diff options
Diffstat (limited to 'Documentation/media')
| -rw-r--r-- | Documentation/media/v4l-drivers/imx.rst | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/Documentation/media/v4l-drivers/imx.rst b/Documentation/media/v4l-drivers/imx.rst index 3c4f58bda178..18e3141304bb 100644 --- a/Documentation/media/v4l-drivers/imx.rst +++ b/Documentation/media/v4l-drivers/imx.rst @@ -213,9 +213,11 @@ To give an example of crop and /2 downscale, this will crop a 1280x960 input frame to 640x480, and then /2 downscale in both dimensions to 320x240 (assumes ipu1_csi0 is linked to ipu1_csi0_mux): -media-ctl -V "'ipu1_csi0_mux':2[fmt:UYVY2X8/1280x960]" -media-ctl -V "'ipu1_csi0':0[crop:(0,0)/640x480]" -media-ctl -V "'ipu1_csi0':0[compose:(0,0)/320x240]" +.. code-block:: none + + media-ctl -V "'ipu1_csi0_mux':2[fmt:UYVY2X8/1280x960]" + media-ctl -V "'ipu1_csi0':0[crop:(0,0)/640x480]" + media-ctl -V "'ipu1_csi0':0[compose:(0,0)/320x240]" Frame Skipping in ipuX_csiY --------------------------- @@ -229,8 +231,10 @@ at the source pad. The following example reduces an assumed incoming 60 Hz frame rate by half at the IDMAC output source pad: -media-ctl -V "'ipu1_csi0':0[fmt:UYVY2X8/640x480@1/60]" -media-ctl -V "'ipu1_csi0':2[fmt:UYVY2X8/640x480@1/30]" +.. code-block:: none + + media-ctl -V "'ipu1_csi0':0[fmt:UYVY2X8/640x480@1/60]" + media-ctl -V "'ipu1_csi0':2[fmt:UYVY2X8/640x480@1/30]" Frame Interval Monitor in ipuX_csiY ----------------------------------- @@ -422,8 +426,7 @@ This pipeline uses the preprocess encode entity to route frames directly from the CSI to the IC, to carry out scaling up to 1024x1024 resolution, CSC, flipping, and image rotation: --> ipuX_csiY:1 -> 0:ipuX_ic_prp:1 -> 0:ipuX_ic_prpenc:1 -> - ipuX_ic_prpenc capture +-> ipuX_csiY:1 -> 0:ipuX_ic_prp:1 -> 0:ipuX_ic_prpenc:1 -> ipuX_ic_prpenc capture Motion Compensated De-interlace: -------------------------------- @@ -432,8 +435,7 @@ This pipeline routes frames from the CSI direct pad to the VDIC entity to support motion-compensated de-interlacing (high motion mode only), scaling up to 1024x1024, CSC, flip, and rotation: --> ipuX_csiY:1 -> 0:ipuX_vdic:2 -> 0:ipuX_ic_prp:2 -> - 0:ipuX_ic_prpvf:1 -> ipuX_ic_prpvf capture +-> ipuX_csiY:1 -> 0:ipuX_vdic:2 -> 0:ipuX_ic_prp:2 -> 0:ipuX_ic_prpvf:1 -> ipuX_ic_prpvf capture Usage Notes @@ -458,8 +460,8 @@ This platform requires the OmniVision OV5642 module with a parallel camera interface, and the OV5640 module with a MIPI CSI-2 interface. Both modules are available from Boundary Devices: -https://boundarydevices.com/product/nit6x_5mp -https://boundarydevices.com/product/nit6x_5mp_mipi +- https://boundarydevices.com/product/nit6x_5mp +- https://boundarydevices.com/product/nit6x_5mp_mipi Note that if only one camera module is available, the other sensor node can be disabled in the device tree. |