| .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later | |
| .. c:namespace:: DTV.dmx | |
| .. _DMX_REMOVE_PID: | |
| ============== | |
| DMX_REMOVE_PID | |
| ============== | |
| Name | |
| ---- | |
| DMX_REMOVE_PID | |
| Synopsis | |
| -------- | |
| .. c:macro:: DMX_REMOVE_PID | |
| ``int ioctl(fd, DMX_REMOVE_PID, __u16 *pid)`` | |
| Arguments | |
| --------- | |
| ``fd`` | |
| File descriptor returned by :c:func:`open()`. | |
| ``pid`` | |
| PID of the PES filter to be removed. | |
| Description | |
| ----------- | |
| 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 :c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`, created via either | |
| :ref:`DMX_SET_PES_FILTER` or :ref:`DMX_ADD_PID`. | |
| Return Value | |
| ------------ | |
| On success 0 is returned. | |
| On error -1 is returned, and the ``errno`` variable is set | |
| appropriately. | |
| The generic error codes are described at the | |
| :ref:`Generic Error Codes <gen-errors>` chapter. |