From patchwork Tue Feb 7 07:52:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 18260 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id ECBECBEFBE for ; Tue, 7 Feb 2023 07:52:22 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 0FA74625F1; Tue, 7 Feb 2023 08:52:22 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1675756342; bh=h4geM8hbaSsUuhXkSF5ci5ipCk2mPK5X3HKq+XxIRk4=; h=To:Date:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=FueHEslS1sLywff68V6pLYV3nxlNjy/qRplj4VHe7cqoIvMrTx6KR0TQ0o0+5+qZO DZwD2x8YE4zPH699uNZ5Wu5sQzY1OjTpuAMR4emQhpSwG/nmyuLT2kCEXmU7SPFV5C ygfBmVjSSW8iFR010BoNlTZGFxQeRVBadxlLlG5Oqhu19MJSzgc+9fUF8Go0bd787n fCfSeIoouFhGpCW2CytBlbPC+Q/dJsH55vE0r9OZUgJEx4SdpcRNgI7Ho7le3A+02v D3+OuxUCgx2BTKdWDXzUWEBo9vhj9hqrbi92MdjOuNeZ2ZqWpIbL/y06U/JOcd0kzD 8QrhROiK1m8EA== Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 997BA603BA for ; Tue, 7 Feb 2023 08:52:20 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="W7kIABKZ"; dkim-atps=neutral Received: from uno.homenet.telecomitalia.it (host-79-35-57-126.retail.telecomitalia.it [79.35.57.126]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 854AF4AF; Tue, 7 Feb 2023 08:52:19 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1675756340; bh=h4geM8hbaSsUuhXkSF5ci5ipCk2mPK5X3HKq+XxIRk4=; h=From:To:Cc:Subject:Date:From; b=W7kIABKZBieMwH6w3WWgC7c4XK699jZKoIdbPBgvuFSma1M3mwwF5MnH5yTUkioFG t7/VN3HFnrA/MNnnkH6/v6Wc6BLx9ILVDDp5/t0JnnsjGKhYna1/vHCOnmFqqhaHPX lvKRGVyZiOa268lNfJudc5vl8uk0P2YpwA6ubGzI= To: libcamera-devel@lists.libcamera.org Date: Tue, 7 Feb 2023 08:52:09 +0100 Message-Id: <20230207075210.3789-1-jacopo.mondi@ideasonboard.com> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v2] libcamera: Remove transform from V4L2SubdeviceFormat X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Jacopo Mondi via libcamera-devel From: Jacopo Mondi Reply-To: Jacopo Mondi Cc: Jacopo Mondi Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Commit 6f6e1bf704fe ("libcamera: camera_sensor: Apply flips at setFormat()") extended the CameraSensor::setFormat() function to apply vertical/horizontal flips on the sensor based on the supplied Transform. To pass the Transform to the function the V4L2SubdeviceFormat structure has been augmented with a Transform member. However as the newly added Transform is not used at all in the V4L2Subdevice class, it should not be part of V4L2SubdeviceFormat. Fix that by removing the transform field from V4L2SubdeviceFormat and pass it as an explicit parameter to CameraSensor::setFormat(). Fixes: 6f6e1bf704fe ("libcamera: camera_sensor: Apply flips at setFormat()) Signed-off-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- Sending a v2 instead of applying it directly as there was a leftover forward declaration of enum class Transform; in camera_sensor.h which I have now removed since I'm now including the full header flie. --- include/libcamera/internal/camera_sensor.h | 6 +++--- include/libcamera/internal/v4l2_subdevice.h | 2 -- src/libcamera/camera_sensor.cpp | 11 ++++------- src/libcamera/pipeline/ipu3/cio2.cpp | 3 +-- src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 11 ++++++----- src/libcamera/pipeline/rkisp1/rkisp1.cpp | 6 ++++-- src/libcamera/v4l2_subdevice.cpp | 7 ------- 7 files changed, 18 insertions(+), 28 deletions(-) -- 2.39.0 diff --git a/include/libcamera/internal/camera_sensor.h b/include/libcamera/internal/camera_sensor.h index bea52badaff7..a8d980e3b439 100644 --- a/include/libcamera/internal/camera_sensor.h +++ b/include/libcamera/internal/camera_sensor.h @@ -17,6 +17,7 @@ #include #include #include +#include #include @@ -29,8 +30,6 @@ class BayerFormat; class CameraLens; class MediaEntity; -enum class Transform; - struct CameraSensorProperties; class CameraSensor : protected Loggable @@ -55,7 +54,8 @@ public: V4L2SubdeviceFormat getFormat(const std::vector &mbusCodes, const Size &size) const; - int setFormat(V4L2SubdeviceFormat *format); + int setFormat(V4L2SubdeviceFormat *format, + const Transform transform = Transform::Identity); const ControlInfoMap &controls() const; ControlList getControls(const std::vector &ids); diff --git a/include/libcamera/internal/v4l2_subdevice.h b/include/libcamera/internal/v4l2_subdevice.h index 576faf971a05..69862de0585a 100644 --- a/include/libcamera/internal/v4l2_subdevice.h +++ b/include/libcamera/internal/v4l2_subdevice.h @@ -20,7 +20,6 @@ #include #include -#include #include "libcamera/internal/formats.h" #include "libcamera/internal/media_object.h" @@ -45,7 +44,6 @@ struct V4L2SubdeviceFormat { uint32_t mbus_code; Size size; std::optional colorSpace; - Transform transform = Transform::Identity; const std::string toString() const; uint8_t bitsPerPixel() const; diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp index 274ed419ddfd..19f0ce6a47bb 100644 --- a/src/libcamera/camera_sensor.cpp +++ b/src/libcamera/camera_sensor.cpp @@ -16,7 +16,6 @@ #include #include -#include #include @@ -751,7 +750,6 @@ V4L2SubdeviceFormat CameraSensor::getFormat(const std::vector &mbu .mbus_code = bestCode, .size = *bestSize, .colorSpace = ColorSpace::Raw, - .transform = Transform::Identity, }; return format; @@ -760,6 +758,7 @@ V4L2SubdeviceFormat CameraSensor::getFormat(const std::vector &mbu /** * \brief Set the sensor output format * \param[in] format The desired sensor output format + * \param[in] transform The transform to be applied on the sensor. Defaults to Identity. * * If flips are writable they are configured according to the desired Transform. * Transform::Identity always corresponds to H/V flip being disabled if the @@ -770,18 +769,16 @@ V4L2SubdeviceFormat CameraSensor::getFormat(const std::vector &mbu * * \return 0 on success or a negative error code otherwise */ -int CameraSensor::setFormat(V4L2SubdeviceFormat *format) +int CameraSensor::setFormat(V4L2SubdeviceFormat *format, const Transform transform) { /* Configure flips if the sensor supports that. */ if (supportFlips_) { ControlList flipCtrls(subdev_->controls()); flipCtrls.set(V4L2_CID_HFLIP, - static_cast(!!(format->transform & - Transform::HFlip))); + static_cast(!!(transform & Transform::HFlip))); flipCtrls.set(V4L2_CID_VFLIP, - static_cast(!!(format->transform & - Transform::VFlip))); + static_cast(!!(transform & Transform::VFlip))); int ret = subdev_->setControls(&flipCtrls); if (ret) diff --git a/src/libcamera/pipeline/ipu3/cio2.cpp b/src/libcamera/pipeline/ipu3/cio2.cpp index a819884f762d..7400cb0b644c 100644 --- a/src/libcamera/pipeline/ipu3/cio2.cpp +++ b/src/libcamera/pipeline/ipu3/cio2.cpp @@ -194,8 +194,7 @@ int CIO2Device::configure(const Size &size, const Transform &transform, */ std::vector mbusCodes = utils::map_keys(mbusCodesToPixelFormat); sensorFormat = getSensorFormat(mbusCodes, size); - sensorFormat.transform = transform; - ret = sensor_->setFormat(&sensorFormat); + ret = sensor_->setFormat(&sensorFormat, transform); if (ret) return ret; diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp index 77e860ab0e72..c0dd95513583 100644 --- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp +++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp @@ -832,13 +832,14 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config) } } - /* First calculate the best sensor mode we can use based on the user request. */ + /* + * Calculate the best sensor mode we can use based on the user's + * request, and apply it to the sensor with the cached transform, if + * any. + */ V4L2SubdeviceFormat sensorFormat = findBestFormat(data->sensorFormats_, rawStream ? sensorSize : maxSize, bitDepth); - /* Apply any cached transform. */ const RPiCameraConfiguration *rpiConfig = static_cast(config); - sensorFormat.transform = rpiConfig->combinedTransform_; - /* Finally apply the format on the sensor. */ - ret = data->sensor_->setFormat(&sensorFormat); + ret = data->sensor_->setFormat(&sensorFormat, rpiConfig->combinedTransform_); if (ret) return ret; diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp index 5f22a29d02c6..8a30fe061d04 100644 --- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp +++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp @@ -125,6 +125,7 @@ public: Status validate() override; const V4L2SubdeviceFormat &sensorFormat() { return sensorFormat_; } + const Transform &combinedTransform() { return combinedTransform_; } private: bool fitsAllPaths(const StreamConfiguration &cfg); @@ -138,6 +139,7 @@ private: const RkISP1CameraData *data_; V4L2SubdeviceFormat sensorFormat_; + Transform combinedTransform_; }; class PipelineHandlerRkISP1 : public PipelineHandler @@ -591,7 +593,7 @@ CameraConfiguration::Status RkISP1CameraConfiguration::validate() if (sensorFormat_.size.isNull()) sensorFormat_.size = sensor->resolution(); - sensorFormat_.transform = combined; + combinedTransform_ = combined; return status; } @@ -720,7 +722,7 @@ int PipelineHandlerRkISP1::configure(Camera *camera, CameraConfiguration *c) V4L2SubdeviceFormat format = config->sensorFormat(); LOG(RkISP1, Debug) << "Configuring sensor with " << format; - ret = sensor->setFormat(&format); + ret = sensor->setFormat(&format, config->combinedTransform()); if (ret < 0) return ret; diff --git a/src/libcamera/v4l2_subdevice.cpp b/src/libcamera/v4l2_subdevice.cpp index 38ff8b0c605b..15e8206a915c 100644 --- a/src/libcamera/v4l2_subdevice.cpp +++ b/src/libcamera/v4l2_subdevice.cpp @@ -216,13 +216,6 @@ const std::map formatInfoMap = { * resulting color space is acceptable. */ -/** - * \var V4L2SubdeviceFormat::transform - * \brief The transform (vertical/horizontal flips) to be applied on the subdev - * - * Default initialized to Identity (no transform). - */ - /** * \brief Assemble and return a string describing the format * \return A string describing the V4L2SubdeviceFormat