| Targeted Hardware | phyCORE-AM572x System on Module (PCM-057) phyCORE-AM572x Baseboard (PCM-948) |
| Targeted Software | |
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1. Connect the display to the RDK board. The display should be connected to the LCD power and data connectors at X25.
2. If you are using the PHYTEC VM-009-M12 camera module, install as described in the How-to: Test Camera on the phyCORE-AM57x Linux RDK guide.
3. Connect the 12V power supply, press the S2 switch to power on the board. After Linux boots enter 'root' as the user name to log in.
PHYTEC: BSP-Yocto-TISDK-AM57xx-PD18.1.0 am5728-phycore-rdk login: root root@am5728-phycore-rdk:~# |
4. Execute the following commands to stop the TI Matrix GUI and Weston.
root@am572x-phycore-rdk:~# /etc/init.d/matrix-gui-2.0 stop Stopping Matrix GUI application. root@am572x-phycore-rdk:~# /etc/init.d/weston stop Stopping Weston |
5. Use the GStreamer pipeline examples below to test various functions. If you have installed a camera, use the 'Video Source' pipelines, otherwise the 'File Source' pipelines that use the pre-installed videos.
These pipelines use PHYTEC's VM-009-M12 camera module as a video input source to demonstrate the decoding and encoding capabilities of the AM572x processor. Output is displayed to the connected LCD, encoded to file (MPEG4), as well as both simultaneously. There are multiple output file formats to choose from.
gst-launch-1.0 v4l2src device=/dev/video1 num-buffers=1000 io-mode=4 ! 'video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)1024' ! vpe num-input-buffers=8 ! queue ! kmssink |
gst-launch-1.0 -e v4l2src device=/dev/video1 num-buffers=1000 io-mode=4 ! 'video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)1024, framerate=(fraction)10/1' ! vpe num-input-buffers=8 ! queue ! ducatimpeg4enc bitrate=4000 ! queue ! mpeg4videoparse ! qtmux ! filesink location=/home/root/test.mp4 |
gst-launch-1.0 -e v4l2src device=/dev/video1 num-buffers=1000 io-mode=4 ! 'video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)1024, framerate=(fraction)10/1' ! vpe num-input-buffers=8 ! tee name=t ! queue ! ducatimpeg4enc bitrate=4000 ! queue ! mpeg4videoparse ! qtmux ! filesink location=/home/root/test.mp4 t. ! queue ! kmssink |
These pipelines use a pre-recorded video source to demonstrate the decoding and encoding capabilities of the AM572x processor. Decoded output is displayed to the attached LCD and encoded video is saved to file in the h264 format.
gst-launch-1.0 filesrc location=/usr/share/ti/video/TearOfSteel-Short-720x420.m2v num-buffers=600 ! queue ! mpegvideoparse ! ducatimpeg2dec ! vpe ! 'video/x-raw, format=(string)NV12, width=(int)720, height=(int)480' ! kmssink |
gst-launch-1.0 -v filesrc location=/usr/share/ti/video/HistoryOfTIAV-WVGA.mp4 ! qtdemux ! queue ! mpeg4videoparse ! ducatimpeg4dec ! queue ! kmssink |
gst-launch-1.0 filesrc location=/usr/share/ti/video/airshow_p352x288.yuv ! videoparse width=352 height=288 format=nv12 ! video/x-raw, width=352, height=288 ! ducatih264enc ! filesink location=/home/root/airshow-352-288-nv12-inp_gst.h264 |
gst-launch-1.0 filesrc location=/usr/share/ti/video/TearOfSteel-Short-1280x720.265 ! 'video/x-raw, format=(string)NV12, framerate=(fraction)24/1, width=(int)1280, height=(int)720' ! h265dec threads=2 ! vpe ! kmssink |