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95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/*
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* gstvaapipluginbuffer.c - Private GStreamer/VA video buffers
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*
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* Copyright (C) 2012-2013 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/gstvaapivideometa.h>
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#include <gst/vaapi/gstvaapivideobuffer.h>
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#if USE_GLX
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# include <gst/vaapi/gstvaapivideoconverter_glx.h>
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#endif
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#include "gstvaapipluginbuffer.h"
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static GFunc
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get_surface_converter(GstVaapiDisplay *display)
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{
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GFunc func;
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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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func = (GFunc)gst_vaapi_video_converter_glx_new;
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break;
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#endif
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default:
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func = NULL;
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break;
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}
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return func;
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}
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static GstBuffer *
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get_buffer(GstVaapiVideoMeta *meta)
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{
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GstBuffer *buffer;
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if (!meta)
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return NULL;
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gst_vaapi_video_meta_set_surface_converter(meta,
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get_surface_converter(gst_vaapi_video_meta_get_display(meta)));
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buffer = gst_vaapi_video_buffer_new(meta);
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gst_vaapi_video_meta_unref(meta);
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return buffer;
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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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return get_buffer(gst_vaapi_video_meta_new_from_pool(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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return get_buffer(gst_buffer_get_vaapi_video_meta(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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return get_buffer(gst_vaapi_video_meta_new_with_image(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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return get_buffer(gst_vaapi_video_meta_new_with_surface(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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return get_buffer(gst_vaapi_video_meta_new_with_surface_proxy(proxy));
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}
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