18c2ecf20Sopenharmony_ci.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 28c2ecf20Sopenharmony_ci.. c:namespace:: DTV.dmx 38c2ecf20Sopenharmony_ci 48c2ecf20Sopenharmony_ci.. _DMX_ADD_PID: 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci=========== 78c2ecf20Sopenharmony_ciDMX_ADD_PID 88c2ecf20Sopenharmony_ci=========== 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciName 118c2ecf20Sopenharmony_ci---- 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciDMX_ADD_PID 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciSynopsis 168c2ecf20Sopenharmony_ci-------- 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci.. c:macro:: DMX_ADD_PID 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci``int ioctl(fd, DMX_ADD_PID, __u16 *pid)`` 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ciArguments 238c2ecf20Sopenharmony_ci--------- 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci``fd`` 268c2ecf20Sopenharmony_ci File descriptor returned by :c:func:`open()`. 278c2ecf20Sopenharmony_ci 288c2ecf20Sopenharmony_ci``pid`` 298c2ecf20Sopenharmony_ci PID number to be filtered. 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ciDescription 328c2ecf20Sopenharmony_ci----------- 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ciThis ioctl call allows to add multiple PIDs to a transport stream filter 358c2ecf20Sopenharmony_cipreviously set up with :ref:`DMX_SET_PES_FILTER` and output equal to 368c2ecf20Sopenharmony_ci:c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`. 378c2ecf20Sopenharmony_ci 388c2ecf20Sopenharmony_ciReturn Value 398c2ecf20Sopenharmony_ci------------ 408c2ecf20Sopenharmony_ci 418c2ecf20Sopenharmony_ciOn success 0 is returned. 428c2ecf20Sopenharmony_ci 438c2ecf20Sopenharmony_ciOn error -1 is returned, and the ``errno`` variable is set 448c2ecf20Sopenharmony_ciappropriately. 458c2ecf20Sopenharmony_ci 468c2ecf20Sopenharmony_ciGeneric error codes are described at the 478c2ecf20Sopenharmony_ci:ref:`Generic Error Codes <gen-errors>` chapter. 48