gstreamer/sys/applemedia/videotexturecache.h

72 lines
3.1 KiB
C

/*
* Copyright (C) 2015 Alessandro Decina <twi@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 __GST_CORE_VIDEO_TEXTURE_CACHE_H__
#define __GST_CORE_VIDEO_TEXTURE_CACHE_H__
#include <gst/video/gstvideometa.h>
#include "corevideomemory.h"
G_BEGIN_DECLS
#define GST_TYPE_VIDEO_TEXTURE_CACHE (gst_video_texture_cache_get_type())
#define GST_VIDEO_TEXTURE_CACHE(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_VIDEO_TEXTURE_CACHE, GstVideoTextureCache))
#define GST_VIDEO_TEXTURE_CACHE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GST_TYPE_VIDEO_TEXTURE_CACHE, GstVideoTextureCacheClass))
#define GST_IS_VIDEO_TEXTURE_CACHE(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_VIDEO_TEXTURE_CACHE))
#define GST_IS_VIDEO_TEXTURE_CACHE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_VIDEO_TEXTURE_CACHE))
#define GST_VIDEO_TEXTURE_CACHE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_VIDEO_TEXTURE_CACHE, GstVideoTextureCacheClass))
GType gst_video_texture_cache_get_type (void);
typedef struct _GstVideoTextureCache
{
GObject parent;
GstVideoInfo input_info;
GstVideoInfo output_info;
gboolean configured;
GstCaps *in_caps;
GstCaps *out_caps;
} GstVideoTextureCache;
typedef struct _GstVideoTextureCacheClass
{
GObjectClass parent_class;
void (*set_format) (GstVideoTextureCache * cache,
GstVideoFormat in_format,
GstCaps * out_caps);
GstMemory * (*create_memory) (GstVideoTextureCache * cache,
GstAppleCoreVideoPixelBuffer *gpixbuf,
guint plane,
gsize size);
} GstVideoTextureCacheClass;
void gst_video_texture_cache_set_format (GstVideoTextureCache * cache,
GstVideoFormat in_format,
GstCaps * out_caps);
GstMemory * gst_video_texture_cache_create_memory (GstVideoTextureCache * cache,
GstAppleCoreVideoPixelBuffer *gpixbuf,
guint plane,
gsize size);
G_END_DECLS
#endif /* __GST_CORE_VIDEO_TEXTURE_CACHE_H__ */