diff options
| -rw-r--r-- | apps/dsp.c | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -1112,7 +1112,8 @@ int dsp_callback(int msg, intptr_t param) int dsp_process(struct dsp_config *dsp, char *dst, const char *src[], int count) { int32_t *tmp[2]; - long last_yield = current_tick; + static long last_yield; + long tick; int written = 0; int samples; @@ -1126,6 +1127,10 @@ int dsp_process(struct dsp_config *dsp, char *dst, const char *src[], int count) if (new_gain) dsp_set_replaygain(); /* Gain has changed */ + /* Perform at least one yield before starting */ + last_yield = current_tick; + yield(); + /* Testing function pointers for NULL is preferred since the pointer will be preloaded to be used for the call if not. */ while (count > 0) @@ -1162,10 +1167,11 @@ int dsp_process(struct dsp_config *dsp, char *dst, const char *src[], int count) dst += samples * sizeof (int16_t) * 2; /* yield at least once each tick */ - if (current_tick > last_yield) + tick = current_tick; + if (TIME_AFTER(tick, last_yield)) { + last_yield = tick; yield(); - last_yield = current_tick; } } |