RV1126 是否有硬件gstreamer videomixer插件？
本帖最后由 Blowind 于 2021-11-5 15:49 编辑使用RV1126进行画中画操作时搜索mix关键字如下：
firefly@firefly:~$ gst-inspect-1.0 | grep mix
audiomixer:audiointerleave: AudioInterleave
audiomixer:liveadder: AudioMixer
audiomixer:audiomixer: AudioMixer
typefindfunctions: multipart/x-mixed-replace: no extensions
audiofxbad:audiochannelmix: Simple stereo audio mixer
openglmixers:glmosaic: OpenGL mosaic
openglmixers:glstereomix: OpenGL stereo video combiner
openglmixers:glvideomixerelement: OpenGL video_mixer
openglmixers:glvideomixer: OpenGL video_mixer bin
openglmixers:glmixerbin: OpenGL video_mixer empty bin
videomixer:videomixer: Video mixer 2
audiomixmatrix:audiomixmatrix: Matrix audio mix
未发现有rockchip 相关使用硬件的插件，在使用videomixer进行画中画混合时视频延时变的非常大，怀疑时CPU混合造成延时大，请问是否有硬件videomixer插件？
debain系统中搜索rockchip相关插件如下：
firefly@firefly:~$ gst-inspect-1.0 | grep rockchip
rockchipmpp:mppjpegdec: Rockchip's MPP JPEG image decoder
rockchipmpp:mppjpegenc: Rockchip Mpp JPEG Encoder
rockchipmpp:mppvp8enc: Rockchip Mpp VP8 Encoder
rockchipmpp:mpph264enc: Rockchip Mpp H264 Encoder
rockchipmpp:mppvideodec: Rockchip's MPP video decoder
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