def transcode(self, dest_path, file_descr, asset_id, target_mimetype, **options):
path_template = expand_path_template(target_mimetype.template, target_mimetype.mimetype, asset_id, **options)
abs_file_path = os.path.join(dest_path, path_template)
abs_file_path_txt = abs_file_path+'.txt'
arguments = ['--', asset_id.mimetype, asset_id.subname, abs_file_path_txt]
logger.debug(abs_file_path)
stdoutdata, stderrdata, returncode = run_blender(file_descr.file.filename, script_path(__file__), arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
#print(returncode) #Todo: check return code
arguments = ['convert', '-pointsize', '26', '-resize', str(options['size'][0]), abs_file_path_txt+'[0]', abs_file_path]
print arguments
pro = subprocess.Popen(arguments, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdoutdata, stderrdata = pro.communicate()
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(pro.returncode)
return [path_template]
def analyze(self, an_uri):
stdoutdata, stderrdata, returncode = run_blender(
an_uri,
script_path(__file__)
)
if returncode != 0:
raise AnalyzerException('BlendAnalyzer failed with returncode "%s"'
% returncode)
LOG.debug(stdoutdata)
LOG.debug(stderrdata)
data = str(stdoutdata).split('-**-')[1]
for old, replace in [('\n', ''), ('\r', ''), ("b'", ''), ("'", '')]:
data = data.replace(old, replace)
data = binascii.unhexlify(data)
file_descr = DeserializeThriftMsg(
FileDescription(),
data,
TBinaryProtocol.TBinaryProtocol
)
return file_descr
def transcode(self, dest_path, file_descr, asset_id, target_mimetype,
**options):
path_template = expand_path_template(target_mimetype.template,
target_mimetype.mimetype,
asset_id, **options)
path_template = os.path.join(dest_path, path_template)
arguments = [
'--', file_descr.file.filename, asset_id.subname, path_template
]
arguments.append('--format=PNG') #TODO
arguments.append('--width=' + str(options['size'][0]))
arguments.append('--height=' + str(options['size'][1]))
stdoutdata, stderrdata, returncode = run_blender(
os.path.join(os.path.dirname(__file__),
'BlenderMaterialPreviewScenes.blend'),
script_path(__file__), arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
#print(returncode) #Todo: check return code
return path_template
def transcode(self, dest_path, file_descr, asset_id, target_mimetype, **options):
file_path = expand_path_template(target_mimetype.template, target_mimetype.mimetype, asset_id, **options)
full_path = os.path.join(dest_path, file_path)
arguments = ['--', asset_id.subname, full_path]
stdoutdata, stderrdata, returncode = run_blender(file_descr.file.filename, script_path(__file__), arguments)
#print(stdoutdata)
#print(stderrdata)
#print(returncode) #Todo: check return code
try:
im = Image.open(full_path)
except IOError:
print("Cannot open: %s" % full_path)
return False
if tuple(options['size']) != (-1,-1):
im.thumbnail(options['size'])
if im.mode == 'P':
im = im.convert('RGB')
im.save(full_path)
return [file_path]
def transcode(self, dest_path, file_descr, asset_id, target_mimetype, **options):
path_template = expand_path_template(target_mimetype.template, target_mimetype.mimetype, asset_id, **options)
abs_file_path = os.path.join(dest_path, path_template)
template = Template(path_template+'__${angles}')
angles = [0.0, 0.1, 0.5]
width = options['size'][0] * options['footage']
height = options['size'][1] * (options['frames']/options['footage'])
angles = []
file_paths = []
for angle in range(0, 628, 628/12):
angle = angle/100.0
file_path = template.safe_substitute(angles=angle)
file_paths.append(file_path)
angles.append(angle)
if asset_id.mimetype == 'application/x-blender.mesh':
datatype = 'mesh'
elif asset_id.mimetype == 'application/x-blender.group':
datatype = 'group'
else:
datatype = 'object'
arguments = ['--', datatype, asset_id.subname, os.path.join(dest_path, template.safe_substitute())]
arguments.extend(map(str, angles))
arguments.append('--format=PNG')#TODO
arguments.append('--camera_type=PERSPECTIVE')
arguments.append('--width='+str(options['size'][0]))
arguments.append('--height='+str(options['size'][1]))
script = os.path.join(os.path.dirname(__file__), '../render/b-script-transcoderblenderrender.py')
logger.debug(abs_file_path)
stdoutdata, stderrdata, returncode = run_blender(file_descr.file.filename, script, arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
#print(returncode) #Todo: check return code
sprite = Image.new('RGB', (width, height))
for i, file_path in enumerate(file_paths):
path = os.path.join(dest_path, file_path)
tile = Image.open(path)
x = (i%options['footage'])*options['size'][0]
y = (i/options['footage'])*options['size'][1]
sprite.paste(tile, (x,y))
#sprite.show()
sprite.save(abs_file_path)
return [path_template]
def transcode(self, dest_path, file_descr, asset_id, target_mimetype, **options):
path_template = expand_path_template(target_mimetype.template, target_mimetype.mimetype, asset_id, **options)
path_template = os.path.join(dest_path, path_template)
arguments = ['--', asset_id.subname, path_template]
stdoutdata, stderrdata, returncode = run_blender(file_descr.file.filename, script_path(__file__), arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
#print(returncode) #Todo: check return code
return path_template
def analyze(self, an_uri):
stdoutdata, stderrdata, returncode = run_blender(an_uri, script_path(__file__))
if returncode != 0:
raise AnalyzerException('BlendAnalyzer failed with %s'%(returncode))
logger.debug(stdoutdata)
logger.debug(stderrdata)
data = str(stdoutdata).split('-**-')[1].replace('\n', '').replace('\r', '').replace("b'", '').replace("'", '')
data = binascii.unhexlify(data)
file_descr = DeserializeThriftMsg(FileDescription(), data, TBinaryProtocol.TBinaryProtocol)
return file_descr
def transcode(self, dest_path, file_descr, asset_id, target_mimetype, **options):
path_template = expand_path_template(target_mimetype.template, target_mimetype.mimetype, asset_id, **options)
path_template = os.path.join(dest_path, path_template)
arguments = ['--', file_descr.file.filename, asset_id.subname, path_template]
arguments.append('--format=PNG')#TODO
arguments.append('--width='+str(options['size'][0]))
arguments.append('--height='+str(options['size'][1]))
stdoutdata, stderrdata, returncode = run_blender(os.path.join(os.path.dirname(__file__), 'BlenderMaterialPreviewScenes.blend'), script_path(__file__), arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
#print(returncode) #Todo: check return code
return path_template
def transcode(self, dest_path, file_descr, asset_id, target_mimetype, **options):
path_template = expand_path_template(target_mimetype.template, target_mimetype.mimetype, asset_id, **options)
path_template = os.path.join(dest_path, path_template)
arguments = ["--", asset_id.subname, path_template]
arguments.append("--format=PNG") # TODO
arguments.append("--width=" + str(options["size"][0]))
arguments.append("--height=" + str(options["size"][1]))
stdoutdata, stderrdata, returncode = run_blender(file_descr.file.filename, script_path(__file__), arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
# print(returncode) #Todo: check return code
return path_template
def transcode(self, dest_path, file_descr, asset_id, target_mimetype,
**options):
angles = options['angles']
del options['angles']
path_template = expand_path_template(target_mimetype.template,
target_mimetype.mimetype,
asset_id, **options)
path_template = os.path.join(dest_path, path_template)
file_paths = []
for angle in angles:
opts = dict(options)
opts['angles'] = angle
file_path = expand_path_template(target_mimetype.template,
target_mimetype.mimetype,
asset_id, **opts)
file_paths.append(file_path)
if asset_id.mimetype == 'application/x-blender.mesh':
datatype = 'mesh'
elif asset_id.mimetype == 'application/x-blender.group':
datatype = 'group'
else:
datatype = 'object'
arguments = ['--', datatype, asset_id.subname, path_template]
arguments.extend(list(map(str, angles)))
arguments.append('--format=PNG') # TODO
arguments.append('--camera_type=PERSPECTIVE')
arguments.append('--width=' + str(options['size'][0]))
arguments.append('--height=' + str(options['size'][1]))
stdoutdata, stderrdata, returncode = run_blender(
file_descr.file.filename, script_path(__file__), arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
# print(returncode) #Todo: check return code
return file_paths
def transcode(self, dest_path, file_descr, asset_id, target_mimetype, **options):
angles = options['angles']
del options['angles']
path_template = expand_path_template(target_mimetype.template, target_mimetype.mimetype, asset_id, **options)
path_template = os.path.join(dest_path, path_template)
file_paths = []
for angle in angles:
opts = dict(options)
opts['angles'] = angle
file_path = expand_path_template(target_mimetype.template, target_mimetype.mimetype, asset_id, **opts)
file_paths.append(file_path)
if asset_id.mimetype == 'application/x-blender.mesh':
datatype = 'mesh'
elif asset_id.mimetype == 'application/x-blender.group':
datatype = 'group'
else:
datatype = 'object'
arguments = ['--', datatype, asset_id.subname, path_template]
arguments.extend(map(str, angles))
arguments.append('--format=PNG')#TODO
arguments.append('--camera_type=PERSPECTIVE')
arguments.append('--width='+str(options['size'][0]))
arguments.append('--height='+str(options['size'][1]))
stdoutdata, stderrdata, returncode = run_blender(file_descr.file.filename, script_path(__file__), arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
#print(returncode) #Todo: check return code
return file_paths
def transcode(self, dest_path, file_descr, asset_id, target_mimetype,
**options):
path_template = expand_path_template(target_mimetype.template,
target_mimetype.mimetype,
asset_id, **options)
abs_file_path = os.path.join(dest_path, path_template)
abs_file_path_txt = abs_file_path + '.txt'
arguments = [
'--', asset_id.mimetype, asset_id.subname, abs_file_path_txt
]
logger.debug(abs_file_path)
stdoutdata, stderrdata, returncode = run_blender(
file_descr.file.filename, script_path(__file__), arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
#print(returncode) #Todo: check return code
arguments = [
'convert', '-pointsize', '26', '-resize',
str(options['size'][0]), abs_file_path_txt + '[0]', abs_file_path
]
# print arguments
pro = subprocess.Popen(arguments,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdoutdata, stderrdata = pro.communicate()
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(pro.returncode)
return [path_template]
def transcode(self, dest_path, file_descr, asset_id, target_mimetype,
**options):
path_template = expand_path_template(target_mimetype.template,
target_mimetype.mimetype,
asset_id, **options)
abs_file_path = os.path.join(dest_path, path_template)
template = Template(path_template + '__${angles}')
angles = [0.0, 0.1, 0.5]
width = options['size'][0] * options['footage']
height = options['size'][1] * (options['frames'] // options['footage'])
angles = []
file_paths = []
for angle in range(0, 628, 628 // 12):
angle = angle // 100.0
file_path = template.safe_substitute(angles=angle)
file_paths.append(file_path)
angles.append(angle)
if asset_id.mimetype == 'application/x-blender.mesh':
datatype = 'mesh'
elif asset_id.mimetype == 'application/x-blender.group':
datatype = 'group'
else:
datatype = 'object'
arguments = [
'--', datatype, asset_id.subname,
os.path.join(dest_path, template.safe_substitute())
]
arguments.extend(list(map(str, angles)))
arguments.append('--format=PNG') # TODO
arguments.append('--camera_type=PERSPECTIVE')
arguments.append('--width=' + str(options['size'][0]))
arguments.append('--height=' + str(options['size'][1]))
script = os.path.join(os.path.dirname(__file__),
'../render/b-script-transcoderblenderrender.py')
logger.debug(abs_file_path)
stdoutdata, stderrdata, returncode = run_blender(
file_descr.file.filename, script, arguments)
logger.debug(stdoutdata)
logger.debug(stderrdata)
logger.debug(returncode)
# print(returncode) # Todo: check return code
sprite = Image.new('RGB', (width, height))
for i, file_path in enumerate(file_paths):
path = os.path.join(dest_path, file_path)
tile = Image.open(path)
x = (i % options['footage']) * options['size'][0]
y = (i // options['footage']) * options['size'][1]
sprite.paste(tile, (x, y))
# sprite.show()
sprite.save(abs_file_path)
return [path_template]
