diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2014-05-27 17:12:43 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-07-17 19:44:47 +0400 |
| commit | c96fd46afb34a554406bce9784126b96ad09091e (patch) | |
| tree | 41da27a48407bbd8d8c50d72221ea7f2ad232754 /drivers/media/v4l2-core | |
| parent | d52e23813672c3c72f92e7b39c7408d4b9a40a96 (diff) | |
| download | linux-c96fd46afb34a554406bce9784126b96ad09091e.tar.xz | |
[media] v4l: Add premultiplied alpha flag for pixel formats
When set, the new V4L2_PIX_FMT_FLAG_PREMUL_ALPHA flag indicates that the
pixel values are premultiplied by the alpha channel value.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 2e630005676f..e0bafda89e13 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -256,7 +256,8 @@ static void v4l_print_format(const void *arg, bool write_only) pix = &p->fmt.pix; pr_cont(", width=%u, height=%u, " "pixelformat=%c%c%c%c, field=%s, " - "bytesperline=%u, sizeimage=%u, colorspace=%d\n", + "bytesperline=%u, sizeimage=%u, colorspace=%d, " + "flags %u\n", pix->width, pix->height, (pix->pixelformat & 0xff), (pix->pixelformat >> 8) & 0xff, @@ -264,7 +265,7 @@ static void v4l_print_format(const void *arg, bool write_only) (pix->pixelformat >> 24) & 0xff, prt_names(pix->field, v4l2_field_names), pix->bytesperline, pix->sizeimage, - pix->colorspace); + pix->colorspace, pix->flags); break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: |