From 0be62650adff2cfac1aab39fc72a41b08df59885 Mon Sep 17 00:00:00 2001 From: Dave Stevenson 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 --- 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; }