##### Sound Function - Sound Module Control Function

# sdPstmSetPan

Sets the panpot of a PCM Stream port

### FORMAT

`

  SDE_ERR sdPstmSetPan( handle, ch_num, pan, fade_time )
  SDPSTM handle
  Sint8 ch_num
  Sint8 pan
  Sint16 fade_time

`

### PARAMETER

  `handle` | Object handle
  `ch_num` | Object channel
  `pan` | Target panpot
  `fade_time` | Time to reach target

### RETURN

  SDE_ERR_NO_INIT | The Sound Library has not been initialized |
  SDE_ERR_HANDLE_NULL | The handle is NULL |
  SDE_ERR_HOST_CMD_BUF_NO_ENOUGH | No more host commands can be accepted |

### DESCRIPTION

  Sets the panpot (sound localization) of a PCM Stream port channel.

  The value range of `pan`, which specifies the target panpot, is -007FH (left) to 0000H (center) to 007FH (right).

  Units of `fade_time`, which specifies the time necessary to reach the target panpot, are milliseconds, from 0000H (fastest) to 7FFFH (slowest).

### NOTE

  The left channel parameter is invalid for sdPstmSetPan, and is overwritten by this API function.

sdPstmSetPan

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