BassBASS_ChannelIsActive Method

[DllImportAttribute("bass")]
public static BASSActive BASS_ChannelIsActive(
	int handle
)

<DllImportAttribute("bass">]
Public Shared Function BASS_ChannelIsActive ( 
	handle As Integer
) As BASSActive

Parameters

handle

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

Return Value

When using this function with a decoding channel, BASS_ACTIVE_PLAYING will be returned while there is still data to decode. Once the end has been reached, BASS_ACTIVE_STOPPED will be returned. BASS_ACTIVE_STALLED is never returned for decoding channels; you can tell a decoding channel is stalled if BASS_ChannelGetData(Int32, IntPtr, Int32) returns less data than requested, and this function still returns BASS_ACTIVE_PLAYING.

The BASS_ACTIVE_PAUSED_DEVICE state can be the result of a BASS_Pause call or of the device stopping unexpectedly (eg. a USB soundcard being disconnected). In either case, playback will be resumed by BASS_Start.

BASS_ErrorGetCode can be used to differentiate a stopped channel from an invalid channel. The error code will be BASS_OK if the channel is valid and stopped. Syncs can be set via BASS_ChannelSetSync(Int32, BASSSync, Int64, SYNCPROC, IntPtr) to be notified when a channel reaches the end(BASS_SYNC_END sync) or stalls/resumes(BASS_SYNC_STALL sync) or pauses due to device failure(BASS_SYNC_DEV_FAIL sync).

BASSActive status = BASS_ChannelIsActive(stream);
if (status == BASSActive.BASS_ACTIVE_PLAYING)
{
  // the stream is still playing
  ...
}

Dim status As BASSActive = BASS_ChannelIsActive(stream)
If status = BASSActive.BASS_ACTIVE_PLAYING Then
  ' the stream is still playing
  ...
End If

Reference