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67 lines
1.9 KiB
67 lines
1.9 KiB
11 years ago
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From 0be62650adff2cfac1aab39fc72a41b08df59885 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dsteve@broadcom.com>
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Date: Wed, 12 Feb 2014 15:35:41 +0000
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Subject: [PATCH 171/174] V4L2: Add additional pixel formats. Correct
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colourspace
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Adds the other flavours of YUYV, and NV12.
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Corrects the overlay advertised colourspace.
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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 | 36 +++++++++++++++++++++++--
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1 file changed, 34 insertions(+), 2 deletions(-)
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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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@@ -114,7 +114,39 @@ static struct mmal_fmt formats[] = {
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.mmal = MMAL_ENCODING_MJPEG,
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.depth = 8,
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.mmal_component = MMAL_COMPONENT_VIDEO_ENCODE,
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- }
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+ },
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+ {
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+ .name = "4:2:2, packed, YVYU",
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+ .fourcc = V4L2_PIX_FMT_YVYU,
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+ .flags = 0,
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+ .mmal = MMAL_ENCODING_YVYU,
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+ .depth = 16,
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+ .mmal_component = MMAL_COMPONENT_CAMERA,
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+ },
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+ {
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+ .name = "4:2:2, packed, VYUY",
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+ .fourcc = V4L2_PIX_FMT_VYUY,
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+ .flags = 0,
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+ .mmal = MMAL_ENCODING_VYUY,
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+ .depth = 16,
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+ .mmal_component = MMAL_COMPONENT_CAMERA,
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+ },
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+ {
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+ .name = "4:2:2, packed, UYVY",
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+ .fourcc = V4L2_PIX_FMT_UYVY,
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+ .flags = 0,
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+ .mmal = MMAL_ENCODING_UYVY,
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+ .depth = 16,
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+ .mmal_component = MMAL_COMPONENT_CAMERA,
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+ },
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+ {
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+ .name = "4:2:0, packed, NV12",
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+ .fourcc = V4L2_PIX_FMT_NV12,
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+ .flags = 0,
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+ .mmal = MMAL_ENCODING_NV12,
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+ .depth = 12,
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+ .mmal_component = MMAL_COMPONENT_CAMERA,
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+ },
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};
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static struct mmal_fmt *get_format(struct v4l2_format *f)
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@@ -691,7 +723,7 @@ static int vidioc_g_fbuf(struct file *fi
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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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+ a->fmt.colorspace = V4L2_COLORSPACE_JPEG;
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return 0;
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}
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