summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--README.md8
-rwxr-xr-xmpv-test.py2
-rw-r--r--mpv.py13
3 files changed, 17 insertions, 6 deletions
diff --git a/README.md b/README.md
index b02111f..1468ce4 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,14 @@ player = mpv.MPV(ytdl=True)
player.play('https://youtu.be/DOmdB7D-pUU')
```
+Threading
+---------
+The ```mpv``` module starts one thread for event handling, since MPV sends events that must be processed quickly. The event queue has a fixed maxmimum size and some operations can cause a large number of events to be sent.
+
+If you want to handle threading yourself, you can pass ```start_event_thread=False``` to the ```MPV``` constructor and manually call the ```MPV``` object's ```_loop``` function. There is also an out-of-date branch on the repo that you can cherry-pick that brings in asyncio.
+
+All API functions are thread-safe. If one is not, please file an issue on github.
+
Advanced Usage
==============
```python
diff --git a/mpv-test.py b/mpv-test.py
index 14a28a7..f0cabe0 100755
--- a/mpv-test.py
+++ b/mpv-test.py
@@ -90,7 +90,7 @@ class TestProperties(unittest.TestCase):
setattr(self.m, name, 1)
setattr(self.m, name, 1.0)
setattr(self.m, name, -1.0)
- setattr(self.m, name, math.nan)
+ setattr(self.m, name, float('nan'))
elif ptype == str:
setattr(self.m, name, 'foo')
setattr(self.m, name, '')
diff --git a/mpv.py b/mpv.py
index de58908..c74e737 100644
--- a/mpv.py
+++ b/mpv.py
@@ -397,7 +397,7 @@ def _event_loop(event_handle, playback_cond, event_callbacks, message_handlers,
class MPV(object):
""" See man mpv(1) for the details of the implemented commands. """
- def __init__(self, *extra_mpv_flags, log_handler=None, **extra_mpv_opts):
+ def __init__(self, *extra_mpv_flags, log_handler=None, start_event_thread=True, **extra_mpv_opts):
""" Create an MPV instance.
Extra arguments and extra keyword arguments will be passed to mpv as options. """
@@ -419,11 +419,14 @@ class MPV(object):
self._key_binding_handlers = {}
self._playback_cond = threading.Condition()
self._event_handle = _mpv_create_client(self.handle, b'py_event_handler')
- loop = partial(_event_loop, self._event_handle, self._playback_cond, self._event_callbacks,
+ self._loop = partial(_event_loop, self._event_handle, self._playback_cond, self._event_callbacks,
self._message_handlers, self._property_handlers, log_handler)
- self._event_thread = threading.Thread(target=loop, name='MPVEventHandlerThread')
- self._event_thread.setDaemon(True)
- self._event_thread.start()
+ if start_event_thread:
+ self._event_thread = threading.Thread(target=self._loop, name='MPVEventHandlerThread')
+ self._event_thread.setDaemon(True)
+ self._event_thread.start()
+ else:
+ self._event_thread = None
if log_handler is not None:
self.set_loglevel('terminal-default')