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products:sbc:edge2:applications:hardware-encoding
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Table of Contents
Edge2 Hardware Encoding
Introduction
This document mainly introduces how to use hardware encoding on Edge2.
Encoding
1. Check encoder.
khadas@Khadas:~$ gst-inspect-1.0 | grep mpp
rockchipmpp: mpph264enc: Rockchip Mpp H264 Encoder
rockchipmpp: mpph265enc: Rockchip Mpp H265 Encoder
rockchipmpp: mppjpegdec: Rockchip's MPP JPEG image decoder
rockchipmpp: mppjpegenc: Rockchip Mpp JPEG Encoder
rockchipmpp: mppvideodec: Rockchip's MPP video decoder
rockchipmpp: mppvp8enc: Rockchip Mpp VP8 Encoder
typefindfunctions: audio/x-musepack: mpc, mpp, mp+
2. Encoding format NV12 to 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 ...
Pipeline is PREROLLING ...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
Redistribute latency...
New clock: GstSystemClock
0:00:16.1 / 0:12:05.0 (2.2 %)
^Chandling interrupt. (2.8 %)
Other encoding formats are used similarly. Just replace the corresponding encoder.
Last modified: 2022/11/04 09:13 by frank