// Extracted from: Spotify 1.1.73.517 (macOS)

syntax = "proto3";

package spotify.media_manifest.proto;

option optimize_for = CODE_SIZE;

message AudioFile {
    enum Format {
        OGG_VORBIS_96 = 0;
        OGG_VORBIS_160 = 1;
        OGG_VORBIS_320 = 2;
        MP3_256 = 3;
        MP3_320 = 4;
        MP3_160 = 5;
        MP3_96 = 6;
        MP3_160_ENC = 7;
        AAC_24 = 8;
        AAC_48 = 9;
        AAC_160 = 10;
        AAC_320 = 11;
        MP4_128 = 12;
        OTHER5 = 13;
        FLAC_FLAC = 16;
    }
}

message File {
    int32 bitrate = 3;
    string mime_type = 4;
    
    oneof file {
        ExternalFile external_file = 1;
        FileIdFile file_id_file = 2;
    }
    
    message ExternalFile {
        string method = 1;
        bytes body = 4;
        
        oneof endpoint {
            string url = 2;
            string service = 3;
        }
    }
    
    message FileIdFile {
        string file_id_hex = 1;
        AudioFile.Format download_format = 2;
        EncryptionType encryption = 3;
    }
}

message Files {
    repeated File files = 1;
}

enum EncryptionType {
    NONE = 0;
    AES = 1;
}