BASS_CHANNELINFO Fields

BASS.NET API for the Un4seen BASS Audio Library

The BASS_CHANNELINFO type exposes the following members.

Fields

Name

Description

chans

Number of channels... 1=mono, 2=stereo, etc.

ctype

The type of channel it is, which can be one of the following (see BASSChannelType), or another value if it's an add-on format (see the add-on's API).

BASS_CTYPE_SAMPLE	Sample channel. (HCHANNEL)
BASS_CTYPE_STREAM	User sample stream. This can also be used as a flag to test if the channel is any kind of HSTREAM.
BASS_CTYPE_STREAM_OGG	OGG VORBIS format file stream.
BASS_CTYPE_STREAM_MP1	MP1 format file stream.
BASS_CTYPE_STREAM_MP2	MP2 format file stream.
BASS_CTYPE_STREAM_MP3	MP3 format file stream.
BASS_CTYPE_STREAM_AIFF	Audio IFF format stream.
BASS_CTYPE_STREAM_CA	CoreAudio codec stream. Additional information is avaliable via the BASS_TAG_CACODEC tag.
BASS_CTYPE_STREAM_MF	Media Foundation codec stream. Additional format information is avaliable from BASS_ChannelGetTags(Int32, BASSTag) (BASS_TAG_WAVEFORMAT).
BASS_CTYPE_STREAM_WAV	WAVE format flag. This can be used to test if the channel is any kind of WAVE format (LOWORD contains the codec number).
BASS_CTYPE_STREAM_WAV_PCM	WAV format file stream, PCM.
BASS_CTYPE_STREAM_WAV_FLOAT	WAV format file stream, Floating-Point.
BASS_CTYPE_MUSIC_MOD	MOD format music. This can also be used as a flag to test if the channel is any kind of HMUSIC.
BASS_CTYPE_MUSIC_MTM	MTM format music.
BASS_CTYPE_MUSIC_S3M	S3M format music.
BASS_CTYPE_MUSIC_XM	XM format music.
BASS_CTYPE_MUSIC_IT	IT format music.
BASS_CTYPE_MUSIC_MO3	MO3 format flag, used in combination with one of the BASS_CTYPE_MUSIC types.
BASS_CTYPE_RECORD	Recording channel. (HRECORD)

Other channel types may be supported by add-ons, see the documentation.

filename

The filename associated with the channel. (HSTREAM only)

flags

BASS_SAMPLE/STREAM/MUSIC/SPEAKER flags. A combination of these flags (see BASSFlag):

BASS_SAMPLE_8BITS	The channel's resolution is 8-bit. If neither this or the BASS_SAMPLE_FLOAT flags are present, then the channel's resolution is 16-bit.
BASS_SAMPLE_FLOAT	The channel's resolution is 32-bit floating-point.
BASS_SAMPLE_LOOP	The channel is looped.
BASS_SAMPLE_3D	The channel has 3D functionality enabled.
BASS_SAMPLE_SOFTWARE	The channel is NOT using hardware mixing... it doesn't benefit from any special hardware interpolation, etc.
BASS_SAMPLE_VAM	The channel is using the DX7 voice allocation and management features. (HCHANNEL only)
BASS_SAMPLE_MUTEMAX	The channel is muted when at (or beyond) it's max distance. (HCHANNEL)
BASS_SAMPLE_FX	The channel has the "with FX flag" DX8 effects implementation enabled. (HSTREAM/HMUSIC)
BASS_STREAM_RESTRATE	The internet file download rate is restricted. (HSTREAM)
BASS_STREAM_BLOCK	The internet file (or "buffered" user file) is streamed in small blocks. (HSTREAM)
BASS_STREAM_AUTOFREE	The channel will automatically be freed when it ends. (HSTREAM/HMUSIC)
BASS_STREAM_DECODE	The channel is a "decoding channel". (HSTREAM/HMUSIC)
BASS_MUSIC_RAMP	The MOD music is using "normal" ramping. (HMUSIC)
BASS_MUSIC_RAMPS	The MOD music is using "sensitive" ramping. (HMUSIC)
BASS_MUSIC_SURROUND	The MOD music is using surround sound. (HMUSIC)
BASS_MUSIC_SURROUND2	The MOD music is using surround sound mode 2. (HMUSIC)
BASS_MUSIC_NONINTER	The MOD music is using non-interpolated mixing. (HMUSIC)
BASS_MUSIC_FT2MOD	The MOD music is using FastTracker 2 .MOD playback. (HMUSIC)
BASS_MUSIC_PT1MOD	The MOD music is using ProTracker 1 .MOD playback. (HMUSIC)
BASS_MUSIC_POSRESET	All notes will be stopped when seeking in the MOD music. (HMUSIC)
BASS_MUSIC_POSRESETEX	All notes will be stopped and BPM/etc reset when seeking in the MOD music. (HMUSIC)
BASS_MUSIC_STOPBACK	The MOD music will be stopped when a backward jump effect is played. (HMUSIC)
BASS_SPEAKER_xxx	Speaker assignment flags. (HSTREAM/HMUSIC)
BASS_UNICODE	A filename, command-line or argument is a Unicode (UTF-16) string.

Other flags may be supported by add-ons, see the documentation.

freq

Default playback rate.

origres

The original resolution (bits per sample)... 0 = undefined.

origresIsFloat

Is the original resolution floating point?

plugin

The plugin that is handling the channel... 0 = not using a plugin.

Note this is only available with streams created using the plugin system via the standard BASS stream creation functions, not those created by add-on functions. Information on the plugin can be retrieved via BASS_PluginGetInfo(Int32).

sample

The sample that is playing on the channel. (HCHANNEL only)

Top

Reference

BASS_CHANNELINFO Class

Un4seen.Bass Namespace