diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0171-V4L2-Add-additional-pixel-formats.-Correct-colourspa.patch')
-rw-r--r-- | target/linux/brcm2708/patches-3.10/0171-V4L2-Add-additional-pixel-formats.-Correct-colourspa.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0171-V4L2-Add-additional-pixel-formats.-Correct-colourspa.patch b/target/linux/brcm2708/patches-3.10/0171-V4L2-Add-additional-pixel-formats.-Correct-colourspa.patch new file mode 100644 index 0000000000..92985ee58b --- /dev/null +++ b/target/linux/brcm2708/patches-3.10/0171-V4L2-Add-additional-pixel-formats.-Correct-colourspa.patch @@ -0,0 +1,66 @@ +From 0be62650adff2cfac1aab39fc72a41b08df59885 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dsteve@broadcom.com> +Date: Wed, 12 Feb 2014 15:35:41 +0000 +Subject: [PATCH 171/174] V4L2: Add additional pixel formats. Correct + colourspace + +Adds the other flavours of YUYV, and NV12. +Corrects the overlay advertised colourspace. + +Signed-off-by: Dave Stevenson <dsteve@broadcom.com> +--- + drivers/media/platform/bcm2835/bcm2835-camera.c | 36 +++++++++++++++++++++++-- + 1 file changed, 34 insertions(+), 2 deletions(-) + +--- a/drivers/media/platform/bcm2835/bcm2835-camera.c ++++ b/drivers/media/platform/bcm2835/bcm2835-camera.c +@@ -114,7 +114,39 @@ static struct mmal_fmt formats[] = { + .mmal = MMAL_ENCODING_MJPEG, + .depth = 8, + .mmal_component = MMAL_COMPONENT_VIDEO_ENCODE, +- } ++ }, ++ { ++ .name = "4:2:2, packed, YVYU", ++ .fourcc = V4L2_PIX_FMT_YVYU, ++ .flags = 0, ++ .mmal = MMAL_ENCODING_YVYU, ++ .depth = 16, ++ .mmal_component = MMAL_COMPONENT_CAMERA, ++ }, ++ { ++ .name = "4:2:2, packed, VYUY", ++ .fourcc = V4L2_PIX_FMT_VYUY, ++ .flags = 0, ++ .mmal = MMAL_ENCODING_VYUY, ++ .depth = 16, ++ .mmal_component = MMAL_COMPONENT_CAMERA, ++ }, ++ { ++ .name = "4:2:2, packed, UYVY", ++ .fourcc = V4L2_PIX_FMT_UYVY, ++ .flags = 0, ++ .mmal = MMAL_ENCODING_UYVY, ++ .depth = 16, ++ .mmal_component = MMAL_COMPONENT_CAMERA, ++ }, ++ { ++ .name = "4:2:0, packed, NV12", ++ .fourcc = V4L2_PIX_FMT_NV12, ++ .flags = 0, ++ .mmal = MMAL_ENCODING_NV12, ++ .depth = 12, ++ .mmal_component = MMAL_COMPONENT_CAMERA, ++ }, + }; + + static struct mmal_fmt *get_format(struct v4l2_format *f) +@@ -691,7 +723,7 @@ static int vidioc_g_fbuf(struct file *fi + a->fmt.bytesperline = (preview_port->es.video.width * 3)>>1; + a->fmt.sizeimage = (preview_port->es.video.width * + preview_port->es.video.height * 3)>>1; +- a->fmt.colorspace = V4L2_COLORSPACE_SMPTE170M; ++ a->fmt.colorspace = V4L2_COLORSPACE_JPEG; + + return 0; + } |