def _make_round_credits(
round_credits: RoundCredits,
round_index: int,
width: int,
height: int,
color: str = 'white',
stroke_color: str = 'black',
stroke_width: str = 2,
font: str = 'Impact-Normal',
fontsize: int = 60,
gap: int = 0
) -> Clip:
texts = []
texts += [["\n", "\n"]] * 16
if round_credits.audio != []:
texts += _make_credit_texts(
str(round_credits.audio[0]),
"ROUND {} MUSIC".format(round_index + 1))
for audio_credit in round_credits.audio[1:]:
texts += _make_credit_texts(str(audio_credit))
if round_credits.video != []:
texts += _make_credit_texts(
str(round_credits.video[0]),
"ROUND {} VIDEOS".format(round_index + 1))
for video_credit in round_credits.video[1:]:
texts += _make_credit_texts(str(video_credit))
texts += [["\n", "\n"]] * 2
# Make two columns for the credits
left, right = ("".join(t) for t in zip(*texts))
left, right = [TextClip(txt, color=color, stroke_color=stroke_color,
stroke_width=stroke_width, font=font,
fontsize=fontsize, align=al)
for txt, al in [(left, 'East'), (right, 'West')]]
# Combine the columns
cc = CompositeVideoClip([left, right.set_position((left.w + gap, 0))],
size=(left.w + right.w + gap, right.h),
bg_color=None)
scaled = resize(cc, width=width) # Scale to the required size
# Transform the whole credit clip into an ImageClip
credits_video = ImageClip(scaled.get_frame(0))
mask = ImageClip(scaled.mask.get_frame(0), ismask=True)
lines_per_second = height / CREDIT_DISPLAY_TIME
def scroll(t): return ("center", -lines_per_second * t)
credits_video = credits_video.set_position(scroll)
credits_duration = credits_video.h / lines_per_second
credits_video = credits_video.set_duration(credits_duration)
return credits_video.set_mask(mask)
#title_txt = TextClip(TITLE_TEXT,color=FONT_COLOR, align='West',fontsize=26,
#font=FONT_FAMILY, method='label')
if len(BACKGROUND_IMAGE) > 0:
bg = ImageClip(BACKGROUND_IMAGE)
# Scroll the text at the right speed
line_height = 30
txt_speed = float(line_height) * float(txt_height) / float(duration)
fl = lambda gf,t : gf(t)[int(txt_speed*t):int(txt_speed*t)+VIDEO_SIZE[1],:]
moving_txt= text.fl(fl, apply_to=['mask'])
# Create the video clip
clip = CompositeVideoClip(
[
vfx.resize(bg.set_position(BACKGROUND_IMAGE_POSITION), BACKGROUND_IMAGE_RESIZE),
moving_txt.set_position(TEXT_POSITION)
]
if len(BACKGROUND_IMAGE) > 0 else
[
moving_txt.set_position(TEXT_POSITION)
],
size=VIDEO_SIZE).\
on_color(
color=BACKGROUND_COLOR,
col_opacity=1).set_duration(duration).set_audio(audio)
clip.write_videofile(OUTPUT_FILE, fps=10)
#use_bgclip=True if len(BACKGROUND_IMAGE) > 0 else False,