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GStreamer Good Plugins 0.10 Plugins Reference Manual | ![]() |
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GObject +----GstObject +----GstElement +----GstBaseTransform +----GstVideoFilter +----GstVideoFlip
Flips and rotates video.
gst-launch videotestsrc ! videoflip method=clockwise ! ffmpegcolorspace ! ximagesink
This pipeline flips the test image 90 degrees clockwise.
Last reviewed on 2006-03-03 (0.10.3)
plugin |
videoflip |
author |
David Schleef <ds@schleef.org> |
class |
Filter/Effect/Video |
name |
src |
direction |
source |
presence |
always |
details |
video/x-raw-yuv, format=(fourcc){ IYUV, I420, YV12 }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
name |
sink |
direction |
sink |
presence |
always |
details |
video/x-raw-yuv, format=(fourcc){ IYUV, I420, YV12 }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
typedef enum { GST_VIDEO_FLIP_METHOD_IDENTITY, GST_VIDEO_FLIP_METHOD_90R, GST_VIDEO_FLIP_METHOD_180, GST_VIDEO_FLIP_METHOD_90L, GST_VIDEO_FLIP_METHOD_HORIZ, GST_VIDEO_FLIP_METHOD_VERT, GST_VIDEO_FLIP_METHOD_TRANS, GST_VIDEO_FLIP_METHOD_OTHER } GstVideoFlipMethod;
The different flip methods.
Identity (no rotation) | |
Rotate clockwise 90 degrees | |
Rotate 180 degrees | |
Rotate counter-clockwise 90 degrees | |
Flip horizontally | |
Flip vertically | |
Flip across upper left/lower right diagonal | |
Flip across upper right/lower left diagonal |
"method"
property"method" GstVideoFlipMethod : Read / Write
method.
Default value: Rotate clockwise 90 degrees