code.delx.au - pulseaudio/blob - src/sink.h

   1 #ifndef foosinkhfoo
   2 #define foosinkhfoo
   3
   4 struct sink;
   5
   6 #include <inttypes.h>
   7
   8 #include "core.h"
   9 #include "sample.h"
  10 #include "idxset.h"
  11 #include "source.h"
  12
  13 struct sink {
  14     char *name;
  15     uint32_t index;
  16
  17     struct core *core;
  18     struct sample_spec sample_spec;
  19     struct idxset *input_streams;
  20
  21     struct source *monitor_source;
  22
  23     uint8_t volume;
  24
  25     void (*notify_callback)(struct sink*sink, void *userdata);
  26     void *userdata;
  27 };
  28
  29 struct sink* sink_new(struct core *core, const char *name, const struct sample_spec *spec);
  30 void sink_free(struct sink* s);
  31
  32 int sink_render(struct sink*s, size_t length, struct memchunk *result);
  33 int sink_render_into(struct sink*s, struct memblock *target, struct memchunk *result);
  34
  35 void sink_notify(struct sink*s);
  36 void sink_set_notify_callback(struct sink *s, void (*notify_callback)(struct sink*sink, void *userdata), void *userdata);
  37
  38 #endif