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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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71346020d5
Sine the base class now does the negotiation from the streaming thread we have to be careful and check if the stream is ready before changing its corked state.
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/*-*- Mode: C; c-basic-offset: 2 -*-*/
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/*
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* GStreamer pulseaudio plugin
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*
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* Copyright (c) 2004-2008 Lennart Poettering
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*
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* gst-pulse is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of the
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* License, or (at your option) any later version.
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*
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* gst-pulse is distributed in the hope that it will be useful, but
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with gst-pulse; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*/
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#ifndef __GST_PULSESRC_H__
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#define __GST_PULSESRC_H__
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#include <gst/gst.h>
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#include <gst/audio/gstaudiosrc.h>
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#include <pulse/pulseaudio.h>
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#include <pulse/thread-mainloop.h>
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#include "pulsemixerctrl.h"
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#include "pulseprobe.h"
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G_BEGIN_DECLS
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#define GST_TYPE_PULSESRC \
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(gst_pulsesrc_get_type())
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#define GST_PULSESRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PULSESRC,GstPulseSrc))
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#define GST_PULSESRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PULSESRC,GstPulseSrcClass))
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#define GST_IS_PULSESRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PULSESRC))
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#define GST_IS_PULSESRC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PULSESRC))
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#define GST_PULSESRC_CAST(obj) \
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((GstPulseSrc *)(obj))
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typedef struct _GstPulseSrc GstPulseSrc;
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typedef struct _GstPulseSrcClass GstPulseSrcClass;
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struct _GstPulseSrc
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{
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GstAudioSrc src;
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gchar *server, *device, *client_name;
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pa_threaded_mainloop *mainloop;
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pa_context *context;
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pa_stream *stream;
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guint32 source_output_idx;
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pa_sample_spec sample_spec;
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const void *read_buffer;
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size_t read_buffer_length;
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gchar *device_description;
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GstPulseMixerCtrl *mixer;
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GstPulseProbe *probe;
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gboolean corked:1;
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gboolean stream_connected:1;
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gboolean operation_success:1;
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gboolean paused:1;
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gboolean in_read:1;
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GstStructure *properties;
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pa_proplist *proplist;
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};
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struct _GstPulseSrcClass
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{
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GstAudioSrcClass parent_class;
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};
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GType gst_pulsesrc_get_type (void);
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G_END_DECLS
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#endif /* __GST_PULSESRC_H__ */
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