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 struct pa_context;
  32
  33 struct pa_context *pa_context_new(struct pa_mainloop_api *mainloop, const char *name);
  34
  35 int pa_context_connect(
  36     struct pa_context *c,
  37     const char *server,
  38     void (*complete) (struct pa_context*c, int success, void *userdata),
  39     void *userdata);
  40
  41 int pa_context_drain(
  42     struct pa_context *c,
  43     void (*complete) (struct pa_context*c, void *userdata),
  44     void *userdata);
  45
  46 void pa_context_free(struct pa_context *c);
  47
  48 void pa_context_set_die_callback(struct pa_context *c, void (*cb)(struct pa_context *c, void *userdata), void *userdata);
  49
  50 int pa_context_is_dead(struct pa_context *c);
  51 int pa_context_is_ready(struct pa_context *c);
  52 int pa_context_errno(struct pa_context *c);
  53
  54 int pa_context_is_pending(struct pa_context *c);
  55
  56 void pa_context_exit(struct pa_context *c);
  57 void pa_context_stat(struct pa_context *c, void (*cb)(struct pa_context *c, uint32_t count, uint32_t total, void *userdata), void *userdata);
  58
  59 struct pa_stream;
  60
  61 struct pa_stream* pa_stream_new(
  62     struct pa_context *c,
  63     enum pa_stream_direction dir,
  64     const char *dev,
  65     const char *name,
  66     const struct pa_sample_spec *ss,
  67     const struct pa_buffer_attr *attr,
  68     void (*complete) (struct pa_stream*s, int success, void *userdata),
  69     void *userdata);
  70
  71 void pa_stream_free(struct pa_stream *p);
  72
  73 void pa_stream_drain(
  74     struct pa_stream *s,
  75     void (*complete) (struct pa_stream*s, void *userdata),
  76     void *userdata);
  77
  78
  79 void pa_stream_set_die_callback(struct pa_stream *s, void (*cb)(struct pa_stream *s, void *userdata), void *userdata);
  80
  81 void pa_stream_set_write_callback(struct pa_stream *p, void (*cb)(struct pa_stream *p, size_t length, void *userdata), void *userdata);
  82 void pa_stream_write(struct pa_stream *p, const void *data, size_t length);
  83 size_t pa_stream_writable_size(struct pa_stream *p);
  84
  85 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);
  86
  87 int pa_stream_is_dead(struct pa_stream *p);
  88 int pa_stream_is_ready(struct pa_stream*p);
  89
  90 void pa_stream_get_latency(struct pa_stream *p, void (*cb)(struct pa_stream *p, uint32_t latency, void *userdata), void *userdata);
  91
  92 struct pa_context* pa_stream_get_context(struct pa_stream *p);
  93
  94 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);
  95 void pa_stream_finish_sample(struct pa_stream *p, void (*cb)(struct pa_stream*s, int success, void *userdata), void *userdata);
  96
  97 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);
  98 void pa_context_remove_sample(struct pa_context *c, const char *name, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata);
  99
 100 #endif