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58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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/* GStreamer
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* Copyright (C) 2021 Seungha Yang <seungha@centricular.com>
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gst.h>
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#include <mfx.h>
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G_BEGIN_DECLS
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mfxLoader gst_qsv_get_loader (void);
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void gst_qsv_deinit (void);
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GList * gst_qsv_get_platform_devices (void);
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const gchar * gst_qsv_status_to_string (mfxStatus status);
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/* helper macro for debugging log */
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#define QSV_STATUS_ARGS(status) \
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status, gst_qsv_status_to_string (status)
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static inline GstClockTime
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gst_qsv_timestamp_to_gst (mfxU64 timestamp)
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{
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if (timestamp == (mfxU64) MFX_TIMESTAMP_UNKNOWN)
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return GST_CLOCK_TIME_NONE;
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return gst_util_uint64_scale (timestamp, GST_SECOND, 90000);
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}
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static inline mfxU64
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gst_qsv_timestamp_from_gst (GstClockTime timestamp)
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{
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if (!GST_CLOCK_TIME_IS_VALID (timestamp))
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return (mfxU64) MFX_TIMESTAMP_UNKNOWN;
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return gst_util_uint64_scale (timestamp, 90000, GST_SECOND);
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}
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G_END_DECLS
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