mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 13:41:48 +00:00
89 lines
3.2 KiB
C
89 lines
3.2 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2019 Matthew Waters <matthew@centricular.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef _VK_DOWNLOAD_H_
|
|
#define _VK_DOWNLOAD_H_
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/vulkan/vulkan.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VULKAN_DOWNLOAD (gst_vulkan_download_get_type())
|
|
#define GST_VULKAN_DOWNLOAD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VULKAN_DOWNLOAD,GstVulkanDownload))
|
|
#define GST_VULKAN_DOWNLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VULKAN_DOWNLOAD,GstVulkanDownloadClass))
|
|
#define GST_IS_VULKAN_DOWNLOAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VULKAN_DOWNLOAD))
|
|
#define GST_IS_VULKAN_DOWNLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VULKAN_DOWNLOAD))
|
|
|
|
typedef struct _GstVulkanDownload GstVulkanDownload;
|
|
typedef struct _GstVulkanDownloadClass GstVulkanDownloadClass;
|
|
|
|
struct DownloadMethod
|
|
{
|
|
const gchar *name;
|
|
|
|
GstStaticCaps *in_template;
|
|
GstStaticCaps *out_template;
|
|
|
|
gpointer (*new_impl) (GstVulkanDownload * download);
|
|
GstCaps * (*transform_caps) (gpointer impl,
|
|
GstPadDirection direction,
|
|
GstCaps * caps);
|
|
gboolean (*set_caps) (gpointer impl,
|
|
GstCaps * in_caps,
|
|
GstCaps * out_caps);
|
|
void (*propose_allocation) (gpointer impl,
|
|
GstQuery * decide_query,
|
|
GstQuery * query);
|
|
GstFlowReturn (*perform) (gpointer impl,
|
|
GstBuffer * buffer,
|
|
GstBuffer ** outbuf);
|
|
void (*free) (gpointer impl);
|
|
};
|
|
|
|
struct _GstVulkanDownload
|
|
{
|
|
GstBaseTransform parent;
|
|
|
|
GstVulkanInstance *instance;
|
|
GstVulkanDevice *device;
|
|
GstVulkanQueue *queue;
|
|
|
|
GstCaps *in_caps;
|
|
GstCaps *out_caps;
|
|
|
|
/* all impl pointers */
|
|
gpointer *download_impls;
|
|
guint current_impl;
|
|
};
|
|
|
|
struct _GstVulkanDownloadClass
|
|
{
|
|
GstBaseTransformClass video_sink_class;
|
|
};
|
|
|
|
GType gst_vulkan_download_get_type(void);
|
|
|
|
GST_ELEMENT_REGISTER_DECLARE (vulkandownload);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|