def __str__(self):
block = self.blocks[-1]
s = "User-thrown exception while calling %s() in block %r." % (self.method, block.name)
for b in self.blocks[::-1]:
s += "\n- %s %s" % (b, id(b))
s += "\n" + indent(self.user_exception, "> ")
return s
def __str__(self):
block = self.blocks[-1]
s = ('User-thrown exception while calling %s() in block %r.'
% (self.method, block.name))
for b in self.blocks[::-1]:
s += '\n- %s %s' % (b, id(b))
s += '\n' + indent(str(self.user_exception).strip(), '> ')
return s
def write_value(self, timestamp, image):
if self.image_shape is None:
self.image_shape = image.shape
if self.image_shape != image.shape:
msg = ('The image has changed shape, from %s to %s.' %
(self.image_shape, image.shape))
raise Exception(msg) # TODO: badinput
# very important! make sure we are using a reasonable array
if not image.flags['C_CONTIGUOUS']:
image = numpy.ascontiguousarray(image) # @UndefinedVariable
try:
if False:
with timeout(5):
self.process.stdin.write(image.data)
self.process.stdin.flush()
else:
self.process.stdin.write(image.data)
self.process.stdin.flush()
except (Exception, KeyboardInterrupt) as e:
# IOError = broken pipe
msg = 'Could not write data to mencoder: %s.' % e
# self.error(msg)
# msg += '\n' + indent(self.process.stdout.read(), 'stdout> ')
# msg += '\n' + indent(self.process.stderr.read(), 'stderr> ')
def read_all(f):
os.lseek(f.fileno(), 0, 0)
return f.read()
stderr = read_all(self.tmp_stderr)
stdout = read_all(self.tmp_stdout)
msg += indent('stdout>', stderr)
msg += indent('stderr>', stdout)
raise Exception(msg)
if self.config.timestamps:
self.timestamps_file.write('%.4f\n' % timestamp)
self.timestamps_file.flush()
def write_value(self, timestamp, image):
if self.image_shape is None:
self.image_shape = image.shape
if self.image_shape != image.shape:
msg = ('The image has changed shape, from %s to %s.' %
(self.image_shape, image.shape))
raise Exception(msg) # TODO: badinput
# very important! make sure we are using a reasonable array
if not image.flags['C_CONTIGUOUS']:
image = numpy.ascontiguousarray(image) # @UndefinedVariable
try:
if False:
with timeout(5):
self.process.stdin.write(image.data)
self.process.stdin.flush()
else:
self.process.stdin.write(image.data)
self.process.stdin.flush()
except (Exception, KeyboardInterrupt) as e:
# IOError = broken pipe
msg = 'Could not write data to mencoder: %s.' % e
# self.error(msg)
# msg += '\n' + indent(self.process.stdout.read(), 'stdout> ')
# msg += '\n' + indent(self.process.stderr.read(), 'stderr> ')
def read_all(f):
os.lseek(f.fileno(), 0, 0)
return f.read()
stderr = read_all(self.tmp_stderr)
stdout = read_all(self.tmp_stdout)
msg += indent('stdout>', stderr)
msg += indent('stderr>', stdout)
raise Exception(msg)
if self.config.timestamps:
self.timestamps_file.write('%.4f\n' % timestamp)
self.timestamps_file.flush()
def fcpx_get_xml_asset(video):
id_format = video['id_format']
xml_format = fcpx_get_xml_format(id_format, video)
xml_metadata = fcpx_get_xml_metadata(video['metadata'])
xml_asset = \
"""
<asset id="{id_video}" src="{src}">
{metadata}
</asset>
""".format(metadata=indent(xml_metadata, ' ' * 4),
id_video=video['id_video'], src=video['filename'])
return xml_format + '\n' + xml_asset
def fcpx_get_xml_event(videos, project_name):
videos = list(videos)
assets = fcpx_get_xml_assets(videos)
clips = fcpx_get_xml_clips(videos)
template = """
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE fcpxml>
<fcpxml version="1.2">
<project name="{name}">
<resources>
{assets}
</resources>
{clips}
</project>
</fcpxml>
"""
assets = indent(assets, ' ' * 12)
clips = indent(clips, ' ' * 8)
s = template.format(name=project_name,
assets=assets,
clips=clips)
return s
