Basic support for Acfun positioned comment
Text filters are not supported, because they are Adobe Flash things.
This commit is contained in:
Star Brilliant
parent
cfd683a199
commit
2ad8d81ba9
120
danmaku2ass.py
120
danmaku2ass.py
@ -46,6 +46,9 @@ def ProbeCommentFormat(f):
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tmp = f.read(1)
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if tmp == '[':
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return 'Acfun'
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# It is unwise to wrap a JSON object in an array!
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# See this: http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx/
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# Do never follow what Acfun developers did!
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elif tmp == '{':
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tmp = f.read(14)
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if tmp == '"status_code":':
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@ -277,7 +280,7 @@ def WriteCommentBilibiliPositioned(f, c, width, height, styleid):
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styles.append('\\fn%s' % ASSEscape(fontface))
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styles.append('\\fs%s' % round(c[6]*ZoomFactor[0]))
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if c[5] != 0xffffff:
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styles.append('\\c&H%02X%02X%02x&' % (c[5] & 0xff, (c[5] >> 8) & 0xff, (c[5] >> 16) & 0xff))
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styles.append('\\c&H%02X%02X%02X&' % (c[5] & 0xff, (c[5] >> 8) & 0xff, (c[5] >> 16) & 0xff))
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if c[5] == 0x000000:
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styles.append('\\3c&HFFFFFF&')
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if from_alpha == to_alpha:
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@ -299,85 +302,100 @@ def WriteCommentBilibiliPositioned(f, c, width, height, styleid):
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def WriteCommentAcfunPositioned(f, c, width, height, styleid):
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AcfunPlayerSize = (650, 445)
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AcfunPlayerSize = (560, 400)
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ZoomFactor = GetZoomFactor(AcfunPlayerSize, (width, height))
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def GetPosition(InputPos, isHeight):
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isHeight = int(isHeight) # True -> 1
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return AcfunPlayerSize[isHeight]*ZoomFactor[0]*InputPos*0.001+ZoomFactor[isHeight+1]
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try:
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comment_args = c[3]
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text = ASSEscape(str(comment_args['n']).replace('\\r', '\n').replace('\r', '\n'))
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def GetTransformStyles(x=None, y=None, scale_x=None, scale_y=None, rotate_z=None, rotate_y=None, color=None, alpha=None):
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styles = []
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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)
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if anchor != 7:
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styles.append('\\an%s' % anchor)
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from_pos = dict(comment_args.get('p', {'x': 0, 'y': 0}))
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from_x = round(GetPosition(int(from_pos.get('x', 0)), False))
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from_y = round(GetPosition(int(from_pos.get('y', 0)), True))
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styles.append('\\pos(%s, %s)' % (from_x, from_y))
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styles.append('\\fs%s' % round(c[6]*ZoomFactor[0]))
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scale_x = round(float(comment_args.get('e', 1.0))*100)
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if scale_x != 100:
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if x is not None and y is not None:
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styles.append('\\pos(%s, %s)' % (x, y))
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if scale_x is not None:
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styles.append('\\fscx%s' % scale_x)
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scale_y = round(float(comment_args.get('f', 1.0))*100)
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if scale_y != 100:
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if scale_y is not None:
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styles.append('\\fscy%s' % scale_y)
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rotate_z = -float(comment_args.get('r', 0.0))
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rotate_y = -float(comment_args.get('k', 0.0))
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if not (-1 < rotate_z < 1):
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if rotate_y is not None and rotate_z is not None:
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styles.append('\\frz%s' % round(rotate_z))
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if not (-1 < rotate_y < 1):
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if not (-1 < rotate_z < 1):
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styles.append('\\frx%s' % round(rotate_y*math.sin(rotate_z*math.pi/180)))
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styles.append('\\fry%s' % round(rotate_y*math.cos(rotate_z*math.pi/180)))
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elif not (-1 < rotate_y < 1):
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styles.append('\\fry%s' % round(rotate_y))
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else:
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styles.append('\\fry%s' % round(rotate_y))
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if color is not None:
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styles.append('\\c&H%02X%02X%02X&' % (color & 0xff, (color >> 8) & 0xff, (color >> 16) & 0xff))
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if color == 0x000000:
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styles.append('\\3c&HFFFFFF&')
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if alpha is not None:
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alpha = 255-round(alpha*255)
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styles.append('\\alpha&H%02X' % alpha)
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return styles
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def FlushCommentLine(f, text, styles, start_time, end_time, styleid):
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if end_time > start_time:
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f.write('Dialogue: -1,%(start)s,%(end)s,%(styleid)s,,0,0,0,,{%(styles)s}%(text)s\n' % {'start': ConvertTimestamp(start_time), 'end': ConvertTimestamp(end_time), 'styles': ''.join(styles), 'text': text, 'styleid': styleid})
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try:
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comment_args = c[3]
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text = ASSEscape(str(comment_args['n']).replace('\r', '\n').replace('\r', '\n'))
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common_styles = []
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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)
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if anchor != 7:
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common_styles.append('\\an%s' % anchor)
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font = comment_args.get('w')
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if font:
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font = dict(font)
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fontface = font.get('f')
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if fontface:
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styles.append('\\fn%s' % ASSEscape(str(fontface)))
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common_styles.append('\\fn%s' % ASSEscape(str(fontface)))
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fontbold = bool(font.get('b'))
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if fontbold:
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styles.append('\\b1')
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if c[5] != 0xffffff:
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styles.append('\\c&H%02X%02X%02x&' % (c[5] & 0xff, (c[5] >> 8) & 0xff, (c[5] >> 16) & 0xff))
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if c[5] == 0x000000:
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styles.append('\\3c&HFFFFFF&')
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from_alpha = 255-round(float(comment_args.get('a', 1.0))*255)
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styles.append('\\alpha&H%02X' % from_alpha)
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common_styles.append('\\b1')
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common_styles.append('\\fs%s' % round(c[6]*ZoomFactor[0]))
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isborder = bool(comment_args.get('b', True))
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if not isborder:
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styles.append('\\bord0')
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appear_time = float(comment_args.get('t', 0.0))
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common_styles.append('\\bord0')
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to_pos = dict(comment_args.get('p', {'x': 0, 'y': 0}))
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to_x = round(GetPosition(int(to_pos.get('x', 0)), False))
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to_y = round(GetPosition(int(to_pos.get('y', 0)), True))
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to_scale_x = round(float(comment_args.get('e', 1.0))*100)
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to_scale_y = round(float(comment_args.get('f', 1.0))*100)
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to_rotate_z = -float(comment_args.get('r', 0.0))
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to_rotate_y = -float(comment_args.get('k', 0.0))
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to_color = c[5]
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to_alpha = float(comment_args.get('a', 1.0))
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from_time = float(comment_args.get('t', 0.0))
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action_time = float(comment_args.get('l', 3.0))
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actions = list(comment_args.get('z', []))
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to_x, to_y = from_x, from_y
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to_rotate_z, to_rotate_y = rotate_z, rotate_y
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transform_styles = GetTransformStyles(to_x, to_y, to_scale_x, to_scale_y, to_rotate_z, to_rotate_y, to_color, to_alpha)
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FlushCommentLine(f, text, common_styles+transform_styles, c[0]+from_time, c[0]+from_time+action_time, styleid)
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for action in actions:
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action = dict(action)
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duration = float(action.get('l', 0.0))
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if duration <= 0.0:
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continue
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from_x, from_y = to_x, to_y
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from_scale_x, from_scale_y = to_scale_x, to_scale_y
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from_rotate_z, from_rotate_y = to_rotate_z, to_rotate_y
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from_color, from_alpha = to_color, to_alpha
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from_time += action_time
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action_time = float(action.get('l', 0.0))
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action_styles = []
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if 'x' in action:
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to_x = round(GetPosition(int(action['x']), False))
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if 'y' in action:
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to_y = round(GetPosition(int(action['y']), True))
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if ('x' in action) or ('y' in action):
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action_styles.append('\\pos(%s, %s)' % (to_x, to_y))
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if 'f' in action:
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action_styles.append('\\fscx%s' % round(float(action['f'])*100))
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to_scale_x = round(float(action['f'])*100)
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action_styles.append('\\fscx%s' % to_scale_x)
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if 'g' in action:
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action_styles.append('\\fscy%s' % round(float(action['g'])*100))
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to_scale_y = round(float(action['g'])*100)
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action_styles.append('\\fscy%s' % to_scale_y)
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if 'c' in action:
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to_color = int(action['c'])
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action_styles.append('\\c&H%02X%02X%02x&' % (to_color & 0xff, (to_color >> 8) & 0xff, (to_color >> 16) & 0xff))
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action_styles.append('\\c&H%02X%02X%02X&' % (to_color & 0xff, (to_color >> 8) & 0xff, (to_color >> 16) & 0xff))
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if 't' in action:
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to_alpha = 255-round(float(action['t'])*255)
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action_styles.append('\\alpha&H%02X' % to_alpha)
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to_alpha = float(action['t'])
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action_styles.append('\\alpha&H%02X' % (255-round(to_alpha*255)))
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if 'd' in action:
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to_rotate_z = -float(action['d'])
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if 'e' in action:
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@ -389,10 +407,14 @@ def WriteCommentAcfunPositioned(f, c, width, height, styleid):
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action_styles.append('\\fry%s' % round(to_rotate_y*math.cos(to_rotate_z*math.pi/180)))
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else:
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action_styles.append('\\fry%s' % round(to_rotate_y))
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if ('x' in action) or ('y' in action):
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transform_styles = GetTransformStyles(None, None, from_scale_x, from_scale_y, from_rotate_z, from_rotate_y, from_color, from_alpha)
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transform_styles.append('\\move(%s, %s, %s, %s)' % (from_x, from_y, to_x, to_y))
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else:
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transform_styles = GetTransformStyles(from_x, from_y, from_scale_x, from_scale_y, from_rotate_z, from_rotate_y, from_color, from_alpha)
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if action_styles:
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styles.append('\\t(%s, %s, %s)' % (round(action_time*1000), round((action_time+duration)*1000), ''.join(action_styles)))
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action_time += duration
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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})
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transform_styles.append('\\t(%s)' % (''.join(action_styles)))
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FlushCommentLine(f, text, common_styles+transform_styles, c[0]+from_time, c[0]+from_time+action_time, styleid)
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except (IndexError, ValueError) as e:
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logging.warning(_('Invalid comment: %r') % c[3])
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@ -541,7 +563,7 @@ def WriteComment(f, c, row, width, height, bottomReserved, fontsize, lifetime, s
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if not (-1 < c[6]-fontsize < 1):
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styles.append('\\fs%s' % round(c[6]))
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if c[5] != 0xffffff:
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styles.append('\\c&H%02X%02X%02x&' % (c[5] & 0xff, (c[5] >> 8) & 0xff, (c[5] >> 16) & 0xff))
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styles.append('\\c&H%02X%02X%02X&' % (c[5] & 0xff, (c[5] >> 8) & 0xff, (c[5] >> 16) & 0xff))
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if c[5] == 0x000000:
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styles.append('\\3c&HFFFFFF&')
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f.write('Dialogue: 2,%(start)s,%(end)s,%(styleid)s,,0000,0000,0000,,{%(styles)s}%(text)s\n' % {'start': ConvertTimestamp(c[0]), 'end': ConvertTimestamp(c[0]+lifetime), 'styles': ''.join(styles), 'text': text, 'styleid': styleid})
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