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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-05-11 01:42:35 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-07-04 23:07:29 +0300
commitd5b0cec83940b7965bc215383c247da25304ebca (patch)
tree96bc0420e24b8ec76081ed8eebc9441ec08a185b /test/serialization
parent3fa79cc688b540e27f954f156b5ad4bb172ba222 (diff)
libcamera: framebuffer: Turn the cookie into a 64-bit integer
To allow associating pointers with FrameBuffer instances, turn the cookie into a 64-bit integer. This matches the Request cookie with is also a uint64_t. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Diffstat (limited to 'test/serialization')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.1 (git 2.18.0) at 2025-02-19 18:58:34 +0000
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2020, Collabora Ltd.
 *     Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
 *
 * gstlibcamerapool.cpp - GStreamer Buffer Pool
 */

#include "gstlibcamerapool.h"

#include <libcamera/stream.h>

#include "gstlibcamera-utils.h"

using namespace libcamera;

enum {
	SIGNAL_BUFFER_NOTIFY,
	N_SIGNALS
};

static guint signals[N_SIGNALS];

struct _GstLibcameraPool {
	GstBufferPool parent;

	GstAtomicQueue *queue;
	GstLibcameraAllocator *allocator;
	Stream *stream;
};

G_DEFINE_TYPE(GstLibcameraPool, gst_libcamera_pool, GST_TYPE_BUFFER_POOL)

static GstFlowReturn
gst_libcamera_pool_acquire_buffer(GstBufferPool *pool, GstBuffer **buffer,
				  [[maybe_unused]] GstBufferPoolAcquireParams *params)
{
	GstLibcameraPool *self = GST_LIBCAMERA_POOL(pool);
	GstBuffer *buf = GST_BUFFER(gst_atomic_queue_pop(self->queue));
	if (!buf)
		return GST_FLOW_ERROR;