VLC 4.0.0-dev
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subpicture.c File Reference
Include dependency graph for subpicture.c:

Data Structures

struct  subpicture_private_t


subpicture_tsubpicture_New (const subpicture_updater_t *p_upd)
 This function create a new empty subpicture.
void subpicture_Delete (subpicture_t *p_subpic)
 This function delete a subpicture created by subpicture_New.
vlc_render_subpicturevlc_render_subpicture_New (void)
 Create a vlc_render_subpicture.
void vlc_render_subpicture_Delete (vlc_render_subpicture *p_subpic)
 Destroy a vlc_render_subpicture.
subpicture_tsubpicture_NewFromPicture (vlc_object_t *p_obj, picture_t *p_picture, vlc_fourcc_t i_chroma)
 This function will create a subpicture having one region in the requested chroma showing the given picture.
void subpicture_Update (subpicture_t *p_subpicture, const video_format_t *p_fmt_src, const video_format_t *p_fmt_dst, vlc_tick_t i_ts)
 This function will update the content of a subpicture created with a non NULL subpicture_updater_t.
subpicture_region_private_tsubpicture_region_private_New (video_format_t *p_fmt)
void subpicture_region_private_Delete (subpicture_region_private_t *p_private)
static subpicture_region_tsubpicture_region_NewInternal (void)
subpicture_region_tsubpicture_region_New (const video_format_t *p_fmt)
 This function will create a new subpicture region.
subpicture_region_tsubpicture_region_NewText (void)
 This function will create a new text subpicture region.
subpicture_region_tsubpicture_region_ForPicture (const video_format_t *p_fmt, picture_t *pic)
 Create a subpicture region containing the picture.
void subpicture_region_Delete (subpicture_region_t *p_region)
 This function will destroy a subpicture region allocated by subpicture_region_New.
void vlc_spu_regions_Clear (vlc_spu_regions *regions)
 This function will clear a list of subpicture regions allocated by subpicture_region_New.
unsigned picture_BlendSubpicture (picture_t *dst, vlc_blender_t *blend, vlc_render_subpicture *src)
 This function will blend a given subpicture onto a picture.

Function Documentation

◆ subpicture_region_NewInternal()

◆ subpicture_region_private_Delete()

◆ subpicture_region_private_New()