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6834a12112
Split it out into a separate function with early exits to make the flow clearer, and document what the function is doing clearly. No functional changes.
58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/* GStreamer Intel MSDK plugin
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* Copyright (c) 2018, Intel Corporation
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* Copyright (c) 2018, Igalia S.L.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef GST_MSDK_CONTEXT_UTIL_H
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#define GST_MSDK_CONTEXT_UTIL_H
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#include "msdk.h"
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#include "gstmsdkcontext.h"
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#ifndef _WIN32
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#include <va/va.h>
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#endif
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#define GST_MSDK_CONTEXT_TYPE_NAME "gst.msdk.Context"
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G_BEGIN_DECLS
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gboolean
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gst_msdk_context_find (GstElement * element, GstMsdkContext ** context_ptr);
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gboolean
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gst_msdk_context_get_context (GstContext * context, GstMsdkContext ** msdk_context);
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gboolean
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gst_msdk_context_ensure_context (GstElement * element, gboolean hardware, GstMsdkContextJobType job);
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G_END_DECLS
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#endif /* GST_MSDK_CONTEXT_UTIL_H */
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