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-rw-r--r--Documentation/guides/pipeline-handler.rst7
-rw-r--r--include/libcamera/internal/v4l2_pixelformat.h2
-rw-r--r--include/libcamera/internal/v4l2_videodevice.h2
-rw-r--r--src/libcamera/pipeline/ipu3/imgu.cpp2
-rw-r--r--src/libcamera/pipeline/raspberrypi/raspberrypi.cpp8
-rw-r--r--src/libcamera/pipeline/rkisp1/rkisp1_path.cpp6
-rw-r--r--src/libcamera/pipeline/simple/converter.cpp8
-rw-r--r--src/libcamera/pipeline/simple/simple.cpp4
-rw-r--r--src/libcamera/pipeline/uvcvideo/uvcvideo.cpp6
-rw-r--r--src/libcamera/pipeline/vimc/vimc.cpp8
-rw-r--r--src/libcamera/v4l2_videodevice.cpp17
-rw-r--r--test/libtest/buffer_source.cpp3
12 files changed, 26 insertions, 47 deletions
diff --git a/Documentation/guides/pipeline-handler.rst b/Documentation/guides/pipeline-handler.rst
index 54c8e7f1..c0fb7147 100644
--- a/Documentation/guides/pipeline-handler.rst
+++ b/Documentation/guides/pipeline-handler.rst
@@ -970,8 +970,7 @@ with the fourcc and size attributes to apply directly to the capture device
node. The fourcc attribute is a `V4L2PixelFormat`_ and differs from the
``libcamera::PixelFormat``. Converting the format requires knowledge of the
plane configuration for multiplanar formats, so you must explicitly convert it
-using the helper ``V4L2VideoDevice::toV4L2PixelFormat()`` provided by the
-V4L2VideoDevice instance of which the format will be applied on.
+using the helper ``V4L2PixelFormat::fromPixelFormat()``.
.. _V4L2DeviceFormat: http://libcamera.org/api-html/classlibcamera_1_1V4L2DeviceFormat.html
.. _V4L2PixelFormat: http://libcamera.org/api-html/classlibcamera_1_1V4L2PixelFormat.html
@@ -981,7 +980,7 @@ Add the following code beneath the code from above:
.. code-block:: cpp
V4L2DeviceFormat format = {};
- format.fourcc = data->video_->toV4L2PixelFormat(cfg.pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat);
format.size = cfg.size;
Set the video device format defined above using the
@@ -1001,7 +1000,7 @@ Continue the implementation with the following code:
return ret;
if (format.size != cfg.size ||
- format.fourcc != data->video_->toV4L2PixelFormat(cfg.pixelFormat))
+ format.fourcc != V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat))
return -EINVAL;
Finally, store and set stream-specific data reflecting the state of the stream.
diff --git a/include/libcamera/internal/v4l2_pixelformat.h b/include/libcamera/internal/v4l2_pixelformat.h
index 9bfd81ad..560c5c53 100644
--- a/include/libcamera/internal/v4l2_pixelformat.h
+++ b/include/libcamera/internal/v4l2_pixelformat.h
@@ -38,7 +38,7 @@ public:
PixelFormat toPixelFormat() const;
static V4L2PixelFormat fromPixelFormat(const PixelFormat &pixelFormat,
- bool multiplanar);
+ bool multiplanar = false);
private:
uint32_t fourcc_;
diff --git a/include/libcamera/internal/v4l2_videodevice.h b/include/libcamera/internal/v4l2_videodevice.h
index 7a145f60..087ad067 100644
--- a/include/libcamera/internal/v4l2_videodevice.h
+++ b/include/libcamera/internal/v4l2_videodevice.h
@@ -212,8 +212,6 @@ public:
static std::unique_ptr<V4L2VideoDevice>
fromEntityName(const MediaDevice *media, const std::string &entity);
- V4L2PixelFormat toV4L2PixelFormat(const PixelFormat &pixelFormat);
-
protected:
std::string logPrefix() const override;
diff --git a/src/libcamera/pipeline/ipu3/imgu.cpp b/src/libcamera/pipeline/ipu3/imgu.cpp
index 317e482a..3e1ef645 100644
--- a/src/libcamera/pipeline/ipu3/imgu.cpp
+++ b/src/libcamera/pipeline/ipu3/imgu.cpp
@@ -575,7 +575,7 @@ int ImgUDevice::configureVideoDevice(V4L2VideoDevice *dev, unsigned int pad,
return 0;
*outputFormat = {};
- outputFormat->fourcc = dev->toV4L2PixelFormat(formats::NV12);
+ outputFormat->fourcc = V4L2PixelFormat::fromPixelFormat(formats::NV12);
outputFormat->size = cfg.size;
outputFormat->planesCount = 2;
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index b2674ac0..0bdfa727 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -440,14 +440,14 @@ CameraConfiguration::Status RPiCameraConfiguration::validate()
V4L2VideoDevice::Formats fmts = dev->formats();
- if (fmts.find(V4L2PixelFormat::fromPixelFormat(cfgPixFmt, false)) == fmts.end()) {
+ if (fmts.find(V4L2PixelFormat::fromPixelFormat(cfgPixFmt)) == fmts.end()) {
/* If we cannot find a native format, use a default one. */
cfgPixFmt = formats::NV12;
status = Adjusted;
}
V4L2DeviceFormat format;
- format.fourcc = dev->toV4L2PixelFormat(cfg.pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat);
format.size = cfg.size;
int ret = dev->tryFormat(&format);
@@ -647,7 +647,7 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config)
RPi::Stream *stream = i == maxIndex ? &data->isp_[Isp::Output0]
: &data->isp_[Isp::Output1];
- V4L2PixelFormat fourcc = stream->dev()->toV4L2PixelFormat(cfg.pixelFormat);
+ V4L2PixelFormat fourcc = V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat);
format.size = cfg.size;
format.fourcc = fourcc;
@@ -688,7 +688,7 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config)
maxSize = Size(320, 240);
format = {};
format.size = maxSize;
- format.fourcc = V4L2PixelFormat::fromPixelFormat(formats::YUV420, false);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(formats::YUV420);
ret = data->isp_[Isp::Output0].dev()->setFormat(&format);
if (ret) {
LOG(RPI, Error)
diff --git a/src/libcamera/pipeline/rkisp1/rkisp1_path.cpp b/src/libcamera/pipeline/rkisp1/rkisp1_path.cpp
index 25f482eb..f8d47120 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1_path.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1_path.cpp
@@ -80,7 +80,7 @@ CameraConfiguration::Status RkISP1Path::validate(StreamConfiguration *cfg)
cfg->bufferCount = RKISP1_BUFFER_COUNT;
V4L2DeviceFormat format;
- format.fourcc = video_->toV4L2PixelFormat(cfg->pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(cfg->pixelFormat);
format.size = cfg->size;
int ret = video_->tryFormat(&format);
@@ -146,7 +146,7 @@ int RkISP1Path::configure(const StreamConfiguration &config,
const PixelFormatInfo &info = PixelFormatInfo::info(config.pixelFormat);
V4L2DeviceFormat outputFormat;
- outputFormat.fourcc = video_->toV4L2PixelFormat(config.pixelFormat);
+ outputFormat.fourcc = V4L2PixelFormat::fromPixelFormat(config.pixelFormat);
outputFormat.size = config.size;
outputFormat.planesCount = info.numPlanes();
@@ -155,7 +155,7 @@ int RkISP1Path::configure(const StreamConfiguration &config,
return ret;
if (outputFormat.size != config.size ||
- outputFormat.fourcc != video_->toV4L2PixelFormat(config.pixelFormat)) {
+ outputFormat.fourcc != V4L2PixelFormat::fromPixelFormat(config.pixelFormat)) {
LOG(RkISP1, Error)
<< "Unable to configure capture in " << config.toString();
return -EINVAL;
diff --git a/src/libcamera/pipeline/simple/converter.cpp b/src/libcamera/pipeline/simple/converter.cpp
index b5e34c4c..9cbc6ee3 100644
--- a/src/libcamera/pipeline/simple/converter.cpp
+++ b/src/libcamera/pipeline/simple/converter.cpp
@@ -46,7 +46,7 @@ int SimpleConverter::Stream::configure(const StreamConfiguration &inputCfg,
const StreamConfiguration &outputCfg)
{
V4L2PixelFormat videoFormat =
- m2m_->output()->toV4L2PixelFormat(inputCfg.pixelFormat);
+ V4L2PixelFormat::fromPixelFormat(inputCfg.pixelFormat);
V4L2DeviceFormat format;
format.fourcc = videoFormat;
@@ -71,7 +71,7 @@ int SimpleConverter::Stream::configure(const StreamConfiguration &inputCfg,
}
/* Set the pixel format and size on the output. */
- videoFormat = m2m_->capture()->toV4L2PixelFormat(outputCfg.pixelFormat);
+ videoFormat = V4L2PixelFormat::fromPixelFormat(outputCfg.pixelFormat);
format = {};
format.fourcc = videoFormat;
format.size = outputCfg.size;
@@ -210,7 +210,7 @@ std::vector<PixelFormat> SimpleConverter::formats(PixelFormat input)
* enumerate the conversion capabilities on its output (V4L2 capture).
*/
V4L2DeviceFormat v4l2Format;
- v4l2Format.fourcc = m2m_->output()->toV4L2PixelFormat(input);
+ v4l2Format.fourcc = V4L2PixelFormat::fromPixelFormat(input);
v4l2Format.size = { 1, 1 };
int ret = m2m_->output()->setFormat(&v4l2Format);
@@ -281,7 +281,7 @@ SimpleConverter::strideAndFrameSize(const PixelFormat &pixelFormat,
const Size &size)
{
V4L2DeviceFormat format;
- format.fourcc = m2m_->capture()->toV4L2PixelFormat(pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(pixelFormat);
format.size = size;
int ret = m2m_->capture()->tryFormat(&format);
diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp
index cadaf5d0..701fb4be 100644
--- a/src/libcamera/pipeline/simple/simple.cpp
+++ b/src/libcamera/pipeline/simple/simple.cpp
@@ -826,7 +826,7 @@ CameraConfiguration::Status SimpleCameraConfiguration::validate()
return Invalid;
} else {
V4L2DeviceFormat format;
- format.fourcc = data_->video_->toV4L2PixelFormat(cfg.pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat);
format.size = cfg.size;
int ret = data_->video_->tryFormat(&format);
@@ -915,7 +915,7 @@ int SimplePipelineHandler::configure(Camera *camera, CameraConfiguration *c)
return ret;
/* Configure the video node. */
- V4L2PixelFormat videoFormat = video->toV4L2PixelFormat(pipeConfig->captureFormat);
+ V4L2PixelFormat videoFormat = V4L2PixelFormat::fromPixelFormat(pipeConfig->captureFormat);
V4L2DeviceFormat captureFormat;
captureFormat.fourcc = videoFormat;
diff --git a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp
index 973ecd5b..264f5370 100644
--- a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp
+++ b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp
@@ -151,7 +151,7 @@ CameraConfiguration::Status UVCCameraConfiguration::validate()
cfg.bufferCount = 4;
V4L2DeviceFormat format;
- format.fourcc = data_->video_->toV4L2PixelFormat(cfg.pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat);
format.size = cfg.size;
int ret = data_->video_->tryFormat(&format);
@@ -207,7 +207,7 @@ int PipelineHandlerUVC::configure(Camera *camera, CameraConfiguration *config)
int ret;
V4L2DeviceFormat format;
- format.fourcc = data->video_->toV4L2PixelFormat(cfg.pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat);
format.size = cfg.size;
ret = data->video_->setFormat(&format);
@@ -215,7 +215,7 @@ int PipelineHandlerUVC::configure(Camera *camera, CameraConfiguration *config)
return ret;
if (format.size != cfg.size ||
- format.fourcc != data->video_->toV4L2PixelFormat(cfg.pixelFormat))
+ format.fourcc != V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat))
return -EINVAL;
cfg.setStream(&data->stream_);
diff --git a/src/libcamera/pipeline/vimc/vimc.cpp b/src/libcamera/pipeline/vimc/vimc.cpp
index baeb6a7e..e453091d 100644
--- a/src/libcamera/pipeline/vimc/vimc.cpp
+++ b/src/libcamera/pipeline/vimc/vimc.cpp
@@ -170,7 +170,7 @@ CameraConfiguration::Status VimcCameraConfiguration::validate()
cfg.bufferCount = 4;
V4L2DeviceFormat format;
- format.fourcc = data_->video_->toV4L2PixelFormat(cfg.pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat);
format.size = cfg.size;
int ret = data_->video_->tryFormat(&format);
@@ -274,7 +274,7 @@ int PipelineHandlerVimc::configure(Camera *camera, CameraConfiguration *config)
return ret;
V4L2DeviceFormat format;
- format.fourcc = data->video_->toV4L2PixelFormat(cfg.pixelFormat);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat);
format.size = cfg.size;
ret = data->video_->setFormat(&format);
@@ -282,7 +282,7 @@ int PipelineHandlerVimc::configure(Camera *camera, CameraConfiguration *config)
return ret;
if (format.size != cfg.size ||
- format.fourcc != data->video_->toV4L2PixelFormat(cfg.pixelFormat))
+ format.fourcc != V4L2PixelFormat::fromPixelFormat(cfg.pixelFormat))
return -EINVAL;
/*
@@ -597,7 +597,7 @@ int VimcCameraData::allocateMockIPABuffers()
constexpr unsigned int kBufCount = 2;
V4L2DeviceFormat format;
- format.fourcc = video_->toV4L2PixelFormat(formats::BGR888);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(formats::BGR888);
format.size = Size (160, 120);
int ret = video_->setFormat(&format);
diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp
index 4e1c2b7c..84ccb974 100644
--- a/src/libcamera/v4l2_videodevice.cpp
+++ b/src/libcamera/v4l2_videodevice.cpp
@@ -1688,23 +1688,6 @@ V4L2VideoDevice::fromEntityName(const MediaDevice *media,
}
/**
- * \brief Convert \a PixelFormat to its corresponding V4L2 FourCC
- * \param[in] pixelFormat The PixelFormat to convert
- *
- * For multiplanar formats, the V4L2 format variant (contiguous or
- * non-contiguous planes) is selected automatically based on the capabilities
- * of the video device. If the video device supports the V4L2 multiplanar API,
- * non-contiguous formats are preferred.
- *
- * \return The V4L2_PIX_FMT_* pixel format code corresponding to \a pixelFormat
- */
-V4L2PixelFormat V4L2VideoDevice::toV4L2PixelFormat(const PixelFormat &pixelFormat)
-{
- return V4L2PixelFormat::fromPixelFormat(pixelFormat,
- caps_.isMultiplanar());
-}
-
-/**
* \class V4L2M2MDevice
* \brief Memory-to-Memory video device
*
diff --git a/test/libtest/buffer_source.cpp b/test/libtest/buffer_source.cpp
index 73563f2f..64e7376a 100644
--- a/test/libtest/buffer_source.cpp
+++ b/test/libtest/buffer_source.cpp
@@ -70,8 +70,7 @@ int BufferSource::allocate(const StreamConfiguration &config)
}
format.size = config.size;
- format.fourcc = V4L2PixelFormat::fromPixelFormat(config.pixelFormat,
- false);
+ format.fourcc = V4L2PixelFormat::fromPixelFormat(config.pixelFormat);
if (video->setFormat(&format)) {
std::cout << "Failed to set format on output device" << std::endl;
return TestFail;
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-04 21:18:47 +0000