video_text.c File Reference

Include dependency graph for video_text.c:

Data Structures
struct	osd_spu_updater_sys_t

Functions
static int	OSDTextValidate (subpicture_t *subpic, bool has_src_changed, const video_format_t *fmt_src, bool has_dst_changed, const video_format_t *fmt_dst, vlc_tick_t ts)
static void	OSDTextUpdate (subpicture_t *subpic, const video_format_t *fmt_src, const video_format_t *fmt_dst, vlc_tick_t ts)
static void	OSDTextDestroy (subpicture_t *subpic)
void	vout_OSDText (vout_thread_t *vout, int channel, int position, vlc_tick_t duration, const char *text)
	Write an informative message if the OSD option is enabled. More...
void	vout_OSDMessageVa (vout_thread_t *vout, int channel, const char *format, va_list args)
	Write an informative message at the default location, for the default duration and only if the OSD option is enabled. More...

Function Documentation

OSDTextDestroy()

static void OSDTextDestroy ( subpicture_t *  subpic )

static

References subpicture_updater_t::p_sys, osd_spu_updater_sys_t::text, and subpicture_t::updater.

Referenced by vout_OSDText().

OSDTextUpdate()

static void OSDTextUpdate ( subpicture_t *  subpic, const video_format_t *  fmt_src, const video_format_t *  fmt_dst, vlc_tick_t  ts  )

static

References subpicture_t::b_absolute, subpicture_region_t::i_align, subpicture_t::i_original_picture_height, subpicture_t::i_original_picture_width, video_format_t::i_sar_den, video_format_t::i_sar_num, subpicture_region_t::i_text_align, video_format_t::i_visible_height, video_format_t::i_visible_width, subpicture_region_t::i_x, video_format_t::i_x_offset, subpicture_region_t::i_y, video_format_t::i_y_offset, subpicture_t::p_region, subpicture_updater_t::p_sys, subpicture_region_t::p_text, osd_spu_updater_sys_t::position, SUBPICTURE_ALIGN_BOTTOM, SUBPICTURE_ALIGN_LEFT, SUBPICTURE_ALIGN_RIGHT, SUBPICTURE_ALIGN_TOP, subpicture_region_New(), osd_spu_updater_sys_t::text, text_segment_New(), subpicture_t::updater, video_format_Init(), VLC_CODEC_TEXT, and VLC_UNUSED.

Referenced by vout_OSDText().

OSDTextValidate()

static int OSDTextValidate ( subpicture_t *  subpic, bool  has_src_changed, const video_format_t *  fmt_src, bool  has_dst_changed, const video_format_t *  fmt_dst, vlc_tick_t  ts  )

static

References VLC_EGENERIC, VLC_SUCCESS, and VLC_UNUSED.

Referenced by vout_OSDText().