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V4L/DVB (12124): v4l2-ioctl: better output debug messages for VIDIOC_ENUM_FRAMESIZES

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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2009-06-21 22:37:12 -03:00
parent b7f2cef0c8
commit d1afe4250a
1 changed files with 11 additions and 6 deletions
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17
drivers/media/video/v4l2-ioctl.c
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@ -1726,24 +1726,29 @@ static long __video_do_ioctl(struct file *file,
ret = ops->vidioc_enum_framesizes(file, fh, p);
dbgarg(cmd,
"index=%d, pixelformat=%d, type=%d ",
p->index, p->pixel_format, p->type);
"index=%d, pixelformat=%c%c%c%c, type=%d ",
p->index,
(p->pixel_format & 0xff),
(p->pixel_format >> 8) & 0xff,
(p->pixel_format >> 16) & 0xff,
(p->pixel_format >> 24) & 0xff,
p->type);
switch (p->type) {
case V4L2_FRMSIZE_TYPE_DISCRETE:
dbgarg2("width = %d, height=%d\n",
printk("width = %d, height=%d\n",
p->discrete.width, p->discrete.height);
break;
case V4L2_FRMSIZE_TYPE_STEPWISE:
dbgarg2("min %dx%d, max %dx%d, step %dx%d\n",
printk("min %dx%d, max %dx%d, step %dx%d\n",
p->stepwise.min_width, p->stepwise.min_height,
p->stepwise.step_width, p->stepwise.step_height,
p->stepwise.max_width, p->stepwise.max_height);
break;
case V4L2_FRMSIZE_TYPE_CONTINUOUS:
dbgarg2("continuous\n");
printk("continuous\n");
break;
default:
dbgarg2("- Unknown type!\n");
printk("- Unknown type!\n");
}
break;