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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-10-31 22:53:43 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-11-01 07:30:43 +0000 |
| commit | a13eec2cb2e88c48ab2ba88163df61900ac0db33 (patch) | |
| tree | 8c414442e9b8bcdbd6e158dc488aa4a0f378696f | |
| parent | 365915aa694d9c1a66b59bb718456fdd6fefa67c (diff) | |
| download | v4l-utils-a13eec2cb2e88c48ab2ba88163df61900ac0db33.tar.gz | |
v4l2grab: add RGB 32 format and variants
Those are pretty simple to add. As we don't have much to do with
that, just ignore the alpha channel, if present.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| -rw-r--r-- | contrib/test/v4l2grab.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/contrib/test/v4l2grab.c b/contrib/test/v4l2grab.c index af2a5bc0..04cd6653 100644 --- a/contrib/test/v4l2grab.c +++ b/contrib/test/v4l2grab.c @@ -310,6 +310,28 @@ static void copy_two_pixels(struct v4l2_format *fmt, convert_yuv(enc, plane0[i], u, v, dst); break; + case V4L2_PIX_FMT_RGB32: + case V4L2_PIX_FMT_ARGB32: + case V4L2_PIX_FMT_XRGB32: + for (i = 0; i < 2; i++) { + *(*dst)++ = plane0[1]; + *(*dst)++ = plane0[2]; + *(*dst)++ = plane0[3]; + + plane0 += 4; + } + break; + case V4L2_PIX_FMT_BGR32: + case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_XBGR32: + for (i = 0; i < 2; i++) { + *(*dst)++ = plane0[2]; + *(*dst)++ = plane0[1]; + *(*dst)++ = plane0[0]; + + plane0 += 4; + } + break; default: case V4L2_PIX_FMT_BGR24: for (i = 0; i < 2; i++) { @@ -348,11 +370,18 @@ static unsigned int convert_to_rgb24(struct v4l2_format *fmt, else enc = fmt->fmt.pix.ycbcr_enc; - /* Depth should be multiple of 4 */ switch (fmt->fmt.pix.pixelformat) { case V4L2_PIX_FMT_BGR24: depth = 24; break; + case V4L2_PIX_FMT_RGB32: + case V4L2_PIX_FMT_ARGB32: + case V4L2_PIX_FMT_XRGB32: + case V4L2_PIX_FMT_BGR32: + case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_XBGR32: + depth = 32; + break; case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV21: num_planes = 2; @@ -1047,6 +1076,12 @@ int main(int argc, char **argv) case V4L2_PIX_FMT_RGB565: case V4L2_PIX_FMT_RGB565X: case V4L2_PIX_FMT_RGB24: + case V4L2_PIX_FMT_RGB32: + case V4L2_PIX_FMT_ARGB32: + case V4L2_PIX_FMT_XRGB32: + case V4L2_PIX_FMT_BGR32: + case V4L2_PIX_FMT_ABGR32: + case V4L2_PIX_FMT_XBGR32: case V4L2_PIX_FMT_YUYV: case V4L2_PIX_FMT_UYVY: case V4L2_PIX_FMT_YVYU: |