mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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1130a46837
GstVaapiSurfaceProxy does not use any particular functionality from GObject. Actually, it only needs a basic object type with reference counting. This is an API and ABI change.
137 lines
3.6 KiB
C
137 lines
3.6 KiB
C
/*
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* gstvaapipluginbuffer.c - Private GStreamer/VA video buffers
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*
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* Copyright (C) 2012 Intel Corporation
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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 Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gst/vaapi/gstvaapivideobuffer.h>
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#include <gst/vaapi/gstvaapivideobuffer_priv.h>
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#if USE_GLX
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# include <gst/vaapi/gstvaapivideobuffer_glx.h>
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#endif
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#include "gstvaapipluginbuffer.h"
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static GType
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get_type(GstVaapiDisplay *display)
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{
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GType type;
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switch (gst_vaapi_display_get_display_type(display)) {
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#if USE_GLX
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case GST_VAAPI_DISPLAY_TYPE_GLX:
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type = GST_VAAPI_TYPE_VIDEO_BUFFER_GLX;
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break;
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#endif
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default:
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type = GST_VAAPI_TYPE_VIDEO_BUFFER;
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break;
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}
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return type;
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}
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GstBuffer *
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gst_vaapi_video_buffer_new(GstVaapiDisplay *display)
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{
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g_return_val_if_fail(GST_VAAPI_IS_DISPLAY(display), NULL);
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return gst_vaapi_video_buffer_typed_new(get_type(display), display);
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}
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GstBuffer *
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gst_vaapi_video_buffer_new_from_pool(GstVaapiVideoPool *pool)
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{
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GstVaapiDisplay *display;
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g_return_val_if_fail(GST_VAAPI_IS_VIDEO_POOL(pool), NULL);
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display = gst_vaapi_video_pool_get_display(pool);
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if (!display)
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return NULL;
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return gst_vaapi_video_buffer_typed_new_from_pool(get_type(display), pool);
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}
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GstBuffer *
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gst_vaapi_video_buffer_new_from_buffer(GstBuffer *buffer)
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{
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GstVaapiVideoBuffer *vbuffer;
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GstVaapiDisplay *display;
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g_return_val_if_fail(GST_VAAPI_IS_VIDEO_BUFFER(buffer), NULL);
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vbuffer = GST_VAAPI_VIDEO_BUFFER(buffer);
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display = gst_vaapi_video_buffer_get_display(vbuffer);
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if (!display)
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return NULL;
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return gst_vaapi_video_buffer_typed_new_from_buffer(
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get_type(display), buffer);
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}
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GstBuffer *
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gst_vaapi_video_buffer_new_with_image(GstVaapiImage *image)
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{
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GstVaapiDisplay *display;
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g_return_val_if_fail(GST_VAAPI_IS_IMAGE(image), NULL);
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display = gst_vaapi_object_get_display(GST_VAAPI_OBJECT(image));
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if (!display)
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return NULL;
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return gst_vaapi_video_buffer_typed_new_with_image(
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get_type(display), image);
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}
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GstBuffer *
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gst_vaapi_video_buffer_new_with_surface(GstVaapiSurface *surface)
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{
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GstVaapiDisplay *display;
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g_return_val_if_fail(GST_VAAPI_IS_SURFACE(surface), NULL);
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display = gst_vaapi_object_get_display(GST_VAAPI_OBJECT(surface));
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if (!display)
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return NULL;
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return gst_vaapi_video_buffer_typed_new_with_surface(
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get_type(display), surface);
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}
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GstBuffer *
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gst_vaapi_video_buffer_new_with_surface_proxy(GstVaapiSurfaceProxy *proxy)
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{
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GstVaapiDisplay *display;
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GstVaapiSurface *surface;
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g_return_val_if_fail(proxy != NULL, NULL);
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surface = gst_vaapi_surface_proxy_get_surface(proxy);
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if (!surface)
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return NULL;
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display = gst_vaapi_object_get_display(GST_VAAPI_OBJECT(surface));
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if (!display)
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return NULL;
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return gst_vaapi_video_buffer_typed_new_with_surface_proxy(
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get_type(display), proxy);
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}
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