Actually i am using rockpro64(rk3399) board. I have flashed bionoc-ubuntu-64bit image.
UI can see "mppvideodec" plugins when execute "gst-inspect-1.0 |grep mpp" command.
But, when i tried to use "mmpvideodec" in gstreamer,k i got some errors as below:
Setting pipeline to PAUSED ...
mpi: mpp version: Without VCS, under bleeding
Pipeline is live and does not need PREROLL ...
Got context from element 'autovideosink0': gst.gl.GLDisplay=context, gst.gl.GLDisplay=(GstGLDisplay)"\(GstGLDisplayX11\)\ gldisplayx11-0";
Setting pipeline to PLAYING ...
New clock: GstSystemClock
hal_h264d_api: Assertion p_hal->vcodec_type & ((0x00000200) | (0x00000001) | (0x00000002)) failed at hal_h264d_init:186
mpp_device: mpp_device_init failed to find device for coding 0 type 7
hal_h264d_api: p_hal->vpu_socket <= 0
mpp_hal: mpp_hal_init hal h264d_rkdec init failed ret -2
mpp_hal: mpp_hal_init could not found coding type 7
mpp_dec: mpp_dec_init could not init hal
mpp: error found on mpp initialization
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Internal data stream error.
Additional debug info:
gstbasesrc.c(3055): gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
streaming stopped, reason error (-5)
Execution ended after 0:00:00.349876884
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...
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Kishan Patel.