must
/
backend_fmodex.py
676 строк · 36.8 Кб
1import sys2import ctypes3import backend_base4import log5
6
7class FmodExWrapper(backend_base.BaseWrapper):8def __init__(self, fmod_lib: ctypes.CDLL) -> None:9super().__init__()10self.lib = fmod_lib11if not self.lib:12raise FileNotFoundError('Failed to load FmodEx library')13# TODO: prettify14# - Errors -15self.FMOD_OK = 016self.FMOD_ERR_BAD_COMMAND = 117self.FMOD_ERR_CHANNEL_ALLOC = 218self.FMOD_ERR_CHANNEL_STOLEN = 319self.FMOD_ERR_DMA = 420self.FMOD_ERR_DSP_CONNECTION = 521self.FMOD_ERR_DSP_DONT_PROCESS = 622self.FMOD_ERR_DSP_FORMAT = 723self.FMOD_ERR_DSP_INUSE = 824self.FMOD_ERR_DSP_NOTFOUND = 925self.FMOD_ERR_DSP_RESERVED = 1026self.FMOD_ERR_DSP_SILENCE = 1127self.FMOD_ERR_DSP_TYPE = 1228self.FMOD_ERR_FILE_BAD = 1329self.FMOD_ERR_FILE_COULD_NOT_SEEK = 1430self.FMOD_ERR_FILE_DISK_EJECTED = 1531self.FMOD_ERR_FILE_EOF = 1632self.FMOD_ERR_FILE_END_OF_DATA = 1733self.FMOD_ERR_FILE_NOTFOUND = 1834self.FMOD_ERR_FORMAT = 1935self.FMOD_ERR_HEADER_MISMATCH = 2036self.FMOD_ERR_HTTP = 2137self.FMOD_ERR_HTTP_ACCESS = 2238self.FMOD_ERR_HTTP_PROXY_AUTH = 2339self.FMOD_ERR_HTTP_SERVER_ERROR = 2440self.FMOD_ERR_HTTP_TIMEOUT = 2541self.FMOD_ERR_INITIALIZATION = 2642self.FMOD_ERR_INITIALIZED = 2743self.FMOD_ERR_INTERNAL = 2844self.FMOD_ERR_INVALID_FLOAT = 2945self.FMOD_ERR_INVALID_HANDLE = 3046self.FMOD_ERR_INVALID_PARAM = 3147self.FMOD_ERR_INVALID_POSITION = 3248self.FMOD_ERR_INVALID_SPEAKER = 3349self.FMOD_ERR_INVALID_SYNC_POINT = 3450self.FMOD_ERR_INVALID_THREAD = 3551self.FMOD_ERR_INVALID_VECTOR = 3652self.FMOD_ERR_MAX_AUDIBLE = 3753self.FMOD_ERR_MEMORY = 3854self.FMOD_ERR_MEMORY_CANT_POINT = 3955self.FMOD_ERR_NEEDS3D = 4056self.FMOD_ERR_NEED_SHARD_WARE = 4157self.FMOD_ERR_NET_CONNECT = 4258self.FMOD_ERR_NET_SOCKET_ERROR = 4359self.FMOD_ERR_NET_URL = 4460self.FMOD_ERR_NET_WOULD_BLOCK = 4561self.FMOD_ERR_NOT_READY = 4662self.FMOD_ERR_OUTPUT_ALLOCATED = 4763self.FMOD_ERR_OUTPUT_CREATE_BUFFER = 4864self.FMOD_ERR_OUTPUT_DRIVER_CALL = 4965self.FMOD_ERR_OUTPUT_FORMAT = 5066self.FMOD_ERR_OUTPUT_INIT = 5167self.FMOD_ERR_OUTPUT_NO_DRIVERS = 5268self.FMOD_ERR_PLUGIN = 5369self.FMOD_ERR_PLUGIN_MISSING = 5470self.FMOD_ERR_PLUGIN_RESOURCE = 5571self.FMOD_ERR_PLUGIN_VERSION = 5672self.FMOD_ERR_RECORD = 5773self.FMOD_ERR_REVERB_CHANNEL_GROUP = 5874self.FMOD_ERR_REVERB_INSTANCE = 5975self.FMOD_ERR_SUB_SOUNDS = 6076self.FMOD_ERR_SUB_SOUND_ALLOCATED = 6177self.FMOD_ERR_SUB_SOUND_CANT_MOVE = 6278self.FMOD_ERR_TAG_NOT_FOUND = 6379self.FMOD_ERR_TOO_MANY_CHANNELS = 6480self.FMOD_ERR_TRUNCATED = 6581self.FMOD_ERR_UNIMPLEMENTED = 6682self.FMOD_ERR_UNINITIALIZED = 6783self.FMOD_ERR_UNSUPPORTED = 6884self.FMOD_ERR_VERSION = 6985self.FMOD_ERR_EVENT_ALREADY_LOADED = 7086self.FMOD_ERR_EVENT_LIVE_UPDATE_BUSY = 7187self.FMOD_ERR_EVENT_LIVE_UPDATE_MISMATCH = 7288self.FMOD_ERR_EVENT_LIVE_UPDATE_TIMEOUT = 7389self.FMOD_ERR_EVENT_NOTFOUND = 7490self.FMOD_ERR_STUDIO_UNINITIALIZED = 7591self.FMOD_ERR_STUDIO_NOT_LOADED = 7692self.FMOD_ERR_INVALID_STRING = 7793self.FMOD_ERR_ALREADY_LOCKED = 7894self.FMOD_ERR_NOT_LOCKED = 7995self.FMOD_ERR_RECORD_DISCONNECTED = 8096self.FMOD_ERR_TOO_MANY_SAMPLES = 8197self.error_map = {98self.FMOD_OK: "No errors.",99self.FMOD_ERR_BAD_COMMAND: "Tried to call a function on a data type that does not allow this type of"100" functionality (ie calling Sound::lock on a streaming sound).",101self.FMOD_ERR_CHANNEL_ALLOC: "Error trying to allocate a channel.",102self.FMOD_ERR_CHANNEL_STOLEN: "The specified channel has been reused to play another sound.",103self.FMOD_ERR_DMA: "DMA Failure. See debug output for more information.",104self.FMOD_ERR_DSP_CONNECTION: "DSP connection error. Connection possibly caused a cyclic dependency or"105" connected dsps with incompatible buffer counts.",106self.FMOD_ERR_DSP_DONT_PROCESS: "DSP return code from a DSP process query callback. Tells mixer not to"107" call the process callback and therefore not consume CPU. Use this to"108" optimize the DSP graph.",109self.FMOD_ERR_DSP_FORMAT: "DSP Format error. A DSP unit may have attempted to connect to this network"110" with the wrong format, or a matrix may have been set with the wrong size"111" if the target unit has a specified channel map.",112self.FMOD_ERR_DSP_INUSE: "DSP is already in the mixer's DSP network. It must be removed before being"113" reinserted or released.",114self.FMOD_ERR_DSP_NOTFOUND: "DSP connection error. Couldn't find the DSP unit specified.",115self.FMOD_ERR_DSP_RESERVED: "DSP operation error. Cannot perform operation on this DSP as it is reserved"116" by the system.",117self.FMOD_ERR_DSP_SILENCE: "DSP return code from a DSP process query callback. Tells mixer silence would"118" be produced from read, so go idle and not consume CPU. Use this to optimize"119" the DSP graph.",120self.FMOD_ERR_DSP_TYPE: "DSP operation cannot be performed on a DSP of this type.",121self.FMOD_ERR_FILE_BAD: "Error loading file.",122self.FMOD_ERR_FILE_COULD_NOT_SEEK: "Couldn't perform seek operation. This is a limitation of the medium"123" (ie netstreams) or the file format.",124self.FMOD_ERR_FILE_DISK_EJECTED: "Media was ejected while reading.",125self.FMOD_ERR_FILE_EOF: "End of file unexpectedly reached while trying to read essential data"126" (truncated?).",127self.FMOD_ERR_FILE_END_OF_DATA: "End of current chunk reached while trying to read data.",128self.FMOD_ERR_FILE_NOTFOUND: "File not found.",129self.FMOD_ERR_FORMAT: "Unsupported file or audio format.",130self.FMOD_ERR_HEADER_MISMATCH: "There is a version mismatch between the FMOD header and either the FMOD"131" Studio library or the FMOD Low Level library.",132self.FMOD_ERR_HTTP: "A HTTP error occurred. This is a catch-all for HTTP errors not listed elsewhere.",133self.FMOD_ERR_HTTP_ACCESS: "The specified resource requires authentication or is forbidden.",134self.FMOD_ERR_HTTP_PROXY_AUTH: "Proxy authentication is required to access the specified resource.",135self.FMOD_ERR_HTTP_SERVER_ERROR: "A HTTP server error occurred.",136self.FMOD_ERR_HTTP_TIMEOUT: "The HTTP request timed out.",137self.FMOD_ERR_INITIALIZATION: "FMOD was not initialized correctly to support this function.",138self.FMOD_ERR_INITIALIZED: "Cannot call this command after System::init.",139self.FMOD_ERR_INTERNAL: "An error occurred that wasn't supposed to. Contact support.",140self.FMOD_ERR_INVALID_FLOAT: "Value passed in was a NaN, Inf or denormalized float.",141self.FMOD_ERR_INVALID_HANDLE: "An invalid object handle was used.",142self.FMOD_ERR_INVALID_PARAM: "An invalid parameter was passed to this function.",143self.FMOD_ERR_INVALID_POSITION: "An invalid seek position was passed to this function.",144self.FMOD_ERR_INVALID_SPEAKER: "An invalid speaker was passed to this function based on the current"145" speaker mode.",146self.FMOD_ERR_INVALID_SYNC_POINT: "The syncpoint did not come from this sound handle.",147self.FMOD_ERR_INVALID_THREAD: "Tried to call a function on a thread that is not supported.",148self.FMOD_ERR_INVALID_VECTOR: "The vectors passed in are not unit length, or perpendicular.",149self.FMOD_ERR_MAX_AUDIBLE: "Reached maximum audible playback count for this sound's soundgroup.",150self.FMOD_ERR_MEMORY: "Not enough memory or resources.",151self.FMOD_ERR_MEMORY_CANT_POINT: "Can't use FMOD_OPENMEMORY_POINT on non PCM source data, or non"152" mp3/xma/adpcm data if FMOD_CREATECOMPRESSEDSAMPLE was used.",153self.FMOD_ERR_NEEDS3D: "Tried to call a command on a 2d sound when the command was meant for 3d sound.",154self.FMOD_ERR_NEED_SHARD_WARE: "Tried to use a feature that requires hardware support.",155self.FMOD_ERR_NET_CONNECT: "Couldn't connect to the specified host.",156self.FMOD_ERR_NET_SOCKET_ERROR: "A socket error occurred. This is a catch-all for socket-related errors"157" not listed elsewhere.",158self.FMOD_ERR_NET_URL: "The specified URL couldn't be resolved.",159self.FMOD_ERR_NET_WOULD_BLOCK: "Operation on a non-blocking socket could not complete immediately.",160self.FMOD_ERR_NOT_READY: "Operation could not be performed because specified sound/DSP connection is not"161" ready.",162self.FMOD_ERR_OUTPUT_ALLOCATED: "Error initializing output device, but more specifically, the output device"163" is already in use and cannot be reused.",164self.FMOD_ERR_OUTPUT_CREATE_BUFFER: "Error creating hardware sound buffer.",165self.FMOD_ERR_OUTPUT_DRIVER_CALL: "A call to a standard soundcard driver failed, which could possibly mean"166" a bug in the driver or resources were missing or exhausted.",167self.FMOD_ERR_OUTPUT_FORMAT: "Soundcard does not support the specified format.",168self.FMOD_ERR_OUTPUT_INIT: "Error initializing output device.",169self.FMOD_ERR_OUTPUT_NO_DRIVERS: "The output device has no drivers installed. If pre-init,"170" FMOD_OUTPUT_NOSOUND is selected as the output mode. If post-init,"171" the function just fails.",172self.FMOD_ERR_PLUGIN: "An unspecified error has been returned from a plugin.",173self.FMOD_ERR_PLUGIN_MISSING: "A requested output, dsp unit type or codec was not available.",174self.FMOD_ERR_PLUGIN_RESOURCE: "A resource that the plugin requires cannot be allocated or found."175" (ie the DLS file for MIDI playback)",176self.FMOD_ERR_PLUGIN_VERSION: "A plugin was built with an unsupported SDK version.",177self.FMOD_ERR_RECORD: "An error occurred trying to initialize the recording device.",178self.FMOD_ERR_REVERB_CHANNEL_GROUP: "Reverb properties cannot be set on this channel because a parent"179" channelgroup owns the reverb connection.",180self.FMOD_ERR_REVERB_INSTANCE: "Specified instance in FMOD_REVERB_PROPERTIES couldn't be set. Most likely"181" because it is an invalid instance number or the reverb doesn't exist.",182self.FMOD_ERR_SUB_SOUNDS: "The error occurred because the sound referenced contains subsounds when it"183" shouldn't have, or it doesn't contain subsounds when it should have."184" The operation may also not be able to be performed on a parent sound.",185self.FMOD_ERR_SUB_SOUND_ALLOCATED: "This subsound is already being used by another sound, you cannot have"186" more than one parent to a sound. Null out the other parent's entry"187" first.",188self.FMOD_ERR_SUB_SOUND_CANT_MOVE: "Shared subsounds cannot be replaced or moved from their parent stream,"189" such as when the parent stream is an FSB file.",190self.FMOD_ERR_TAG_NOT_FOUND: "The specified tag could not be found or there are no tags.",191self.FMOD_ERR_TOO_MANY_CHANNELS: "The sound created exceeds the allowable input channel count. This can be"192" increased using the 'maxinputchannels' parameter in"193" System::setSoftwareFormat.",194self.FMOD_ERR_TRUNCATED: "The retrieved string is too long to fit in the supplied buffer and has been"195" truncated.",196self.FMOD_ERR_UNIMPLEMENTED: "Something in FMOD hasn't been implemented when it should be!"197" contact support!",198self.FMOD_ERR_UNINITIALIZED: "This command failed because System::init or System::setDriver"199" was not called.",200self.FMOD_ERR_UNSUPPORTED: "A command issued was not supported by this object. Possibly a plugin without"201" certain callbacks specified.",202self.FMOD_ERR_VERSION: "The version number of this file format is not supported.",203self.FMOD_ERR_EVENT_ALREADY_LOADED: "The specified bank has already been loaded.",204self.FMOD_ERR_EVENT_LIVE_UPDATE_BUSY: "The live update connection failed due to the game already being"205" connected.",206self.FMOD_ERR_EVENT_LIVE_UPDATE_MISMATCH: "The live update connection failed due to the game data being"207" out of sync with the tool.",208self.FMOD_ERR_EVENT_LIVE_UPDATE_TIMEOUT: "The live update connection timed out.",209self.FMOD_ERR_EVENT_NOTFOUND: "The requested event, parameter, bus or vca could not be found.",210self.FMOD_ERR_STUDIO_UNINITIALIZED: "The Studio::System object is not yet initialized.",211self.FMOD_ERR_STUDIO_NOT_LOADED: "The specified resource is not loaded, so it can't be unloaded.",212self.FMOD_ERR_INVALID_STRING: "An invalid string was passed to this function.",213self.FMOD_ERR_ALREADY_LOCKED: "The specified resource is already locked.",214self.FMOD_ERR_NOT_LOCKED: "The specified resource is not locked, so it can't be unlocked.",215self.FMOD_ERR_RECORD_DISCONNECTED: "The specified recording driver has been disconnected.",216self.FMOD_ERR_TOO_MANY_SAMPLES: "The length provided exceeds the allowable limit.",217}218# - Music Formats -219self.FMOD_SOUND_TYPE_UNKNOWN = 0220self.FMOD_SOUND_TYPE_AIFF = 1221self.FMOD_SOUND_TYPE_ASF = 2222self.FMOD_SOUND_TYPE_DLS = 3223self.FMOD_SOUND_TYPE_FLAC = 4224self.FMOD_SOUND_TYPE_FSB = 5225self.FMOD_SOUND_TYPE_IT = 6226self.FMOD_SOUND_TYPE_MIDI = 7227self.FMOD_SOUND_TYPE_MOD = 8228self.FMOD_SOUND_TYPE_MPEG = 9229self.FMOD_SOUND_TYPE_OGG_VORBIS = 10230self.FMOD_SOUND_TYPE_PLAYLIST = 11231self.FMOD_SOUND_TYPE_RAW = 12232self.FMOD_SOUND_TYPE_S3M = 13233self.FMOD_SOUND_TYPE_USER = 14234self.FMOD_SOUND_TYPE_WAV = 15235self.FMOD_SOUND_TYPE_XM = 16236self.FMOD_SOUND_TYPE_XMA = 17237self.FMOD_SOUND_TYPE_AUDIO_QUEUE = 18238self.FMOD_SOUND_TYPE_AT9 = 19239self.FMOD_SOUND_TYPE_VORBIS = 20240self.FMOD_SOUND_TYPE_MEDIA_FOUNDATION = 21241self.FMOD_SOUND_TYPE_MEDIA_CODEC = 22242self.FMOD_SOUND_TYPE_FAD_PCM = 23243self.FMOD_SOUND_TYPE_OPUS = 24244self.format_map = {245self.FMOD_SOUND_TYPE_UNKNOWN: 'none',246self.FMOD_SOUND_TYPE_AIFF: 'aiff',247self.FMOD_SOUND_TYPE_ASF: 'asf',248self.FMOD_SOUND_TYPE_DLS: 'dls',249self.FMOD_SOUND_TYPE_FLAC: 'flac',250self.FMOD_SOUND_TYPE_FSB: 'fsb',251self.FMOD_SOUND_TYPE_IT: 'it',252self.FMOD_SOUND_TYPE_MIDI: 'mid',253self.FMOD_SOUND_TYPE_MOD: 'mod',254self.FMOD_SOUND_TYPE_MPEG: 'mp3',255self.FMOD_SOUND_TYPE_OGG_VORBIS: 'ogg',256self.FMOD_SOUND_TYPE_PLAYLIST: 'playlist',257self.FMOD_SOUND_TYPE_RAW: 'raw',258self.FMOD_SOUND_TYPE_S3M: 's3m',259self.FMOD_SOUND_TYPE_USER: 'user',260self.FMOD_SOUND_TYPE_WAV: 'wav',261self.FMOD_SOUND_TYPE_XM: 'xm',262self.FMOD_SOUND_TYPE_XMA: 'xma',263self.FMOD_SOUND_TYPE_AUDIO_QUEUE: 'audio_queue',264self.FMOD_SOUND_TYPE_AT9: 'at9',265self.FMOD_SOUND_TYPE_VORBIS: 'vorbis',266self.FMOD_SOUND_TYPE_MEDIA_FOUNDATION: 'media_foundation',267self.FMOD_SOUND_TYPE_MEDIA_CODEC: 'media_codec',268self.FMOD_SOUND_TYPE_FAD_PCM: 'pcm',269self.FMOD_SOUND_TYPE_OPUS: 'opus'270}271# - Init Flags -272self.FMOD_INIT_NORMAL = 0x00000000273self.FMOD_INIT_STREAM_FROM_UPDATE = 0x00000001274self.FMOD_INIT_MIX_FROM_UPDATE = 0x00000002275self.FMOD_INIT_3D_RIGHT_HANDED = 0x00000004276self.FMOD_INIT_CLIP_OUTPUT = 0x00000008277self.FMOD_INIT_CHANNEL_LOWPASS = 0x00000100278self.FMOD_INIT_CHANNEL_DISTANCE_FILTER = 0x00000200279self.FMOD_INIT_PROFILE_ENABLE = 0x00010000280self.FMOD_INIT_VOL0_BECOMES_VIRTUAL = 0x00020000281self.FMOD_INIT_GEOMETRY_USE_CLOSEST = 0x00040000282self.FMOD_INIT_PREFER_DOLBY_DOWN_MIX = 0x00080000283self.FMOD_INIT_THREAD_UNSAFE = 0x00100000284self.FMOD_INIT_PROFILE_METER_ALL = 0x00200000285self.FMOD_INIT_MEMORY_TRACKING = 0x00400000286# - Music Modes -287self.FMOD_DEFAULT = 0x00000000288self.FMOD_LOOP_OFF = 0x00000001289self.FMOD_LOOP_NORMAL = 0x00000002290self.FMOD_LOOP_BIDI = 0x00000004291self.FMOD_2D = 0x00000008292self.FMOD_3D = 0x00000010293self.FMOD_CREATE_STREAM = 0x00000080294self.FMOD_CREATE_SAMPLE = 0x00000100295self.FMOD_CREATE_COMPRESSED_SAMPLE = 0x00000200296self.FMOD_OPEN_USER = 0x00000400297self.FMOD_OPEN_MEMORY = 0x00000800298self.FMOD_OPEN_MEMORY_POINT = 0x10000000299self.FMOD_OPEN_RAW = 0x00001000300self.FMOD_OPEN_ONLY = 0x00002000301self.FMOD_ACCURATE_TIME = 0x00004000302self.FMOD_MPEG_SEARCH = 0x00008000303self.FMOD_NONBLOCKING = 0x00010000304self.FMOD_UNIQUE = 0x00020000305self.FMOD_3D_HEAD_RELATIVE = 0x00040000306self.FMOD_3D_WORLD_RELATIVE = 0x00080000307self.FMOD_3D_INVERSE_ROLL_OFF = 0x00100000308self.FMOD_3D_LINEAR_ROLL_OFF = 0x00200000309self.FMOD_3D_LINEAR_SQUARE_ROLL_OFF = 0x00400000310self.FMOD_3D_INVERSE_TAPERED_ROLL_OFF = 0x00800000311self.FMOD_3D_CUSTOM_ROLL_OFF = 0x04000000312self.FMOD_3D_IGNORE_GEOMETRY = 0x40000000313self.FMOD_IGNORE_TAGS = 0x02000000314self.FMOD_LOW_MEM = 0x08000000315self.FMOD_VIRTUAL_PLAY_FROM_START = 0x80000000316# - Time Units -317self.FMOD_TIMEUNIT_MS = 0x00000001318self.FMOD_TIMEUNIT_PCM = 0x00000002319self.FMOD_TIMEUNIT_PCM_BYTES = 0x00000004320self.FMOD_TIMEUNIT_RAW_BYTES = 0x00000008321self.FMOD_TIMEUNIT_PCM_FRACTION = 0x00000010322self.FMOD_TIMEUNIT_MOD_ORDER = 0x00000100323self.FMOD_TIMEUNIT_MOD_ROW = 0x00000200324self.FMOD_TIMEUNIT_MOD_PATTERN = 0x00000400325# - Output Types -326self.FMOD_OUTPUT_TYPE_AUTODETECT = 0327self.FMOD_OUTPUT_TYPE_UNKNOWN = 1328self.FMOD_OUTPUT_TYPE_NO_SOUND = 2329self.FMOD_OUTPUT_TYPE_WAV_WRITER = 3330self.FMOD_OUTPUT_TYPE_NO_SOUND_NRT = 4331self.FMOD_OUTPUT_TYPE_WAV_WRITER_NRT = 5332self.FMOD_OUTPUT_TYPE_WASAPI = 6333self.FMOD_OUTPUT_TYPE_ASIO = 7334self.FMOD_OUTPUT_TYPE_PULSEAUDIO = 8335self.FMOD_OUTPUT_TYPE_ALSA = 9336self.FMOD_OUTPUT_TYPE_CORE_AUDIO = 10337self.FMOD_OUTPUT_TYPE_AUDIOTRACK = 11338self.FMOD_OUTPUT_TYPE_OPENSL = 12339self.FMOD_OUTPUT_TYPE_AUDIO_OUT = 13340self.FMOD_OUTPUT_TYPE_AUDIO3D = 14341self.FMOD_OUTPUT_TYPE_WEB_AUDIO = 15342self.FMOD_OUTPUT_TYPE_NNAUDIO = 16343self.FMOD_OUTPUT_TYPE_WIN_SONIC = 17344self.FMOD_OUTPUT_TYPE_A_AUDIO = 18345self.FMOD_OUTPUT_TYPE_AUDIO_WORK_LET = 19346self.FMOD_OUTPUT_TYPE_PHASE = 20347self.output_map = {348'': self.FMOD_OUTPUT_TYPE_AUTODETECT,349'auto': self.FMOD_OUTPUT_TYPE_AUTODETECT,350'dummy': self.FMOD_OUTPUT_TYPE_NO_SOUND,351'disk': self.FMOD_OUTPUT_TYPE_WAV_WRITER,352'wasapi': self.FMOD_OUTPUT_TYPE_WASAPI,353'asio': self.FMOD_OUTPUT_TYPE_ASIO,354'pulseaudio': self.FMOD_OUTPUT_TYPE_PULSEAUDIO,355'alsa': self.FMOD_OUTPUT_TYPE_ALSA,356'coreaudio': self.FMOD_OUTPUT_TYPE_CORE_AUDIO,357'opensl': self.FMOD_OUTPUT_TYPE_OPENSL,358'webaudio': self.FMOD_OUTPUT_TYPE_WEB_AUDIO,359'winsonic': self.FMOD_OUTPUT_TYPE_WIN_SONIC360}361self.FMOD_System_Create = self.wrap('FMOD_System_Create', args=(ctypes.POINTER(ctypes.c_void_p), ctypes.c_uint))362self.FMOD_System_Release = self.wrap('FMOD_System_Release', args=(ctypes.c_void_p,))363self.FMOD_System_Init = self.wrap('FMOD_System_Init', args=(364ctypes.c_void_p, ctypes.c_int, ctypes.c_uint, ctypes.c_void_p365))366self.FMOD_System_GetVersion = self.wrap(367'FMOD_System_GetVersion', args=(ctypes.c_void_p, ctypes.POINTER(ctypes.c_uint))368)369self.FMOD_System_Close = self.wrap('FMOD_System_Close', args=(ctypes.c_void_p,))370self.FMOD_System_CreateStream = self.wrap('FMOD_System_CreateStream', args=(371ctypes.c_void_p, ctypes.c_char_p, ctypes.c_uint, ctypes.c_void_p, ctypes.POINTER(ctypes.c_void_p)372))373self.FMOD_Sound_Release = self.wrap('FMOD_Sound_Release', args=(ctypes.c_void_p,))374self.FMOD_System_PlaySound = self.wrap('FMOD_System_PlaySound', args=(375ctypes.c_void_p, ctypes.c_void_p, ctypes.c_void_p, ctypes.c_int, ctypes.POINTER(ctypes.c_void_p)376))377self.FMOD_System_Update = self.wrap('FMOD_System_Update', args=(ctypes.c_void_p,))378self.FMOD_Channel_Stop = self.wrap('FMOD_Channel_Stop', args=(ctypes.c_void_p,))379self.FMOD_Channel_SetPaused = self.wrap('FMOD_Channel_SetPaused', args=(ctypes.c_void_p, ctypes.c_int))380self.FMOD_Channel_SetVolume = self.wrap('FMOD_Channel_SetVolume', args=(ctypes.c_void_p, ctypes.c_float))381self.FMOD_Channel_SetPitch = self.wrap('FMOD_Channel_SetPitch', args=(ctypes.c_void_p, ctypes.c_float))382self.FMOD_Channel_GetPitch = self.wrap(383'FMOD_Channel_GetPitch', args=(ctypes.c_void_p, ctypes.POINTER(ctypes.c_float))384)385self.FMOD_Channel_SetFrequency = self.wrap('FMOD_Channel_SetFrequency', args=(ctypes.c_void_p, ctypes.c_float))386self.FMOD_Channel_GetFrequency = self.wrap(387'FMOD_Channel_GetFrequency', args=(ctypes.c_void_p, ctypes.POINTER(ctypes.c_float))388)389self.FMOD_Channel_IsPlaying = self.wrap(390'FMOD_Channel_IsPlaying', args=(ctypes.c_void_p, ctypes.POINTER(ctypes.c_int))391)392self.FMOD_Sound_GetDefaults = self.wrap('FMOD_Sound_GetDefaults', args=(393ctypes.c_void_p, ctypes.POINTER(ctypes.c_float), ctypes.POINTER(ctypes.c_int)394))395self.FMOD_Sound_GetLength = self.wrap('FMOD_Sound_GetLength', args=(396ctypes.c_void_p, ctypes.POINTER(ctypes.c_uint), ctypes.c_uint397))398self.FMOD_Channel_GetPosition = self.wrap('FMOD_Channel_GetPosition', args=(399ctypes.c_void_p, ctypes.POINTER(ctypes.c_uint), ctypes.c_uint400))401self.FMOD_Channel_SetPosition = self.wrap('FMOD_Channel_SetPosition', args=(402ctypes.c_void_p, ctypes.c_uint, ctypes.c_uint403))404self.FMOD_System_GetOutput = self.wrap('FMOD_System_GetOutput', args=(405ctypes.c_void_p, ctypes.POINTER(ctypes.c_int)406))407self.FMOD_System_SetOutput = self.wrap('FMOD_System_SetOutput', args=(ctypes.c_void_p, ctypes.c_int))408self.FMOD_Sound_GetFormat = self.wrap('FMOD_Sound_GetFormat', args=(409ctypes.c_void_p, ctypes.POINTER(ctypes.c_int), ctypes.POINTER(ctypes.c_int),410ctypes.POINTER(ctypes.c_int), ctypes.POINTER(ctypes.c_int)411))412self.FMOD_System_GetNumDrivers = self.wrap(413'FMOD_System_GetNumDrivers', args=(ctypes.c_void_p, ctypes.POINTER(ctypes.c_int))414)415self.FMOD_System_GetDriverInfo = self.wrap('FMOD_System_GetDriverInfo', args=(416ctypes.c_void_p, ctypes.c_int, ctypes.c_char_p, ctypes.c_int, ctypes.c_void_p, ctypes.POINTER(ctypes.c_int),417ctypes.c_void_p, ctypes.POINTER(ctypes.c_int)418))419self.FMOD_System_SetDriver = self.wrap('FMOD_System_SetDriver', args=(ctypes.c_void_p, ctypes.c_int))420self.FMOD_System_GetDriver = self.wrap(421'FMOD_System_GetDriver', args=(ctypes.c_void_p, ctypes.POINTER(ctypes.c_int))422)423self.FMOD_System_SetSoftwareChannels = self.wrap(424'FMOD_System_SetSoftwareChannels', args=(ctypes.c_void_p, ctypes.c_int)425)426self.FMOD_System_GetSoftwareChannels = self.wrap(427'FMOD_System_GetSoftwareChannels', args=(ctypes.c_void_p, ctypes.POINTER(ctypes.c_int))428)429self.FMOD_System_SetSoftwareFormat = self.wrap('FMOD_System_SetSoftwareFormat', args=(430ctypes.c_void_p, ctypes.c_int, ctypes.c_int, ctypes.c_int431))432self.FMOD_System_GetSoftwareFormat = self.wrap('FMOD_System_GetSoftwareFormat', args=(433ctypes.c_void_p, ctypes.POINTER(ctypes.c_int), ctypes.POINTER(ctypes.c_int), ctypes.POINTER(ctypes.c_int)434))435
436def wrap(self, func_name: str, args: tuple = (), res: any = ctypes.c_int) -> any:437return super().wrap(func_name=func_name, args=args, res=res)438
439
440class FmodExMusic(backend_base.BaseMusic):441def __init__(self, bk: any, fmod: FmodExWrapper, fp: str, mus: ctypes.c_void_p) -> None:442super().__init__(fp)443self.bk = bk444self.fmod = fmod445self.mus = mus446self.ch = ctypes.c_void_p()447type_buf = ctypes.c_int(0)448bits_buf = ctypes.c_int(0)449self.bk.check_result_warn(450self.fmod.FMOD_Sound_GetFormat(self.mus, type_buf, None, None, bits_buf), 'Failed to get sound info'451)452self.type = self.fmod.format_map.get(type_buf.value) or 'none'453self.bits = bits_buf.value454length_buf = ctypes.c_uint(0)455self.bk.check_result_warn(456self.fmod.FMOD_Sound_GetLength(self.mus, length_buf, self.fmod.FMOD_TIMEUNIT_MS),457'Failed to get sound length'458)459self.length = length_buf.value / 1000460# We don't need this in the current context461'''freq_buf = ctypes.c_float(0.0)462self.bk.check_result_warn(self.fmod.FMOD_Sound_GetDefaults(self.mus, freq_buf, None), 'Failed to get def info')
463self.freq = freq_buf.value'''
464
465def play(self) -> None:466self.bk.check_result_warn(self.fmod.FMOD_System_PlaySound(467self.bk.sys, self.mus, None, 0, self.ch468), 'Failed to play music')469freq_buf = ctypes.c_float(0.0)470res = self.fmod.FMOD_Channel_GetFrequency(self.ch, freq_buf)471if res == self.fmod.FMOD_OK:472self.freq = freq_buf.value473else:474self.bk.check_result_warn(res, 'Failed to play music')475pitch_buf = ctypes.c_float(0.0)476res = self.fmod.FMOD_Channel_GetPitch(self.ch, pitch_buf)477if res == self.fmod.FMOD_OK:478self.pitch = pitch_buf.value479else:480self.bk.check_result_warn(res, 'Failed to play music')481
482def stop(self) -> None:483res = self.fmod.FMOD_Channel_Stop(self.ch)484if res == self.fmod.FMOD_ERR_INVALID_HANDLE:485return486self.bk.check_result_warn(res, 'Failed to stop channel')487
488def is_playing(self) -> bool:489buf = ctypes.c_int(0)490res = self.fmod.FMOD_Channel_IsPlaying(self.ch, buf)491if res == self.fmod.FMOD_ERR_INVALID_HANDLE:492return False493self.bk.check_result_warn(res, 'Failed to get is channel playing')494return bool(buf.value)495
496def set_paused(self, paused: bool) -> None:497res = self.fmod.FMOD_Channel_SetPaused(self.ch, paused)498if res == self.fmod.FMOD_ERR_INVALID_HANDLE:499return500self.paused = paused501self.bk.check_result_warn(res, 'Failed to set channel paused')502
503def rewind(self) -> None:504self.set_pos(0.0)505
506def set_volume(self, volume: float = 1.0) -> None:507res = self.fmod.FMOD_Channel_SetVolume(self.ch, volume)508if res == self.fmod.FMOD_ERR_INVALID_HANDLE:509return510self.bk.check_result_warn(res, 'Failed to set channel volume')511
512def set_speed(self, speed: float = 1.0) -> None:513# if not self.freq:514# return515# res = self.fmod.FMOD_Channel_SetFrequency(self.ch, self.freq * speed)516res = self.fmod.FMOD_Channel_SetPitch(self.ch, self.pitch * speed)517if res == self.fmod.FMOD_ERR_INVALID_HANDLE:518return519self.bk.check_result_warn(res, 'Failed to set channel speed')520
521def set_pos(self, pos: float) -> None:522res = self.fmod.FMOD_Channel_SetPosition(self.ch, int(pos * 1000), self.fmod.FMOD_TIMEUNIT_MS)523if res == self.fmod.FMOD_ERR_INVALID_HANDLE:524return525self.bk.check_result_warn(res, 'Failed to set channel position')526
527def get_pos(self) -> float:528pos_buf = ctypes.c_uint(0)529res = self.fmod.FMOD_Channel_GetPosition(self.ch, pos_buf, self.fmod.FMOD_TIMEUNIT_MS)530if res == self.fmod.FMOD_ERR_INVALID_HANDLE:531return 0.0532self.bk.check_result_warn(res, 'Failed to get channel position')533return pos_buf.value / 1000534
535def destroy(self) -> None:536if not self.fmod:537return538if self.mus:539result = self.fmod.FMOD_Sound_Release(self.mus)540if self.bk.check_result_warn:541self.bk.check_result_warn(result, 'Failed to close music')542self.mus = None543self.bk = None544self.fmod = None545
546
547class FmodExBackend(backend_base.BaseBackend):548def __init__(self, app: any, libs: dict) -> None:549super().__init__()550self.title = 'FmodEx'551self.app = app552self.header_version = eval(app.config['fmod_version'])553self.sys = ctypes.c_void_p()554self.fmod = FmodExWrapper(libs.get('fmod'))555self.device_names = []556self.current_device_name = ''557
558def init(self) -> None:559res = self.fmod.FMOD_System_Create(self.sys, self.header_version)560if res == self.fmod.FMOD_ERR_HEADER_MISMATCH:561for i in range(100000000): # Brute force562res = self.fmod.FMOD_System_Create(self.sys, i)563if res == self.fmod.FMOD_OK:564break565self.check_result_err(res, 'Failed to create system')566ver_buf = ctypes.c_uint()567if self.fmod.FMOD_System_GetVersion(self.sys, ver_buf) == self.fmod.FMOD_OK \568and not ver_buf.value == self.header_version:569log.warn(f'Incorrect FmodEx version configured. Please change it to {hex(ver_buf.value)} in config')570freq_buf = ctypes.c_int(41000)571mode_buf = ctypes.c_int(0)572channels_buf = ctypes.c_int(1)573self.check_result_warn(self.fmod.FMOD_System_GetSoftwareFormat(574self.sys, freq_buf, mode_buf, channels_buf575), 'Failed to get current audio device specs')576if not self.app.config['freq']:577self.app.config['freq'] = freq_buf.value578log.warn('Please set frequency in config to', freq_buf.value)579if not self.app.config['channels'] and channels_buf.value:580self.app.config['channels'] = channels_buf.value581log.warn('Please set channels in config to', channels_buf.value)582self.check_result_warn(self.fmod.FMOD_System_SetSoftwareFormat(583self.sys, self.app.config['freq'], mode_buf.value, self.app.config['channels']584), 'Failed to set audio specs')585self.check_result_err(self.fmod.FMOD_System_Init(586self.sys, 1, self.fmod.FMOD_INIT_THREAD_UNSAFE, None587), 'Failed to init system')588if self.app.config['audio_driver']:589self.check_result_err(self.fmod.FMOD_System_SetOutput(590self.sys, self.fmod.output_map.get(self.app.config['audio_driver'])591), 'Failed to set audio driver')592num_buf = ctypes.c_int(10)593self.check_result_warn(594self.fmod.FMOD_System_GetNumDrivers(self.sys, num_buf), 'Failed to get audio devices number'595)596for i in range(num_buf.value):597name_buf = ctypes.c_char_p(b' ' * 1024)598self.check_result_warn(self.fmod.FMOD_System_GetDriverInfo(599self.sys, i, name_buf, 1024, None, None, None, None600), 'Failed to get device info')601if name_buf.value and name_buf.value.strip():602self.device_names.append(self.app.bts(name_buf.value.strip()))603else:604self.device_names.append('')605if self.app.config['device_name'].strip():606if self.app.config['device_name'] in self.device_names:607self.check_result_warn(self.fmod.FMOD_System_SetDriver(608self.sys, self.device_names.index(self.app.config['device_name'])609), 'Failed to set audio device')610else:611log.warn(f'Device "{self.app.config["device_name"]}" is not in devices list!')612driver_buf = ctypes.c_int(0)613self.check_result_warn(self.fmod.FMOD_System_GetDriver(614self.sys, driver_buf615), 'Failed to get current audio device')616try:617self.current_device_name = self.device_names[driver_buf.value]618except IndexError:619self.current_device_name = ''620
621def get_audio_devices_names(self) -> list:622return self.device_names623
624def get_current_audio_device_name(self) -> str:625return self.current_device_name626
627def open_music(self, fp: str) -> FmodExMusic:628mus = ctypes.c_void_p()629self.check_result_err(self.fmod.FMOD_System_CreateStream(630self.sys,631self.app.stb(fp),632self.fmod.FMOD_LOOP_OFF | self.fmod.FMOD_2D | self.fmod.FMOD_CREATE_STREAM | self.fmod.FMOD_LOW_MEM,633None,634mus
635), 'Failed to open music')636return FmodExMusic(self, self.fmod, fp, mus)637
638def quit(self) -> None:639self.check_result_warn(self.fmod.FMOD_System_Close(self.sys), 'Failed to close system')640self.check_result_warn(self.fmod.FMOD_System_Release(self.sys), 'Failed to release system')641
642def destroy(self) -> None:643self.sys = None644self.fmod = None645self.app = None646
647def check_result_warn(self, result: int, error_msg: str = 'Error') -> None:648if result == self.fmod.FMOD_OK:649return650log.warn(f'{error_msg} ({(self.fmod.error_map.get(result) or "Unknown error.")[:-1]})')651
652def check_result_err(self, result: int, error_msg: str = 'Error') -> None:653if result == self.fmod.FMOD_OK:654return655raise RuntimeError(f'{error_msg} ({(self.fmod.error_map.get(result) or "Unknown error.")[:-1]})')656
657def get_audio_drivers(self) -> list:658result = []659if sys.platform == 'win32':660result.append('wasapi')661result.append('asio')662else:663result.append('pulseaudio')664result.append('alsa')665result.append('disk')666result.append('dummy')667return result668
669def get_current_audio_driver(self) -> str:670output_buf = ctypes.c_int(0)671self.check_result_warn(self.fmod.FMOD_System_GetOutput(self.sys, output_buf))672r_map = {x: k for k, x in self.fmod.output_map.items()}673return r_map.get(output_buf.value) or 'none'674
675def update(self) -> None:676self.check_result_warn(self.fmod.FMOD_System_Update(self.sys), 'Failed to update system')677