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-rw-r--r--DOCS/interface-changes.rst3
-rw-r--r--DOCS/man/input.rst11
2 files changed, 14 insertions, 0 deletions
diff --git a/DOCS/interface-changes.rst b/DOCS/interface-changes.rst
index e58c13216d..bad810bef0 100644
--- a/DOCS/interface-changes.rst
+++ b/DOCS/interface-changes.rst
@@ -74,6 +74,9 @@ Interface changes
- undeprecate --video-sync=display-adrop
- deprecate legacy auto profiles (profiles starting with "extension." and
"protocol."). Use conditional auto profiles instead.
+ - the "subprocess" command does not connect spawned processes' stdin to
+ mpv's stdin anymore. Instead, stdin is connected to /dev/null by default.
+ To get the old behavior, set the "passthrough_stdin" argument to true.
--- mpv 0.32.0 ---
- change behavior when using legacy option syntax with options that start
with two dashes (``--`` instead of a ``-``). Now, using the recommended
diff --git a/DOCS/man/input.rst b/DOCS/man/input.rst
index 6213eb29fb..1be069306e 100644
--- a/DOCS/man/input.rst
+++ b/DOCS/man/input.rst
@@ -547,6 +547,17 @@ Remember to quote string arguments in input.conf (see `Flat command syntax`_).
On Lua, you may use ``utils.get_env_list()`` to retrieve the current
environment if you e.g. simply want to add a new variable.
+ ``stdin_data`` (``MPV_FORMAT_STRING``)
+ Feed the given string to the new process' stdin. Since this is a string,
+ you cannot pass arbitrary binary data. If the process terminates or
+ closes the pipe before all data is written, the remaining data is
+ silently discarded. Probably does not work on win32.
+
+ ``passthrough_stdin`` (``MPV_FORMAT_FLAG``)
+ If enabled, wire the new process' stdin to mpv's stdin (default: no).
+ Before mpv 0.33.0, this argument did not exist, but the default was if
+ it was set to ``yes``.
+
The command returns the following result (as ``MPV_FORMAT_NODE_MAP``):
``status`` (``MPV_FORMAT_INT64``)