[SCM] morituri/master: * morituri/image/image.py: Fix AudioLengthTask for the case where we don't have the decoder, by instead of doing get_state, waiting for an ASYNC_DONE or ERROR message. Properly raise a gst.GError in that case. * morituri/common/task.py: Add some debug. * morituri/test/test_image_image.py: After this fix, we now catch the TYPE_NOT_FOUND because of an empty stream instead of the later gst.QueryError. * morituri/test/test_common_encode.py: Let us know what it is if not a gst.QueryError.
js at users.alioth.debian.org
js at users.alioth.debian.org
Sun Oct 19 20:09:16 UTC 2014
The following commit has been merged in the master branch:
commit 8ea1dc025d46ae74fe622e60ebefe4a7fb249654
Author: Thomas Vander Stichele <thomas (at) apestaart (dot) org>
Date: Mon Apr 5 23:20:40 2010 +0000
* morituri/image/image.py:
Fix AudioLengthTask for the case where we don't have the decoder,
by instead of doing get_state, waiting for an ASYNC_DONE or ERROR
message. Properly raise a gst.GError in that case.
* morituri/common/task.py:
Add some debug.
* morituri/test/test_image_image.py:
After this fix, we now catch the TYPE_NOT_FOUND because of an
empty stream instead of the later gst.QueryError.
* morituri/test/test_common_encode.py:
Let us know what it is if not a gst.QueryError.
diff --git a/ChangeLog b/ChangeLog
index 6f578ae..e7a6883 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2010-04-06 Thomas Vander Stichele <thomas at apestaart dot org>
+
+ * morituri/image/image.py:
+ Fix AudioLengthTask for the case where we don't have the decoder,
+ by instead of doing get_state, waiting for an ASYNC_DONE or ERROR
+ message. Properly raise a gst.GError in that case.
+ * morituri/common/task.py:
+ Add some debug.
+ * morituri/test/test_image_image.py:
+ After this fix, we now catch the TYPE_NOT_FOUND because of an
+ empty stream instead of the later gst.QueryError.
+ * morituri/test/test_common_encode.py:
+ Let us know what it is if not a gst.QueryError.
+
2010-04-05 Thomas Vander Stichele <thomas at apestaart dot org>
* doc/Makefile.am:
diff --git a/morituri/common/task.py b/morituri/common/task.py
index 0dbef2f..e9e3d4c 100644
--- a/morituri/common/task.py
+++ b/morituri/common/task.py
@@ -359,6 +359,7 @@ class SyncRunner(TaskRunner, ITaskListener):
# only start the task after going into the mainloop,
# otherwise the task might complete before we are in it
gobject.timeout_add(0L, self._startWrap, self._task)
+ self.debug('run loop')
self._loop.run()
self.debug('done running task %r', task)
@@ -372,6 +373,7 @@ class SyncRunner(TaskRunner, ITaskListener):
# wrap task start such that we can report any exceptions and
# never hang
try:
+ self.debug('start task %r' % task)
task.start(self)
except Exception, e:
# getExceptionMessage uses global exception state that doesn't
diff --git a/morituri/image/image.py b/morituri/image/image.py
index 22b86cf..e5237b8 100644
--- a/morituri/image/image.py
+++ b/morituri/image/image.py
@@ -160,10 +160,19 @@ class AudioLengthTask(task.Task):
decodebin ! audio/x-raw-int !
fakesink name=sink''' %
common.quoteParse(self._path).encode('utf-8'))
+ self._bus = self._pipeline.get_bus()
+ self._bus.add_signal_watch()
+ self._bus.connect('message::error', self._error_cb)
+
self.debug('pausing')
self._pipeline.set_state(gst.STATE_PAUSED)
- self._pipeline.get_state()
- self.debug('paused')
+ self.debug('waiting for ASYNC_DONE or ERROR')
+ message = self._bus.timed_pop_filtered(gst.CLOCK_TIME_NONE,
+ gst.MESSAGE_ASYNC_DONE | gst.MESSAGE_ERROR)
+ if message.type == gst.MESSAGE_ERROR:
+ self._error_cb(self._bus, message)
+ self._pipeline.set_state(gst.STATE_NULL)
+ return
self.debug('query duration')
sink = self._pipeline.get_by_name('sink')
@@ -185,6 +194,18 @@ class AudioLengthTask(task.Task):
self.stop()
+ def _error_cb(self, bus, msg):
+ error, debug = msg.parse_error()
+ self.debug('Got GStreamer error: %r, debug: %r' % (
+ error.message, debug))
+ # give us an exception stack for debugging
+ try:
+ raise error
+ except:
+ pass
+ self.setException(error)
+ self.stop()
+
class ImageVerifyTask(task.MultiSeparateTask):
"""
I verify a disk image and get the necessary track lengths.
diff --git a/morituri/test/test_common_encode.py b/morituri/test/test_common_encode.py
index 1b21295..f0a76fa 100644
--- a/morituri/test/test_common_encode.py
+++ b/morituri/test/test_common_encode.py
@@ -24,7 +24,8 @@ class PathTestCase(common.TestCase):
encode.WavProfile())
e = self.assertRaises(task.TaskException, self.runner.run,
encodetask, verbose=False)
- self.failUnless(isinstance(e.exception, gst.QueryError))
+ self.failUnless(isinstance(e.exception, gst.QueryError),
+ "%r is not a gst.QueryError" % e.exception)
os.unlink(path)
def testUnicodePath(self):
diff --git a/morituri/test/test_image_image.py b/morituri/test/test_image_image.py
index f2ec688..f52ace0 100644
--- a/morituri/test/test_image_image.py
+++ b/morituri/test/test_image_image.py
@@ -94,8 +94,11 @@ class AudioLengthPathTestCase(tcommon.TestCase):
t = image.AudioLengthTask(path)
e = self.assertRaises(task.TaskException, self.runner.run,
t, verbose=False)
- self.failUnless(isinstance(e.exception, gst.QueryError),
- "%r is not a gst.QueryError" % e.exceptionMessage)
+ self.failUnless(isinstance(e.exception, gst.GError),
+ "%r is not a gst.GError" % e.exceptionMessage)
+ self.assertEquals(e.exception.domain, gst.STREAM_ERROR)
+ # our empty file triggers TYPE_NOT_FOUND
+ self.assertEquals(e.exception.code, gst.STREAM_ERROR_TYPE_NOT_FOUND)
os.unlink(path)
def testUnicodePath(self):
--
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