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64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/* GStreamer
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* Copyright (C) 2011 David A. Schleef <ds@schleef.org>
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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_INTER_SURFACE_H_
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#define _GST_INTER_SURFACE_H_
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#include <gst/base/gstadapter.h>
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#include <gst/audio/audio.h>
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#include <gst/video/video.h>
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G_BEGIN_DECLS
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typedef struct _GstInterSurface GstInterSurface;
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struct _GstInterSurface
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{
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GMutex mutex;
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gint ref_count;
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char *name;
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/* video */
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GstVideoInfo video_info;
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int video_buffer_count;
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/* audio */
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GstAudioInfo audio_info;
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guint64 audio_buffer_time;
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guint64 audio_latency_time;
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guint64 audio_period_time;
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GstBuffer *video_buffer;
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GstBuffer *sub_buffer;
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GstAdapter *audio_adapter;
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};
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#define DEFAULT_AUDIO_BUFFER_TIME (GST_SECOND)
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#define DEFAULT_AUDIO_LATENCY_TIME (100 * GST_MSECOND)
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#define DEFAULT_AUDIO_PERIOD_TIME (25 * GST_MSECOND)
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GstInterSurface * gst_inter_surface_get (const char *name);
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void gst_inter_surface_unref (GstInterSurface *surface);
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G_END_DECLS
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#endif
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