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111 lines
2.6 KiB
C++
111 lines
2.6 KiB
C++
#ifdef USE_ARDUINO
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#include "e131.h"
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#include "e131_addressable_light_effect.h"
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#include "esphome/core/log.h"
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#ifdef USE_ESP32
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#include <WiFi.h>
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#endif
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#ifdef USE_ESP8266
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#include <ESP8266WiFi.h>
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#include <WiFiUdp.h>
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#endif
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namespace esphome {
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namespace e131 {
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static const char *const TAG = "e131";
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static const int PORT = 5568;
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E131Component::E131Component() {}
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E131Component::~E131Component() {
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if (udp_) {
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udp_->stop();
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}
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}
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void E131Component::setup() {
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udp_ = make_unique<WiFiUDP>();
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if (!udp_->begin(PORT)) {
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ESP_LOGE(TAG, "Cannot bind E131 to %d.", PORT);
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mark_failed();
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return;
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}
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join_igmp_groups_();
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}
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void E131Component::loop() {
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std::vector<uint8_t> payload;
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E131Packet packet;
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int universe = 0;
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while (uint16_t packet_size = udp_->parsePacket()) {
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payload.resize(packet_size);
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if (!udp_->read(&payload[0], payload.size())) {
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continue;
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}
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if (!packet_(payload, universe, packet)) {
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ESP_LOGV(TAG, "Invalid packet received of size %zu.", payload.size());
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continue;
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}
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if (!process_(universe, packet)) {
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ESP_LOGV(TAG, "Ignored packet for %d universe of size %d.", universe, packet.count);
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}
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}
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}
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void E131Component::add_effect(E131AddressableLightEffect *light_effect) {
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if (light_effects_.count(light_effect)) {
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return;
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}
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ESP_LOGD(TAG, "Registering '%s' for universes %d-%d.", light_effect->get_name().c_str(),
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light_effect->get_first_universe(), light_effect->get_last_universe());
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light_effects_.insert(light_effect);
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for (auto universe = light_effect->get_first_universe(); universe <= light_effect->get_last_universe(); ++universe) {
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join_(universe);
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}
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}
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void E131Component::remove_effect(E131AddressableLightEffect *light_effect) {
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if (!light_effects_.count(light_effect)) {
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return;
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}
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ESP_LOGD(TAG, "Unregistering '%s' for universes %d-%d.", light_effect->get_name().c_str(),
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light_effect->get_first_universe(), light_effect->get_last_universe());
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light_effects_.erase(light_effect);
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for (auto universe = light_effect->get_first_universe(); universe <= light_effect->get_last_universe(); ++universe) {
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leave_(universe);
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}
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}
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bool E131Component::process_(int universe, const E131Packet &packet) {
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bool handled = false;
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ESP_LOGV(TAG, "Received E1.31 packet for %d universe, with %d bytes", universe, packet.count);
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for (auto *light_effect : light_effects_) {
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handled = light_effect->process_(universe, packet) || handled;
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}
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return handled;
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}
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} // namespace e131
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} // namespace esphome
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#endif // USE_ARDUINO
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