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c06715bde6
Allows finer grain decisions about formats and features at each stage of the pipeline. Also provide propose_allocation for glupload besed on the supported methods.
87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
/*
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* GStreamer
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* Copyright (C) 2012 Matthew Waters <ystree00@gmail.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_GL_DOWNLOAD_H__
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#define __GST_GL_DOWNLOAD_H__
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#include <gst/video/video.h>
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#include <gst/gstmemory.h>
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#include <gst/gl/gl.h>
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G_BEGIN_DECLS
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GType gst_gl_download_get_type (void);
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#define GST_TYPE_GL_DOWNLOAD (gst_gl_download_get_type())
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#define GST_GL_DOWNLOAD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DOWNLOAD,GstGLDownload))
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#define GST_GL_DOWNLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_DISPLAY,GstGLDownloadClass))
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#define GST_IS_GL_DOWNLOAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DOWNLOAD))
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#define GST_IS_GL_DOWNLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_DOWNLOAD))
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#define GST_GL_DOWNLOAD_CAST(obj) ((GstGLDownload*)(obj))
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/**
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* GstGLDownload:
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*
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* Opaque #GstGLDownload object
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*/
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struct _GstGLDownload
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{
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/* <private> */
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GstObject parent;
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GstGLContext *context;
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GstGLColorConvert *convert;
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/* output data */
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GstVideoInfo info;
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gboolean initted;
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GstGLDownloadPrivate *priv;
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gpointer _reserved[GST_PADDING];
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};
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/**
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* GstGLDownloadClass:
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*
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* The #GstGLDownloadClass struct only contains private data
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*/
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struct _GstGLDownloadClass
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{
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/* <private> */
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GstObjectClass object_class;
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};
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GstGLDownload * gst_gl_download_new (GstGLContext * context);
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void gst_gl_download_set_format (GstGLDownload * download, GstVideoInfo * out_info);
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GstCaps * gst_gl_download_transform_caps (GstGLContext * convert,
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GstPadDirection direction,
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GstCaps * caps,
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GstCaps * filter);
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gboolean gst_gl_download_perform_with_data (GstGLDownload * download,
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GLuint texture_id, GLuint texture_target,
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gpointer data[GST_VIDEO_MAX_PLANES]);
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G_END_DECLS
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#endif /* __GST_GL_DOWNLOAD_H__ */
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