1.. -*- coding: utf-8; mode: rst -*- 2 3.. _AUDIO_SET_EXT_ID: 4 5================ 6AUDIO_SET_EXT_ID 7================ 8 9Name 10---- 11 12AUDIO_SET_EXT_ID 13 14.. attention:: This ioctl is deprecated 15 16Synopsis 17-------- 18 19.. c:function:: int ioctl(fd, AUDIO_SET_EXT_ID, int id) 20 :name: AUDIO_SET_EXT_ID 21 22Arguments 23--------- 24 25.. flat-table:: 26 :header-rows: 0 27 :stub-columns: 0 28 29 30 - 31 32 - int fd 33 34 - File descriptor returned by a previous call to open(). 35 36 - 37 38 - int id 39 40 - audio sub_stream_id 41 42 43Description 44----------- 45 46This ioctl can be used to set the extension id for MPEG streams in DVD 47playback. Only the first 3 bits are recognized. 48 49 50Return Value 51------------ 52 53On success 0 is returned, on error -1 and the ``errno`` variable is set 54appropriately. The generic error codes are described at the 55:ref:`Generic Error Codes <gen-errors>` chapter. 56 57.. flat-table:: 58 :header-rows: 0 59 :stub-columns: 0 60 61 62 - .. row 1 63 64 - ``EINVAL`` 65 66 - id is not a valid id. 67