summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/libcamera/formats.cpp14
-rw-r--r--src/libcamera/formats.yaml5
-rw-r--r--src/libcamera/v4l2_pixelformat.cpp2
-rw-r--r--src/v4l2/v4l2_camera_proxy.cpp4
4 files changed, 24 insertions, 1 deletions
diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
index 97e98678..c0b53ce7 100644
--- a/src/libcamera/formats.cpp
+++ b/src/libcamera/formats.cpp
@@ -270,6 +270,20 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
} },
+ { formats::YUV420, {
+ .format = PixelFormat(formats::YUV420),
+ .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YUV420),
+ .bitsPerPixel = 12,
+ .colourEncoding = PixelFormatInfo::ColourEncodingYUV,
+ .packed = false,
+ } },
+ { formats::YUV422, {
+ .format = PixelFormat(formats::YUV422),
+ .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YUV422P),
+ .bitsPerPixel = 16,
+ .colourEncoding = PixelFormatInfo::ColourEncodingYUV,
+ .packed = false,
+ } },
/* Greyscale formats. */
{ formats::R8, {
diff --git a/src/libcamera/formats.yaml b/src/libcamera/formats.yaml
index a6841c61..ce06dbc4 100644
--- a/src/libcamera/formats.yaml
+++ b/src/libcamera/formats.yaml
@@ -53,6 +53,11 @@ formats:
- NV42:
fourcc: DRM_FORMAT_NV42
+ - YUV420:
+ fourcc: DRM_FORMAT_YUV420
+ - YUV422:
+ fourcc: DRM_FORMAT_YUV422
+
- MJPEG:
fourcc: DRM_FORMAT_MJPEG
diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp
index 741f6c26..6745d17d 100644
--- a/src/libcamera/v4l2_pixelformat.cpp
+++ b/src/libcamera/v4l2_pixelformat.cpp
@@ -63,6 +63,8 @@ const std::map<V4L2PixelFormat, PixelFormat> vpf2pf{
{ V4L2PixelFormat(V4L2_PIX_FMT_NV61), formats::NV61 },
{ V4L2PixelFormat(V4L2_PIX_FMT_NV12), formats::NV12 },
{ V4L2PixelFormat(V4L2_PIX_FMT_NV21), formats::NV21 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_YUV420), formats::YUV420 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_YUV422P), formats::YUV422 },
/* Greyscale formats. */
{ V4L2PixelFormat(V4L2_PIX_FMT_GREY), formats::R8 },
diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp
index bf47aa7e..86b87e37 100644
--- a/src/v4l2/v4l2_camera_proxy.cpp
+++ b/src/v4l2/v4l2_camera_proxy.cpp
@@ -560,7 +560,7 @@ struct PixelFormatInfo {
namespace {
-static const std::array<PixelFormatInfo, 14> pixelFormatInfo = {{
+static const std::array<PixelFormatInfo, 16> pixelFormatInfo = {{
/* RGB formats. */
{ formats::RGB888, V4L2_PIX_FMT_BGR24, 1, {{ { 24, 1, 1 }, { 0, 0, 0 }, { 0, 0, 0 } }} },
{ formats::BGR888, V4L2_PIX_FMT_RGB24, 1, {{ { 24, 1, 1 }, { 0, 0, 0 }, { 0, 0, 0 } }} },
@@ -577,6 +577,8 @@ static const std::array<PixelFormatInfo, 14> pixelFormatInfo = {{
{ formats::NV61, V4L2_PIX_FMT_NV61, 2, {{ { 8, 1, 1 }, { 16, 2, 1 }, { 0, 0, 0 } }} },
{ formats::NV24, V4L2_PIX_FMT_NV24, 2, {{ { 8, 1, 1 }, { 16, 1, 1 }, { 0, 0, 0 } }} },
{ formats::NV42, V4L2_PIX_FMT_NV42, 2, {{ { 8, 1, 1 }, { 16, 1, 1 }, { 0, 0, 0 } }} },
+ { formats::YUV420, V4L2_PIX_FMT_YUV420, 3, {{ { 8, 1, 1 }, { 8, 2, 2 }, { 8, 2, 2 } }} },
+ { formats::YUV422, V4L2_PIX_FMT_YUV422P, 3, {{ { 8, 1, 1 }, { 8, 2, 1 }, { 8, 2, 1 } }} },
/* Compressed formats. */
/*
* \todo Get a better image size estimate for MJPEG, via