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Diffstat (limited to 'Game/Code/lib/bass/MacOSX/Bass.pas')
| -rwxr-xr-x | Game/Code/lib/bass/MacOSX/Bass.pas | 984 |
1 files changed, 984 insertions, 0 deletions
diff --git a/Game/Code/lib/bass/MacOSX/Bass.pas b/Game/Code/lib/bass/MacOSX/Bass.pas new file mode 100755 index 00000000..d065f027 --- /dev/null +++ b/Game/Code/lib/bass/MacOSX/Bass.pas @@ -0,0 +1,984 @@ +{ + BASS 2.3 Audio Library, (c) 1999-2007 Ian Luck. + Please report bugs/suggestions/etc... to bass@un4seen.com + + See the BASS.CHM file for more complete documentation + + + How to install + ---------------- + Copy BASS.PAS to the \LIB subdirectory of your Delphi path or your project dir +} +unit Bass; + +{$I switches.inc} + +interface + +uses + Windows; + +const + BASSVERSION = $203; // API version + + // Use these to test for error from functions that return a DWORD or QWORD + DW_ERROR = Cardinal(-1); // -1 (DWORD) + QW_ERROR = Int64(-1); // -1 (QWORD) + + // Error codes returned by BASS_GetErrorCode() + BASS_OK = 0; // all is OK + BASS_ERROR_MEM = 1; // memory error + BASS_ERROR_FILEOPEN = 2; // can't open the file + BASS_ERROR_DRIVER = 3; // can't find a free sound driver + BASS_ERROR_BUFLOST = 4; // the sample buffer was lost - please report this! + BASS_ERROR_HANDLE = 5; // invalid handle + BASS_ERROR_FORMAT = 6; // unsupported sample format + BASS_ERROR_POSITION = 7; // invalid playback position + BASS_ERROR_INIT = 8; // BASS_Init has not been successfully called + BASS_ERROR_START = 9; // BASS_Start has not been successfully called + BASS_ERROR_ALREADY = 14; // already initialized/paused/whatever + BASS_ERROR_NOPAUSE = 16; // not paused + BASS_ERROR_NOCHAN = 18; // can't get a free channel + BASS_ERROR_ILLTYPE = 19; // an illegal type was specified + BASS_ERROR_ILLPARAM = 20; // an illegal parameter was specified + BASS_ERROR_NO3D = 21; // no 3D support + BASS_ERROR_NOEAX = 22; // no EAX support + BASS_ERROR_DEVICE = 23; // illegal device number + BASS_ERROR_NOPLAY = 24; // not playing + BASS_ERROR_FREQ = 25; // illegal sample rate + BASS_ERROR_NOTFILE = 27; // the stream is not a file stream + BASS_ERROR_NOHW = 29; // no hardware voices available + BASS_ERROR_EMPTY = 31; // the MOD music has no sequence data + BASS_ERROR_NONET = 32; // no internet connection could be opened + BASS_ERROR_CREATE = 33; // couldn't create the file + BASS_ERROR_NOFX = 34; // effects are not enabled + BASS_ERROR_PLAYING = 35; // the channel is playing + BASS_ERROR_NOTAVAIL = 37; // requested data is not available + BASS_ERROR_DECODE = 38; // the channel is a "decoding channel" + BASS_ERROR_DX = 39; // a sufficient DirectX version is not installed + BASS_ERROR_TIMEOUT = 40; // connection timedout + BASS_ERROR_FILEFORM = 41; // unsupported file format + BASS_ERROR_SPEAKER = 42; // unavailable speaker + BASS_ERROR_VERSION = 43; // invalid BASS version (used by add-ons) + BASS_ERROR_CODEC = 44; // codec is not available/supported + BASS_ERROR_UNKNOWN = -1; // some other mystery error + + // Initialization flags + BASS_DEVICE_8BITS = 1; // use 8 bit resolution, else 16 bit + BASS_DEVICE_MONO = 2; // use mono, else stereo + BASS_DEVICE_3D = 4; // enable 3D functionality + { + If the BASS_DEVICE_3D flag is not specified when + initilizing BASS, then the 3D flags (BASS_SAMPLE_3D + and BASS_MUSIC_3D) are ignored when loading/creating + a sample/stream/music. + } + BASS_DEVICE_LATENCY = 256; // calculate device latency (BASS_INFO struct) + BASS_DEVICE_SPEAKERS = 2048; // force enabling of speaker assignment + BASS_DEVICE_NOSPEAKER = 4096; // ignore speaker arrangement + + // DirectSound interfaces (for use with BASS_GetDSoundObject) + BASS_OBJECT_DS = 1; // IDirectSound + BASS_OBJECT_DS3DL = 2; // IDirectSound3DListener + + // BASS_INFO flags (from DSOUND.H) + DSCAPS_CONTINUOUSRATE = $00000010; + { supports all sample rates between min/maxrate } + DSCAPS_EMULDRIVER = $00000020; + { device does NOT have hardware DirectSound support } + DSCAPS_CERTIFIED = $00000040; + { device driver has been certified by Microsoft } + { + The following flags tell what type of samples are + supported by HARDWARE mixing, all these formats are + supported by SOFTWARE mixing + } + DSCAPS_SECONDARYMONO = $00000100; // mono + DSCAPS_SECONDARYSTEREO = $00000200; // stereo + DSCAPS_SECONDARY8BIT = $00000400; // 8 bit + DSCAPS_SECONDARY16BIT = $00000800; // 16 bit + + // BASS_RECORDINFO flags (from DSOUND.H) + DSCCAPS_EMULDRIVER = DSCAPS_EMULDRIVER; + { device does NOT have hardware DirectSound recording support } + DSCCAPS_CERTIFIED = DSCAPS_CERTIFIED; + { device driver has been certified by Microsoft } + + // defines for formats field of BASS_RECORDINFO (from MMSYSTEM.H) + WAVE_FORMAT_1M08 = $00000001; // 11.025 kHz, Mono, 8-bit + WAVE_FORMAT_1S08 = $00000002; // 11.025 kHz, Stereo, 8-bit + WAVE_FORMAT_1M16 = $00000004; // 11.025 kHz, Mono, 16-bit + WAVE_FORMAT_1S16 = $00000008; // 11.025 kHz, Stereo, 16-bit + WAVE_FORMAT_2M08 = $00000010; // 22.05 kHz, Mono, 8-bit + WAVE_FORMAT_2S08 = $00000020; // 22.05 kHz, Stereo, 8-bit + WAVE_FORMAT_2M16 = $00000040; // 22.05 kHz, Mono, 16-bit + WAVE_FORMAT_2S16 = $00000080; // 22.05 kHz, Stereo, 16-bit + WAVE_FORMAT_4M08 = $00000100; // 44.1 kHz, Mono, 8-bit + WAVE_FORMAT_4S08 = $00000200; // 44.1 kHz, Stereo, 8-bit + WAVE_FORMAT_4M16 = $00000400; // 44.1 kHz, Mono, 16-bit + WAVE_FORMAT_4S16 = $00000800; // 44.1 kHz, Stereo, 16-bit + + // Sample info flags + BASS_SAMPLE_8BITS = 1; // 8 bit + BASS_SAMPLE_FLOAT = 256; // 32-bit floating-point + BASS_SAMPLE_MONO = 2; // mono, else stereo + BASS_SAMPLE_LOOP = 4; // looped + BASS_SAMPLE_3D = 8; // 3D functionality enabled + BASS_SAMPLE_SOFTWARE = 16; // it's NOT using hardware mixing + BASS_SAMPLE_MUTEMAX = 32; // muted at max distance (3D only) + BASS_SAMPLE_VAM = 64; // uses the DX7 voice allocation & management + BASS_SAMPLE_FX = 128; // old implementation of DX8 effects are enabled + BASS_SAMPLE_OVER_VOL = $10000; // override lowest volume + BASS_SAMPLE_OVER_POS = $20000; // override longest playing + BASS_SAMPLE_OVER_DIST = $30000; // override furthest from listener (3D only) + + BASS_STREAM_PRESCAN = $20000; // enable pin-point seeking (MP3/MP2/MP1) + BASS_MP3_SETPOS = BASS_STREAM_PRESCAN; + BASS_STREAM_AUTOFREE = $40000; // automatically free the stream when it stop/ends + BASS_STREAM_RESTRATE = $80000; // restrict the download rate of internet file streams + BASS_STREAM_BLOCK = $100000;// download/play internet file stream in small blocks + BASS_STREAM_DECODE = $200000;// don't play the stream, only decode (BASS_ChannelGetData) + BASS_STREAM_STATUS = $800000;// give server status info (HTTP/ICY tags) in DOWNLOADPROC + + BASS_MUSIC_FLOAT = BASS_SAMPLE_FLOAT; // 32-bit floating-point + BASS_MUSIC_MONO = BASS_SAMPLE_MONO; // force mono mixing (less CPU usage) + BASS_MUSIC_LOOP = BASS_SAMPLE_LOOP; // loop music + BASS_MUSIC_3D = BASS_SAMPLE_3D; // enable 3D functionality + BASS_MUSIC_FX = BASS_SAMPLE_FX; // enable old implementation of DX8 effects + BASS_MUSIC_AUTOFREE = BASS_STREAM_AUTOFREE; // automatically free the music when it stop/ends + BASS_MUSIC_DECODE = BASS_STREAM_DECODE; // don't play the music, only decode (BASS_ChannelGetData) + BASS_MUSIC_PRESCAN = BASS_STREAM_PRESCAN; // calculate playback length + BASS_MUSIC_CALCLEN = BASS_MUSIC_PRESCAN; + BASS_MUSIC_RAMP = $200; // normal ramping + BASS_MUSIC_RAMPS = $400; // sensitive ramping + BASS_MUSIC_SURROUND = $800; // surround sound + BASS_MUSIC_SURROUND2 = $1000; // surround sound (mode 2) + BASS_MUSIC_FT2MOD = $2000; // play .MOD as FastTracker 2 does + BASS_MUSIC_PT1MOD = $4000; // play .MOD as ProTracker 1 does + BASS_MUSIC_NONINTER = $10000; // non-interpolated mixing + BASS_MUSIC_POSRESET = $8000; // stop all notes when moving position + BASS_MUSIC_POSRESETEX = $400000; // stop all notes and reset bmp/etc when moving position + BASS_MUSIC_STOPBACK = $80000; // stop the music on a backwards jump effect + BASS_MUSIC_NOSAMPLE = $100000; // don't load the samples + + // Speaker assignment flags + BASS_SPEAKER_FRONT = $1000000; // front speakers + BASS_SPEAKER_REAR = $2000000; // rear/side speakers + BASS_SPEAKER_CENLFE = $3000000; // center & LFE speakers (5.1) + BASS_SPEAKER_REAR2 = $4000000; // rear center speakers (7.1) + BASS_SPEAKER_LEFT = $10000000; // modifier: left + BASS_SPEAKER_RIGHT = $20000000; // modifier: right + BASS_SPEAKER_FRONTLEFT = BASS_SPEAKER_FRONT or BASS_SPEAKER_LEFT; + BASS_SPEAKER_FRONTRIGHT = BASS_SPEAKER_FRONT or BASS_SPEAKER_RIGHT; + BASS_SPEAKER_REARLEFT = BASS_SPEAKER_REAR or BASS_SPEAKER_LEFT; + BASS_SPEAKER_REARRIGHT = BASS_SPEAKER_REAR or BASS_SPEAKER_RIGHT; + BASS_SPEAKER_CENTER = BASS_SPEAKER_CENLFE or BASS_SPEAKER_LEFT; + BASS_SPEAKER_LFE = BASS_SPEAKER_CENLFE or BASS_SPEAKER_RIGHT; + BASS_SPEAKER_REAR2LEFT = BASS_SPEAKER_REAR2 or BASS_SPEAKER_LEFT; + BASS_SPEAKER_REAR2RIGHT = BASS_SPEAKER_REAR2 or BASS_SPEAKER_RIGHT; + + BASS_UNICODE = $80000000; + + BASS_RECORD_PAUSE = $8000; // start recording paused + + // DX7 voice allocation flags + BASS_VAM_HARDWARE = 1; + { + Play the sample in hardware. If no hardware voices are available then + the "play" call will fail + } + BASS_VAM_SOFTWARE = 2; + { + Play the sample in software (ie. non-accelerated). No other VAM flags + may be used together with this flag. + } + + // DX7 voice management flags + { + These flags enable hardware resource stealing... if the hardware has no + available voices, a currently playing buffer will be stopped to make room + for the new buffer. NOTE: only samples loaded/created with the + BASS_SAMPLE_VAM flag are considered for termination by the DX7 voice + management. + } + BASS_VAM_TERM_TIME = 4; + { + If there are no free hardware voices, the buffer to be terminated will be + the one with the least time left to play. + } + BASS_VAM_TERM_DIST = 8; + { + If there are no free hardware voices, the buffer to be terminated will be + one that was loaded/created with the BASS_SAMPLE_MUTEMAX flag and is + beyond + it's max distance. If there are no buffers that match this criteria, then + the "play" call will fail. + } + BASS_VAM_TERM_PRIO = 16; + { + If there are no free hardware voices, the buffer to be terminated will be + the one with the lowest priority. + } + + // BASS_CHANNELINFO types + BASS_CTYPE_SAMPLE = 1; + BASS_CTYPE_RECORD = 2; + BASS_CTYPE_STREAM = $10000; + BASS_CTYPE_STREAM_OGG = $10002; + BASS_CTYPE_STREAM_MP1 = $10003; + BASS_CTYPE_STREAM_MP2 = $10004; + BASS_CTYPE_STREAM_MP3 = $10005; + BASS_CTYPE_STREAM_AIFF = $10006; + BASS_CTYPE_STREAM_WAV = $40000; // WAVE flag, LOWORD=codec + BASS_CTYPE_STREAM_WAV_PCM = $50001; + BASS_CTYPE_STREAM_WAV_FLOAT = $50003; + BASS_CTYPE_MUSIC_MOD = $20000; + BASS_CTYPE_MUSIC_MTM = $20001; + BASS_CTYPE_MUSIC_S3M = $20002; + BASS_CTYPE_MUSIC_XM = $20003; + BASS_CTYPE_MUSIC_IT = $20004; + BASS_CTYPE_MUSIC_MO3 = $00100; // MO3 flag + + // 3D channel modes + BASS_3DMODE_NORMAL = 0; + { normal 3D processing } + BASS_3DMODE_RELATIVE = 1; + { + The channel's 3D position (position/velocity/ + orientation) are relative to the listener. When the + listener's position/velocity/orientation is changed + with BASS_Set3DPosition, the channel's position + relative to the listener does not change. + } + BASS_3DMODE_OFF = 2; + { + Turn off 3D processing on the channel, the sound will + be played in the center. + } + + // EAX environments, use with BASS_SetEAXParameters + EAX_ENVIRONMENT_GENERIC = 0; + EAX_ENVIRONMENT_PADDEDCELL = 1; + EAX_ENVIRONMENT_ROOM = 2; + EAX_ENVIRONMENT_BATHROOM = 3; + EAX_ENVIRONMENT_LIVINGROOM = 4; + EAX_ENVIRONMENT_STONEROOM = 5; + EAX_ENVIRONMENT_AUDITORIUM = 6; + EAX_ENVIRONMENT_CONCERTHALL = 7; + EAX_ENVIRONMENT_CAVE = 8; + EAX_ENVIRONMENT_ARENA = 9; + EAX_ENVIRONMENT_HANGAR = 10; + EAX_ENVIRONMENT_CARPETEDHALLWAY = 11; + EAX_ENVIRONMENT_HALLWAY = 12; + EAX_ENVIRONMENT_STONECORRIDOR = 13; + EAX_ENVIRONMENT_ALLEY = 14; + EAX_ENVIRONMENT_FOREST = 15; + EAX_ENVIRONMENT_CITY = 16; + EAX_ENVIRONMENT_MOUNTAINS = 17; + EAX_ENVIRONMENT_QUARRY = 18; + EAX_ENVIRONMENT_PLAIN = 19; + EAX_ENVIRONMENT_PARKINGLOT = 20; + EAX_ENVIRONMENT_SEWERPIPE = 21; + EAX_ENVIRONMENT_UNDERWATER = 22; + EAX_ENVIRONMENT_DRUGGED = 23; + EAX_ENVIRONMENT_DIZZY = 24; + EAX_ENVIRONMENT_PSYCHOTIC = 25; + // total number of environments + EAX_ENVIRONMENT_COUNT = 26; + + // software 3D mixing algorithm modes (used with BASS_Set3DAlgorithm) + BASS_3DALG_DEFAULT = 0; + { + default algorithm (currently translates to BASS_3DALG_OFF) + } + BASS_3DALG_OFF = 1; + { + Uses normal left and right panning. The vertical axis is ignored except + for scaling of volume due to distance. Doppler shift and volume scaling + are still applied, but the 3D filtering is not performed. This is the + most CPU efficient software implementation, but provides no virtual 3D + audio effect. Head Related Transfer Function processing will not be done. + Since only normal stereo panning is used, a channel using this algorithm + may be accelerated by a 2D hardware voice if no free 3D hardware voices + are available. + } + BASS_3DALG_FULL = 2; + { + This algorithm gives the highest quality 3D audio effect, but uses more + CPU. Requires Windows 98 2nd Edition or Windows 2000 that uses WDM + drivers, if this mode is not available then BASS_3DALG_OFF will be used + instead. + } + BASS_3DALG_LIGHT = 3; + { + This algorithm gives a good 3D audio effect, and uses less CPU than the + FULL mode. Requires Windows 98 2nd Edition or Windows 2000 that uses WDM + drivers, if this mode is not available then BASS_3DALG_OFF will be used + instead. + } + + { + Sync types (with BASS_ChannelSetSync() "param" and + SYNCPROC "data" definitions) & flags. + } + BASS_SYNC_POS = 0; + { + Sync when a channel reaches a position. + param: position in bytes + data : not used + } + BASS_SYNC_END = 2; + { + Sync when a channel reaches the end. + param: not used + data : not used + } + BASS_SYNC_META = 4; + { + Sync when metadata is received in a stream. + param: not used + data : pointer to the metadata + } + BASS_SYNC_SLIDE = 5; + { + Sync when an attribute slide is completed. + param: not used + data : the type of slide completed (one of the BASS_SLIDE_xxx values) + } + BASS_SYNC_STALL = 6; + { + Sync when playback has stalled. + param: not used + data : 0=stalled, 1=resumed + } + BASS_SYNC_DOWNLOAD = 7; + { + Sync when downloading of an internet (or "buffered" user file) stream has ended. + param: not used + data : not used + } + BASS_SYNC_FREE = 8; + { + Sync when a channel is freed. + param: not used + data : not used + } + BASS_SYNC_SETPOS = 11; + { + Sync when a channel's position is set. + param: not used + data : 0 = playback buffer not flushed, 1 = playback buffer flushed + } + BASS_SYNC_MUSICPOS = 10; + { + Sync when a MOD music reaches an order:row position. + param: LOWORD=order (0=first, -1=all) HIWORD=row (0=first, -1=all) + data : LOWORD=order HIWORD=row + } + BASS_SYNC_MUSICINST = 1; + { + Sync when an instrument (sample for the non-instrument based formats) + is played in a MOD music (not including retrigs). + param: LOWORD=instrument (1=first) HIWORD=note (0=c0...119=b9, -1=all) + data : LOWORD=note HIWORD=volume (0-64) + } + BASS_SYNC_MUSICFX = 3; + { + Sync when the "sync" effect (XM/MTM/MOD: E8x/Wxx, IT/S3M: S2x) is used. + param: 0:data=pos, 1:data="x" value + data : param=0: LOWORD=order HIWORD=row, param=1: "x" value + } + BASS_SYNC_MESSAGE = $20000000; + { FLAG: post a Windows message (instead of callback) + When using a window message "callback", the message to post is given in the "proc" + parameter of BASS_ChannelSetSync, and is posted to the window specified in the BASS_Init + call. The message parameters are: WPARAM = data, LPARAM = user. + } + BASS_SYNC_MIXTIME = $40000000; + { FLAG: sync at mixtime, else at playtime } + BASS_SYNC_ONETIME = $80000000; + { FLAG: sync only once, else continuously } + + // BASS_ChannelIsActive return values + BASS_ACTIVE_STOPPED = 0; + BASS_ACTIVE_PLAYING = 1; + BASS_ACTIVE_STALLED = 2; + BASS_ACTIVE_PAUSED = 3; + + // BASS_ChannelIsSliding return flags + BASS_SLIDE_FREQ = 1; + BASS_SLIDE_VOL = 2; + BASS_SLIDE_PAN = 4; + + // BASS_ChannelGetData flags + BASS_DATA_AVAILABLE = 0; // query how much data is buffered + BASS_DATA_FLOAT = $40000000; // flag: return floating-point sample data + BASS_DATA_FFT512 = $80000000; // 512 sample FFT + BASS_DATA_FFT1024 = $80000001; // 1024 FFT + BASS_DATA_FFT2048 = $80000002; // 2048 FFT + BASS_DATA_FFT4096 = $80000003; // 4096 FFT + BASS_DATA_FFT8192 = $80000004; // 8192 FFT + BASS_DATA_FFT_INDIVIDUAL = $10; // FFT flag: FFT for each channel, else all combined + BASS_DATA_FFT_NOWINDOW = $20; // FFT flag: no Hanning window + + // BASS_ChannelGetTags types : what's returned + BASS_TAG_ID3 = 0; // ID3v1 tags : 128 byte block + BASS_TAG_ID3V2 = 1; // ID3v2 tags : variable length block + BASS_TAG_OGG = 2; // OGG comments : array of null-terminated strings + BASS_TAG_HTTP = 3; // HTTP headers : array of null-terminated strings + BASS_TAG_ICY = 4; // ICY headers : array of null-terminated strings + BASS_TAG_META = 5; // ICY metadata : null-terminated string + BASS_TAG_VENDOR = 9; // OGG encoder : null-terminated string + BASS_TAG_LYRICS3 = 10; // Lyric3v2 tag : ASCII string + BASS_TAG_RIFF_INFO = $100; // RIFF/WAVE tags : array of null-terminated ANSI strings + BASS_TAG_MUSIC_NAME = $10000; // MOD music name : ANSI string + BASS_TAG_MUSIC_MESSAGE = $10001; // MOD message : ANSI string + BASS_TAG_MUSIC_INST = $10100; // + instrument #, MOD instrument name : ANSI string + BASS_TAG_MUSIC_SAMPLE = $10300; // + sample #, MOD sample name : ANSI string + + BASS_FX_CHORUS = 0; // GUID_DSFX_STANDARD_CHORUS + BASS_FX_COMPRESSOR = 1; // GUID_DSFX_STANDARD_COMPRESSOR + BASS_FX_DISTORTION = 2; // GUID_DSFX_STANDARD_DISTORTION + BASS_FX_ECHO = 3; // GUID_DSFX_STANDARD_ECHO + BASS_FX_FLANGER = 4; // GUID_DSFX_STANDARD_FLANGER + BASS_FX_GARGLE = 5; // GUID_DSFX_STANDARD_GARGLE + BASS_FX_I3DL2REVERB = 6; // GUID_DSFX_STANDARD_I3DL2REVERB + BASS_FX_PARAMEQ = 7; // GUID_DSFX_STANDARD_PARAMEQ + BASS_FX_REVERB = 8; // GUID_DSFX_WAVES_REVERB + + BASS_FX_PHASE_NEG_180 = 0; + BASS_FX_PHASE_NEG_90 = 1; + BASS_FX_PHASE_ZERO = 2; + BASS_FX_PHASE_90 = 3; + BASS_FX_PHASE_180 = 4; + + // BASS_RecordSetInput flags + BASS_INPUT_OFF = $10000; + BASS_INPUT_ON = $20000; + BASS_INPUT_LEVEL = $40000; + + BASS_INPUT_TYPE_MASK = $ff000000; + BASS_INPUT_TYPE_UNDEF = $00000000; + BASS_INPUT_TYPE_DIGITAL = $01000000; + BASS_INPUT_TYPE_LINE = $02000000; + BASS_INPUT_TYPE_MIC = $03000000; + BASS_INPUT_TYPE_SYNTH = $04000000; + BASS_INPUT_TYPE_CD = $05000000; + BASS_INPUT_TYPE_PHONE = $06000000; + BASS_INPUT_TYPE_SPEAKER = $07000000; + BASS_INPUT_TYPE_WAVE = $08000000; + BASS_INPUT_TYPE_AUX = $09000000; + BASS_INPUT_TYPE_ANALOG = $0a000000; + + // BASS_SetNetConfig flags + BASS_NET_TIMEOUT = 0; + BASS_NET_BUFFER = 1; + + // BASS_StreamGetFilePosition modes + BASS_FILEPOS_CURRENT = 0; + BASS_FILEPOS_DECODE = BASS_FILEPOS_CURRENT; + BASS_FILEPOS_DOWNLOAD = 1; + BASS_FILEPOS_END = 2; + BASS_FILEPOS_START = 3; + BASS_FILEPOS_CONNECTED = 4; + + // STREAMFILEPROC actions + BASS_FILE_CLOSE = 0; + BASS_FILE_READ = 1; + BASS_FILE_LEN = 3; + BASS_FILE_SEEK = 4; + + BASS_STREAMPROC_END = $80000000; // end of user stream flag + + // BASS_MusicSet/GetAttribute options + BASS_MUSIC_ATTRIB_AMPLIFY = 0; + BASS_MUSIC_ATTRIB_PANSEP = 1; + BASS_MUSIC_ATTRIB_PSCALER = 2; + BASS_MUSIC_ATTRIB_BPM = 3; + BASS_MUSIC_ATTRIB_SPEED = 4; + BASS_MUSIC_ATTRIB_VOL_GLOBAL = 5; + BASS_MUSIC_ATTRIB_VOL_CHAN = $100; // + channel # + BASS_MUSIC_ATTRIB_VOL_INST = $200; // + instrument # + + // BASS_Set/GetConfig options + BASS_CONFIG_BUFFER = 0; + BASS_CONFIG_UPDATEPERIOD = 1; + BASS_CONFIG_MAXVOL = 3; + BASS_CONFIG_GVOL_SAMPLE = 4; + BASS_CONFIG_GVOL_STREAM = 5; + BASS_CONFIG_GVOL_MUSIC = 6; + BASS_CONFIG_CURVE_VOL = 7; + BASS_CONFIG_CURVE_PAN = 8; + BASS_CONFIG_FLOATDSP = 9; + BASS_CONFIG_3DALGORITHM = 10; + BASS_CONFIG_NET_TIMEOUT = 11; + BASS_CONFIG_NET_BUFFER = 12; + BASS_CONFIG_PAUSE_NOPLAY = 13; + BASS_CONFIG_NET_PREBUF = 15; + BASS_CONFIG_NET_AGENT = 16; + BASS_CONFIG_NET_PROXY = 17; + BASS_CONFIG_NET_PASSIVE = 18; + BASS_CONFIG_REC_BUFFER = 19; + BASS_CONFIG_NET_PLAYLIST = 21; + BASS_CONFIG_MUSIC_VIRTUAL = 22; + +type + DWORD = cardinal; + BOOL = LongBool; + FLOAT = Single; + QWORD = int64; // 64-bit (replace "int64" with "comp" if using Delphi 3) + + HMUSIC = DWORD; // MOD music handle + HSAMPLE = DWORD; // sample handle + HCHANNEL = DWORD; // playing sample's channel handle + HSTREAM = DWORD; // sample stream handle + HRECORD = DWORD; // recording handle + HSYNC = DWORD; // synchronizer handle + HDSP = DWORD; // DSP handle + HFX = DWORD; // DX8 effect handle + HPLUGIN = DWORD; // Plugin handle + + BASS_INFO = record + flags: DWORD; // device capabilities (DSCAPS_xxx flags) + hwsize: DWORD; // size of total device hardware memory + hwfree: DWORD; // size of free device hardware memory + freesam: DWORD; // number of free sample slots in the hardware + free3d: DWORD; // number of free 3D sample slots in the hardware + minrate: DWORD; // min sample rate supported by the hardware + maxrate: DWORD; // max sample rate supported by the hardware + eax: BOOL; // device supports EAX? (always FALSE if BASS_DEVICE_3D was not used) + minbuf: DWORD; // recommended minimum buffer length in ms (requires BASS_DEVICE_LATENCY) + dsver: DWORD; // DirectSound version + latency: DWORD; // delay (in ms) before start of playback (requires BASS_DEVICE_LATENCY) + initflags: DWORD; // "flags" parameter of BASS_Init call + speakers: DWORD; // number of speakers available + driver: PChar; // driver + freq: DWORD; // current output rate (OSX only) + end; + + BASS_RECORDINFO = record + flags: DWORD; // device capabilities (DSCCAPS_xxx flags) + formats: DWORD; // supported standard formats (WAVE_FORMAT_xxx flags) + inputs: DWORD; // number of inputs + singlein: BOOL; // only 1 input can be set at a time + driver: PChar; // driver + freq: DWORD; // current input rate (OSX only) + end; + + BASS_CHANNELINFO = record + freq: DWORD; // default playback rate + chans: DWORD; // channels + flags: DWORD; // BASS_SAMPLE/STREAM/MUSIC/SPEAKER flags + ctype: DWORD; // type of channel + origres: DWORD; // original resolution + plugin: HPLUGIN; // plugin + end; + + BASS_PLUGINFORM = record + ctype: DWORD; // channel type + name: PChar; // format description + exts: PChar; // file extension filter ( *.ext1;*.ext2;etc...) + end; + PBASS_PLUGINFORMS = ^TBASS_PLUGINFORMS; + TBASS_PLUGINFORMS = array[0..maxInt div sizeOf(BASS_PLUGINFORM) - 1] of BASS_PLUGINFORM; + + BASS_PLUGININFO = record + version: DWORD; // version (same form as BASS_GetVersion) + formatc: DWORD; // number of formats + formats: PBASS_PLUGINFORMS; // the array of formats + end; + PBASS_PLUGININFO = ^BASS_PLUGININFO; + + // Sample info structure + BASS_SAMPLE = record + freq: DWORD; // default playback rate + volume: DWORD; // default volume (0-100) + pan: Integer; // default pan (-100=left, 0=middle, 100=right) + flags: DWORD; // BASS_SAMPLE_xxx flags + length: DWORD; // length (in samples, not bytes) + max: DWORD; // maximum simultaneous playbacks + origres: DWORD; // original resolution + chans: DWORD; // number of channels + mingap: DWORD; // minimum gap (ms) between creating channels + { + The following are the samples default 3D attributes + (if the sample is 3D, BASS_SAMPLE_3D is in flags) + see BASS_ChannelSet3DAttributes + } + mode3d: DWORD; // BASS_3DMODE_xxx mode + mindist: FLOAT; // minimum distance + maxdist: FLOAT; // maximum distance + iangle: DWORD; // angle of inside projection cone + oangle: DWORD; // angle of outside projection cone + outvol: DWORD; // delta-volume outside the projection cone + { + The following are the defaults used if the sample uses the DirectX 7 + voice allocation/management features. + } + vam: DWORD; // voice allocation/management flags (BASS_VAM_xxx) + priority: DWORD; // priority (0=lowest, $ffffffff=highest) + end; + + // 3D vector (for 3D positions/velocities/orientations) + BASS_3DVECTOR = record + x: FLOAT; // +=right, -=left + y: FLOAT; // +=up, -=down + z: FLOAT; // +=front, -=behind + end; + + BASS_FXCHORUS = record + fWetDryMix: FLOAT; + fDepth: FLOAT; + fFeedback: FLOAT; + fFrequency: FLOAT; + lWaveform: DWORD; // 0=triangle, 1=sine + fDelay: FLOAT; + lPhase: DWORD; // BASS_FX_PHASE_xxx + end; + + BASS_FXCOMPRESSOR = record + fGain: FLOAT; + fAttack: FLOAT; + fRelease: FLOAT; + fThreshold: FLOAT; + fRatio: FLOAT; + fPredelay: FLOAT; + end; + + BASS_FXDISTORTION = record + fGain: FLOAT; + fEdge: FLOAT; + fPostEQCenterFrequency: FLOAT; + fPostEQBandwidth: FLOAT; + fPreLowpassCutoff: FLOAT; + end; + + BASS_FXECHO = record + fWetDryMix: FLOAT; + fFeedback: FLOAT; + fLeftDelay: FLOAT; + fRightDelay: FLOAT; + lPanDelay: BOOL; + end; + + BASS_FXFLANGER = record + fWetDryMix: FLOAT; + fDepth: FLOAT; + fFeedback: FLOAT; + fFrequency: FLOAT; + lWaveform: DWORD; // 0=triangle, 1=sine + fDelay: FLOAT; + lPhase: DWORD; // BASS_FX_PHASE_xxx + end; + + BASS_FXGARGLE = record + dwRateHz: DWORD; // Rate of modulation in hz + dwWaveShape: DWORD; // 0=triangle, 1=square + end; + + BASS_FXI3DL2REVERB = record + lRoom: Longint; // [-10000, 0] default: -1000 mB + lRoomHF: Longint; // [-10000, 0] default: 0 mB + flRoomRolloffFactor: FLOAT; // [0.0, 10.0] default: 0.0 + flDecayTime: FLOAT; // [0.1, 20.0] default: 1.49s + flDecayHFRatio: FLOAT; // [0.1, 2.0] default: 0.83 + lReflections: Longint; // [-10000, 1000] default: -2602 mB + flReflectionsDelay: FLOAT; // [0.0, 0.3] default: 0.007 s + lReverb: Longint; // [-10000, 2000] default: 200 mB + flReverbDelay: FLOAT; // [0.0, 0.1] default: 0.011 s + flDiffusion: FLOAT; // [0.0, 100.0] default: 100.0 % + flDensity: FLOAT; // [0.0, 100.0] default: 100.0 % + flHFReference: FLOAT; // [20.0, 20000.0] default: 5000.0 Hz + end; + + BASS_FXPARAMEQ = record + fCenter: FLOAT; + fBandwidth: FLOAT; + fGain: FLOAT; + end; + + BASS_FXREVERB = record + fInGain: FLOAT; // [-96.0,0.0] default: 0.0 dB + fReverbMix: FLOAT; // [-96.0,0.0] default: 0.0 db + fReverbTime: FLOAT; // [0.001,3000.0] default: 1000.0 ms + fHighFreqRTRatio: FLOAT; // [0.001,0.999] default: 0.001 + end; + + // callback function types + STREAMPROC = function(handle: HSTREAM; buffer: Pointer; length: DWORD; user: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} + { + User stream callback function. NOTE: A stream function should obviously be as + quick as possible, other streams (and MOD musics) can't be mixed until + it's finished. + handle : The stream that needs writing + buffer : Buffer to write the samples in + length : Number of bytes to write + user : The 'user' parameter value given when calling BASS_StreamCreate + RETURN : Number of bytes written. Set the BASS_STREAMPROC_END flag to end + the stream. + } + + STREAMFILEPROC = function(action, param1, param2, user: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} + { + User file stream callback function. + action : The action to perform, one of BASS_FILE_xxx values. + param1 : Depends on "action" + param2 : Depends on "action" + user : The 'user' parameter value given when calling BASS_StreamCreate + RETURN : Depends on "action" + } + + DOWNLOADPROC = procedure(buffer: Pointer; length: DWORD; user: DWORD); {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} + { + Internet stream download callback function. + buffer : Buffer containing the downloaded data... NULL=end of download + length : Number of bytes in the buffer + user : The 'user' parameter value given when calling BASS_StreamCreateURL + } + + SYNCPROC = procedure(handle: HSYNC; channel, data: DWORD; user: DWORD); {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} + { + Sync callback function. NOTE: a sync callback function should be very + quick as other syncs cannot be processed until it has finished. If the + sync is a "mixtime" sync, then other streams and MOD musics can not be + mixed until it's finished either. + handle : The sync that has occured + channel: Channel that the sync occured in + data : Additional data associated with the sync's occurance + user : The 'user' parameter given when calling BASS_ChannelSetSync + } + + DSPPROC = procedure(handle: HDSP; channel: DWORD; buffer: Pointer; length: DWORD; user: DWORD); {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} + { + DSP callback function. NOTE: A DSP function should obviously be as quick + as possible... other DSP functions, streams and MOD musics can not be + processed until it's finished. + handle : The DSP handle + channel: Channel that the DSP is being applied to + buffer : Buffer to apply the DSP to + length : Number of bytes in the buffer + user : The 'user' parameter given when calling BASS_ChannelSetDSP + } + + RECORDPROC = function(handle: HRECORD; const buffer: Pointer; length: DWORD; user: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} + { + Recording callback function. + handle : The recording handle + buffer : Buffer containing the recorded sample data + length : Number of bytes + user : The 'user' parameter value given when calling BASS_RecordStart + RETURN : TRUE = continue recording, FALSE = stop + } + + +// Functions +const + +{$IFDEF MSWINDOWS} + bassdll = 'bass.dll'; +{$ENDIF} +{$IFDEF DARWIN} + bassdll = 'libbass.dylib'; +{$ENDIF} + +function BASS_SetConfig(option, value: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetConfig(option: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetVersion: DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetDeviceDescription(device: DWORD): PChar; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ErrorGetCode: Integer; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Init(device: Integer; freq, flags: DWORD; win: HWND; clsid: PGUID): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SetDevice(device: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetDevice: DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Free: BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetDSoundObject(obj: DWORD): Pointer; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetInfo(var info: BASS_INFO): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Update: BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetCPU: FLOAT; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Start: BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Stop: BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Pause: BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SetVolume(volume: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetVolume: Integer; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; + +function BASS_PluginLoad(filename: PChar; flags: DWORD): HPLUGIN; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_PluginFree(handle: HPLUGIN): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_PluginGetInfo(handle: HPLUGIN): PBASS_PLUGININFO; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; + +function BASS_Set3DFactors(distf, rollf, doppf: FLOAT): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Get3DFactors(var distf, rollf, doppf: FLOAT): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Set3DPosition(var pos, vel, front, top: BASS_3DVECTOR): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_Get3DPosition(var pos, vel, front, top: BASS_3DVECTOR): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +procedure BASS_Apply3D; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +{$IFDEF MSWINDOWS} +function BASS_SetEAXParameters(env: Integer; vol, decay, damp: FLOAT): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_GetEAXParameters(var env: DWORD; var vol, decay, damp: FLOAT): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +{$ENDIF} + +function BASS_MusicLoad(mem: BOOL; f: Pointer; offset, length, flags, freq: DWORD): HMUSIC; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_MusicFree(handle: HMUSIC): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_MusicSetAttribute(handle: HMUSIC; attrib,value: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_MusicGetAttribute(handle: HMUSIC; attrib: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_MusicGetOrders(handle: HMUSIC): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_MusicGetOrderPosition(handle: HMUSIC): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; + +function BASS_SampleLoad(mem: BOOL; f: Pointer; offset, length, max, flags: DWORD): HSAMPLE; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SampleCreate(length, freq, chans, max, flags: DWORD): Pointer; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SampleCreateDone: HSAMPLE; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SampleFree(handle: HSAMPLE): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SampleGetInfo(handle: HSAMPLE; var info: BASS_SAMPLE): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SampleSetInfo(handle: HSAMPLE; var info: BASS_SAMPLE): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SampleGetChannel(handle: HSAMPLE; onlynew: BOOL): HCHANNEL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SampleGetChannels(handle: HSAMPLE; channels: Pointer): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_SampleStop(handle: HSAMPLE): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; + +function BASS_StreamCreate(freq, chans, flags: DWORD; proc: Pointer; user: DWORD): HSTREAM; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_StreamCreateFile(mem: BOOL; f: Pointer; offset, length, flags: DWORD): HSTREAM; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_StreamCreateURL(url: PChar; offset: DWORD; flags: DWORD; proc: DOWNLOADPROC; user: DWORD):HSTREAM; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_StreamCreateFileUser(buffered: BOOL; flags: DWORD; proc: STREAMFILEPROC; user: DWORD): HSTREAM; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_StreamFree(handle: HSTREAM): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_StreamGetFilePosition(handle:HSTREAM; mode:DWORD) : DWORD;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_StreamGetLength(handle: DWORD): QWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll name 'BASS_ChannelGetLength'; + +function BASS_RecordGetDeviceDescription(devnum: DWORD):PChar;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_RecordInit(device: Integer):BOOL;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_RecordSetDevice(device: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_RecordGetDevice: DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_RecordFree:BOOL;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_RecordGetInfo(var info:BASS_RECORDINFO):BOOL;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_RecordGetInputName(input:Integer):PChar;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_RecordSetInput(input:Integer; setting:DWORD):BOOL;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_RecordGetInput(input:Integer):DWORD;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_RecordStart(freq,chans,flags:DWORD; proc:RECORDPROC; user:DWORD):HRECORD;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; + +function BASS_ChannelBytes2Seconds(handle: DWORD; pos: QWORD): FLOAT; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_ChannelSeconds2Bytes(handle: DWORD; pos: FLOAT): QWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_ChannelGetDevice(handle: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSetDevice(handle, device: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelIsActive(handle: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_ChannelGetInfo(handle: DWORD; var info:BASS_CHANNELINFO):BOOL;{$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_ChannelGetTags(handle: HSTREAM; tags : DWORD): PChar; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSetFlags(handle, flags: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelPreBuf(handle, length: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelPlay(handle: DWORD; restart: BOOL): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelStop(handle: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelPause(handle: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSetAttributes(handle: DWORD; freq, volume, pan: Integer): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelGetAttributes(handle: DWORD; var freq, volume: DWORD; var pan: Integer): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSlideAttributes(handle: DWORD; freq, volume, pan: Integer; time: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelIsSliding(handle: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF}external bassdll; +function BASS_ChannelSet3DAttributes(handle: DWORD; mode: Integer; min, max: FLOAT; iangle, oangle, outvol: Integer): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelGet3DAttributes(handle: DWORD; var mode: DWORD; var min, max: FLOAT; var iangle, oangle, outvol: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSet3DPosition(handle: DWORD; var pos, orient, vel: BASS_3DVECTOR): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelGet3DPosition(handle: DWORD; var pos, orient, vel: BASS_3DVECTOR): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelGetLength(handle: DWORD): QWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSetPosition(handle: DWORD; pos: QWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelGetPosition(handle: DWORD): QWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelGetLevel(handle: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelGetData(handle: DWORD; buffer: Pointer; length: DWORD): DWORD; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSetSync(handle: DWORD; stype: DWORD; param: QWORD; proc: SYNCPROC; user: DWORD): HSYNC; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelRemoveSync(handle: DWORD; sync: HSYNC): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSetDSP(handle: DWORD; proc: DSPPROC; user: DWORD; priority: Integer): HDSP; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelRemoveDSP(handle: DWORD; dsp: HDSP): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +{$IFDEF MSWINDOWS} +function BASS_ChannelSetEAXMix(handle: DWORD; mix: FLOAT): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelGetEAXMix(handle: DWORD; var mix: FLOAT): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +{$ENDIF} +function BASS_ChannelSetLink(handle, chan: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelRemoveLink(handle, chan: DWORD): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelSetFX(handle, etype: DWORD; priority: Integer): HFX; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_ChannelRemoveFX(handle: DWORD; fx: HFX): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; + +function BASS_FXSetParameters(handle: HFX; par: Pointer): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_FXGetParameters(handle: HFX; par: Pointer): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; +function BASS_FXReset(handle: HFX): BOOL; {$IFDEF DLL_STDCALL} stdcall; {$ENDIF} {$IFDEF DLL_CDECL} cdecl; {$ENDIF} external bassdll; + + +function BASS_SPEAKER_N(n: DWORD): DWORD; +function MAKEMUSICPOS(order,row: DWORD): DWORD; +{$IFDEF MSWINDOWS} +function BASS_SetEAXPreset(env: Integer): BOOL; +{ + This function is defined in the implementation part of this unit. + It is not part of BASS.DLL but an extra function which makes it easier + to set the predefined EAX environments. + env : a EAX_ENVIRONMENT_xxx constant +} +{$ENDIF} + +implementation + +function BASS_SPEAKER_N(n: DWORD): DWORD; +begin + Result := n shl 24; +end; + +function MAKEMUSICPOS(order,row: DWORD): DWORD; +begin + Result := $80000000 or DWORD(MAKELONG(order,row)); +end; + +{$IFDEF MSWINDOWS} +function BASS_SetEAXPreset(env: Integer): BOOL; +begin + case (env) of + EAX_ENVIRONMENT_GENERIC: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_GENERIC, 0.5, 1.493, 0.5); + EAX_ENVIRONMENT_PADDEDCELL: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_PADDEDCELL, 0.25, 0.1, 0); + EAX_ENVIRONMENT_ROOM: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_ROOM, 0.417, 0.4, 0.666); + EAX_ENVIRONMENT_BATHROOM: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_BATHROOM, 0.653, 1.499, 0.166); + EAX_ENVIRONMENT_LIVINGROOM: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_LIVINGROOM, 0.208, 0.478, 0); + EAX_ENVIRONMENT_STONEROOM: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_STONEROOM, 0.5, 2.309, 0.888); + EAX_ENVIRONMENT_AUDITORIUM: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_AUDITORIUM, 0.403, 4.279, 0.5); + EAX_ENVIRONMENT_CONCERTHALL: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_CONCERTHALL, 0.5, 3.961, 0.5); + EAX_ENVIRONMENT_CAVE: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_CAVE, 0.5, 2.886, 1.304); + EAX_ENVIRONMENT_ARENA: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_ARENA, 0.361, 7.284, 0.332); + EAX_ENVIRONMENT_HANGAR: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_HANGAR, 0.5, 10.0, 0.3); + EAX_ENVIRONMENT_CARPETEDHALLWAY: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_CARPETEDHALLWAY, 0.153, 0.259, 2.0); + EAX_ENVIRONMENT_HALLWAY: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_HALLWAY, 0.361, 1.493, 0); + EAX_ENVIRONMENT_STONECORRIDOR: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_STONECORRIDOR, 0.444, 2.697, 0.638); + EAX_ENVIRONMENT_ALLEY: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_ALLEY, 0.25, 1.752, 0.776); + EAX_ENVIRONMENT_FOREST: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_FOREST, 0.111, 3.145, 0.472); + EAX_ENVIRONMENT_CITY: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_CITY, 0.111, 2.767, 0.224); + EAX_ENVIRONMENT_MOUNTAINS: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_MOUNTAINS, 0.194, 7.841, 0.472); + EAX_ENVIRONMENT_QUARRY: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_QUARRY, 1, 1.499, 0.5); + EAX_ENVIRONMENT_PLAIN: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_PLAIN, 0.097, 2.767, 0.224); + EAX_ENVIRONMENT_PARKINGLOT: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_PARKINGLOT, 0.208, 1.652, 1.5); + EAX_ENVIRONMENT_SEWERPIPE: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_SEWERPIPE, 0.652, 2.886, 0.25); + EAX_ENVIRONMENT_UNDERWATER: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_UNDERWATER, 1, 1.499, 0); + EAX_ENVIRONMENT_DRUGGED: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_DRUGGED, 0.875, 8.392, 1.388); + EAX_ENVIRONMENT_DIZZY: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_DIZZY, 0.139, 17.234, 0.666); + EAX_ENVIRONMENT_PSYCHOTIC: + Result := BASS_SetEAXParameters(EAX_ENVIRONMENT_PSYCHOTIC, 0.486, 7.563, 0.806); + else + Result := FALSE; + end; +end; +{$ENDIF} + +end. +// END OF FILE ///////////////////////////////////////////////////////////////// + |