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80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) 2010, 2013 Ole André Vadla Ravnås <oleavr@soundrop.com>
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* Copyright (C) 2012, 2013 Alessandro Decina <alessandro.d@gmail.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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#ifndef _GST_VTDEC_H_
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#define _GST_VTDEC_H_
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#include <gst/video/video.h>
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#include <gst/video/gstvideodecoder.h>
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#include <CoreMedia/CoreMedia.h>
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#include <VideoToolbox/VideoToolbox.h>
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#include "videotexturecache.h"
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#include "glcontexthelper.h"
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#if defined(APPLEMEDIA_MOLTENVK)
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#include <gst/vulkan/vulkan.h>
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#endif
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#define GST_USE_UNSTABLE_API
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#include <gst/codecparsers/gsth264parser.h>
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G_BEGIN_DECLS
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#define GST_TYPE_VTDEC (gst_vtdec_get_type())
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#define GST_VTDEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VTDEC,GstVtdec))
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#define GST_VTDEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VTDEC,GstVtdecClass))
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#define GST_IS_VTDEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VTDEC))
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#define GST_IS_VTDEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VTDEC))
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typedef struct _GstVtdec GstVtdec;
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typedef struct _GstVtdecClass GstVtdecClass;
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#define GST_VTDEC_DPB_MAX_SIZE 16
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struct _GstVtdec
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{
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GstVideoDecoder base_vtdec;
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GstVideoCodecState *input_state;
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GstVideoInfo video_info;
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CMFormatDescriptionRef format_description;
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VTDecompressionSessionRef session;
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GAsyncQueue *reorder_queue;
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gint reorder_queue_length;
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GstVideoTextureCache *texture_cache;
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GstGLContextHelper *ctxh;
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#if defined(APPLEMEDIA_MOLTENVK)
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GstVulkanInstance *instance;
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GstVulkanDevice *device;
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#endif
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gboolean require_hardware;
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};
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struct _GstVtdecClass
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{
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GstVideoDecoderClass base_vtdec_class;
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};
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GType gst_vtdec_get_type (void);
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void gst_vtdec_register_elements (GstPlugin * plugin);
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G_END_DECLS
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#endif
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