code.delx.au - pulseaudio/blob - src/pulsecore/card.h

   1 #ifndef foopulsecardhfoo
   2 #define foopulsecardhfoo
   3
   4 /***
   5   This file is part of PulseAudio.
   6
   7   Copyright 2009 Lennart Poettering
   8
   9   PulseAudio is free software; you can redistribute it and/or modify
  10   it under the terms of the GNU Lesser 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   PulseAudio 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 Lesser General Public License
  20   along with PulseAudio; if not, write to the Free Software
  21   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  22   USA.
  23 ***/
  24
  25 typedef struct pa_card pa_card;
  26
  27 #include <pulse/proplist.h>
  28 #include <pulsecore/core.h>
  29 #include <pulsecore/module.h>
  30 #include <pulsecore/idxset.h>
  31
  32 typedef struct pa_card_profile {
  33     char *name;
  34
  35     pa_bool_t optical_sink:1;
  36     pa_bool_t optical_source:1;
  37
  38     unsigned n_sinks;
  39     unsigned n_sources;
  40
  41     unsigned max_sink_channels;
  42     unsigned max_source_channels;
  43 } pa_card_profile;
  44
  45 struct pa_card {
  46     uint32_t index;
  47     pa_core *core;
  48
  49     char *name;
  50
  51     pa_proplist *proplist;
  52     pa_module *module;
  53     char *driver;
  54
  55     pa_idxset *sinks;
  56     pa_idxset *sources;
  57
  58     pa_hashmap *profiles;
  59     pa_card_profile *active_profile;
  60
  61     void *userdata;
  62
  63     int (*set_profile)(pa_card *c, pa_card_profile *profile);
  64 };
  65
  66 typedef struct pa_card_new_data {
  67     char *name;
  68
  69     pa_proplist *proplist;
  70     const char *driver;
  71     pa_module *module;
  72
  73     pa_hashmap *profiles;
  74     pa_card_profile *active_profile;
  75
  76     pa_bool_t namereg_fail:1;
  77 } pa_card_new_data;
  78
  79 pa_card_profile *pa_card_profile_new(const char *name);
  80 void pa_card_profile_free(pa_card_profile *c);
  81
  82 pa_card_new_data *pa_card_new_data_init(pa_card_new_data *data);
  83 void pa_card_new_data_set_name(pa_card_new_data *data, const char *name);
  84 void pa_card_new_data_done(pa_card_new_data *data);
  85
  86 pa_card *pa_card_new(pa_core *c, pa_card_new_data *data);
  87 void pa_card_free(pa_card *c);
  88
  89 int pa_card_set_profile(pa_card *c, const char *name);
  90
  91 #endif