Private
Public Access
35 lines
1.6 KiB
C
35 lines
1.6 KiB
C
#ifndef HYPERDRM_LAYOUT_REFRESH_H
|
|
#define HYPERDRM_LAYOUT_REFRESH_H
|
|
#define LAYOUT_REFRESH_MS 5000
|
|
static ReceiverProbe layout_probe={.fd=-1};
|
|
static uint64_t next_layout_check,last_layout_check;
|
|
static unsigned layout_updates,layout_probe_generation;
|
|
static char layout_error[128];
|
|
static void layout_refresh_reset(uint64_t due){
|
|
probe_close(&layout_probe);layout_probe.stage=TEST_IDLE;next_layout_check=due;
|
|
}
|
|
static bool layout_mapping_changed(const LedBlend *next,unsigned count){
|
|
if(count!=led_count || !led_blends)return true;
|
|
for(unsigned i=0;i<count;i++)if(next[i].a!=led_blends[i].a || next[i].b!=led_blends[i].b || next[i].weight!=led_blends[i].weight)return true;
|
|
return false;
|
|
}
|
|
static void layout_refresh_tick(PlaybackJson *json,uint64_t now,bool running){
|
|
if(!running){layout_refresh_reset(now+LAYOUT_REFRESH_MS);return;}
|
|
probe_tick(&layout_probe,json,now);
|
|
if(layout_probe.stage==TEST_DONE){
|
|
if(layout_probe_generation==calibration_generation){
|
|
if(layout_mapping_changed(layout_probe.mapping,layout_probe.leds)){
|
|
free(led_blends);led_blends=layout_probe.mapping;layout_probe.mapping=NULL;led_count=layout_probe.leds;layout_updates++;
|
|
}
|
|
last_layout_check=now;layout_error[0]=0;
|
|
}else next_layout_check=now;
|
|
probe_close(&layout_probe);layout_probe.stage=TEST_IDLE;
|
|
}else if(layout_probe.stage==TEST_FAILED){
|
|
snprintf(layout_error,sizeof(layout_error),"%s",layout_probe.error);layout_probe.stage=TEST_IDLE;
|
|
}
|
|
if(!probe_busy(&layout_probe) && now>=next_layout_check){
|
|
layout_probe_generation=calibration_generation;probe_begin(&layout_probe,&target,now);next_layout_check=now+LAYOUT_REFRESH_MS;
|
|
}
|
|
}
|
|
#endif
|