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GStreamer Base Plugins 1.0 Plugins Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Properties |
GObject +----GInitiallyUnowned +----GstObject +----GstElement +----GstVideoDecoder +----GstTheoraDec
"visualize-bit-usage" gint : Read / Write "visualize-macroblock-modes" gint : Read / Write "visualize-motion-vectors" gint : Read / Write "visualize-quantization-modes" gint : Read / Write
This element decodes theora streams into raw video Theora is a royalty-free video codec maintained by the Xiph.org Foundation, based on the VP3 codec.
1 |
gst-launch-1.0 -v filesrc location=videotestsrc.ogg ! oggdemux ! theoradec ! videoconvert ! videoscale ! autovideosink |
plugin |
theora |
author |
Benjamin Otte <otte@gnome.org>, Wim Taymans <wim@fluendo.com> |
class |
Codec/Decoder/Video |
"visualize-bit-usage"
property "visualize-bit-usage" gint : Read / Write
Sets the bitstream breakdown visualization mode. Values influence the width of the bit usage bars to show.
Allowed values: [0,255]
Default value: 0
"visualize-macroblock-modes"
property "visualize-macroblock-modes" gint : Read / Write
Show macroblock mode selection overlaid on image. Value gives a mask for macroblock (MB) modes to show.
Allowed values: [0,65535]
Default value: 0
"visualize-motion-vectors"
property "visualize-motion-vectors" gint : Read / Write
Show motion vector selection overlaid on image. Value gives a mask for motion vector (MV) modes to show.
Allowed values: [0,65535]
Default value: 0