projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 059b1c5b | 1 | .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later |
| 82559ac0 | 2 | |
| 47d23e36 MCC |
3 | .. _DMX_REMOVE_PID: |
| 4 | ||
| 586027ce | 5 | ============== |
| 47d23e36 MCC |
6 | DMX_REMOVE_PID |
| 7 | ============== | |
| 8 | ||
| 15e7d615 | 9 | Name |
| 586027ce | 10 | ---- |
| 47d23e36 | 11 | |
| 586027ce | 12 | DMX_REMOVE_PID |
| 47d23e36 | 13 | |
| 15e7d615 MCC |
14 | |
| 15 | Synopsis | |
| 47d23e36 MCC |
16 | -------- |
| 17 | ||
| cf8076c3 MCC |
18 | .. c:function:: int ioctl(fd, DMX_REMOVE_PID, __u16 *pid) |
| 19 | :name: DMX_REMOVE_PID | |
| 47d23e36 | 20 | |
| 47d23e36 | 21 | |
| 15e7d615 | 22 | Arguments |
| 586027ce | 23 | --------- |
| 47d23e36 | 24 | |
| cf8076c3 MCC |
25 | ``fd`` |
| 26 | File descriptor returned by :c:func:`open() <dvb-dmx-open>`. | |
| 47d23e36 | 27 | |
| cf8076c3 MCC |
28 | ``pid`` |
| 29 | PID of the PES filter to be removed. | |
| 47d23e36 MCC |
30 | |
| 31 | ||
| 15e7d615 | 32 | Description |
| 586027ce MCC |
33 | ----------- |
| 34 | ||
| 35 | This ioctl call allows to remove a PID when multiple PIDs are set on a | |
| 36 | transport stream filter, e. g. a filter previously set up with output | |
| 883dfe8a MCC |
37 | equal to :c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`, created via either |
| 38 | :ref:`DMX_SET_PES_FILTER` or :ref:`DMX_ADD_PID`. | |
| 586027ce MCC |
39 | |
| 40 | ||
| 15e7d615 | 41 | Return Value |
| 47d23e36 MCC |
42 | ------------ |
| 43 | ||
| 9a721b9b MCC |
44 | On success 0 is returned. |
| 45 | ||
| 46 | On error -1 is returned, and the ``errno`` variable is set | |
| 47 | appropriately. | |
| 48 | ||
| 49 | The generic error codes are described at the | |
| 47d23e36 | 50 | :ref:`Generic Error Codes <gen-errors>` chapter. |