BassWaDsp Class

public sealed class BassWaDsp

Public NotInheritable Class BassWaDsp

The BassWaDsp type exposes the following members.

	Name	Description
	BASS_WADSP_ChannelRemoveDSP	Removes a Winamp DSP from the Bass DSP chain which had been set up with BASS_WADSP_ChannelSetDSP(Int32, Int32, Int32) before.
	BASS_WADSP_ChannelSetDSP	Assigns a loaded Winamp DSP to a standard BASS channel as a new DSP. This method is pretty close to the BASS_ChannelSetDSP(Int32, DSPPROC, IntPtr, Int32) method (which is in fact internally used) but instead of setting up a user DSP method the Winamp DSP will be set up.
	BASS_WADSP_Config	Invokes the config dialog of a loaded and started Winamp DSP.
	BASS_WADSP_Free	Frees all resources of BASS_WADSP - call this method at the end of your application.
	BASS_WADSP_FreeDSP	Frees and unloads a Winamp DSP library from memory which has been loaded with BASS_WADSP_Load(String, Int32, Int32, Int32, Int32, WINAMPWINPROC) before.
	BASS_WADSP_GetFakeWinampWnd	Gets the window handle of the fake Winamp window which has been created internally when a Winamp DSP was loaded with BASS_WADSP_Load(String, Int32, Int32, Int32, Int32, WINAMPWINPROC).
	BASS_WADSP_GetModule	Returns the currently selected plugin module of a Winamp DSP.
	BASS_WADSP_GetModuleCount	Returns the number of modules contained in the loaded Winamp DSP.
	BASS_WADSP_GetModuleName	Returns the name of a certain module of a loaded Winamp DSP.
	BASS_WADSP_GetModuleNames	Returns an array of strings containing all module names of a Winamp DSP.
	BASS_WADSP_GetName	Returns the name of the loaded Winamp DSP plugin.
	BASS_WADSP_GetVersion	Retrieves the version number of the BASS_WADSP.DLL that is loaded.
	BASS_WADSP_GetVersion(Int32)	Retrieves the version of the BASS_WADSP.DLL that is loaded.
	BASS_WADSP_Init	Initializes BASS_WADSP, call this right after you have called BASS_Init(Int32, Int32, BASSInit, IntPtr, IntPtr).
	BASS_WADSP_Load	Loads a Winamp DSP library.
	BASS_WADSP_ModifySamplesDSP(Int32, Byte, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks).
	BASS_WADSP_ModifySamplesDSP(Int32, Int16, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks).
	BASS_WADSP_ModifySamplesDSP(Int32, Int32, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks).
	BASS_WADSP_ModifySamplesDSP(Int32, IntPtr, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks).
	BASS_WADSP_ModifySamplesDSP(Int32, Single, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks).
	BASS_WADSP_ModifySamplesSTREAM(Int32, Byte, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks or in a user defined STREAMPROC).
	BASS_WADSP_ModifySamplesSTREAM(Int32, Int16, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks or in a user defined STREAMPROC).
	BASS_WADSP_ModifySamplesSTREAM(Int32, Int32, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks or in a user defined STREAMPROC).
	BASS_WADSP_ModifySamplesSTREAM(Int32, IntPtr, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks or in a user defined STREAMPROC).
	BASS_WADSP_ModifySamplesSTREAM(Int32, Single, Int32)	Invokes the internal 'ModifySamples' method of the Winamp DSP directly (which is only needed for user defined DSPPROC callbacks or in a user defined STREAMPROC).
	BASS_WADSP_PluginInfoFree	Free the temporary plugin info resources.
	BASS_WADSP_PluginInfoGetModuleCount	Returns the number of modules contained in the Winamp DSP which has been loaded into the temporary plugin info workspace.
	BASS_WADSP_PluginInfoGetModuleName	Returns the name of a certain module of a Winamp DSP which has been loaded into the temporary plugin info workspace.
	BASS_WADSP_PluginInfoGetModuleNames	Returns an array of strings containing all module names of a Winamp DSP which has been loaded into the temporary plugin info workspace.
	BASS_WADSP_PluginInfoGetName	Returns the name of the Winamp DSP plugin which has been loaded into the temporary plugin info workspace.
	BASS_WADSP_PluginInfoLoad	Loads a Winamp DSP library into the temporary plugin info workspace.
	BASS_WADSP_SetChannel	Assigns a channel to a Winamp DSP. You only need this method, if you do NOT use the default BASS_WADSP_ChannelSetDSP(Int32, Int32, Int32) method, but use your own DSP callback (see DSPPROC).
	BASS_WADSP_SetFileName	Set the file name for a loaded Winamp DSP plugin.
	BASS_WADSP_SetSongTitle	Set the song title for a loaded Winamp DSP plugin.
	BASS_WADSP_Start	Starts a Winamp DSP.
	BASS_WADSP_Stop	Stops a Winamp DSP.
	FreeMe	Unloads this library. This must be called when you have previously called LoadMe.
	LoadMe	Loads this library into memory. The library will be search in the current application directory.
	LoadMe(String)	Loads this library into memory. The library will be loaded from the given path.

	Name	Description
	BASSWADSPVERSION	Current BASS_WADSP version (without minor revision).

BassWaDsp is an BASS.NET API extention to the BASS audio library, providing a set of functions for calling Winamp DSP plugins.

All Winamp DSPs are supported out of the box which do return as much data as provided - meaning not modifying the samplerate, tempo, pitch etc.!

If you want to use Winamp plugins which do not return the same amount of bytes as provided, you need to add a lot functionality by yourself, e.g. implementing an intermediate ring-buffer between BASS and BASS_WADSP and/or sending ModifiedSamples only in a fixed packet size of 1152 samples etc. This might be a lot of work, but is actually possible. However, there is no guarantee, that all Winmap DSPs might really work - just try them out.

Here is a list of Winamp DSP plugins, which should work fine:

- OctiMax  (dsp_omxw.dll)
- Enhancer (dsp_enh.dll)
- RockSteady (DSP_RockSteady.dll)
- Nullsoft Signal Processing Studio (dsp_sps.dll)
- SHOUTcast Source DSP (dsp_sc.dll - needs lamedll.dll in your startup directory)
- SAM Encoders (dsp_encoders.dll)
- Sound Solution (dsp_ss.dll - needs the ssN.dat files in your startup directory)
- VST PlugIn Wrapper (dsp_vst.dll)
- EQ by Nevi (dsp_eqfir.dll)
- DFX Audio Enhander (dsp_dfx.dll)

These plugins for example will only work, if you implement an intermediate ring-buffer between BASS and BASS_WADSP by yourself:

- Reverb3 (dsp_reverb3.dll - working with fixed Packets of 1152 samples only)
- TomSteady (dsp_tom.dll - working with fixed Packets of 1152 samples only)
- PaceMaker (dsp_pacemaker.dll)

Any window that remains in foreground should optimally pass unusedkeystrokes to the parent (winamp's) window, so that the user can still control it. As for storing configuration, configuration data should be stored in [startup path]\plugin.ini.

To use the BASS_WADSP add-on you need to perform the following steps:

Reference