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drivers/video: video driver supports NV12

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Signed-off-by: yangsen5 <yangsen5@xiaomi.com>
This commit is contained in:
yangsen5
2023-08-01 16:34:58 +08:00
committed by Xiang Xiao
parent 775d9de30a
commit d8ca744052
4 changed files with 16 additions and 1 deletions
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drivers/video/video.c
+10 -1
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@@ -465,6 +465,10 @@ static void convert_to_imgdatafmt(FAR video_format_t *video,
data->height = video->height;
switch (video->pixelformat)
{
case V4L2_PIX_FMT_NV12:
data->pixelformat = IMGDATA_PIX_FMT_NV12;
break;
case V4L2_PIX_FMT_YUV420:
data->pixelformat = IMGDATA_PIX_FMT_YUV420P;
break;
@@ -500,6 +504,10 @@ static void convert_to_imgsensorfmt(FAR video_format_t *video,
sensor->height = video->height;
switch (video->pixelformat)
{
case V4L2_PIX_FMT_NV12:
sensor->pixelformat = IMGSENSOR_PIX_FMT_NV12;
break;
case V4L2_PIX_FMT_YUV420:
sensor->pixelformat = IMGSENSOR_PIX_FMT_YUV420P;
break;
@@ -1610,6 +1618,7 @@ static size_t get_bufsize(FAR video_format_t *vf)
size_t ret = vf->width * vf->height;
switch (vf->pixelformat)
{
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_YUV420:
return ret * 3 / 2;
case V4L2_PIX_FMT_YUYV:
@@ -1669,7 +1678,7 @@ static int video_try_fmt(FAR struct video_mng_s *priv,
v4l2->fmt.pix.pixelformat == V4L2_PIX_FMT_SUBIMG_UYVY ?
V4L2_PIX_FMT_UYVY : V4L2_PIX_FMT_RGB565;
break;
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_UYVY: