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

   1 #ifndef foosinkinputhfoo
   2 #define foosinkinputhfoo
   3
   4 #include <inttypes.h>
   5
   6 #include "sink.h"
   7 #include "sample.h"
   8 #include "memblockq.h"
   9 #include "resampler.h"
  10
  11 struct pa_sink_input {
  12     uint32_t index;
  13
  14     char *name;
  15     struct pa_sink *sink;
  16     struct pa_sample_spec sample_spec;
  17     uint32_t volume;
  18
  19     int (*peek) (struct pa_sink_input *i, struct pa_memchunk *chunk);
  20     void (*drop) (struct pa_sink_input *i, size_t length);
  21     void (*kill) (struct pa_sink_input *i);
  22     uint32_t (*get_latency) (struct pa_sink_input *i);
  23
  24     void *userdata;
  25
  26     struct pa_memchunk resampled_chunk;
  27     struct pa_resampler *resampler;
  28 };
  29
  30 struct pa_sink_input* pa_sink_input_new(struct pa_sink *s, const char *name, const struct pa_sample_spec *spec);
  31 void pa_sink_input_free(struct pa_sink_input* i);
  32
  33 /* Code that didn't create the input stream should call this function to
  34  * request destruction of it */
  35 void pa_sink_input_kill(struct pa_sink_input *i);
  36
  37 uint32_t pa_sink_input_get_latency(struct pa_sink_input *i);
  38 char *pa_sink_input_list_to_string(struct pa_core *c);
  39
  40 int pa_sink_input_peek(struct pa_sink_input *i, struct pa_memchunk *chunk);
  41 void pa_sink_input_drop(struct pa_sink_input *i, size_t length);
  42
  43 #endif