Sensoray 2253 Linux Manual do Utilizador descarregar pdf (Página 17)

VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP

int ioctl(int fd, int request, v4l2_jpegcompression *jc);

jc->quality

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VIDIOC_ENUM_INPUT, VIDIOC_G_INPUT, VIDIOC_S_INPUT

int ioctl(int fd, int request, struct v4l2_input *inp);

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VIDIOC_ENUM_OUTPUT, VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT

int ioctl(int fd, int request, struct v4l2_output *inp);

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VIDIOC_QUERYCTRL, VIDIOC_G_CTRL, VIDIOC_S_CTRL,

VIDIOC_TRY_EXT_CTRLS, VIDIOC_G_EXT_CTRLS,

VIDIOC_S_EXT_CTRLS

int ioctl(int fd, int request, struct v4l2_ext_controls *ctrls);

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V4L2_CID_BRIGHTNESSH#<06

V4L2_CID_CONTRASTH#<06

V4L2_CID_SATURATIONH#<06

V4L2_CID_HUE:9<#06

V4L2_CID_AUDIO_VOLUME:#50<#40

V4L2_CID_AUDIO_BALANCE:9####<#

V4L2_CID_HFLIPH"2FO0<#06

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Sensoray 2253 Linux Manual do Utilizador Página 17