add command line options to skip inkscape rendering
This commit is contained in:
Andreas Hubel
parent
c593a0dd07
commit
d851c1d989
2 changed files with 44 additions and 31 deletions
5
make.py
5
make.py
|
|
@ -39,6 +39,10 @@ parser.add_argument('--skip', nargs='+', action="store", type=str, help='''
|
|||
Example - only generate outro: ./make.py yourproject/ --skip pause bg
|
||||
Example - only generate pause and background: ./make.py yourproject/ --skip out
|
||||
''')
|
||||
parser.add_argument('--skip-frames', action="store", default=None, type=int, help='''
|
||||
Skip first n frames e.g. to quickly rerender during debugging.
|
||||
Usage: ./make.py yourproject/ --debug --skip-frames 300
|
||||
''')
|
||||
|
||||
if len(sys.argv) < 2:
|
||||
parser.print_help()
|
||||
|
|
@ -76,6 +80,7 @@ except ImportError:
|
|||
# using --debug skips the threading, the network fetching of the schedule and
|
||||
# just renders one type of video
|
||||
renderlib.debug = args.debug
|
||||
renderlib.args = args
|
||||
#sys.exit(1)
|
||||
|
||||
def render(infile, outfile, sequence, parameters={}, workdir=os.path.join(projectname, 'artwork')):
|
||||
|
|
|
|||
66
renderlib.py
66
renderlib.py
|
|
@ -18,6 +18,7 @@ from urllib.request import urlopen
|
|||
# Frames per second. Increasing this renders more frames, the avconf-statements would still need modifications
|
||||
fps = 25
|
||||
debug = False
|
||||
args = None
|
||||
|
||||
cssutils.ser.prefs.lineSeparator = ' '
|
||||
cssutils.log.setLevel(logging.FATAL)
|
||||
|
|
@ -73,6 +74,7 @@ def ensureFilesRemoved(pattern):
|
|||
os.unlink(f)
|
||||
|
||||
def rendertask(task):
|
||||
global args
|
||||
# in debug mode we have no thread-worker which prints its progress
|
||||
if debug:
|
||||
print("generating {0} from {1}".format(task.outfile, task.infile))
|
||||
|
|
@ -96,8 +98,11 @@ def rendertask(task):
|
|||
# frame is a ... tbd
|
||||
cache = {}
|
||||
for frame in task.sequence(task.parameters):
|
||||
skip_rendering = False
|
||||
if args.skip_frames:
|
||||
skip_rendering = (frameNr <= args.skip_frames)
|
||||
# print a line for each and every frame generated
|
||||
if debug:
|
||||
if debug and not skip_rendering:
|
||||
print("frameNr {0:3d} => {1}".format(frameNr, frame))
|
||||
|
||||
frame = tuple(frame)
|
||||
|
|
@ -113,39 +118,41 @@ def rendertask(task):
|
|||
else:
|
||||
cache[frame] = frameNr
|
||||
|
||||
# open the output-file (named ".gen.svg" in the workdir)
|
||||
with open(os.path.join(task.workdir, '.gen.svg'), 'w') as fp:
|
||||
# apply the replace-pairs to the input text, by finding the specified xml-elements by thier id and modify thier css-parameter the correct value
|
||||
for replaceinfo in frame:
|
||||
(id, type, key, value) = replaceinfo
|
||||
# apply the replace-pairs to the input text, by finding the specified xml-elements by thier id and modify thier css-parameter the correct value
|
||||
for replaceinfo in frame:
|
||||
(id, type, key, value) = replaceinfo
|
||||
|
||||
for el in svg.findall(".//*[@id='"+id.replace("'", "\\'")+"']"):
|
||||
if type == 'style':
|
||||
style = cssutils.parseStyle( el.attrib['style'] if 'style' in el.attrib else '' )
|
||||
style[key] = str(value)
|
||||
el.attrib['style'] = style.cssText
|
||||
for el in svg.findall(".//*[@id='"+id.replace("'", "\\'")+"']"):
|
||||
if type == 'style':
|
||||
style = cssutils.parseStyle( el.attrib['style'] if 'style' in el.attrib else '' )
|
||||
style[key] = str(value)
|
||||
el.attrib['style'] = style.cssText
|
||||
|
||||
elif type == 'attr':
|
||||
el.attrib[key] = str(value)
|
||||
elif type == 'attr':
|
||||
el.attrib[key] = str(value)
|
||||
|
||||
elif type == 'text':
|
||||
el.text = str(value)
|
||||
elif type == 'text':
|
||||
el.text = str(value)
|
||||
|
||||
# write the generated svg-text into the output-file
|
||||
fp.write( etree.tostring(svg, encoding='unicode') )
|
||||
if not skip_rendering:
|
||||
# open the output-file (named ".gen.svg" in the workdir)
|
||||
with open(os.path.join(task.workdir, '.gen.svg'), 'w') as fp:
|
||||
# write the generated svg-text into the output-file
|
||||
fp.write( etree.tostring(svg, encoding='unicode') )
|
||||
|
||||
if task.outfile.endswith('.ts'):
|
||||
width = 1920
|
||||
height = 1080
|
||||
else:
|
||||
width = 1024
|
||||
height = 576
|
||||
if task.outfile.endswith('.ts'):
|
||||
width = 1920
|
||||
height = 1080
|
||||
else:
|
||||
width = 1024
|
||||
height = 576
|
||||
|
||||
# invoke inkscape to convert the generated svg-file into a png inside the .frames-directory
|
||||
errorReturn = subprocess.check_output('cd {0} && inkscape --export-background=white --export-width={2} --export-height={3} --export-png=$(pwd)/.frames/{1:04d}.png $(pwd)/.gen.svg 2>&1 >/dev/null'.format(task.workdir, frameNr, width, height), shell=True, universal_newlines=True)
|
||||
if errorReturn != '':
|
||||
print("inkscape exitted with error\n"+errorReturn)
|
||||
sys.exit(42)
|
||||
# invoke inkscape to convert the generated svg-file into a png inside the .frames-directory
|
||||
cmd = 'cd {0} && inkscape --export-background=white --export-width={2} --export-height={3} --export-png=$(pwd)/.frames/{1:04d}.png $(pwd)/.gen.svg 2>&1 >/dev/null'.format(task.workdir, frameNr, width, height)
|
||||
errorReturn = subprocess.check_output(cmd, shell=True, universal_newlines=True, stderr=subprocess.STDOUT)
|
||||
if errorReturn != '':
|
||||
print("inkscape exitted with error\n"+errorReturn)
|
||||
sys.exit(42)
|
||||
|
||||
# increment frame-number
|
||||
frameNr += 1
|
||||
|
|
@ -186,7 +193,8 @@ def rendertask(task):
|
|||
print("cleanup")
|
||||
|
||||
# remove the .frames-dir with all frames in it
|
||||
shutil.rmtree(os.path.join(task.workdir, '.frames'))
|
||||
if not debug:
|
||||
shutil.rmtree(os.path.join(task.workdir, '.frames'))
|
||||
|
||||
# remove the generated svg
|
||||
ensureFilesRemoved(os.path.join(task.workdir, '.gen.svg'))
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue