The meaning of boot parameter

Please refer to the document detailing the capture driver on DM36x. It should give you all the required information

http://software-dl.ti.com/dsps/dsps_registered_sw/sdo_sb/targetcontent/psp/mv_lsp_2_10/02_10_00_14/exports/docs/DaVinciLinux_VPFECaptureDriverUsersGuide_SPRUGP6.pdf

Also there are a few posts that can help you in understanding the usage.

http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/t/7572.aspx

Regards,

Anshuman

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