| .. -*- coding: utf-8; mode: rst -*- |
| |
| .. _DMX_REMOVE_PID: |
| |
| ============== |
| DMX_REMOVE_PID |
| ============== |
| |
| Name |
| ---- |
| |
| DMX_REMOVE_PID |
| |
| |
| Synopsis |
| -------- |
| |
| .. cpp:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *) |
| |
| |
| Arguments |
| --------- |
| |
| .. flat-table:: |
| :header-rows: 0 |
| :stub-columns: 0 |
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| |
| - .. row 1 |
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| - int fd |
| |
| - File descriptor returned by a previous call to open(). |
| |
| - .. row 2 |
| |
| - int request |
| |
| - Equals DMX_REMOVE_PID for this command. |
| |
| - .. row 3 |
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| - __u16 * |
| |
| - 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 DMX_OUT_TSDEMUX_TAP, created via either |
| DMX_SET_PES_FILTER or DMX_ADD_PID. |
| |
| |
| Return Value |
| ------------ |
| |
| On success 0 is returned, on error -1 and the ``errno`` variable is set |
| appropriately. The generic error codes are described at the |
| :ref:`Generic Error Codes <gen-errors>` chapter. |