v4l: cropcap ioctl fix
PATCH 1/1 v4l: cropcap ioctl fix
Hi,
The VIDIOC_CROPCAP ioctl had wrong R/W bits, this patch fixes it.
Gerd
drivers/media/video/videodev.c +3 -0
@@ -160,6 +160,9 @@ video_fix_command(unsigned int cmd)case VIDIOC_G_AUDOUT_OLD : cmd =VIDIOC_G_AUDOUT ;break ; +case VIDIOC_CROPCAP_OLD : + cmd =VIDIOC_CROPCAP ; +break ; }return cmd; }
include/linux/videodev2.h +2 -1
@@ -869,7 +869,7 @@ struct v4l2_streamparm#define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator)#define VIDIOC_G_FREQUENCY _IOWR ('V', 56, struct v4l2_frequency)#define VIDIOC_S_FREQUENCY _IOW ('V', 57, struct v4l2_frequency) -#define VIDIOC_CROPCAP _IOR ('V', 58, struct v4l2_cropcap) +#define VIDIOC_CROPCAP _IOWR ('V', 58, struct v4l2_cropcap)#define VIDIOC_G_CROP _IOWR ('V', 59, struct v4l2_crop)#define VIDIOC_S_CROP _IOW ('V', 60, struct v4l2_crop)#define VIDIOC_G_JPEGCOMP _IOR ('V', 61, struct v4l2_jpegcompression)
@@ -887,6 +887,7 @@ struct v4l2_streamparm#define VIDIOC_S_CTRL_OLD _IOW ('V', 28, struct v4l2_control)#define VIDIOC_G_AUDIO_OLD _IOWR ('V', 33, struct v4l2_audio)#define VIDIOC_G_AUDOUT_OLD _IOWR ('V', 49, struct v4l2_audioout) +#define VIDIOC_CROPCAP_OLD _IOR ('V', 58, struct v4l2_cropcap)#define BASE_VIDIOC_PRIVATE 192/* 192-255 are private */
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