Lines Matching refs:probe
157 struct v4l2_format *fmt, struct uvc_streaming_control *probe, in uvc_v4l2_try_format() argument
229 memset(probe, 0, sizeof(*probe)); in uvc_v4l2_try_format()
230 probe->bmHint = 1; /* dwFrameInterval */ in uvc_v4l2_try_format()
231 probe->bFormatIndex = format->index; in uvc_v4l2_try_format()
232 probe->bFrameIndex = frame->bFrameIndex; in uvc_v4l2_try_format()
233 probe->dwFrameInterval = uvc_try_frame_interval(frame, interval); in uvc_v4l2_try_format()
248 probe->dwMaxVideoFrameSize = in uvc_v4l2_try_format()
252 ret = uvc_probe_video(stream, probe); in uvc_v4l2_try_format()
263 if (probe->bFormatIndex == stream->format[i].index) { in uvc_v4l2_try_format()
272 probe->bFormatIndex); in uvc_v4l2_try_format()
275 if (probe->bFrameIndex == format->frame[i].bFrameIndex) { in uvc_v4l2_try_format()
284 probe->bFrameIndex); in uvc_v4l2_try_format()
290 fmt->fmt.pix.sizeimage = probe->dwMaxVideoFrameSize; in uvc_v4l2_try_format()
342 struct uvc_streaming_control probe; in uvc_v4l2_set_format() local
350 ret = uvc_v4l2_try_format(stream, fmt, &probe, &format, &frame); in uvc_v4l2_set_format()
361 stream->ctrl = probe; in uvc_v4l2_set_format()
408 struct uvc_streaming_control probe; in uvc_v4l2_set_streamparm() local
438 probe = stream->ctrl; in uvc_v4l2_set_streamparm()
439 probe.dwFrameInterval = uvc_try_frame_interval(frame, interval); in uvc_v4l2_set_streamparm()
440 maxd = abs((s32)probe.dwFrameInterval - interval); in uvc_v4l2_set_streamparm()
459 probe.bFrameIndex = frame->bFrameIndex; in uvc_v4l2_set_streamparm()
460 probe.dwFrameInterval = ival; in uvc_v4l2_set_streamparm()
465 ret = uvc_probe_video(stream, &probe); in uvc_v4l2_set_streamparm()
471 stream->ctrl = probe; in uvc_v4l2_set_streamparm()
476 timeperframe.numerator = probe.dwFrameInterval; in uvc_v4l2_set_streamparm()
732 struct uvc_streaming_control probe; in uvc_ioctl_try_fmt_vid_cap() local
734 return uvc_v4l2_try_format(stream, fmt, &probe, NULL, NULL); in uvc_ioctl_try_fmt_vid_cap()
742 struct uvc_streaming_control probe; in uvc_ioctl_try_fmt_vid_out() local
744 return uvc_v4l2_try_format(stream, fmt, &probe, NULL, NULL); in uvc_ioctl_try_fmt_vid_out()