code.delx.au - pulseaudio/blob - polyp/polyplib.h

   1 #ifndef foopolyplibhfoo
   2 #define foopolyplibhfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of polypaudio.
   8
   9   polypaudio is free software; you can redistribute it and/or modify
  10   it under the terms of the GNU General Public License as published
  11   by the Free Software Foundation; either version 2 of the License,
  12   or (at your option) any later version.
  13
  14   polypaudio is distributed in the hope that it will be useful, but
  15   WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17   General Public License for more details.
  18
  19   You should have received a copy of the GNU General Public License
  20   along with polypaudio; if not, write to the Free Software
  21   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  22   USA.
  23 ***/
  24
  25 #include <sys/types.h>
  26
  27 #include "sample.h"
  28 #include "polyplib-def.h"
  29 #include "mainloop-api.h"
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 struct pa_context;
  36
  37 struct pa_context *pa_context_new(struct pa_mainloop_api *mainloop, const char *name);
  38
  39 int pa_context_connect(
  40     struct pa_context *c,
  41     const char *server,
  42     void (*complete) (struct pa_context*c, int success, void *userdata),
  43     void *userdata);
  44
  45 int pa_context_drain(
  46     struct pa_context *c,
  47     void (*complete) (struct pa_context*c, void *userdata),
  48     void *userdata);
  49
  50 void pa_context_free(struct pa_context *c);
  51
  52 void pa_context_set_die_callback(struct pa_context *c, void (*cb)(struct pa_context *c, void *userdata), void *userdata);
  53
  54 int pa_context_is_dead(struct pa_context *c);
  55 int pa_context_is_ready(struct pa_context *c);
  56 int pa_context_errno(struct pa_context *c);
  57
  58 int pa_context_is_pending(struct pa_context *c);
  59
  60 void pa_context_exit(struct pa_context *c);
  61 void pa_context_stat(struct pa_context *c, void (*cb)(struct pa_context *c, uint32_t count, uint32_t total, void *userdata), void *userdata);
  62
  63 struct pa_stream;
  64
  65 struct pa_stream* pa_stream_new(
  66     struct pa_context *c,
  67     enum pa_stream_direction dir,
  68     const char *dev,
  69     const char *name,
  70     const struct pa_sample_spec *ss,
  71     const struct pa_buffer_attr *attr,
  72     void (*complete) (struct pa_stream*s, int success, void *userdata),
  73     void *userdata);
  74
  75 void pa_stream_free(struct pa_stream *p);
  76
  77 void pa_stream_drain(
  78     struct pa_stream *s,
  79     void (*complete) (struct pa_stream*s, void *userdata),
  80     void *userdata);
  81
  82
  83 void pa_stream_set_die_callback(struct pa_stream *s, void (*cb)(struct pa_stream *s, void *userdata), void *userdata);
  84
  85 void pa_stream_set_write_callback(struct pa_stream *p, void (*cb)(struct pa_stream *p, size_t length, void *userdata), void *userdata);
  86 void pa_stream_write(struct pa_stream *p, const void *data, size_t length);
  87 size_t pa_stream_writable_size(struct pa_stream *p);
  88
  89 void pa_stream_set_read_callback(struct pa_stream *p, void (*cb)(struct pa_stream *p, const void*data, size_t length, void *userdata), void *userdata);
  90
  91 int pa_stream_is_dead(struct pa_stream *p);
  92 int pa_stream_is_ready(struct pa_stream*p);
  93
  94 void pa_stream_get_latency(struct pa_stream *p, void (*cb)(struct pa_stream *p, uint32_t latency, void *userdata), void *userdata);
  95
  96 struct pa_context* pa_stream_get_context(struct pa_stream *p);
  97
  98 struct pa_stream* pa_context_upload_sample(struct pa_context *c, const char *name, const struct pa_sample_spec *ss, size_t length, void (*cb) (struct pa_stream*s, int success, void *userdata), void *userdata);
  99 void pa_stream_finish_sample(struct pa_stream *p, void (*cb)(struct pa_stream*s, int success, void *userdata), void *userdata);
 100
 101 void pa_context_play_sample(struct pa_context *c, const char *name, const char *dev, uint32_t volume, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata);
 102 void pa_context_remove_sample(struct pa_context *c, const char *name, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata);
 103
 104 struct pa_sink_info {
 105     const char *name;
 106     uint32_t index;
 107     const char *description;
 108     struct pa_sample_spec sample_spec;
 109     uint32_t owner_module;
 110     uint32_t volume;
 111     uint32_t monitor_source;
 112     const char *monitor_source_name;
 113     uint32_t latency;
 114 };
 115
 116 void pa_context_get_sink_info_by_name(struct pa_context *c, const char *name, void (*cb)(struct pa_context *c, const struct pa_sink_info *i, int is_last, void *userdata), void *userdata);
 117 void pa_context_get_sink_info_by_index(struct pa_context *c, uint32_t id, void (*cb)(struct pa_context *c, const struct pa_sink_info *i, int is_last, void *userdata), void *userdata);
 118 void pa_context_get_sink_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_sink_info *i, int is_last, void *userdata), void *userdata);
 119
 120 struct pa_source_info {
 121     const char *name;
 122     uint32_t index;
 123     const char *description;
 124     struct pa_sample_spec sample_spec;
 125     uint32_t owner_module;
 126     uint32_t monitor_of_sink;
 127     const char *monitor_of_sink_name;
 128 };
 129
 130 void pa_context_get_source_info_by_name(struct pa_context *c, const char *name, void (*cb)(struct pa_context *c, const struct pa_source_info *i, int is_last, void *userdata), void *userdata);
 131 void pa_context_get_source_info_by_index(struct pa_context *c, uint32_t id, void (*cb)(struct pa_context *c, const struct pa_source_info *i, int is_last, void *userdata), void *userdata);
 132 void pa_context_get_source_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_source_info *i, int is_last, void *userdata), void *userdata);
 133
 134 struct pa_server_info {
 135     const char *user_name;
 136     const char *host_name;
 137     const char *server_version;
 138     const char *server_name;
 139     struct pa_sample_spec sample_spec;
 140 };
 141
 142 void pa_context_get_server_info(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_server_info*i, void *userdata), void *userdata);
 143
 144 void pa_context_subscribe(struct pa_context *c, enum pa_subscription_mask m, void (*cb)(struct pa_context *c, enum pa_subscription_event_type t, uint32_t index, void *userdata), void *userdata);
 145
 146 #ifdef __cplusplus
 147 }
 148 #endif
 149
 150 #endif