// Extracted from: Spotify 1.2.52.442 (windows)

syntax = "proto3";

package spotify.narration.proto;

option optimize_for = CODE_SIZE;

message ResolveRequest {
    AudioFormat audio_format = 3;
    enum AudioFormat {
        UNSPECIFIED = 0;
        WAV = 1;
        PCM = 2;
        OPUS = 3;
        VORBIS = 4;
        MP3 = 5;
    }

    string language = 4;

    TtsVoice tts_voice = 5;
    enum TtsVoice {
        UNSET_TTS_VOICE = 0;
        VOICE1 = 1;
        VOICE2 = 2;
        VOICE3 = 3;
        VOICE4 = 4;
        VOICE5 = 5;
        VOICE6 = 6;
        VOICE7 = 7;
        VOICE8 = 8;
        VOICE9 = 9;
        VOICE10 = 10;
        VOICE11 = 11;
        VOICE12 = 12;
        VOICE13 = 13;
        VOICE14 = 14;
        VOICE15 = 15;
        VOICE16 = 16;
        VOICE17 = 17;
        VOICE18 = 18;
        VOICE19 = 19;
        VOICE20 = 20;
        VOICE21 = 21;
        VOICE22 = 22;
        VOICE23 = 23;
        VOICE24 = 24;
        VOICE25 = 25;
        VOICE26 = 26;
        VOICE27 = 27;
        VOICE28 = 28;
        VOICE29 = 29;
        VOICE30 = 30;
        VOICE31 = 31;
        VOICE32 = 32;
        VOICE33 = 33;
        VOICE34 = 34;
        VOICE35 = 35;
        VOICE36 = 36;
        VOICE37 = 37;
        VOICE38 = 38;
        VOICE39 = 39;
        VOICE40 = 40;
    }

    TtsProvider tts_provider = 6;
    enum TtsProvider {
        UNSET_TTS_PROVIDER = 0;
        CLOUD_TTS = 1;
        READSPEAKER = 2;
        POLLY = 3;
        WELL_SAID = 4;
        SONANTIC_DEPRECATED = 5;
        SONANTIC_FAST = 6;
    }

    int32 sample_rate_hz = 7;
    oneof prompt {
        string text = 1;
        string ssml = 2;
    }
}

message ResolveResponse {
    string url = 1;
    int64 expiry = 2;
}