Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
raw2rgbpnm.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/raw2rgbpnm.c b/raw2rgbpnm.c
index aa4127330ebe..ac3ee31feb8e 100644
--- a/raw2rgbpnm.c
+++ b/raw2rgbpnm.c
@@ -215,6 +215,7 @@ static void raw_to_rgb(const struct format_info *info,
unsigned int src_stride = src_size[0] * info->bpp / 8;
unsigned int rgb_stride = src_size[0] * 3;
unsigned char *src_luma, *src_chroma;
+ unsigned char *src_cb, *src_cr;
unsigned char *buf;
unsigned int pixel;
int r, g, b, a, cr, cb;
@@ -324,6 +325,28 @@ static void raw_to_rgb(const struct format_info *info,
}
break;
+ case V4L2_PIX_FMT_YUV420:
+ src_luma = src;
+ src_cb = &src[src_size[0] * src_size[1]];
+ src_cr = &src[src_size[0] * src_size[1] / 4 * 5];
+ src_stride = src_stride * 8 / 12;
+
+ for (src_y = 0, dst_y = 0; dst_y < src_size[1]; src_y++, dst_y++) {
+ for (dst_x = 0, src_x = 0; dst_x < src_size[0]; ) {
+ a = src_luma[dst_y*src_stride + dst_x];
+ cb = src_cb[(dst_y/2)*src_stride/2 + dst_x/2];
+ cr = src_cr[(dst_y/2)*src_stride/2 + dst_x/2];
+
+ yuv_to_rgb(a,cb,cr, &r, &g, &b);
+ rgb[src_y*rgb_stride+3*src_x+0] = swaprb ? b : r;
+ rgb[src_y*rgb_stride+3*src_x+1] = g;
+ rgb[src_y*rgb_stride+3*src_x+2] = swaprb ? r : b;
+ src_x++;
+ dst_x++;
+ }
+ }
+ break;
+
case V4L2_PIX_FMT_Y12:
shift += 2;
case V4L2_PIX_FMT_Y10:
--
2.7.3
--
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