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f604e20499
Add a "properties" property to the elements to allow setting extra stream properties. Fixes #537544
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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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_PULSEUTIL_H__
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#define __GST_PULSEUTIL_H__
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#include <gst/gst.h>
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#include <pulse/pulseaudio.h>
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#include <gst/audio/gstaudiosink.h>
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gboolean gst_pulse_fill_sample_spec (GstRingBufferSpec * spec,
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pa_sample_spec * ss);
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gchar *gst_pulse_client_name (void);
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pa_channel_map *gst_pulse_gst_to_channel_map (pa_channel_map * map,
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const GstRingBufferSpec * spec);
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GstRingBufferSpec *gst_pulse_channel_map_to_gst (const pa_channel_map * map,
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GstRingBufferSpec * spec);
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void gst_pulse_cvolume_from_linear (pa_cvolume *v, unsigned channels, gdouble volume);
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pa_proplist *gst_pulse_make_proplist (const GstStructure *properties);
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#if !HAVE_PULSE_0_9_11
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static inline int PA_CONTEXT_IS_GOOD(pa_context_state_t x) {
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return
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x == PA_CONTEXT_CONNECTING ||
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x == PA_CONTEXT_AUTHORIZING ||
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x == PA_CONTEXT_SETTING_NAME ||
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x == PA_CONTEXT_READY;
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}
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/** Return non-zero if the passed state is one of the connected states */
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static inline int PA_STREAM_IS_GOOD(pa_stream_state_t x) {
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return
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x == PA_STREAM_CREATING ||
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x == PA_STREAM_READY;
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}
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#endif
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#endif
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