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-rw-r--r--include/libcamera/internal/formats.h5
-rw-r--r--src/libcamera/formats.cpp284
-rw-r--r--src/libcamera/v4l2_pixelformat.cpp11
3 files changed, 240 insertions, 60 deletions
diff --git a/include/libcamera/internal/formats.h b/include/libcamera/internal/formats.h
index b2869c93..5ebc68f9 100644
--- a/include/libcamera/internal/formats.h
+++ b/include/libcamera/internal/formats.h
@@ -54,7 +54,10 @@ public:
/* \todo Add support for non-contiguous memory planes */
const char *name;
PixelFormat format;
- V4L2PixelFormat v4l2Format;
+ struct {
+ V4L2PixelFormat single;
+ V4L2PixelFormat multi;
+ } v4l2Formats;
unsigned int bitsPerPixel;
enum ColourEncoding colourEncoding;
bool packed;
diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
index dd3e046e..1c29e1f2 100644
--- a/src/libcamera/formats.cpp
+++ b/src/libcamera/formats.cpp
@@ -39,8 +39,15 @@ LOG_DEFINE_CATEGORY(Formats)
* \var PixelFormatInfo::format
* \brief The PixelFormat described by this instance
*
- * \var PixelFormatInfo::v4l2Format
- * \brief The V4L2 pixel format corresponding to the PixelFormat
+ * \var PixelFormatInfo::v4l2Formats
+ * \brief The V4L2 pixel formats corresponding to the PixelFormat
+ *
+ * Multiple V4L2 formats may exist for one PixelFormat when the format uses
+ * multiple planes, as V4L2 defines separate 4CCs for contiguous and separate
+ * planes formats. The two entries in the array store the contiguous and
+ * non-contiguous V4L2 formats respectively. If the PixelFormat isn't a
+ * multiplanar format, or if no corresponding non-contiguous V4L2 format
+ * exists, the second entry is invalid.
*
* \var PixelFormatInfo::bitsPerPixel
* \brief The average number of bits per pixel
@@ -149,7 +156,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::RGB565, {
.name = "RGB565",
.format = formats::RGB565,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_RGB565),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_RGB565),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -159,7 +169,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::RGB565_BE, {
.name = "RGB565_BE",
.format = formats::RGB565_BE,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_RGB565X),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_RGB565X),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -169,7 +182,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::BGR888, {
.name = "BGR888",
.format = formats::BGR888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_RGB24),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_RGB24),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 24,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -179,7 +195,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::RGB888, {
.name = "RGB888",
.format = formats::RGB888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_BGR24),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_BGR24),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 24,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -189,7 +208,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::XRGB8888, {
.name = "XRGB8888",
.format = formats::XRGB8888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_XBGR32),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_XBGR32),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 32,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -199,7 +221,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::XBGR8888, {
.name = "XBGR8888",
.format = formats::XBGR8888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_RGBX32),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_RGBX32),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 32,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -209,7 +234,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::BGRX8888, {
.name = "BGRX8888",
.format = formats::BGRX8888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_XRGB32),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_XRGB32),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 32,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -219,7 +247,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::ABGR8888, {
.name = "ABGR8888",
.format = formats::ABGR8888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_RGBA32),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_RGBA32),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 32,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -229,7 +260,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::ARGB8888, {
.name = "ARGB8888",
.format = formats::ARGB8888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_ABGR32),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_ABGR32),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 32,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -239,7 +273,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::BGRA8888, {
.name = "BGRA8888",
.format = formats::BGRA8888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_ARGB32),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_ARGB32),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 32,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -249,7 +286,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::RGBA8888, {
.name = "RGBA8888",
.format = formats::RGBA8888,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_BGRA32),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_BGRA32),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 32,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
@@ -261,7 +301,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::YUYV, {
.name = "YUYV",
.format = formats::YUYV,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YUYV),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_YUYV),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -271,7 +314,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::YVYU, {
.name = "YVYU",
.format = formats::YVYU,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YVYU),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_YVYU),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -281,7 +327,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::UYVY, {
.name = "UYVY",
.format = formats::UYVY,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_UYVY),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_UYVY),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -291,7 +340,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::VYUY, {
.name = "VYUY",
.format = formats::VYUY,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_VYUY),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_VYUY),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -303,7 +355,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::NV12, {
.name = "NV12",
.format = formats::NV12,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_NV12),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_NV12),
+ .multi = V4L2PixelFormat(V4L2_PIX_FMT_NV12M),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -313,7 +368,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::NV21, {
.name = "NV21",
.format = formats::NV21,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_NV21),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_NV21),
+ .multi = V4L2PixelFormat(V4L2_PIX_FMT_NV21M),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -323,7 +381,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::NV16, {
.name = "NV16",
.format = formats::NV16,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_NV16),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_NV16),
+ .multi = V4L2PixelFormat(V4L2_PIX_FMT_NV16M),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -333,7 +394,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::NV61, {
.name = "NV61",
.format = formats::NV61,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_NV61),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_NV61),
+ .multi = V4L2PixelFormat(V4L2_PIX_FMT_NV61M),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -343,7 +407,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::NV24, {
.name = "NV24",
.format = formats::NV24,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_NV24),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_NV24),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 24,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -353,7 +420,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::NV42, {
.name = "NV42",
.format = formats::NV42,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_NV42),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_NV42),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 24,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -363,7 +433,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::YUV420, {
.name = "YUV420",
.format = formats::YUV420,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YUV420),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_YUV420),
+ .multi = V4L2PixelFormat(V4L2_PIX_FMT_YUV420M),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -373,7 +446,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::YVU420, {
.name = "YVU420",
.format = formats::YVU420,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YVU420),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_YVU420),
+ .multi = V4L2PixelFormat(V4L2_PIX_FMT_YVU420M),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -383,7 +459,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::YUV422, {
.name = "YUV422",
.format = formats::YUV422,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YUV422P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_YUV422P),
+ .multi = V4L2PixelFormat(V4L2_PIX_FMT_YUV422M),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -395,7 +474,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::R8, {
.name = "R8",
.format = formats::R8,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_GREY),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_GREY),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 8,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -407,7 +489,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SBGGR8, {
.name = "SBGGR8",
.format = formats::SBGGR8,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR8),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR8),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 8,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -417,7 +502,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGBRG8, {
.name = "SGBRG8",
.format = formats::SGBRG8,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG8),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG8),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 8,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -427,7 +515,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGRBG8, {
.name = "SGRBG8",
.format = formats::SGRBG8,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG8),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG8),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 8,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -437,7 +528,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SRGGB8, {
.name = "SRGGB8",
.format = formats::SRGGB8,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB8),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB8),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 8,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -447,7 +541,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SBGGR10, {
.name = "SBGGR10",
.format = formats::SBGGR10,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -457,7 +554,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGBRG10, {
.name = "SGBRG10",
.format = formats::SGBRG10,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -467,7 +567,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGRBG10, {
.name = "SGRBG10",
.format = formats::SGRBG10,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -477,7 +580,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SRGGB10, {
.name = "SRGGB10",
.format = formats::SRGGB10,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -487,7 +593,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SBGGR10_CSI2P, {
.name = "SBGGR10_CSI2P",
.format = formats::SBGGR10_CSI2P,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10P),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -497,7 +606,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGBRG10_CSI2P, {
.name = "SGBRG10_CSI2P",
.format = formats::SGBRG10_CSI2P,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10P),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -507,7 +619,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGRBG10_CSI2P, {
.name = "SGRBG10_CSI2P",
.format = formats::SGRBG10_CSI2P,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10P),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -517,7 +632,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SRGGB10_CSI2P, {
.name = "SRGGB10_CSI2P",
.format = formats::SRGGB10_CSI2P,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10P),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -527,7 +645,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SBGGR12, {
.name = "SBGGR12",
.format = formats::SBGGR12,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -537,7 +658,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGBRG12, {
.name = "SGBRG12",
.format = formats::SGBRG12,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -547,7 +671,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGRBG12, {
.name = "SGRBG12",
.format = formats::SGRBG12,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -557,7 +684,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SRGGB12, {
.name = "SRGGB12",
.format = formats::SRGGB12,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -567,7 +697,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SBGGR12_CSI2P, {
.name = "SBGGR12_CSI2P",
.format = formats::SBGGR12_CSI2P,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12P),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -577,7 +710,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGBRG12_CSI2P, {
.name = "SGBRG12_CSI2P",
.format = formats::SGBRG12_CSI2P,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12P),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -587,7 +723,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGRBG12_CSI2P, {
.name = "SGRBG12_CSI2P",
.format = formats::SGRBG12_CSI2P,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12P),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -597,7 +736,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SRGGB12_CSI2P, {
.name = "SRGGB12_CSI2P",
.format = formats::SRGGB12_CSI2P,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12P),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12P),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 12,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -607,7 +749,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SBGGR16, {
.name = "SBGGR16",
.format = formats::SBGGR16,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR16),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR16),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -617,7 +762,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGBRG16, {
.name = "SGBRG16",
.format = formats::SGBRG16,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG16),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG16),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -627,7 +775,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGRBG16, {
.name = "SGRBG16",
.format = formats::SGRBG16,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -637,7 +788,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SRGGB16, {
.name = "SRGGB16",
.format = formats::SRGGB16,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
@@ -647,7 +801,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SBGGR10_IPU3, {
.name = "SBGGR10_IPU3",
.format = formats::SBGGR10_IPU3,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SBGGR10),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SBGGR10),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -658,7 +815,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGBRG10_IPU3, {
.name = "SGBRG10_IPU3",
.format = formats::SGBRG10_IPU3,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGBRG10),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGBRG10),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -668,7 +828,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SGRBG10_IPU3, {
.name = "SGRBG10_IPU3",
.format = formats::SGRBG10_IPU3,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGRBG10),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGRBG10),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -678,7 +841,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::SRGGB10_IPU3, {
.name = "SRGGB10_IPU3",
.format = formats::SRGGB10_IPU3,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SRGGB10),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SRGGB10),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 10,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = true,
@@ -690,7 +856,10 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
{ formats::MJPEG, {
.name = "MJPEG",
.format = formats::MJPEG,
- .v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_MJPEG),
+ .v4l2Formats = {
+ .single = V4L2PixelFormat(V4L2_PIX_FMT_MJPEG),
+ .multi = V4L2PixelFormat(),
+ },
.bitsPerPixel = 0,
.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
.packed = false,
@@ -736,7 +905,8 @@ const PixelFormatInfo &PixelFormatInfo::info(const V4L2PixelFormat &format)
{
const auto &info = std::find_if(pixelFormatInfo.begin(), pixelFormatInfo.end(),
[format](auto pair) {
- return pair.second.v4l2Format == format;
+ return pair.second.v4l2Formats.single == format ||
+ pair.second.v4l2Formats.multi == format;
});
if (info == pixelFormatInfo.end())
return pixelFormatInfoInvalid;
diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp
index 93fc4446..d1f3a42f 100644
--- a/src/libcamera/v4l2_pixelformat.cpp
+++ b/src/libcamera/v4l2_pixelformat.cpp
@@ -67,12 +67,19 @@ const std::map<V4L2PixelFormat, PixelFormat> vpf2pf{
/* YUV planar formats. */
{ V4L2PixelFormat(V4L2_PIX_FMT_NV16), formats::NV16 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_NV16M), formats::NV16 },
{ V4L2PixelFormat(V4L2_PIX_FMT_NV61), formats::NV61 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_NV61M), formats::NV61 },
{ V4L2PixelFormat(V4L2_PIX_FMT_NV12), formats::NV12 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_NV12M), formats::NV12 },
{ V4L2PixelFormat(V4L2_PIX_FMT_NV21), formats::NV21 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_NV21M), formats::NV21 },
{ V4L2PixelFormat(V4L2_PIX_FMT_YUV420), formats::YUV420 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_YUV420M), formats::YUV420 },
{ V4L2PixelFormat(V4L2_PIX_FMT_YVU420), formats::YVU420 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_YVU420M), formats::YVU420 },
{ V4L2PixelFormat(V4L2_PIX_FMT_YUV422P), formats::YUV422 },
+ { V4L2PixelFormat(V4L2_PIX_FMT_YUV422M), formats::YUV422 },
/* Greyscale formats. */
{ V4L2PixelFormat(V4L2_PIX_FMT_GREY), formats::R8 },
@@ -202,13 +209,13 @@ PixelFormat V4L2PixelFormat::toPixelFormat() const
* \return The V4L2PixelFormat corresponding to \a pixelFormat
*/
V4L2PixelFormat V4L2PixelFormat::fromPixelFormat(const PixelFormat &pixelFormat,
- [[maybe_unused]] bool multiplanar)
+ bool multiplanar)
{
const PixelFormatInfo &info = PixelFormatInfo::info(pixelFormat);
if (!info.isValid())
return V4L2PixelFormat();
- return info.v4l2Format;
+ return multiplanar ? info.v4l2Formats.multi : info.v4l2Formats.single;
}
} /* namespace libcamera */
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-02 07:49:34 +0000