PulseAudio  14.0
scache.h
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1 #ifndef fooscachehfoo
2 #define fooscachehfoo
3 
4 /***
5  This file is part of PulseAudio.
6 
7  Copyright 2004-2006 Lennart Poettering
8  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
9 
10  PulseAudio is free software; you can redistribute it and/or modify
11  it under the terms of the GNU Lesser General Public License as published
12  by the Free Software Foundation; either version 2.1 of the License,
13  or (at your option) any later version.
14 
15  PulseAudio is distributed in the hope that it will be useful, but
16  WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  General Public License for more details.
19 
20  You should have received a copy of the GNU Lesser General Public License
21  along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
22 ***/
23 
24 #include <sys/types.h>
25 
26 #include <pulse/context.h>
27 #include <pulse/stream.h>
28 #include <pulse/cdecl.h>
29 #include <pulse/version.h>
30 
80 PA_C_DECL_BEGIN
81 
85 typedef void (*pa_context_play_sample_cb_t)(pa_context *c, uint32_t idx, void *userdata);
86 
88 int pa_stream_connect_upload(pa_stream *s, size_t length);
89 
94 
97 pa_operation* pa_context_remove_sample(pa_context *c, const char *name, pa_context_success_cb_t cb, void *userdata);
98 
103  pa_context *c ,
104  const char *name ,
105  const char *dev ,
106  pa_volume_t volume ,
108  void *userdata );
109 
115  pa_context *c ,
116  const char *name ,
117  const char *dev ,
118  pa_volume_t volume ,
119  const pa_proplist *proplist ,
121  void *userdata );
122 
123 PA_C_DECL_END
124 
125 #endif
pa_stream_connect_upload
int pa_stream_connect_upload(pa_stream *s, size_t length)
Make this stream a sample upload stream.
pa_context
struct pa_context pa_context
An opaque connection context to a daemon.
Definition: context.h:154
pa_context_play_sample_cb_t
void(* pa_context_play_sample_cb_t)(pa_context *c, uint32_t idx, void *userdata)
Callback prototype for pa_context_play_sample_with_proplist().
Definition: scache.h:85
pa_context_play_sample
pa_operation * pa_context_play_sample(pa_context *c, const char *name, const char *dev, pa_volume_t volume, pa_context_success_cb_t cb, void *userdata)
Play a sample from the sample cache to the specified device.
pa_stream_finish_upload
int pa_stream_finish_upload(pa_stream *s)
Finish the sample upload, the stream name will become the sample name.
pa_context_play_sample_with_proplist
pa_operation * pa_context_play_sample_with_proplist(pa_context *c, const char *name, const char *dev, pa_volume_t volume, const pa_proplist *proplist, pa_context_play_sample_cb_t cb, void *userdata)
Play a sample from the sample cache to the specified device, allowing specification of a property lis...
pa_proplist
struct pa_proplist pa_proplist
A property list object.
Definition: proplist.h:272
pa_context_success_cb_t
void(* pa_context_success_cb_t)(pa_context *c, int success, void *userdata)
A generic callback for operation completion.
Definition: context.h:160
stream.h
Audio streams for input, output and sample upload.
pa_stream
struct pa_stream pa_stream
An opaque stream for playback or recording.
Definition: stream.h:289
pa_context_remove_sample
pa_operation * pa_context_remove_sample(pa_context *c, const char *name, pa_context_success_cb_t cb, void *userdata)
Remove a sample from the sample cache.
context.h
Connection contexts for asynchronous communication with a server.
pa_operation
struct pa_operation pa_operation
An asynchronous operation object.
Definition: operation.h:33
pa_volume_t
uint32_t pa_volume_t
Volume specification: PA_VOLUME_MUTED: silence; < PA_VOLUME_NORM: decreased volume; PA_VOLUME_NORM: n...
Definition: volume.h:117