mirror of https://github.com/hak5/openwrt-owl.git
43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
From cd3d0404cf78e7ae0d4f3320c9d900ad88dbd5ed Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dsteve@broadcom.com>
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Date: Mon, 9 Dec 2013 17:30:09 +0000
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Subject: [PATCH 137/196] V4L2: Improve G_FBUF handling so we pass conformance
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Return some sane numbers for get framebuffer so that
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we pass conformance.
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Signed-off-by: Dave Stevenson <dsteve@broadcom.com>
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---
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drivers/media/platform/bcm2835/bcm2835-camera.c | 14 +++++++++++---
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1 file changed, 11 insertions(+), 3 deletions(-)
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diff --git a/drivers/media/platform/bcm2835/bcm2835-camera.c b/drivers/media/platform/bcm2835/bcm2835-camera.c
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index 8c38d03..c8d8742 100644
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--- a/drivers/media/platform/bcm2835/bcm2835-camera.c
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+++ b/drivers/media/platform/bcm2835/bcm2835-camera.c
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@@ -664,10 +664,18 @@ static int vidioc_g_fbuf(struct file *file, void *fh,
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{
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/* The video overlay must stay within the framebuffer and can't be
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positioned independently. */
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+ struct bm2835_mmal_dev *dev = video_drvdata(file);
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+ struct vchiq_mmal_port *preview_port =
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+ &dev->component[MMAL_COMPONENT_CAMERA]->
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+ output[MMAL_CAMERA_PORT_PREVIEW];
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a->flags = V4L2_FBUF_FLAG_OVERLAY;
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-
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- /* todo: v4l2_framebuffer still needs more info filling in
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- * in order to pass the v4l2-compliance test. */
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+ a->fmt.width = preview_port->es.video.width;
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+ a->fmt.height = preview_port->es.video.height;
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+ a->fmt.pixelformat = V4L2_PIX_FMT_YUV420;
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+ a->fmt.bytesperline = (preview_port->es.video.width * 3)>>1;
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+ a->fmt.sizeimage = (preview_port->es.video.width *
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+ preview_port->es.video.height * 3)>>1;
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+ a->fmt.colorspace = V4L2_COLORSPACE_SMPTE170M;
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return 0;
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}
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--
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1.9.1
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