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Basic support for Acfun positioned comment

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This commit is contained in:
Star Brilliant 2013-12-07 23:38:24 +08:00
parent 6efd7a4987
commit 9a93af5e99
1 changed files with 91 additions and 4 deletions
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95
danmaku2ass.py
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@ -136,10 +136,14 @@ def ReadCommentsAcfun(f, fontsize):
try:
p = str(comment['c']).split(',')
assert len(p) >= 6
assert p[2] in ('1', '2', '4', '5')
assert p[2] in ('1', '2', '4', '5', '7')
c = str(comment['m'])
size = int(p[3])*fontsize/25.0
yield (float(p[0]), int(p[5]), i, c, {'1': 0, '2': 0, '4': 2, '5': 1}[p[2]], int(p[1]), size, (c.count('\n')+1)*size, CalculateLength(c)*size)
if p[2] != '7':
yield (float(p[0]), int(p[5]), i, c, {'1': 0, '2': 0, '4': 2, '5': 1}[p[2]], int(p[1]), size, (c.count('\n')+1)*size, CalculateLength(c)*size)
else:
c = dict(json.loads(c))
yield (float(p[0]), int(p[5]), i, c, 'acfunpos', int(p[1]), size, 0, 0)
except (AssertionError, AttributeError, IndexError, TypeError, ValueError):
logging.warning(_('Invalid comment: %r') % comment)
continue
@ -270,7 +274,7 @@ def WriteCommentBilibiliPositioned(f, c, width, height, styleid):
elif rotate_y != 0:
styles.append('\\fry%s' % rotate_y)
if fontface:
styles.append('\\fn%s' % fontface.replace('\\', '\\\\').replace('{', '\\{').replace('}', '\\}'))
styles.append('\\fn%s' % ASSEscape(fontface))
styles.append('\\fs%s' % round(c[6]*ZoomFactor[0]))
if c[5] != 0xffffff:
styles.append('\\c&H%02X%02X%02x&' % (c[5] & 0xff, (c[5] >> 8) & 0xff, (c[5] >> 16) & 0xff))
@ -287,13 +291,94 @@ def WriteCommentBilibiliPositioned(f, c, width, height, styleid):
if isborder == 'false':
styles.append('\\bord0')
f.write('Dialogue: -1,%(start)s,%(end)s,%(styleid)s,,0,0,0,,{%(styles)s}%(text)s\n' % {'start': ConvertTimestamp(c[0]), 'end': ConvertTimestamp(c[0]+lifetime), 'styles': ''.join(styles), 'text': text, 'styleid': styleid})
except ValueError as e:
except (IndexError, ValueError) as e:
try:
logging.warning(_('Invalid comment: %r') % c[3])
except IndexError:
logging.warning(_('Invalid comment: %r') % c)
def WriteCommentAcfunPositioned(f, c, width, height, styleid):
AcfunPlayerSize = (650, 445)
ZoomFactor = GetZoomFactor(AcfunPlayerSize, (width, height))
def GetPosition(InputPos, isHeight):
isHeight = int(isHeight) # True -> 1
return AcfunPlayerSize[isHeight]*ZoomFactor[0]*InputPos*0.001+ZoomFactor[isHeight+1]
try:
comment_args = c[3]
text = str(comment_args['n'])
styles = []
anchor = {0: 7, 1: 8, 2: 9, 3: 4, 4: 5, 5: 6, 6: 1, 7: 2, 8: 3}.get(comment_args.get('c', 0), 7)
if anchor != 7:
styles.append('\\an%s' % anchor)
from_pos = dict(comment_args.get('p', {'x': 0, 'y': 0}))
from_x = round(GetPosition(int(from_pos.get('x', 0)), False))
from_y = round(GetPosition(int(from_pos.get('y', 0)), True))
styles.append('\\pos(%s, %s)' % (from_x, from_y))
styles.append('\\fs%s' % round(c[6]*ZoomFactor[0]))
scale_x = round(float(comment_args.get('e', 1.0))*100)
if scale_x != 100:
styles.append('\\fscx%s' % scale_x)
scale_y = round(float(comment_args.get('f', 1.0))*100)
if scale_y != 100:
styles.append('\\fscy%s' % scale_y)
rotate_z = -float(comment_args.get('r', 0.0))
rotate_y = -float(comment_args.get('k', 0.0))
if not (-1 < rotate_z < 1):
styles.append('\\frz%s' % round(rotate_z))
if not (-1 < rotate_y < 1):
styles.append('\\frx%s' % round(rotate_y*math.sin(rotate_z*math.pi/180)))
styles.append('\\fry%s' % round(rotate_y*math.cos(rotate_z*math.pi/180)))
elif not (-1 < rotate_y < 1):
styles.append('\\fry%s' % round(rotate_y))
font = comment_args.get('w')
if font:
font = dict(font)
fontface = font.get('f')
if fontface:
styles.append('\\fn%s' % ASSEscape(str(fontface)))
fontbold = bool(font.get('b'))
if fontbold:
styles.append('\\b1')
if c[5] != 0xffffff:
styles.append('\\c&H%02X%02X%02x&' % (c[5] & 0xff, (c[5] >> 8) & 0xff, (c[5] >> 16) & 0xff))
if c[5] == 0x000000:
styles.append('\\3c&HFFFFFF&')
from_alpha = 255-round(float(comment_args.get('a', 1.0))*255)
styles.append('\\alpha&H%02X' % from_alpha)
isborder = bool(comment_args.get('b', True))
if not isborder:
styles.append('\\bord0')
appear_time = float(comment_args.get('t', 0.0))
action_time = float(comment_args.get('l', 3.0))
actions = list(comment_args.get('z', []))
to_x, to_y = from_x, from_y
for action in actions:
action = dict(action)
duration = float(action.get('l', 0.0))
if duration <= 0.0:
continue
action_styles = []
if 'x' in action:
to_x = round(GetPosition(int(action['x']), False))
if 'y' in action:
to_y = round(GetPosition(int(action['y']), True))
if ('x' in action) or ('y' in action):
action_styles.append('\\pos(%s, %s)' % (to_x, to_y))
if 'f' in action:
action_styles.append('\\fscx%s' % round(float(action['f'])*100))
if 'g' in action:
action_styles.append('\\fscy%s' % round(float(action['g'])*100))
if action_styles:
styles.append('\\t(%s, %s, %s)' % (round(action_time*1000), round((action_time+duration)*1000), ''.join(action_styles)))
action_time += duration
f.write('Dialogue: -1,%(start)s,%(end)s,%(styleid)s,,0,0,0,,{%(styles)s}%(text)s\n' % {'start': ConvertTimestamp(c[0]+appear_time), 'end': ConvertTimestamp(c[0]+appear_time+action_time), 'styles': ''.join(styles), 'text': text, 'styleid': styleid})
except (IndexError, ValueError) as e:
logging.warning(_('Invalid comment: %r') % c[3])
# Result: (f, dx, dy)
# To convert: NewX = f*x+dx, NewY = f*y+dy
def GetZoomFactor(SourceSize, TargetSize):
@ -345,6 +430,8 @@ def ProcessComments(comments, f, width, height, bottomReserved, fontface, fontsi
WriteComment(f, i, row, width, height, bottomReserved, fontsize, lifetime, styleid)
elif i[4] == 'bilipos':
WriteCommentBilibiliPositioned(f, i, width, height, styleid)
elif i[4] == 'acfunpos':
WriteCommentAcfunPositioned(f, i, width, height, styleid)
else:
logging.warning(_('Invalid comment: %r') % i[3])
if progress_callback: