/dev/video0 ####################################################################

Driver Info:
	Driver name      : hantro-vpu
	Card type        : rockchip,rk3399-vpu-enc
	Bus info         : platform: hantro-vpu
	Driver version   : 5.16.0
	Capabilities     : 0x84204000
		Video Memory-to-Memory Multiplanar
		Streaming
		Extended Pix Format
		Device Capabilities
	Device Caps      : 0x04204000
		Video Memory-to-Memory Multiplanar
		Streaming
		Extended Pix Format
Media Driver Info:
	Driver name      : hantro-vpu
	Model            : hantro-vpu
	Serial           : 
	Bus info         : platform: hantro-vpu
	Media version    : 5.16.0
	Hardware revision: 0x00000000 (0)
	Driver version   : 5.16.0
Interface Info:
	ID               : 0x0300000c
	Type             : V4L Video
Entity Info:
	ID               : 0x00000001 (1)
	Name             : rockchip,rk3399-vpu-enc-source
	Function         : V4L2 I/O
	Pad 0x01000002   : 0: Source
	  Link 0x02000008: to remote pad 0x1000004 of entity 'rockchip,rk3399-vpu-enc-proc': Data, Enabled, Immutable
Priority: 2
Format Video Capture Multiplanar:
	Width/Height      : 96/32
	Pixel Format      : 'JPEG' (JFIF JPEG)
	Field             : None
	Number of planes  : 1
	Flags             : 
	Colorspace        : JPEG
	Transfer Function : Default
	YCbCr/HSV Encoding: Default
	Quantization      : Default
	Plane 0           :
	   Bytes per Line : 0
	   Size Image     : 6745
Format Video Output Multiplanar:
	Width/Height      : 96/32
	Pixel Format      : 'YM12' (Planar YUV 4:2:0 (N-C))
	Field             : None
	Number of planes  : 3
	Flags             : 
	Colorspace        : JPEG
	Transfer Function : Default
	YCbCr/HSV Encoding: Default
	Quantization      : Default
	Plane 0           :
	   Bytes per Line : 96
	   Size Image     : 3072
	Plane 1           :
	   Bytes per Line : 48
	   Size Image     : 768
	Plane 2           :
	   Bytes per Line : 48
	   Size Image     : 768

JPEG Compression Controls

            compression_quality 0x009d0903 (int)    : min=5 max=100 step=1 default=50 value=50

/dev/video1 ####################################################################

Driver Info:
	Driver name      : hantro-vpu
	Card type        : rockchip,rk3399-vpu-dec
	Bus info         : platform: hantro-vpu
	Driver version   : 5.16.0
	Capabilities     : 0x84204000
		Video Memory-to-Memory Multiplanar
		Streaming
		Extended Pix Format
		Device Capabilities
	Device Caps      : 0x04204000
		Video Memory-to-Memory Multiplanar
		Streaming
		Extended Pix Format
Media Driver Info:
	Driver name      : hantro-vpu
	Model            : hantro-vpu
	Serial           : 
	Bus info         : platform: hantro-vpu
	Media version    : 5.16.0
	Hardware revision: 0x00000000 (0)
	Driver version   : 5.16.0
Interface Info:
	ID               : 0x0300001a
	Type             : V4L Video
Entity Info:
	ID               : 0x0000000f (15)
	Name             : rockchip,rk3399-vpu-dec-source
	Function         : V4L2 I/O
	Pad 0x01000010   : 0: Source
	  Link 0x02000016: to remote pad 0x1000012 of entity 'rockchip,rk3399-vpu-dec-proc': Data, Enabled, Immutable
Priority: 2
Format Video Capture Multiplanar:
	Width/Height      : 48/48
	Pixel Format      : 'NV12' (Y/CbCr 4:2:0)
	Field             : None
	Number of planes  : 1
	Flags             : 
	Colorspace        : JPEG
	Transfer Function : Default
	YCbCr/HSV Encoding: Default
	Quantization      : Default
	Plane 0           :
	   Bytes per Line : 48
	   Size Image     : 4064
Format Video Output Multiplanar:
	Width/Height      : 48/48
	Pixel Format      : 'S264' (H.264 Parsed Slice Data)
	Field             : None
	Number of planes  : 1
	Flags             : 
	Colorspace        : JPEG
	Transfer Function : Default
	YCbCr/HSV Encoding: Default
	Quantization      : Default
	Plane 0           :
	   Bytes per Line : 0
	   Size Image     : 4608
           vp8_frame_parameters 0x00a409c8 (unknown): type=240 flags=has-payload
         mpeg_2_sequence_header 0x00a409dc (unknown): type=251 flags=has-payload
          mpeg_2_picture_header 0x00a409dd (unknown): type=252 flags=has-payload
   mpeg_2_quantisation_matrices 0x00a409de (unknown): type=250 flags=has-payload

/dev/video2 ####################################################################

Driver Info:
	Driver name      : rkvdec
	Card type        : rkvdec
	Bus info         : platform:rkvdec
	Driver version   : 5.16.0
	Capabilities     : 0x84204000
		Video Memory-to-Memory Multiplanar
		Streaming
		Extended Pix Format
		Device Capabilities
	Device Caps      : 0x04204000
		Video Memory-to-Memory Multiplanar
		Streaming
		Extended Pix Format
Media Driver Info:
	Driver name      : rkvdec
	Model            : rkvdec
	Serial           : 
	Bus info         : platform:rkvdec
	Media version    : 5.16.0
	Hardware revision: 0x00000000 (0)
	Driver version   : 5.16.0
Interface Info:
	ID               : 0x0300000c
	Type             : V4L Video
Entity Info:
	ID               : 0x00000001 (1)
	Name             : rkvdec-source
	Function         : V4L2 I/O
	Pad 0x01000002   : 0: Source
	  Link 0x02000008: to remote pad 0x1000004 of entity 'rkvdec-proc': Data, Enabled, Immutable
Priority: 2
Format Video Capture Multiplanar:
	Width/Height      : 64/48
	Pixel Format      : 'NV12' (Y/CbCr 4:2:0)
	Field             : None
	Number of planes  : 1
	Flags             : 
	Colorspace        : Rec. 709
	Transfer Function : Default
	YCbCr/HSV Encoding: Default
	Quantization      : Default
	Plane 0           :
	   Bytes per Line : 64
	   Size Image     : 6144
Format Video Output Multiplanar:
	Width/Height      : 48/48
	Pixel Format      : 'S264' (H.264 Parsed Slice Data)
	Field             : None
	Number of planes  : 1
	Flags             : 
	Colorspace        : Rec. 709
	Transfer Function : Default
	YCbCr/HSV Encoding: Default
	Quantization      : Default
	Plane 0           :
	   Bytes per Line : 0
	   Size Image     : 4608

Codec Controls

                     h264_level 0x00990a67 (menu)   : min=0 max=15 default=0 value=0
				0: 1
				1: 1b
				2: 1.1
				3: 1.2
				4: 1.3
				5: 2
				6: 2.1
				7: 2.2
				8: 3
				9: 3.1
				10: 3.2
				11: 4
				12: 4.1
				13: 4.2
				14: 5
				15: 5.1
                   h264_profile 0x00990a6b (menu)   : min=0 max=4 default=2 value=2
				0: Baseline
				1: Constrained Baseline
				2: Main
				4: High
                    vp9_profile 0x00990b00 (menu)   : min=0 max=0 default=0 value=0
				0: 0

Stateless Codec Controls

               h264_decode_mode 0x00a40900 (menu)   : min=1 max=1 default=1 value=1
				1: Frame-Based
                h264_start_code 0x00a40901 (menu)   : min=1 max=1 default=1 value=1
				1: Annex B Start Code
    h264_sequence_parameter_set 0x00a40902 (unknown): type=200 flags=has-payload
     h264_picture_parameter_set 0x00a40903 (unknown): type=201 flags=has-payload
            h264_scaling_matrix 0x00a40904 (unknown): type=202 flags=has-payload
         h264_decode_parameters 0x00a40907 (unknown): type=204 flags=has-payload
    vp9_frame_decode_parameters 0x00a40a2c (unknown): type=261 flags=has-payload
      vp9_probabilities_updates 0x00a40a2d (unknown): type=260 flags=has-payload

/dev/video3 ####################################################################

Driver Info:
	Driver name      : rockchip-rga
	Card type        : rockchip-rga
	Bus info         : platform:rga
	Driver version   : 5.16.0
	Capabilities     : 0x84208000
		Video Memory-to-Memory
		Streaming
		Extended Pix Format
		Device Capabilities
	Device Caps      : 0x04208000
		Video Memory-to-Memory
		Streaming
		Extended Pix Format
Priority: 2
Format Video Capture:
	Width/Height      : 100/100
	Pixel Format      : 'BA24' (32-bit ARGB 8-8-8-8)
	Field             : None
	Bytes per Line    : 400
	Size Image        : 40000
	Colorspace        : Default
	Transfer Function : Default (maps to Rec. 709)
	YCbCr/HSV Encoding: Default (maps to ITU-R 601)
	Quantization      : Default (maps to Full Range)
	Flags             : 
Format Video Output:
	Width/Height      : 100/100
	Pixel Format      : 'BA24' (32-bit ARGB 8-8-8-8)
	Field             : None
	Bytes per Line    : 400
	Size Image        : 40000
	Colorspace        : Default
	Transfer Function : Default (maps to Rec. 709)
	YCbCr/HSV Encoding: Default (maps to ITU-R 601)
	Quantization      : Default (maps to Full Range)
	Flags             : 
Selection Video Capture: compose, Left 0, Top 0, Width 100, Height 100, Flags: 
Selection Video Capture: compose_default, Left 0, Top 0, Width 100, Height 100, Flags: 
Selection Video Capture: compose_bounds, Left 0, Top 0, Width 100, Height 100, Flags: 
Selection Video Output: crop, Left 0, Top 0, Width 100, Height 100, Flags: 
Selection Video Output: crop_default, Left 0, Top 0, Width 100, Height 100, Flags: 
Selection Video Output: crop_bounds, Left 0, Top 0, Width 100, Height 100, Flags: 

User Controls

                horizontal_flip 0x00980914 (bool)   : default=0 value=0
                  vertical_flip 0x00980915 (bool)   : default=0 value=0
                         rotate 0x00980922 (int)    : min=0 max=270 step=90 default=0 value=0 flags=modify-layout
               background_color 0x00980923 (int)    : min=0 max=16777215 step=1 default=0 value=0