summaryrefslogtreecommitdiffstats
path: root/Documentation/media/uapi/dvb/dmx-remove-pid.rst
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--Documentation/media/uapi/dvb/dmx-remove-pid.rst50
1 files changed, 50 insertions, 0 deletions
diff --git a/Documentation/media/uapi/dvb/dmx-remove-pid.rst b/Documentation/media/uapi/dvb/dmx-remove-pid.rst
new file mode 100644
index 000000000..456cc2ded
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-remove-pid.rst
@@ -0,0 +1,50 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_REMOVE_PID:
+
+==============
+DMX_REMOVE_PID
+==============
+
+Name
+----
+
+DMX_REMOVE_PID
+
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, DMX_REMOVE_PID, __u16 *pid)
+ :name: DMX_REMOVE_PID
+
+
+Arguments
+---------
+
+``fd``
+ File descriptor returned by :c:func:`open() <dvb-dmx-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.