Include dependency graph for display.c:

Data Structures
struct	pooled_filter_chain
struct	vout_display_priv_t

Functions
static int	UpdateSourceSAR (vout_display_t , const video_format_t )
static int	vout_display_Control (vout_display_t *vd, int query)
void	vout_display_GetDefaultDisplaySize (unsigned width, unsigned height, const video_format_t source, const struct vout_display_placement dp)
	Computes the default display size given the source and the display configuration.
static void	vout_display_PlaceRotatedPicture (vout_display_place_t restrict place, const video_format_t restrict source, const struct vout_display_placement *restrict dp)
void	vout_display_PlacePicture (vout_display_place_t restrict place, const video_format_t restrict source, const struct vout_display_placement *restrict dp)
void	vout_display_TranslateCoordinates (int restrict xp, int restrict yp, const video_format_t restrict source, const struct vout_display_placement restrict dp)
	Translates window coordinates to video coordinates.
static bool	PlaceVideoInDisplay (vout_display_priv_t *osys)
static picture_t *	SourceConverterBuffer (filter_t *filter)
static vlc_decoder_device *	DisplayHoldDecoderDevice (vlc_object_t o, void sys)
static void	VoutConverterRelease (struct pooled_filter_chain *conv)
static struct pooled_filter_chain *	VoutSetupConverter (vlc_object_t o, filter_owner_t owner, const video_format_t fmt_in, vlc_video_context vctx_in, const video_format_t *fmt_out)
static int	VoutConverterCreate (vout_display_t *vd)
static void	VoutDisplayCropRatio (unsigned left, unsigned top, unsigned right, unsigned bottom, const video_format_t *source, unsigned num, unsigned den)
picture_t *	vout_ConvertForDisplay (vout_display_t vd, picture_t picture)
picture_t *	vout_display_Prepare (vout_display_t vd, picture_t picture, const vlc_render_subpicture *subpic, vlc_tick_t date)
void	vout_FilterFlush (vout_display_t *vd)
static void	vout_display_Reset (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_SetDisplayFitting (vout_display_t *vd, enum vlc_video_fitting fit)
void	vout_SetDisplayZoom (vout_display_t *vd, unsigned num, unsigned den)
void	vout_SetDisplayAspect (vout_display_t *vd, vlc_rational_t dar)
void	vout_SetDisplayCrop (vout_display_t vd, const struct vout_crop restrict crop)
void	vout_SetDisplayViewpoint (vout_display_t vd, const vlc_viewpoint_t p_viewpoint)
void	vout_SetDisplayIccProfile (vout_display_t vd, const vlc_icc_profile_t profile)
int	vout_SetDisplayFormat (vout_display_t vd, const video_format_t fmt, vlc_video_context *vctx)
void	vout_SetDisplayProjection (vout_display_t *vd, video_projection_mode_t projection)
void	vout_SetDisplayStereo (vout_display_t *vd, vlc_stereoscopic_mode_t mode)
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.
void	vout_display_Delete (vout_display_t *vd)
	Destroys a video output display.

Variables
static const struct filter_video_callbacks	vout_display_filter_cbs

Function Documentation

◆ DisplayHoldDecoderDevice()

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().

◆ PlaceVideoInDisplay()

bool PlaceVideoInDisplay ( vout_display_priv_t * osys )

static

References vout_display_priv_t::cfg, vout_display_cfg::display, vout_display_priv_t::source, vout_display_priv_t::src_place, vout_display_PlaceEquals(), and vout_display_PlacePicture().

Referenced by vout_display_New(), vout_display_SetSize(), vout_SetDisplayFitting(), vout_SetDisplayZoom(), vout_SetSourceAspect(), and vout_UpdateSourceCrop().

◆ SourceConverterBuffer()

picture_t * SourceConverterBuffer ( filter_t * filter )

static

References container_of, vout_display_priv_t::converter, vout_display_priv_t::display_fmt, filter_t::fmt_out, video_format_t::i_height, video_format_t::i_width, filter_t::owner, picture_pool_Get(), pooled_filter_chain::pool, filter_owner_t::sys, es_format_t::video, and video_format_IsSameChroma().

◆ UpdateSourceSAR()

int UpdateSourceSAR	(	vout_display_t *	vd,
		const video_format_t *	source )

static

◆ vout_ConvertForDisplay()

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

References container_of, vout_display_priv_t::converter, filter_chain_VideoFilter(), and pooled_filter_chain::filters.

Referenced by PrerenderPicture(), and vout_display_Prepare().

◆ vout_display_Control()

int vout_display_Control	(	vout_display_t *	vd,
		int	query )

static

References vlc_display_operations::control, and vout_display_t::ops.

Referenced by vout_display_SetSize(), vout_SetDisplayFitting(), vout_SetDisplayZoom(), vout_SetSourceAspect(), and vout_UpdateSourceCrop().

◆ vout_display_PlacePicture()

void vout_display_PlacePicture	(	vout_display_place_t *restrict	place,
		const video_format_t *restrict	source,
		const struct vout_display_placement *restrict	dp )

References video_format_ApplyRotation(), and vout_display_PlaceRotatedPicture().

Referenced by PlaceVideoInDisplay().

◆ vout_display_PlaceRotatedPicture()

void vout_display_PlaceRotatedPicture	(	vout_display_place_t *restrict	place,
		const video_format_t *restrict	source,
		const struct vout_display_placement *restrict	dp )

static

References PROJECTION_MODE_RECTANGULAR, VLC_VIDEO_ALIGN_BOTTOM, VLC_VIDEO_ALIGN_LEFT, VLC_VIDEO_ALIGN_RIGHT, VLC_VIDEO_ALIGN_TOP, VLC_VIDEO_FIT_HEIGHT, VLC_VIDEO_FIT_LARGER, VLC_VIDEO_FIT_NONE, VLC_VIDEO_FIT_SMALLER, VLC_VIDEO_FIT_WIDTH, and vout_display_GetDefaultDisplaySize().

Referenced by vout_display_PlacePicture(), and vout_display_TranslateCoordinates().

◆ vout_display_Prepare()

picture_t * vout_display_Prepare	(	vout_display_t *	vd,
		picture_t *	picture,
		const vlc_render_subpicture *	subpic,
		vlc_tick_t	date )

References vout_display_t::ops, vlc_display_operations::prepare, and vout_ConvertForDisplay().

◆ vout_display_Reset()

void vout_display_Reset ( vout_display_t * vd )

static

References container_of, vout_display_priv_t::converter, vout_display_priv_t::display_fmt, msg_Err, vout_display_t::ops, vlc_display_operations::reset_pictures, VLC_SUCCESS, VoutConverterCreate(), and VoutConverterRelease().

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

◆ vout_display_TranslateCoordinates()

void vout_display_TranslateCoordinates	(	int *restrict	xp,
		int *restrict	yp,
		const video_format_t *restrict	source,
		const struct vout_display_placement *restrict	dp )

Translates window coordinates to video coordinates.

References vout_display_place_t::height, video_format_t::i_visible_height, video_format_t::i_visible_width, video_format_t::i_x_offset, video_format_t::i_y_offset, ORIENT_BOTTOM_LEFT, ORIENT_BOTTOM_RIGHT, ORIENT_LEFT_BOTTOM, ORIENT_LEFT_TOP, ORIENT_RIGHT_BOTTOM, ORIENT_RIGHT_TOP, ORIENT_TOP_LEFT, ORIENT_TOP_RIGHT, video_format_ApplyRotation(), vlc_assert_unreachable, vout_display_PlaceRotatedPicture(), vout_display_place_t::width, vout_display_place_t::x, and vout_display_place_t::y.

Referenced by vout_display_window_MouseEvent().

◆ vout_FilterFlush()

void vout_FilterFlush ( vout_display_t * vd )

References container_of, vout_display_priv_t::converter, filter_chain_VideoFlush(), and pooled_filter_chain::filters.

Referenced by vout_FlushUnlocked().

◆ vout_SetDisplayAspect()

void vout_SetDisplayAspect	(	vout_display_t *	vd,
		vlc_rational_t	dar )

References container_of, vout_display_priv_t::dar, vout_display_t::source, UpdateSourceSAR(), VLC_SUCCESS, and vout_display_Reset().

Referenced by vout_ChangeDisplayAspectRatio(), and vout_Start().

◆ vout_SetDisplayCrop()

void vout_SetDisplayCrop	(	vout_display_t *	vd,
		const struct vout_crop *restrict	crop )

References container_of, vout_display_priv_t::crop, VLC_SUCCESS, vout_CropEqual(), vout_display_Reset(), and vout_UpdateSourceCrop().

Referenced by vout_ChangeCrop(), and vout_Start().

◆ vout_SetDisplayFitting()

void vout_SetDisplayFitting	(	vout_display_t *	vd,
		enum vlc_video_fitting	fit )

References vout_display_priv_t::cfg, container_of, vout_display_cfg::display, fit, vout_display_placement::fitting, PlaceVideoInDisplay(), VLC_SUCCESS, VOUT_DISPLAY_CHANGE_SOURCE_PLACE, vout_display_Control(), and vout_display_Reset().

Referenced by vout_ChangeDisplayFitting().

◆ vout_SetDisplayFormat()

int vout_SetDisplayFormat	(	vout_display_t *	vd,
		const video_format_t *	fmt,
		vlc_video_context *	vctx )

References container_of, vout_display_priv_t::converter, vout_display_t::ops, video_format_t::p_palette, vout_display_priv_t::source, vout_display_priv_t::src_vctx, vlc_display_operations::update_format, video_format_Clean(), VLC_EGENERIC, VLC_SUCCESS, vlc_video_context_Hold(), vlc_video_context_Release(), and VoutConverterRelease().

Referenced by ChangeFilters().

◆ vout_SetDisplayIccProfile()

void vout_SetDisplayIccProfile	(	vout_display_t *	vd,
		const vlc_icc_profile_t *	profile )

References vout_display_priv_t::cfg, container_of, vout_display_cfg::icc_profile, vout_display_t::ops, and vlc_display_operations::set_icc_profile.

Referenced by vout_ChangeIccProfile().

◆ vout_SetDisplayProjection()

void vout_SetDisplayProjection	(	vout_display_t *	vd,
		video_projection_mode_t	projection )

References vout_display_priv_t::cfg, container_of, vout_display_cfg::projection, and vout_display_ChangeProjection().

Referenced by vout_ChangeProjection(), and vout_ToggleProjection().

◆ vout_SetDisplayStereo()

void vout_SetDisplayStereo	(	vout_display_t *	vd,
		vlc_stereoscopic_mode_t	mode )

References vout_display_priv_t::cfg, container_of, msg_Err, vout_display_t::ops, vlc_display_operations::set_stereo, vout_display_cfg::stereo_mode, VLC_ENOTSUP, and VLC_SUCCESS.

Referenced by vout_ControlChangeStereo().

◆ vout_SetDisplayViewpoint()

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

References vout_display_priv_t::cfg, container_of, msg_Err, vout_display_t::ops, vlc_display_operations::set_viewpoint, and vout_display_cfg::viewpoint.

Referenced by vout_ChangeViewpoint().

◆ vout_SetDisplayZoom()

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

References vout_display_priv_t::cfg, container_of, vlc_rational_t::den, vout_display_cfg::display, vout_display_placement::fitting, vlc_rational_t::num, PlaceVideoInDisplay(), VLC_SUCCESS, VLC_VIDEO_FIT_NONE, VOUT_DISPLAY_CHANGE_SOURCE_PLACE, vout_display_Control(), vout_display_Reset(), and vout_display_placement::zoom.

Referenced by vout_ChangeZoom().

◆ vout_SetSourceAspect()

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

static

References container_of, vout_display_priv_t::crop, video_format_t::i_sar_den, video_format_t::i_sar_num, vout_crop::mode, PlaceVideoInDisplay(), vout_display_priv_t::source, VLC_SUCCESS, VOUT_CROP_NONE, VOUT_DISPLAY_CHANGE_SOURCE_ASPECT, VOUT_DISPLAY_CHANGE_SOURCE_PLACE, vout_display_Control(), and vout_UpdateSourceCrop().

Referenced by UpdateSourceSAR().

◆ vout_UpdateDisplaySourceProperties()

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

References container_of, vout_display_priv_t::dar, 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, UpdateSourceSAR(), video_format_CopyCrop(), VLC_DAR_IS_FROM_SOURCE, VLC_SUCCESS, vout_display_Reset(), and vout_UpdateSourceCrop().

Referenced by PrerenderPicture().

◆ vout_UpdateSourceCrop()

int vout_UpdateSourceCrop ( vout_display_t * vd )

static

References vout_crop::border, vout_crop::bottom, container_of, vout_display_priv_t::crop, vlc_rational_t::den, vout_crop::height, 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_crop::left, vout_crop::mode, vlc_rational_t::num, PlaceVideoInDisplay(), vout_crop::ratio, vout_crop::right, vout_display_priv_t::source, vout_display_t::source, vout_crop::top, UpdateSourceSAR(), video_format_Print(), vlc_assert_unreachable, VLC_OBJECT, VLC_SUCCESS, VOUT_CROP_BORDER, VOUT_CROP_NONE, VOUT_CROP_RATIO, VOUT_CROP_WINDOW, VOUT_DISPLAY_CHANGE_SOURCE_CROP, VOUT_DISPLAY_CHANGE_SOURCE_PLACE, vout_display_Control(), VoutDisplayCropRatio(), vout_crop::width, vout_crop::window, vout_crop::x, and vout_crop::y.

Referenced by vout_SetDisplayCrop(), vout_SetSourceAspect(), and vout_UpdateDisplaySourceProperties().

◆ VoutConverterCreate()

int VoutConverterCreate ( vout_display_t * vd )

static

References container_of, vout_display_priv_t::converter, vout_display_priv_t::display_fmt, video_format_t::i_chroma, video_format_t::i_sar_den, video_format_t::i_sar_num, msg_Dbg, msg_Err, vout_display_priv_t::source, vout_display_priv_t::src_vctx, VLC_ENOTSUP, VLC_OBJECT, VLC_SUCCESS, vout_display_filter_cbs, and VoutSetupConverter().

Referenced by vout_display_New(), and vout_display_Reset().

◆ VoutConverterRelease()

void VoutConverterRelease ( struct pooled_filter_chain * conv )

static

References filter_chain_Delete(), pooled_filter_chain::filters, picture_pool_Release(), and pooled_filter_chain::pool.

Referenced by vout_display_Delete(), vout_display_Reset(), vout_SetDisplayFormat(), and VoutSetupConverter().

◆ VoutDisplayCropRatio()

void VoutDisplayCropRatio	(	unsigned *	left,
		unsigned *	top,
		unsigned *	right,
		unsigned *	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 UpdateSourceSAR(), and VoutFixFormat().

◆ VoutSetupConverter()

struct pooled_filter_chain * VoutSetupConverter	(	vlc_object_t *	o,
		filter_owner_t *	owner,
		const video_format_t *	fmt_in,
		vlc_video_context *	vctx_in,
		const video_format_t *	fmt_out )

static

References es_format_Clean(), es_format_InitFromVideo(), filter_chain_AppendConverter(), filter_chain_NewVideo, filter_chain_Reset(), pooled_filter_chain::filters, video_format_t::i_sar_den, video_format_t::i_sar_num, msg_Err, picture_pool_NewFromFormat(), picture_pool_Release(), pooled_filter_chain::pool, unlikely, es_format_t::video, VLC_SUCCESS, and VoutConverterRelease().

Referenced by VoutConverterCreate().

Variable Documentation

◆ vout_display_filter_cbs

const struct filter_video_callbacks vout_display_filter_cbs

static

Initial value:

= {
    SourceConverterBuffer, DisplayHoldDecoderDevice,
}

Referenced by VoutConverterCreate().

Data Structures

Functions

Variables

Function Documentation

◆ DisplayHoldDecoderDevice()

◆ PlaceVideoInDisplay()

◆ SourceConverterBuffer()

◆ UpdateSourceSAR()

◆ vout_ConvertForDisplay()

◆ vout_display_Control()

◆ vout_display_PlacePicture()

◆ vout_display_PlaceRotatedPicture()

◆ vout_display_Prepare()

◆ vout_display_Reset()

◆ vout_display_TranslateCoordinates()

◆ vout_FilterFlush()

◆ vout_SetDisplayAspect()

◆ vout_SetDisplayCrop()

◆ vout_SetDisplayFitting()

◆ vout_SetDisplayFormat()

◆ vout_SetDisplayIccProfile()

◆ vout_SetDisplayProjection()

◆ vout_SetDisplayStereo()

◆ vout_SetDisplayViewpoint()

◆ vout_SetDisplayZoom()

◆ vout_SetSourceAspect()

◆ vout_UpdateDisplaySourceProperties()

◆ vout_UpdateSourceCrop()

◆ VoutConverterCreate()

◆ VoutConverterRelease()

◆ VoutDisplayCropRatio()

◆ VoutFixFormatAR()

◆ VoutSetupConverter()

Variable Documentation

◆ vout_display_filter_cbs