bde275408c
This is needed to track the lifetime of the FrameBufferAllocator in relation to the GstBuffer/GstMemory objects travelling inside GStreamer. Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
31 lines
977 B
C++
31 lines
977 B
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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* gstlibcameraallocator.h - GStreamer Custom Allocator
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*/
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#ifndef __GST_LIBCAMERA_ALLOCATOR_H__
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#define __GST_LIBCAMERA_ALLOCATOR_H__
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#include <gst/gst.h>
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#include <gst/allocators/allocators.h>
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#include <libcamera/stream.h>
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#define GST_TYPE_LIBCAMERA_ALLOCATOR gst_libcamera_allocator_get_type()
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G_DECLARE_FINAL_TYPE(GstLibcameraAllocator, gst_libcamera_allocator,
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GST_LIBCAMERA, ALLOCATOR, GstDmaBufAllocator)
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GstLibcameraAllocator *gst_libcamera_allocator_new(std::shared_ptr<libcamera::Camera> camera);
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bool gst_libcamera_allocator_prepare_buffer(GstLibcameraAllocator *self,
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libcamera::Stream *stream,
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GstBuffer *buffer);
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gsize gst_libcamera_allocator_get_pool_size(GstLibcameraAllocator *allocator,
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libcamera::Stream *stream);
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#endif /* __GST_LIBCAMERA_ALLOCATOR_H__ */
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