1 /* GStreamer Intel MSDK plugin 2 * Copyright (c) 2018, Intel Corporation 3 * Copyright (c) 2018, Igalia S.L. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright notice, 10 * this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright notice, 13 * this list of conditions and the following disclaimer in the documentation 14 * and/or other materials provided with the distribution. 15 * 16 * 3. Neither the name of the copyright holder nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE 29 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef GST_MSDK_CONTEXT_UTIL_H 34 #define GST_MSDK_CONTEXT_UTIL_H 35 36 #include "msdk.h" 37 #include "gstmsdkcontext.h" 38 #ifndef _WIN32 39 #include <va/va.h> 40 #endif 41 42 #define GST_MSDK_CONTEXT_TYPE_NAME "gst.msdk.Context" 43 44 G_BEGIN_DECLS 45 46 gboolean 47 gst_msdk_context_find (GstElement * element, GstMsdkContext ** context_ptr); 48 49 gboolean 50 gst_msdk_context_get_context (GstContext * context, GstMsdkContext ** msdk_context); 51 52 gboolean 53 gst_msdk_context_ensure_context (GstElement * element, gboolean hardware, GstMsdkContextJobType job); 54 55 G_END_DECLS 56 57 #endif /* GST_MSDK_CONTEXT_UTIL_H */ 58