DMX_REMOVE_PID
| int fd | File descriptor returned by a previous call to open(). |
| int request | Equals DMX_REMOVE_PID for this command. |
| __u16 * | PID of the PES filter to be removed. |
This ioctl call allows to remove a PID when multiple PIDs are set on a transport stream filter, e. g. a filter previously set up with output equal to DMX_OUT_TSDEMUX_TAP, created via either DMX_SET_PES_FILTER or DMX_ADD_PID.
On success 0 is returned, on error -1 and the errno variable is set appropriately. The generic error codes are described at the Generic Error Codes chapter.