gstreamer/docs/libs/GESTimeOverlayClip-children-props.md
Mathieu Duponchelle 734c3ebb0a docs: fix links
2020-06-23 18:37:12 +02:00

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alpha

alpha of the stream

Value type: #gdouble

background-color

Background color to use (big-endian ARGB)

Value type: #guint

See #videotestsrc:background-color

font-desc

Pango font description of font to be used for rendering. See documentation of pango_font_description_from_string for syntax.

Value type: #gchararray

See #GstBaseTextOverlay:font-desc

foreground-color

Foreground color to use (big-endian ARGB)

Value type: #guint

See #videotestsrc:foreground-color

freq

Frequency of test signal. The sample rate needs to be at least 2 times higher.

Value type: #gdouble

See #audiotestsrc:freq

halignment

Horizontal alignment of the text

Valid values:

  • left (0) left
  • center (1) center
  • right (2) right
  • position (4) Absolute position clamped to canvas
  • absolute (5) Absolute position

See #GstBaseTextOverlay:halignment

height

height of the source

Value type: #gint

mute

mute channel

Value type: #gboolean

See #volume:mute

pattern

Type of test pattern to generate

Valid values:

  • SMPTE 100% color bars (0) smpte
  • Random (television snow) (1) snow
  • 100% Black (2) black
  • 100% White (3) white
  • Red (4) red
  • Green (5) green
  • Blue (6) blue
  • Checkers 1px (7) checkers-1
  • Checkers 2px (8) checkers-2
  • Checkers 4px (9) checkers-4
  • Checkers 8px (10) checkers-8
  • Circular (11) circular
  • Blink (12) blink
  • SMPTE 75% color bars (13) smpte75
  • Zone plate (14) zone-plate
  • Gamut checkers (15) gamut
  • Chroma zone plate (16) chroma-zone-plate
  • Solid color (17) solid-color
  • Moving ball (18) ball
  • SMPTE 100% color bars (19) smpte100
  • Bar (20) bar
  • Pinwheel (21) pinwheel
  • Spokes (22) spokes
  • Gradient (23) gradient
  • Colors (24) colors

See #videotestsrc:pattern

posx

x position of the stream

Value type: #gint

posy

y position of the stream

Value type: #gint

text-width

Resulting width of font rendering

Value type: #guint

See #GstBaseTextOverlay:text-width

text-x

Resulting X position of font rendering.

Value type: #gint

See #GstBaseTextOverlay:text-x

text-y

Resulting X position of font rendering.

Value type: #gint

See #GstBaseTextOverlay:text-y

time-mode

What time to show

Valid values:

  • buffer-time (0) buffer-time
  • stream-time (1) stream-time
  • running-time (2) running-time
  • time-code (3) time-code

See #timeoverlay:time-mode

valignment

Vertical alignment of the text

Valid values:

  • baseline (0) baseline
  • bottom (1) bottom
  • top (2) top
  • position (3) Absolute position clamped to canvas
  • center (4) center
  • absolute (5) Absolute position

See #GstBaseTextOverlay:valignment

video-direction

Video direction: rotation and flipping

Valid values:

  • GST_VIDEO_ORIENTATION_IDENTITY (0) identity
  • GST_VIDEO_ORIENTATION_90R (1) 90r
  • GST_VIDEO_ORIENTATION_180 (2) 180
  • GST_VIDEO_ORIENTATION_90L (3) 90l
  • GST_VIDEO_ORIENTATION_HORIZ (4) horiz
  • GST_VIDEO_ORIENTATION_VERT (5) vert
  • GST_VIDEO_ORIENTATION_UL_LR (6) ul-lr
  • GST_VIDEO_ORIENTATION_UR_LL (7) ur-ll
  • GST_VIDEO_ORIENTATION_AUTO (8) auto
  • GST_VIDEO_ORIENTATION_CUSTOM (9) custom

See #GstVideoDirection:video-direction

volume

Volume of test signal

Value type: #gdouble

See #audiotestsrc:volume

volume

volume factor, 1.0=100%

Value type: #gdouble

See #volume:volume

width

width of the source

Value type: #gint