BassBASS_ChannelGetLevel Method (Int32, Single, Single, BASSLevel)

[DllImportAttribute("bass", EntryPoint = "BASS_ChannelGetLevelEx")]
public static bool BASS_ChannelGetLevel(
	int handle,
	float[] levels,
	float length,
	BASSLevel flags
)

<DllImportAttribute("bass", EntryPoint := "BASS_ChannelGetLevelEx">]
Public Shared Function BASS_ChannelGetLevel ( 
	handle As Integer,
	<OutAttribute> levels As Single(),
	length As Single,
	flags As BASSLevel
) As Boolean

Parameters

handle

Type: SystemInt32
The channel handle... a HCHANNEL, HMUSIC, HSTREAM, or HRECORD.

levels

Type: SystemSingle
The array in which the levels are to be returned.

length

Type: SystemSingle
How much data (in seconds) to look at to get the level.

flags

Type: Un4seen.BassBASSLevel
What levels to retrieve. One of the following (see BASSLevel):

BASS_LEVEL_ALL	Retrieves a separate level for each channel.
BASS_LEVEL_MONO	Retrieve a single mono level.
BASS_LEVEL_STEREO	Get a stereo level. The left level will be from the even channels, and the right level will be from the odd channels. If there are an odd number of channels then the left and right levels will both include all channels.
BASS_LEVEL_RMS	Flag: Get the RMS level. Otherwise the peak level.
BASS_LEVEL_VOLPAN	Apply the current BASS_ATTRIB_VOL and BASS_ATTRIB_PAN values to the level reading.
BASS_LEVEL_NOREMOVE	Do not remove the inspected data from a (recording) channel's buffer. This is automatic if the recording channel is using a RECORDPROC callback function. This flag is ignored on other channel types.

Return Value

If successful, the requested levels are returned in the levels array.

Reference