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gstreamer/gst-libs/gst/vaapi/gstvaapisurfaceproxy_priv.h

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surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
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/*
* gstvaapisurfaceproxy_priv.h - VA surface proxy (private definitions)
*
* 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.
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* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
legal: update copyright notice dates.
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* 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.
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* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
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*
* 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_SURFACE_PROXY_PRIV_H
#define GST_VAAPI_SURFACE_PROXY_PRIV_H
#include "gstvaapiminiobject.h"
#include "gstvaapisurfaceproxy.h"
#include "gstvaapiobject_priv.h"
#include "gstvaapisurface_priv.h"
#define GST_VAAPI_SURFACE_PROXY(obj) \
((GstVaapiSurfaceProxy *)(obj))
struct _GstVaapiSurfaceProxy {
/*< private >*/
GstVaapiMiniObject parent_instance;
surfaceproxy: add copy function. Add gst_vaapi_surface_proxy_copy() function that creates a new surface proxy with the same information from the parent proxy, except that the user-defined destroy notify function is not copied over. The underlying VA surface is pushed back to the video pool only when the last reference to the parent surface proxy is released.
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GstVaapiSurfaceProxy *parent;
surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
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GstVaapiVideoPool *pool;
GstVaapiSurface *surface;
GstClockTime timestamp;
GstClockTime duration;
GDestroyNotify destroy_func;
gpointer destroy_data;
decoder: add support for video cropping. Add gst_vaapi_picture_set_crop_rect() helper function to copy the video cropping information from raw bitstreams to each picture being decoded. Also add helper function to surface proxy to propagate that information outside of libgstvaapi. e.g. plug-in elements or standalone applications. Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com> Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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GstVaapiRectangle crop_rect;
surfaceproxy: allow for NULL cropping rectangle. Make it possible associate an empty cropping rectangle to the surface proxy, thus resetting any cropping rectangle that was previously set. This allows for returning plain NULL when no cropping rectangle was initially set up to the surface proxy, or if it was reset to defaults.
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guint has_crop_rect : 1;
surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
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};
#define GST_VAAPI_SURFACE_PROXY_FLAGS GST_VAAPI_MINI_OBJECT_FLAGS
#define GST_VAAPI_SURFACE_PROXY_FLAG_IS_SET GST_VAAPI_MINI_OBJECT_FLAG_IS_SET
#define GST_VAAPI_SURFACE_PROXY_FLAG_SET GST_VAAPI_MINI_OBJECT_FLAG_SET
#define GST_VAAPI_SURFACE_PROXY_FLAG_UNSET GST_VAAPI_MINI_OBJECT_FLAG_UNSET
/**
* GST_VAAPI_SURFACE_PROXY_SURFACE:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the #GstVaapiSurface of @proxy.
* This is an internal macro that does not do any run-time type check.
*/
#undef GST_VAAPI_SURFACE_PROXY_SURFACE
#define GST_VAAPI_SURFACE_PROXY_SURFACE(proxy) \
surfaceproxy: clean-up helper macros. Always use the GST_VAAPI_SURFACE_PROXY() helper macro to cast from a proxy macro argument to a GstVaapiSurfaceProxy pointer.
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GST_VAAPI_SURFACE_PROXY(proxy)->surface
surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
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/**
* GST_VAAPI_SURFACE_PROXY_SURFACE_ID:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the VA surface ID of the underlying @proxy
* surface.
*
* This is an internal macro that does not do any run-time type check.
*/
#undef GST_VAAPI_SURFACE_PROXY_SURFACE_ID
#define GST_VAAPI_SURFACE_PROXY_SURFACE_ID(proxy) \
surfaceproxy: clean-up helper macros. Always use the GST_VAAPI_SURFACE_PROXY() helper macro to cast from a proxy macro argument to a GstVaapiSurfaceProxy pointer.
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GST_VAAPI_OBJECT_ID(GST_VAAPI_SURFACE_PROXY(proxy)->surface)
surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
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/**
* GST_VAAPI_SURFACE_PROXY_TIMESTAMP:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the presentation timestamp of the
* underlying @proxy surface.
*
* This is an internal macro that does not do any run-time type check.
*/
#undef GST_VAAPI_SURFACE_PROXY_TIMESTAMP
#define GST_VAAPI_SURFACE_PROXY_TIMESTAMP(proxy) \
surfaceproxy: clean-up helper macros. Always use the GST_VAAPI_SURFACE_PROXY() helper macro to cast from a proxy macro argument to a GstVaapiSurfaceProxy pointer.
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GST_VAAPI_SURFACE_PROXY(proxy)->timestamp
surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
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/**
* GST_VAAPI_SURFACE_PROXY_DURATION:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the presentation duration of the
* underlying @proxy surface.
*
* This is an internal macro that does not do any run-time type check.
*/
#undef GST_VAAPI_SURFACE_PROXY_DURATION
#define GST_VAAPI_SURFACE_PROXY_DURATION(proxy) \
surfaceproxy: clean-up helper macros. Always use the GST_VAAPI_SURFACE_PROXY() helper macro to cast from a proxy macro argument to a GstVaapiSurfaceProxy pointer.
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GST_VAAPI_SURFACE_PROXY(proxy)->duration
surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
2013-04-16 16:35:48 +00:00
decoder: add support for video cropping. Add gst_vaapi_picture_set_crop_rect() helper function to copy the video cropping information from raw bitstreams to each picture being decoded. Also add helper function to surface proxy to propagate that information outside of libgstvaapi. e.g. plug-in elements or standalone applications. Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com> Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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/**
* GST_VAAPI_SURFACE_PROXY_CROP_RECT:
* @proxy: a #GstVaapiSurfaceProxy
*
* Macro that evaluates to the video cropping rectangle of the underlying @proxy surface.
*
* This is an internal macro that does not do any run-time type check.
*/
#undef GST_VAAPI_SURFACE_PROXY_CROP_RECT
#define GST_VAAPI_SURFACE_PROXY_CROP_RECT(proxy) \
surfaceproxy: allow for NULL cropping rectangle. Make it possible associate an empty cropping rectangle to the surface proxy, thus resetting any cropping rectangle that was previously set. This allows for returning plain NULL when no cropping rectangle was initially set up to the surface proxy, or if it was reset to defaults.
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(GST_VAAPI_SURFACE_PROXY(proxy)->has_crop_rect ? \
&GST_VAAPI_SURFACE_PROXY(proxy)->crop_rect : NULL)
decoder: add support for video cropping. Add gst_vaapi_picture_set_crop_rect() helper function to copy the video cropping information from raw bitstreams to each picture being decoded. Also add helper function to surface proxy to propagate that information outside of libgstvaapi. e.g. plug-in elements or standalone applications. Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com> Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-02-15 16:42:12 +00:00
surfaceproxy: add more attributes for raw decoding modes. Add more attributes for raw decoding modes, i.e. directly through the libgstvaapi helper library. In particular, add presentation timestamp, duration and a couple of flags (interlaced, TFF, RFF, one-field).
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#endif /* GST_VAAPI_SURFACE_PROXY_PRIV_H */
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