def main():
"""Main function for printing / injecting spherical metadata."""
parser = OptionParser(usage="%prog [options] [files...]\n\n"
"By default prints out spherical metadata from"
"specified files.")
parser.add_option("-i",
"--inject",
action="store_true",
help="injects spherical metadata into a MP4/WebM file, "
"saving the result to a new file")
parser.add_option(
"-s",
"--stereo",
type="choice",
action="store",
dest="stereo",
choices=["none", "top-bottom", "left-right"],
default="none",
help="stereo frame order (top-bottom|left-right)",
)
parser.add_option(
"-c",
"--crop",
type="string",
action="store",
default=None,
help=("crop region. Must specify 6 integers in the form "
"of \"w:h:f_w:f_h:x:y\" where "
"w=CroppedAreaImageWidthPixels "
"h=CroppedAreaImageHeightPixels "
"f_w=FullPanoWidthPixels "
"f_h=FullPanoHeightPixels "
"x=CroppedAreaLeftPixels "
"y=CroppedAreaTopPixels"),
)
(opts, args) = parser.parse_args()
if opts.inject:
if len(args) != 2:
console("Injecting metadata requires both"
"a source and destination.")
return
spherical_xml = generate_spherical_xml(opts.stereo, opts.crop)
if spherical_xml:
inject_metadata(args[0], args[1], spherical_xml, console)
else:
print "Failed to generate XML metadata."
return
if len(args) > 0:
for src in args:
parse_metadata(src, console)
return
parser.print_help()
return
def main():
"""Main function for printing / injecting spherical metadata."""
parser = OptionParser(usage="%prog [options] [files...]\n\n"
"By default prints out spherical metadata from"
"specified files.")
parser.add_option("-i", "--inject",
action="store_true",
help="injects spherical metadata into a MP4/WebM file, "
"saving the result to a new file")
parser.add_option("-s", "--stereo",
type="choice",
action="store",
dest="stereo",
choices=["none", "top-bottom", "left-right"],
default="none",
help="stereo frame order (top-bottom|left-right)",)
parser.add_option("-c", "--crop",
type="string",
action="store",
default=None,
help=("crop region. Must specify 6 integers in the form "
"of \"w:h:f_w:f_h:x:y\" where "
"w=CroppedAreaImageWidthPixels "
"h=CroppedAreaImageHeightPixels "
"f_w=FullPanoWidthPixels "
"f_h=FullPanoHeightPixels "
"x=CroppedAreaLeftPixels "
"y=CroppedAreaTopPixels"),)
(opts, args) = parser.parse_args()
if opts.inject:
if len(args) != 2:
console("Injecting metadata requires both"
"a source and destination.")
return
spherical_xml = generate_spherical_xml(opts.stereo, opts.crop)
if spherical_xml:
inject_metadata(args[0], args[1], spherical_xml, console)
else:
print "Failed to generate XML metadata."
return
if len(args) > 0:
for src in args:
parse_metadata(src, console)
return
parser.print_help()
return
def action_open(self):
"""Triggers open file diaglog, reading a new file's metadata."""
tmp_in_file = tkFileDialog.askopenfilename(**self.open_options)
if not tmp_in_file:
return
self.in_file = tmp_in_file
self.set_message("Opened file: %s\n" % ntpath.basename(self.in_file))
console = Console()
metadata = spherical.parse_metadata(self.in_file, console.append)
for line in console.log:
if "Error" in line:
self.set_error("Failed to load file %s" %
ntpath.basename(self.in_file))
self.var_spherical.set(0)
self.disable_state()
self.button_open.configure(state="normal")
self.button_quit.configure(state="normal")
return
self.enable_state()
self.checkbox_spherical.configure(state="normal")
if not metadata:
self.set_message("No metadata found.")
self.var_spherical.set(0)
self.var_3d.set(0)
if metadata:
metadata = metadata.itervalues().next()
self.var_spherical.set(1)
self.set_message("Metadata found in %s\n" %
ntpath.basename(self.in_file))
if metadata.get("Spherical", "") == "true":
self.var_spherical.set(1)
else:
self.var_spherical.set(0)
if metadata.get("StereoMode", "") == "top-bottom":
self.var_3d.set(1)
else:
self.var_3d.set(0)
self.update_state()
def action_open(self):
"""Triggers open file diaglog, reading a new file's metadata."""
tmp_in_file = tkFileDialog.askopenfilename(**self.open_options)
if not tmp_in_file:
return
self.in_file = tmp_in_file
self.set_message("Opened file: %s\n" % ntpath.basename(self.in_file))
console = Console()
metadata = spherical.parse_metadata(self.in_file, console.append)
for line in console.log:
if "Error" in line:
self.set_error("Failed to load file %s" % ntpath.basename(self.in_file))
self.var_spherical.set(0)
self.disable_state()
self.button_open.configure(state="normal")
self.button_quit.configure(state="normal")
return
self.enable_state()
self.checkbox_spherical.configure(state="normal")
if not metadata:
self.set_message("No metadata found.")
self.var_spherical.set(0)
self.var_3d.set(0)
if metadata:
metadata = metadata.itervalues().next()
self.var_spherical.set(1)
self.set_message("Metadata found in %s\n" % ntpath.basename(self.in_file))
if metadata.get("Spherical", "") == "true":
self.var_spherical.set(1)
else:
self.var_spherical.set(0)
if metadata.get("StereoMode", "") == "top-bottom":
self.var_3d.set(1)
else:
self.var_3d.set(0)
self.update_state()
def action_open(self):
"""Triggers open file diaglog, reading a new file's metadata."""
tmp_in_file = tkFileDialog.askopenfilename(**self.open_options)
if not tmp_in_file:
return
self.in_file = tmp_in_file
self.set_message("Opened file: %s\n" % ntpath.basename(self.in_file))
console = Console()
parsedMetadata = spherical.parse_metadata(self.in_file, console.append)
metadata = None
audio_metadata = None
if parsedMetadata:
metadata = parsedMetadata.video
audio_metadata = parsedMetadata.audio
for line in console.log:
if "Error" in line:
self.set_error("Failed to load file %s"
% ntpath.basename(self.in_file))
self.var_spherical.set(0)
self.var_spatial_audio.set(0)
self.disable_state()
self.button_open.configure(state="normal")
self.button_quit.configure(state="normal")
return
self.enable_state()
self.checkbox_spherical.configure(state="normal")
infile = os.path.abspath(self.in_file)
file_extension = os.path.splitext(infile)[1].lower()
self.enable_spatial_audio =\
True if (file_extension == ".mp4") else False
if not metadata:
self.var_spherical.set(0)
self.var_3d.set(0)
if not audio_metadata:
self.var_spatial_audio.set(0)
if metadata:
metadata = metadata.itervalues().next()
self.var_spherical.set(1)
if metadata.get("Spherical", "") == "true":
self.var_spherical.set(1)
else:
self.var_spherical.set(0)
if metadata.get("StereoMode", "") == "top-bottom":
self.var_3d.set(1)
else:
self.var_3d.set(0)
if audio_metadata:
self.var_spatial_audio.set(1)
self.options_ambisonics["text"] =\
audio_metadata.get_metadata_string()
self.update_state()
def open(self):
"""Triggers open file diaglog, reading a new file's metadata."""
self.in_file = tkFileDialog.askopenfilename(**self.open_options)
if self.in_file:
self.set_text("Opened file: %s\n" % self.in_file)
spherical.parse_metadata(self.in_file, self.append_text)
def open(self):
"""Triggers open file diaglog, reading a new file's metadata."""
self.in_file = tkFileDialog.askopenfilename(**self.open_options)
if self.in_file:
self.set_text("Opened file: %s\n" % self.in_file)
spherical.parse_metadata(self.in_file, self.append_text)