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Koen Kooi
36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
From 80c35f54b7d24b5f05e1e510f87e2ad1b94efede Mon Sep 17 00:00:00 2001
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From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Date: Tue, 16 Nov 2010 06:21:06 +0200
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Subject: [PATCH 32/43] v4l: Add subdev sensor g_skip_frames operation
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Some buggy sensors generate corrupt frames when the stream is started.
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This new operation return the number of corrupt frames to skip when
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starting the stream.
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Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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---
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include/media/v4l2-subdev.h | 4 ++++
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1 files changed, 4 insertions(+), 0 deletions(-)
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diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
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index a02663e..181de59 100644
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--- a/include/media/v4l2-subdev.h
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+++ b/include/media/v4l2-subdev.h
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@@ -352,9 +352,13 @@ struct v4l2_subdev_vbi_ops {
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* This is needed for some sensors, which always corrupt
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* several top lines of the output image, or which send their
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* metadata in them.
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+ * @g_skip_frames: number of frames to skip at stream start. This is needed for
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+ * buggy sensors that generate faulty frames when they are
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+ * turned on.
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*/
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struct v4l2_subdev_sensor_ops {
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int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines);
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+ int (*g_skip_frames)(struct v4l2_subdev *sd, u32 *frames);
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};
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/*
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--
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1.6.6.1
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