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Home / products / sbc / edge2 / applications / hardware-encoding
products:sbc:edge2:applications:hardware-encoding

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products:sbc:edge2:applications:hardware-encoding [2022/11/04 09:13]
frank 		products:sbc:edge2:applications:hardware-encoding [2024/01/17 03:54] (current)
jacobe [Encoding]
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 ===== Encoding ===== ===== Encoding =====
 +
 +<WRAP important >
 +If encounter error, please add sudo and try again.
 +</WRAP>
  
 1. Check encoder. 1. Check encoder.
Line 23: Line 27:
 2. Encoding format ''NV12'' to ''H264''. 2. Encoding format ''NV12'' to ''H264''.
  
-``shell+```shell
 khadas@Khadas:~$ gst-launch-1.0 -v filesrc location=./test.yuv ! videoparse width=1920 height=1080 format=nv12 ! mpph264enc ! h264parse ! queue ! filesink location=./test.h264 khadas@Khadas:~$ gst-launch-1.0 -v filesrc location=./test.yuv ! videoparse width=1920 height=1080 format=nv12 ! mpph264enc ! h264parse ! queue ! filesink location=./test.h264
 Setting pipeline to PAUSED ... Setting pipeline to PAUSED ...
Line 35: Line 39:
  
 ``` ```
 +
 +3. Get data from USB camera and encode.
 +
 +```shell
 +khadas@Khadas:~$ gst-launch-1.0 v4l2src device=/dev/video33 io-mode=mmap num-buffers=300 ! image/jpeg, width=1920, height=1080, framerate=30/1 ! mppjpegdec ! mpph264enc ! filesink location=./test.h264
 +```
 +
 Other encoding formats are used similarly. Just replace the corresponding encoder. Other encoding formats are used similarly. Just replace the corresponding encoder.
  
Last modified: 2022/11/04 09:13 by frank

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