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gstreamer/gst/vaapi/gstvaapivideometa.h

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videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
/*
* gstvaapivideometa.h - Gstreamer/VA video meta
*
* Copyright (C) 2010-2011 Splitted-Desktop Systems
legal: add per-file authorship information. Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
2013-11-22 04:57:18 +00:00
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
* Copyright (C) 2011-2013 Intel Corporation
legal: add per-file authorship information. Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
2013-11-22 04:57:18 +00:00
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef GST_VAAPI_VIDEO_META_H
#define GST_VAAPI_VIDEO_META_H
#include <gst/vaapi/gstvaapidisplay.h>
#include <gst/vaapi/gstvaapiimage.h>
#include <gst/vaapi/gstvaapisurface.h>
#include <gst/vaapi/gstvaapisurfaceproxy.h>
#include <gst/vaapi/gstvaapivideopool.h>
G_BEGIN_DECLS
typedef struct _GstVaapiVideoMeta GstVaapiVideoMeta;
plugins: initial port to GStreamer 1.0. Port vaapidecode and vaapisink plugins to GStreamer API >= 1.0. This is rather minimalistic so that to test the basic functionality. Disable vaapiupload, vaapidownload and vaapipostproc plugins. The latter needs polishing wrt. to GStreamer 1.x functionality and the former are totally phased out in favor of GstVaapiVideoMemory map/unmap facilities, which are yet to be implemented. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2012-09-03 11:00:25 +00:00
#if GST_CHECK_VERSION(1,0,0)
#define GST_VAAPI_VIDEO_META_API_TYPE \
gst_vaapi_video_meta_api_get_type()
G_GNUC_INTERNAL
GType
gst_vaapi_video_meta_api_get_type(void) G_GNUC_CONST;
#endif
plugins: allow copies of GstVaapiVideoMeta objects. Make it possible to copy GstVaapiVideoMeta objects, unless they contain VA objects created from GstVaapiVideoPool. This is mostly useful to clone a GstVaapiVideoMeta object containing a VA surface proxy so that to alter its rendering flags.
2013-04-04 15:36:45 +00:00
G_GNUC_INTERNAL
GstVaapiVideoMeta *
gst_vaapi_video_meta_copy(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiVideoMeta *
gst_vaapi_video_meta_new(GstVaapiDisplay *display);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiVideoMeta *
gst_vaapi_video_meta_new_from_pool(GstVaapiVideoPool *pool);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiVideoMeta *
gst_vaapi_video_meta_new_with_image(GstVaapiImage *image);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiVideoMeta *
gst_vaapi_video_meta_new_with_surface(GstVaapiSurface *surface);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiVideoMeta *
gst_vaapi_video_meta_new_with_surface_proxy(GstVaapiSurfaceProxy *proxy);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiVideoMeta *
gst_vaapi_video_meta_ref(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
void
gst_vaapi_video_meta_unref(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
void
gst_vaapi_video_meta_replace(GstVaapiVideoMeta **old_meta_ptr,
GstVaapiVideoMeta *new_meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiDisplay *
gst_vaapi_video_meta_get_display(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiImage *
gst_vaapi_video_meta_get_image(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
void
gst_vaapi_video_meta_set_image(GstVaapiVideoMeta *meta, GstVaapiImage *image);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
gboolean
gst_vaapi_video_meta_set_image_from_pool(GstVaapiVideoMeta *meta,
GstVaapiVideoPool *pool);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiSurface *
gst_vaapi_video_meta_get_surface(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
void
gst_vaapi_video_meta_set_surface(GstVaapiVideoMeta *meta,
GstVaapiSurface *surface);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
gboolean
gst_vaapi_video_meta_set_surface_from_pool(GstVaapiVideoMeta *meta,
GstVaapiVideoPool *pool);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiSurfaceProxy *
gst_vaapi_video_meta_get_surface_proxy(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
void
gst_vaapi_video_meta_set_surface_proxy(GstVaapiVideoMeta *meta,
GstVaapiSurfaceProxy *proxy);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GFunc
gst_vaapi_video_meta_get_surface_converter(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
void
gst_vaapi_video_meta_set_surface_converter(GstVaapiVideoMeta *meta, GFunc func);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
guint
gst_vaapi_video_meta_get_render_flags(GstVaapiVideoMeta *meta);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
void
gst_vaapi_video_meta_set_render_flags(GstVaapiVideoMeta *meta, guint flags);
plugins: add helper functions to set the render rectangle. Some video clips may have a clipping region that needs to propogate to the renderer. These helper functions make it possible to attach that clipping region, as a GstVaapiRectangle, the the video meta associated with the buffer. Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com> signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-02-15 16:24:24 +00:00
G_GNUC_INTERNAL
const GstVaapiRectangle *
gst_vaapi_video_meta_get_render_rect(GstVaapiVideoMeta *meta);
G_GNUC_INTERNAL
void
gst_vaapi_video_meta_set_render_rect(GstVaapiVideoMeta *meta,
const GstVaapiRectangle *rect);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
GstVaapiVideoMeta *
gst_buffer_get_vaapi_video_meta(GstBuffer *buffer);
plugins: integrate GstVaapiVideoMeta from libgstvaapi. Move GstVaapiVideoMeta from core libgstvaapi decoding library to the actual plugin elements. That's only useful there. Also inline reference counting code from GstVaapiMiniObject.
2013-03-26 09:31:10 +00:00
G_GNUC_INTERNAL
videobuffer: add video meta information. Add new GstVaapiVideoMeta object that holds all information needed to convey gst-vaapi specific data as a GstBuffer.
2013-01-05 07:31:24 +00:00
void
gst_buffer_set_vaapi_video_meta(GstBuffer *buffer, GstVaapiVideoMeta *meta);
G_END_DECLS
#endif /* GST_VAAPI_VIDEO_META_H */
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