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Load presets from playlist

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This commit is contained in:
Will Tatam
2024-03-14 20:14:40 +00:00
parent 1210923946
commit c0f2f74755
1 changed files with 19 additions and 4 deletions
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23
usermods/usermod_v2_auto_playlist/usermod_v2_auto_playlist.h
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@@ -36,6 +36,8 @@ class AutoPlaylistUsermod : public Usermod {
int ideal_change_max = 5000; // ideally change patterns no more than this number of millis
int ideal_change_min = 2000; // ideally change patterns no less than this number of millis
std::vector<int> autoChangeIds;
static const char _enabled[];
static const char _ambientPlaylist[];
static const char _musicPlaylist[];
@@ -94,10 +96,23 @@ class AutoPlaylistUsermod : public Usermod {
}
if (change_threshold < 0) change_threshold = 0;
int newpreset = random(2,30);
while (currentPreset == newpreset || newpreset == 8 || newpreset == 16 || newpreset == 27) { // 8 is a playlist for me so skip it and the other two just suck :D
newpreset = random(2,30); // make sure we get a different preset
if(autoChangeIds.size() == 0) {
USER_PRINTF("Loading presets from playlist:%u\n", currentPlaylist);
JsonObject playtlistOjb = doc.to<JsonObject>();
serializePlaylist(playtlistOjb);
JsonArray playlistArray = playtlistOjb["playlist"]["ps"];
for(JsonVariant v : playlistArray) {
USER_PRINTF("Adding %u to autoChangeIds\n", v.as<int>());
autoChangeIds.push_back(v.as<int>());
}
}
uint8_t newpreset = 0;
do {
newpreset = autoChangeIds.at(random(0, (autoChangeIds.size() - 1)));
}
while (currentPreset == newpreset);
applyPreset(newpreset);
USER_PRINTF("*** CHANGE! Squared distance = %d - change interval was %d ms - next change min is %d\n",squared_distance, change_interval, change_threshold);
lastchange = millis();
@@ -105,7 +120,7 @@ class AutoPlaylistUsermod : public Usermod {
}
uint8_t getFFTFromRange(um_data_t *data, uint8_t from, uint8_t to) {
uint8_t *fftResult = (uint8_t*) data->u_data[2];
uint8_t result = 0;
uint16_t result = 0;
for (int i = from; i <= to; i++) {
result += fftResult[i] * fftResult[i];
}