code.delx.au - pulseaudio/blob - polyp/polyplib-context.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 struct pa_stream;
  37
  38 struct pa_context *pa_context_new(struct pa_mainloop_api *mainloop, const char *name);
  39 void pa_context_unref(struct pa_context *c);
  40 struct pa_context* pa_context_ref(struct pa_context *c);
  41
  42 int pa_context_connect(struct pa_context *c, const char *server, void (*complete) (struct pa_context*c, int success, void *userdata), void *userdata);
  43 int pa_context_drain(struct pa_context *c, void (*complete) (struct pa_context*c, void *userdata), void *userdata);
  44 void pa_context_set_die_callback(struct pa_context *c, void (*cb)(struct pa_context *c, void *userdata), void *userdata);
  45
  46 int pa_context_is_dead(struct pa_context *c);
  47 int pa_context_is_ready(struct pa_context *c);
  48 int pa_context_errno(struct pa_context *c);
  49
  50 int pa_context_is_pending(struct pa_context *c);
  51
  52 struct pa_stream* pa_stream_new(struct pa_context *c, enum pa_stream_direction dir, const char *dev, const char *name, const struct pa_sample_spec *ss, const struct pa_buffer_attr *attr, void (*complete) (struct pa_stream*s, int success, void *userdata), void *userdata);
  53 void pa_stream_unref(struct pa_stream *s);
  54 struct pa_stream *pa_stream_ref(struct pa_stream *s);
  55
  56 void pa_stream_drain(struct pa_stream *s, void (*complete) (struct pa_stream*s, void *userdata), void *userdata);
  57
  58 void pa_stream_set_die_callback(struct pa_stream *s, void (*cb)(struct pa_stream *s, void *userdata), void *userdata);
  59
  60 void pa_stream_set_write_callback(struct pa_stream *p, void (*cb)(struct pa_stream *p, size_t length, void *userdata), void *userdata);
  61 void pa_stream_write(struct pa_stream *p, const void *data, size_t length);
  62 size_t pa_stream_writable_size(struct pa_stream *p);
  63
  64 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);
  65
  66 int pa_stream_is_dead(struct pa_stream *p);
  67 int pa_stream_is_ready(struct pa_stream*p);
  68
  69 void pa_stream_get_latency(struct pa_stream *p, void (*cb)(struct pa_stream *p, uint32_t latency, void *userdata), void *userdata);
  70
  71 struct pa_context* pa_stream_get_context(struct pa_stream *p);
  72
  73 uint32_t pa_stream_get_index(struct pa_stream *s);
  74
  75 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);
  76 void pa_stream_finish_sample(struct pa_stream *p, void (*cb)(struct pa_stream*s, int success, void *userdata), void *userdata);
  77
  78 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);
  79 void pa_context_remove_sample(struct pa_context *c, const char *name, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata);
  80
  81 struct pa_sink_info {
  82     const char *name;
  83     uint32_t index;
  84     const char *description;
  85     struct pa_sample_spec sample_spec;
  86     uint32_t owner_module;
  87     uint32_t volume;
  88     uint32_t monitor_source;
  89     const char *monitor_source_name;
  90     uint32_t latency;
  91 };
  92
  93 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);
  94 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);
  95 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);
  96
  97 struct pa_source_info {
  98     const char *name;
  99     uint32_t index;
 100     const char *description;
 101     struct pa_sample_spec sample_spec;
 102     uint32_t owner_module;
 103     uint32_t monitor_of_sink;
 104     const char *monitor_of_sink_name;
 105 };
 106
 107 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);
 108 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);
 109 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);
 110
 111 struct pa_server_info {
 112     const char *user_name;
 113     const char *host_name;
 114     const char *server_version;
 115     const char *server_name;
 116     struct pa_sample_spec sample_spec;
 117 };
 118
 119 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);
 120
 121 struct pa_module_info {
 122     uint32_t index;
 123     const char*name, *argument;
 124     uint32_t n_used, auto_unload;
 125 };
 126
 127 void pa_context_get_module_info(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, const struct pa_module_info*i, int is_last, void *userdata), void *userdata);
 128 void pa_context_get_module_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_module_info*i, int is_last, void *userdata), void *userdata);
 129
 130 struct pa_client_info {
 131     uint32_t index;
 132     const char *name;
 133     uint32_t owner_module;
 134     const char *protocol_name;
 135 };
 136
 137 void pa_context_get_client_info(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, const struct pa_client_info*i, int is_last, void *userdata), void *userdata);
 138 void pa_context_get_client_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_client_info*i, int is_last, void *userdata), void *userdata);
 139
 140 struct pa_sink_input_info {
 141     uint32_t index;
 142     const char *name;
 143     uint32_t owner_module;
 144     uint32_t owner_client;
 145     uint32_t sink;
 146     struct pa_sample_spec sample_spec;
 147     uint32_t volume;
 148     uint32_t latency;
 149 };
 150
 151 void pa_context_get_sink_input_info(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, const struct pa_sink_input_info*i, int is_last, void *userdata), void *userdata);
 152 void pa_context_get_sink_input_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_sink_input_info*i, int is_last, void *userdata), void *userdata);
 153
 154 struct pa_source_output_info {
 155     uint32_t index;
 156     const char *name;
 157     uint32_t owner_module;
 158     uint32_t owner_client;
 159     uint32_t source;
 160     struct pa_sample_spec sample_spec;
 161 };
 162
 163 void pa_context_get_source_output_info(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, const struct pa_source_output_info*i, int is_last, void *userdata), void *userdata);
 164 void pa_context_get_source_output_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_source_output_info*i, int is_last, void *userdata), void *userdata);
 165
 166 void pa_context_set_sink_volume(struct pa_context *c, uint32_t index, uint32_t volume, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata);
 167 void pa_context_set_sink_input_volume(struct pa_context *c, uint32_t index, uint32_t volume, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata);
 168
 169 void pa_context_exit(struct pa_context *c);
 170 void pa_context_stat(struct pa_context *c, void (*cb)(struct pa_context *c, uint32_t count, uint32_t total, void *userdata), void *userdata);
 171
 172 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);
 173
 174 #ifdef __cplusplus
 175 }
 176 #endif
 177
 178 #endif