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https://git.libcamera.org/libcamera/libcamera.git
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c296c91a71
Remove the verbose #ifndef/#define/#endif pattern for maintaining header idempotency, and replace it with a simple #pragma once. This simplifies the headers, and prevents redundant changes when header files get moved. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
72 lines
1.4 KiB
C++
72 lines
1.4 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2020, Collabora Ltd.
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* Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
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*
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* gstlibcamera-utils.h - GStreamer libcamera Utility Functions
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*/
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#pragma once
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#include <libcamera/camera_manager.h>
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#include <libcamera/stream.h>
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#include <gst/gst.h>
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#include <gst/video/video.h>
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GstCaps *gst_libcamera_stream_formats_to_caps(const libcamera::StreamFormats &formats);
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GstCaps *gst_libcamera_stream_configuration_to_caps(const libcamera::StreamConfiguration &stream_cfg);
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void gst_libcamera_configure_stream_from_caps(libcamera::StreamConfiguration &stream_cfg,
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GstCaps *caps);
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void gst_libcamera_resume_task(GstTask *task);
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std::shared_ptr<libcamera::CameraManager> gst_libcamera_get_camera_manager(int &ret);
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/**
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* \class GLibLocker
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* \brief A simple scoped mutex locker for GMutex
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*/
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class GLibLocker
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{
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public:
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GLibLocker(GMutex *mutex)
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: mutex_(mutex)
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{
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g_mutex_lock(mutex_);
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}
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GLibLocker(GstObject *object)
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: mutex_(GST_OBJECT_GET_LOCK(object))
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{
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g_mutex_lock(mutex_);
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}
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~GLibLocker()
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{
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g_mutex_unlock(mutex_);
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}
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private:
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GMutex *mutex_;
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};
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/**
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* \class GLibRecLocker
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* \brief A simple scoped mutex locker for GRecMutex
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*/
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class GLibRecLocker
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{
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public:
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GLibRecLocker(GRecMutex *mutex)
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: mutex_(mutex)
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{
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g_rec_mutex_lock(mutex_);
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}
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~GLibRecLocker()
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{
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g_rec_mutex_unlock(mutex_);
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}
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private:
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GRecMutex *mutex_;
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};
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