset()

static void vout_display_Reset ( vout_display_t * vd )

static

References vout_display_priv_t::cfg, container_of, vout_display_priv_t::converters, filter_chain_Delete(), vout_display_t::fmt, msg_Err, picture_pool_Release(), vout_display_priv_t::pool, vout_display_Control(), VOUT_DISPLAY_RESET_PICTURES, and VoutDisplayCreateRender().

Referenced by vout_display_SetSize(), vout_SetDisplayAspect(), vout_SetDisplayCrop(), vout_SetDisplayFilled(), vout_SetDisplayZoom(), and vout_UpdateDisplaySourceProperties().

◆ vout_display_start()

static int vout_display_start	(	void *	func,
		bool	forced,
		va_list	ap
	)

static

References vout_display_t::fmt, vlc_object_t::force, video_format_t::i_sar_den, video_format_t::i_sar_num, vout_display_t::obj, vout_display_t::source, video_format_Clean(), video_format_Copy(), VLC_OBJECT, vlc_objres_clear(), and VLC_SUCCESS.

Referenced by vout_display_New().

◆ vout_FilterFlush()

void vout_FilterFlush ( vout_display_t * vd )

References container_of, vout_display_priv_t::converters, and filter_chain_VideoFlush().

Referenced by vout_FlushUnlocked().

◆ vout_GetPool()

picture_pool_t* vout_GetPool	(	vout_display_t *	vd,
		unsigned	count
	)

It retreives a picture pool from the display.

References container_of, vout_display_t::fmt, picture_pool_NewFromFormat(), and vout_display_priv_t::pool.

Referenced by VideoBufferNew(), and vout_OpenWrapper().

◆ vout_IsDisplayFiltered()

bool vout_IsDisplayFiltered ( vout_display_t * vd )

References container_of, vout_display_priv_t::converters, and filter_chain_IsEmpty().

Referenced by vout_OpenWrapper().

◆ vout_SetDisplayAspect()

void vout_SetDisplayAspect	(	vout_display_t *	vd,
		unsigned	dar_num,
		unsigned	dar_den
	)

References container_of, video_format_t::i_visible_height, video_format_t::i_visible_width, vout_display_priv_t::source, vlc_ureduce(), vout_display_CheckReset(), vout_display_Reset(), and vout_SetSourceAspect().

Referenced by vout_ChangeDisplayAspectRatio(), and vout_Start().

◆ vout_SetDisplayCrop()

void vout_SetDisplayCrop	(	vout_display_t *	vd,
		unsigned	crop_num,
		unsigned	crop_den,
		unsigned	left,
		unsigned	top,
		int	right,
		int	bottom
	)

References vout_display_priv_t::bottom, container_of, vout_display_priv_t::crop, vout_display_priv_t::den, vout_display_priv_t::left, vout_display_priv_t::num, vout_display_priv_t::right, vout_display_priv_t::top, vout_display_CheckReset(), vout_display_Reset(), and vout_UpdateSourceCrop().

Referenced by vout_ChangeCropBorder(), vout_ChangeCropRatio(), vout_ChangeCropWindow(), and vout_Start().

◆ vout_SetDisplayFilled()

void vout_SetDisplayFilled	(	vout_display_t *	vd,
		bool	is_filled
	)

References vout_display_priv_t::cfg, container_of, vout_display_cfg::is_display_filled, VOUT_DISPLAY_CHANGE_DISPLAY_FILLED, vout_display_CheckReset(), vout_display_Control(), and vout_display_Reset().

Referenced by vout_ChangeDisplayFilled().

◆ vout_SetDisplayViewpoint()

void vout_SetDisplayViewpoint	(	vout_display_t *	vd,
		const vlc_viewpoint_t *	p_viewpoint
	)

References vout_display_priv_t::cfg, container_of, vlc_viewpoint_t::fov, msg_Err, vlc_viewpoint_t::pitch, vlc_viewpoint_t::roll, vout_display_cfg::viewpoint, VOUT_DISPLAY_CHANGE_VIEWPOINT, vout_display_Control(), and vlc_viewpoint_t::yaw.

Referenced by ThreadControl().

◆ vout_SetDisplayZoom()

void vout_SetDisplayZoom	(	vout_display_t *	vd,
		unsigned	num,
		unsigned	den
	)

References vout_display_priv_t::cfg, container_of, vout_display_cfg::den, vout_display_cfg::is_display_filled, vout_display_cfg::num, VOUT_DISPLAY_CHANGE_ZOOM, vout_display_CheckReset(), vout_display_Control(), vout_display_Reset(), and vout_display_cfg::zoom.

Referenced by vout_ChangeZoom().

◆ vout_SetSourceAspect()

static int vout_SetSourceAspect	(	vout_display_t *	vd,
		unsigned	sar_num,
		unsigned	sar_den
	)

static

References vout_display_priv_t::cfg, container_of, vout_display_priv_t::crop, vout_display_priv_t::den, video_format_t::i_sar_den, video_format_t::i_sar_num, vout_display_priv_t::num, vout_display_t::source, vout_display_priv_t::source, VOUT_DISPLAY_CHANGE_SOURCE_ASPECT, vout_display_Control(), and vout_UpdateSourceCrop().

Referenced by vout_SetDisplayAspect(), and vout_UpdateDisplaySourceProperties().

◆ vout_UpdateDisplaySourceProperties()

void vout_UpdateDisplaySourceProperties	(	vout_display_t *	vd,
		const video_format_t *	source
	)

References container_of, video_format_t::i_sar_den, video_format_t::i_sar_num, video_format_t::i_visible_height, video_format_t::i_visible_width, video_format_t::i_x_offset, video_format_t::i_y_offset, vout_display_priv_t::source, video_format_CopyCrop(), vout_display_CheckReset(), vout_display_Reset(), vout_SetSourceAspect(), vout_UpdateSourceCrop(), and VoutFixFormatAR().

Referenced by ThreadDisplayRenderPicture().

◆ vout_UpdateSourceCrop()

static int vout_UpdateSourceCrop ( vout_display_t * vd )

static

◆ VoutDisplayCreateRender()

static int VoutDisplayCreateRender ( vout_display_t * vd )

static

◆ VoutDisplayCropRatio()

static void VoutDisplayCropRatio	(	int *	left,
		int *	top,
		int *	right,
		int *	bottom,
		const video_format_t *	source,
		unsigned	num,
		unsigned	den
	)

static

References video_format_t::i_sar_den, video_format_t::i_sar_num, video_format_t::i_visible_height, and video_format_t::i_visible_width.

Referenced by vout_UpdateSourceCrop().

◆ VoutFixFormatAR()

void VoutFixFormatAR ( video_format_t * fmt )

References video_format_t::i_sar_den, video_format_t::i_sar_num, and vlc_ureduce().

Referenced by vout_UpdateDisplaySourceProperties(), and VoutFixFormat().

Variable Documentation

◆ vout_display_filter_cbs

const struct filter_video_callbacks vout_display_filter_cbs

static

Initial value:

= {
    VideoBufferNew, DisplayHoldDecoderDevice,
}

Referenced by VoutDisplayCreateRender().

Data Structures

Functions

Variables

Function Documentation

◆ DisplayHoldDecoderDevice()

◆ VideoBufferNew()

◆ vout_ConvertForDisplay()

◆ vout_display_CheckReset()

◆ vout_display_Control()

◆ vout_display_Reset()

◆ vout_display_start()

◆ vout_FilterFlush()

◆ vout_GetPool()

◆ vout_IsDisplayFiltered()

◆ vout_SetDisplayAspect()

◆ vout_SetDisplayCrop()

◆ vout_SetDisplayFilled()

◆ vout_SetDisplayViewpoint()

◆ vout_SetDisplayZoom()

◆ vout_SetSourceAspect()

◆ vout_UpdateDisplaySourceProperties()

◆ vout_UpdateSourceCrop()

◆ VoutDisplayCreateRender()

◆ VoutDisplayCropRatio()

◆ VoutFixFormatAR()

Variable Documentation

◆ vout_display_filter_cbs