ADLINK Technology EVA SDK, User Manual, Page: 47 / 117

EVA SDK User's Manual
Image Processing Plugins
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4.1.17 avdec_h265
This element is a libav HEVC decoder.
For more details, refer to the official documentation at:
https://gstreamer.freedesktop.org/documentation/libav/avdec_h265.html?gi-language=c
4.1.17.1 Example Using gst-launch
This pipeline decodes an HEVC video file.
gst-launch-1.0 filesrc location=4K_h265.mkv ! matroskademux ! h265parse !
avdec_h265 ! videoconvert ! xvimagesink sync=false
Note : The element ‘xvimagesink’ is only supported on Linux. It is recommended to use the ‘glimagesink’ or
‘d3dvideosink’ elements to display the window on Windows.
4.1.18 msdkh264enc
This element is an Intel® Media SDK H.264 encoder.
Notes :
1. Only supported on Intel platforms.
2. Refer to the EVA SDK Installation Guide to install OpenVino toolkits and Media SDK for GStreamer before
using the MSDK plugin.
4.1.18.1 Example Using gst-launch
This pipeline encodes the video test pattern as H.264 image and saves it as an mkv file.
gst-launch-1.0 videotestsrc num-buffers=1000 ! msdkh264enc ! h264parse !
matroskamux ! filesink location=msdkh264enc.mkv
4.1.18.2 Hierarchy
GObject
╰
── GInitiallyUnowned
╰ ── GstObject
╰
── GstElement
╰ ── GstVideoEncoder
╰
── GstMsdkEnc
╰ ── GstMsdkH264Enc