diff options
Diffstat (limited to 'engines/sci/sfx/mixer.h')
| -rw-r--r-- | engines/sci/sfx/mixer.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/engines/sci/sfx/mixer.h b/engines/sci/sfx/mixer.h index 69580d4767..2dbff557bc 100644 --- a/engines/sci/sfx/mixer.h +++ b/engines/sci/sfx/mixer.h @@ -32,6 +32,14 @@ #define SFX_PCM_FEED_MODE_ALIVE 0 #define SFX_PCM_FEED_MODE_DEAD 1 +/** Finitary unsigned rational numbers */ +struct sfx_pcm_urat_t { + int nom, den; + int val; + + /* Total value: val + nom/den, where (nom < den) guaranteed. */ +}; + struct twochannel_data { int left, right; }; @@ -49,7 +57,7 @@ typedef struct { int mode; /* Whether the feed is alive or pending destruction */ int pending_review; /* Timestamp needs to be checked for this stream */ - struct twochannel_data ch_old, ch_new; /* Intermediate results of output computation */ + twochannel_data ch_old, ch_new; /* Intermediate results of output computation */ } sfx_pcm_feed_state_t; |