stream/stream_radio.h

   1 #ifndef MPLAYER_STREAM_RADIO_H
   2 #define MPLAYER_STREAM_RADIO_H
   3
   4 #include "config.h"
   5 #include "stream.h"
   6
   7 #define RADIO_CHANNEL_LOWER 1
   8 #define RADIO_CHANNEL_HIGHER 2
   9
  10 typedef struct radio_param_s{
  11     /** name of radio device file */
  12     char*   device;
  13 #ifdef CONFIG_RADIO_BSDBT848
  14     /** minimal allowed frequency */
  15     float   freq_min;
  16     /** maximal allowed frequency */
  17     float   freq_max;
  18 #endif
  19     /** radio driver (v4l,v4l2) */
  20     char*   driver;
  21     /** channels list (see man page) */
  22     char**  channels;
  23     /** initial volume for radio device */
  24     int     volume;
  25     /** name of audio device file to grab data from */
  26     char*   adevice;
  27     /** audio framerate (please also set -rawaudio rate
  28         parameter to the same value) */
  29     int     arate;
  30     /** number of audio channels */
  31     int     achannels;
  32     /** if channels parameter exist, here will be channel
  33         number otherwise - frequency */
  34     float   freq_channel;
  35     char*   capture;
  36 } radio_param_t;
  37
  38 extern radio_param_t stream_radio_defaults;
  39
  40 int radio_set_freq(struct stream_st *stream, float freq);
  41 int radio_get_freq(struct stream_st *stream, float* freq);
  42 char* radio_get_channel_name(struct stream_st *stream);
  43 int radio_set_channel(struct stream_st *stream, char *channel);
  44 int radio_step_channel(struct stream_st *stream, int direction);
  45 int radio_step_freq(struct stream_st *stream, float step_interval);
  46
  47 #endif /* MPLAYER_STREAM_RADIO_H */