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7898bc5810
This commit introduces IOSGLMemory which is a GLMemory that falls back to GstAppleCoreVideoMemory for CPU access. This is a temporary solution until IOSurface gets exposed as a public framework on iOS and so we can use IOSurfaceMemory on both MacOS and iOS. https://bugzilla.gnome.org/show_bug.cgi?id=769210
58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*
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* Copyright (C) 2010 Ole André Vadla Ravnås <oleavr@soundrop.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_CORE_VIDEO_BUFFER_H__
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#define __GST_CORE_VIDEO_BUFFER_H__
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/video/gstvideometa.h>
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#include "videotexturecache.h"
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#include "CoreVideo/CoreVideo.h"
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G_BEGIN_DECLS
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#define GST_CORE_VIDEO_META_API_TYPE (gst_core_video_meta_api_get_type())
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#define gst_buffer_get_core_video_meta(b) \
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((GstCoreVideoMeta*)gst_buffer_get_meta((b),GST_CORE_VIDEO_META_API_TYPE))
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typedef struct _GstCoreVideoMeta
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{
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GstMeta meta;
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CVBufferRef cvbuf;
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CVPixelBufferRef pixbuf;
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} GstCoreVideoMeta;
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GstBuffer * gst_core_video_buffer_new (CVBufferRef cvbuf,
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GstVideoInfo *info,
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GstVideoTextureCache *cache);
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gboolean gst_core_video_info_init_from_pixel_buffer (GstVideoInfo * info,
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CVPixelBufferRef pixel_buf);
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void gst_core_video_wrap_pixel_buffer (GstBuffer * buf,
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GstVideoInfo * info,
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CVPixelBufferRef pixel_buf,
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GstVideoTextureCache *cache,
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gboolean * has_padding);
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GType gst_core_video_meta_api_get_type (void);
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G_END_DECLS
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#endif /* __GST_CORE_VIDEO_BUFFER_H__ */
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