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1a2642a1d2
Original commit message from CVS: * ext/pango/gsttextrender.h: * gst-libs/gst/audio/gstaudiosink.h: * gst-libs/gst/audio/gstaudiosrc.h: * gst-libs/gst/audio/gstbaseaudiosink.h: * gst-libs/gst/audio/gstbaseaudiosrc.h: * gst-libs/gst/audio/gstringbuffer.h: * gst-libs/gst/rtp/gstbasertpdepayload.h: * gst-libs/gst/rtp/gstbasertppayload.h: * gst-libs/gst/video/gstvideofilter.h: * gst-libs/gst/video/gstvideosink.h: * gst/playback/gstplaybasebin.h: * gst/tcp/gstmultifdsink.h: * sys/v4l/gstv4lelement.h: Fix broken GObject macros
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2005 Wim Taymans <wim@fluendo.com>
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*
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* gstbaseaudiosrc.h:
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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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/* a base class for audio sources.
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*/
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#ifndef __GST_BASE_AUDIO_SRC_H__
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#define __GST_BASE_AUDIO_SRC_H__
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#include <gst/gst.h>
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#include <gst/base/gstpushsrc.h>
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#include "gstringbuffer.h"
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#include "gstaudioclock.h"
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G_BEGIN_DECLS
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#define GST_TYPE_BASE_AUDIO_SRC (gst_base_audio_src_get_type())
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#define GST_BASE_AUDIO_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_BASE_AUDIO_SRC,GstBaseAudioSrc))
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#define GST_BASE_AUDIO_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_BASE_AUDIO_SRC,GstBaseAudioSrcClass))
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#define GST_BASE_AUDIO_SRC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_BASE_AUDIO_SRC, GstBaseAudioSrcClass))
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#define GST_IS_BASE_AUDIO_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_BASE_AUDIO_SRC))
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#define GST_IS_BASE_AUDIO_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_BASE_AUDIO_SRC))
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#define GST_BASE_AUDIO_SRC_CLOCK(obj) (GST_BASE_AUDIO_SRC (obj)->clock)
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#define GST_BASE_AUDIO_SRC_PAD(obj) (GST_BASE_SRC (obj)->srcpad)
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typedef struct _GstBaseAudioSrc GstBaseAudioSrc;
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typedef struct _GstBaseAudioSrcClass GstBaseAudioSrcClass;
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struct _GstBaseAudioSrc {
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GstPushSrc element;
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/*< protected >*/ /* with LOCK */
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/* our ringbuffer */
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GstRingBuffer *ringbuffer;
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/* required buffer and latency */
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GstClockTime buffer_time;
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GstClockTime latency_time;
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/* the next sample to write */
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guint64 next_sample;
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/* clock */
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GstClock *clock;
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/*< private >*/
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gpointer _gst_reserved[GST_PADDING];
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};
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struct _GstBaseAudioSrcClass {
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GstPushSrcClass parent_class;
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/* subclass ringbuffer allocation */
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GstRingBuffer* (*create_ringbuffer) (GstBaseAudioSrc *src);
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/*< private >*/
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gpointer _gst_reserved[GST_PADDING];
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};
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GType gst_base_audio_src_get_type(void);
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GstRingBuffer *gst_base_audio_src_create_ringbuffer (GstBaseAudioSrc *src);
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G_END_DECLS
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#endif /* __GST_BASE_AUDIO_SRC_H__ */
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