mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 13:41:48 +00:00
ea35adc55f
We now prefer the 2D target than other targets when fixating src caps. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5468>
130 lines
4.3 KiB
C
130 lines
4.3 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2012 Matthew Waters <ystree00@gmail.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_GL_UPLOAD_H__
|
|
#define __GST_GL_UPLOAD_H__
|
|
|
|
#include <gst/video/video.h>
|
|
|
|
#include <gst/gl/gstgl_fwd.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
GST_GL_API
|
|
GType gst_gl_upload_get_type (void);
|
|
#define GST_TYPE_GL_UPLOAD (gst_gl_upload_get_type())
|
|
#define GST_GL_UPLOAD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_UPLOAD,GstGLUpload))
|
|
#define GST_GL_UPLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_UPLOAD,GstGLUploadClass))
|
|
#define GST_IS_GL_UPLOAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_UPLOAD))
|
|
#define GST_IS_GL_UPLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_UPLOAD))
|
|
#define GST_GL_UPLOAD_CAST(obj) ((GstGLUpload*)(obj))
|
|
|
|
/**
|
|
* GstGLUploadReturn:
|
|
* @GST_GL_UPLOAD_DONE: No further processing required
|
|
* @GST_GL_UPLOAD_ERROR: An unspecified error occurred
|
|
* @GST_GL_UPLOAD_UNSUPPORTED: The configuration is unsupported.
|
|
* @GST_GL_UPLOAD_RECONFIGURE: This element requires a reconfiguration.
|
|
* @GST_GL_UPLOAD_UNSHARED_GL_CONTEXT: private return value.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GST_GL_UPLOAD_DONE = 1,
|
|
|
|
GST_GL_UPLOAD_ERROR = -1,
|
|
GST_GL_UPLOAD_UNSUPPORTED = -2,
|
|
GST_GL_UPLOAD_RECONFIGURE = -3,
|
|
|
|
GST_GL_UPLOAD_UNSHARED_GL_CONTEXT = -100,
|
|
} GstGLUploadReturn;
|
|
|
|
/**
|
|
* GstGLUpload
|
|
*
|
|
* Opaque #GstGLUpload object
|
|
*/
|
|
struct _GstGLUpload
|
|
{
|
|
GstObject parent;
|
|
|
|
GstGLContext *context;
|
|
|
|
/*< private >*/
|
|
GstGLUploadPrivate *priv;
|
|
|
|
gpointer _reserved[GST_PADDING];
|
|
};
|
|
|
|
/**
|
|
* GstGLUploadClass:
|
|
*
|
|
* The #GstGLUploadClass struct only contains private data
|
|
*/
|
|
struct _GstGLUploadClass
|
|
{
|
|
GstObjectClass object_class;
|
|
|
|
/*< private >*/
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
GST_GL_API
|
|
GstCaps * gst_gl_upload_get_input_template_caps (void);
|
|
|
|
GST_GL_API
|
|
GstGLUpload * gst_gl_upload_new (GstGLContext * context);
|
|
|
|
GST_GL_API
|
|
void gst_gl_upload_set_context (GstGLUpload * upload,
|
|
GstGLContext * context);
|
|
|
|
GST_GL_API
|
|
GstCaps * gst_gl_upload_transform_caps (GstGLUpload * upload,
|
|
GstGLContext * context,
|
|
GstPadDirection direction,
|
|
GstCaps * caps,
|
|
GstCaps * filter);
|
|
GST_GL_API
|
|
gboolean gst_gl_upload_set_caps (GstGLUpload * upload,
|
|
GstCaps * in_caps,
|
|
GstCaps * out_caps);
|
|
GST_GL_API
|
|
void gst_gl_upload_get_caps (GstGLUpload * upload,
|
|
GstCaps ** in_caps,
|
|
GstCaps ** out_caps);
|
|
GST_GL_API
|
|
void gst_gl_upload_propose_allocation (GstGLUpload * upload,
|
|
GstQuery * decide_query,
|
|
GstQuery * query);
|
|
|
|
GST_GL_API
|
|
GstGLUploadReturn gst_gl_upload_perform_with_buffer (GstGLUpload * upload,
|
|
GstBuffer * buffer,
|
|
GstBuffer ** outbuf_ptr);
|
|
|
|
GST_GL_API
|
|
GstCaps * gst_gl_upload_fixate_caps (GstGLUpload * upload,
|
|
GstPadDirection direction,
|
|
GstCaps * caps,
|
|
GstCaps * othercaps);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_GL_UPLOAD_H__ */
|