Function processGif

examples/Codec/codec_processor.cpp:87–146

void processGif() {
    Serial.println("\n=== Processing GIF ===");

    if (!fl::Gif::isSupported()) {
        Serial.println("GIF decoding not supported on this platform");
        return;
    }

    // Copy data from PROGMEM to RAM
    fl::vector<fl::u8> gifData(CodecData::sampleGifDataLength);
    fl::memcopy(gifData.data(), CodecData::sampleGifData, CodecData::sampleGifDataLength);

    // Configure GIF decoder
    fl::GifConfig config;
    config.mode = fl::GifConfig::SingleFrame;
    config.format = fl::PixelFormat::RGB888;

    // Create decoder
    fl::string error_msg;
    fl::shared_ptr<fl::IDecoder> decoder = fl::Gif::createDecoder(config, &error_msg);

    if (!decoder) {
        Serial.print("Failed to create GIF decoder: ");
        Serial.println(error_msg.c_str());
        return;
    }

    // Create byte stream from data
    auto stream = fl::make_shared<fl::memorybuf>(gifData.size());
    stream->write(gifData);

    // Begin decoding
    if (!decoder->begin(stream)) {
        fl::string error;
        decoder->hasError(&error);
        Serial.print("Failed to begin GIF decoding: ");
        Serial.println(error.c_str());
        return;
    }

    // Decode first frame
    fl::DecodeResult result = decoder->decode();

    if (result == fl::DecodeResult::Success) {
        fl::Frame frame = decoder->getCurrentFrame();
        if (frame.isValid()) {
            displayFrameOnLEDs(frame);
            showDecodedMessage("GIF decoded successfully!");
        } else {
            Serial.println("Invalid GIF frame received");
        }
    } else {
        fl::string error;
        decoder->hasError(&error);
        Serial.print("GIF frame decode error: ");
        Serial.println(error.c_str());
    }