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facedetect: faceblur: update launch line examples

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Reflect 1.0 and more useful examples
This commit is contained in:
Robert Jobbagy 2014-07-30 16:07:17 -03:00 committed by Thiago Santos
parent 13960f0043
commit 555d29681b
2 changed files with 4 additions and 3 deletions
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2
ext/opencv/gstfaceblur.c
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@ -51,7 +51,7 @@
* <refsect2> * <refsect2>
* <title>Example launch line</title> * <title>Example launch line</title>
* |[ * |[
* gst-launch-0.10 videotestsrc ! decodebin ! videoconvert ! faceblur ! videoconvert ! xvimagesink * gst-launch-1.0 autovideosrc ! videoconvert ! faceblur ! videoconvert ! autovideosink
* ]| * ]|
* </refsect2> * </refsect2>
*/ */

5
ext/opencv/gstfacedetect.c
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@ -48,6 +48,7 @@
* SECTION:element-facedetect * SECTION:element-facedetect
* *
* Performs face detection on videos and images. * Performs face detection on videos and images.
* If you have high cpu load you need to use videoscale with capsfilter and reduce the video resolution.
* *
* The image is scaled down multiple times using the GstFaceDetect::scale-factor * The image is scaled down multiple times using the GstFaceDetect::scale-factor
* until the size is &lt;= GstFaceDetect::min-size-width or * until the size is &lt;= GstFaceDetect::min-size-width or
@ -56,10 +57,10 @@
* <refsect2> * <refsect2>
* <title>Example launch line</title> * <title>Example launch line</title>
* |[ * |[
* gst-launch-0.10 autovideosrc ! decodebin2 ! colorspace ! facedetect ! videoconvert ! xvimagesink * gst-launch-1.0 autovideosrc ! decodebin2 ! colorspace ! facedetect ! videoconvert ! xvimagesink
* ]| Detect and show faces * ]| Detect and show faces
* |[ * |[
* gst-launch-0.10 autovideosrc ! video/x-raw,width=320,height=240 ! videoconvert ! facedetect min-size-width=60 min-size-height=60 ! colorspace ! xvimagesink * gst-launch-1.0 autovideosrc ! video/x-raw,width=320,height=240 ! videoconvert ! facedetect min-size-width=60 min-size-height=60 ! colorspace ! xvimagesink
* ]| Detect large faces on a smaller image * ]| Detect large faces on a smaller image
* *
* </refsect2> * </refsect2>