def fade_freeze(im_freeze, fade, tbc_overlay, tbc_duration, fadein_duration):
fade_fx = mp.CompositeVideoClip([
fade, tbc_overlay
]).add_mask().set_duration(tbc_duration).crossfadein(fadein_duration)
faded_clip = mp.CompositeVideoClip([im_freeze, fade_fx])
return faded_clip
def add_clip(self, trim):
r = randint(0, floor(self.clip.duration - trim))
#Pick random clip ^, Put colours in array, pick random colour below..
colour_nums = [colours[a] for a in self.colournames]
randcolour = colour_nums[randint(0, len(colour_nums))]
subclip = self.clip.subclip(r, r + (r % trim))
merged = mpe.CompositeVideoClip(
[subclip, self.overlay.subclip(2, 2 + r % trim)])
if r % 2 == 0: #adds a fade_in transition if r is even.
merged = mpv.fx.all.fadein(merged, 3)
image = mpe.ImageClip('assets/' + randcolour + '.png').resize(
self.clip.size).set_opacity(0.35).set_duration(trim)
merged = mpe.CompositeVideoClip([merged, image])
self.clip_list.append(merged)
self.total_duration += r % trim
def _MakeActivationVideoOneLayer(m, clip_dict, layer_no):
labels = ["conv1", "conv2", "conv3", "fc", "output"]
scales = [1.5, 2.0, 2.0, 0.5, 1.5]
#get game frames
clip1 = clip_dict['frames']
#get activations from one layer
layer_name = m.layers[layer_no]['name']
clip2 = clip_dict[layer_name]
clip2_scale = scales[layer_no]
clip2 = clip2.resize(clip2_scale)
#calculate size of background canvas
total_size_x = clip1.size[0] + clip2.size[0]
total_size_y = max(clip1.size[1], clip2.size[1])
#create background canvas
bg_clip = mpy.ColorClip(size=(total_size_x, total_size_y),
color=(255, 255, 255))
duration = clip2.duration
#align clips on canvas
clip1 = clip1.set_position(pos=(0, "center"))
clip2 = clip2.set_position(pos=((total_size_x - clip2.size[0], "center")))
clip_list = [bg_clip, clip1, clip2]
#composite together
cc = mpy.CompositeVideoClip(clip_list,
(total_size_x, total_size_y)).subclip(
0, duration)
#cc.ipython_display()
return cc
def videofier(music_path):
w, h = 1280, 720
crop_size = 2
files = glob.glob('*.mp4')
random.shuffle(files)
clip_list = []
for f in files:
clip = mp.VideoFileClip(f)
bc_args = {'height':h}
clip_args = {'width':w}
center = {'x_center':w / 2}
if clip.w / clip.h < 16 / 9:
bc_args, clip_args = clip_args, bc_args
center = {'y_center':h / 2}
blurred_clip = clip.resize(**bc_args).crop(**center, **clip_args).fl_image(blur)
clip = clip.resize(**clip_args).crop(x1=crop_size, width=w - crop_size * 2,
y1=crop_size, height=h - crop_size * 2).margin(crop_size, color=(0, 0, 0))
clip_list.append(mp.CompositeVideoClip([blurred_clip, clip.set_pos('center')]))
final_clip = mp.concatenate_videoclips(clip_list).fadein(2).fadeout(2)
final_clip.write_videofile('silent.mp4', fps=24, audio=None)
FFmpeg(inputs={'silent.mp4': None, music_path: None}, outputs={'final.mp4': '-shortest'}).run()
os.remove('silent.mp4')
def render(files, dirs, mixer=95, portat=0, music=False):
videofile = mp.VideoFileClip(dirs + files)
if portat == "portat":
video = videofile.resize((360, 480))
else:
video = videofile.resize(width=480)
if video.duration <= 120:
if music != False:
musics = mp.AudioFileClip(f"videoassets/{music}.mp3")
video = video.set_audio(mp.CompositeAudioClip([musics.volumex(
1 - mixer/100), video.audio.volumex(mixer/100)]).set_duration(video.duration))
intro = mp.VideoFileClip("videoassets/quickskitsoliveintro.mp4").resize(
video.size
)
logoimage = mp.ImageClip("videoassets/logo.png")
logo = (
logoimage.set_duration(video.duration)
.resize(height=40)
.margin(right=50, bottom=50, opacity=0)
.set_pos(("right", "bottom"))
)
final = mp.CompositeVideoClip([video, logo])
final = mp.concatenate_videoclips([final, intro.fadein(1).fadeout(1)])
newformat = changeformat("rendered_" + files, ".mp4")
final.write_videofile(dirs + newformat, fps=20,
codec="mpeg4", audio_codec='aac', threads=4)
intro.close()
logoimage.close()
videofile.close()
if music != False:
musics.close()
return newformat
else:
return False
def make_frame(self, t):
i, r = divmod(t, 1)
i = int(i)
tree = self.interpolate(i, i + 1, r)
fg = self.tree_to_clip(tree)
bg = mpy.ColorClip((2560, 1440), (.5, .5, .5), duration=1)
return mpy.CompositeVideoClip([bg, fg]).make_frame(0)
def generate_video_part(self, txnId):
if not self.config.LOCAL:
os.chdir("/var/task/")
W, H = self.config.VIDEO_SIZE
bgImage = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX + "bg_5.png")
type_logo = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX + self.image_map.get(self.input_map.get("type"))). \
set_position((W/2-50, H/5)).resize(width=self.config.ICON_SIZE)
self.text_to_speech(self.fill_text(self.fill_text(Frame5.lang_map.get('audio5'), 1), 2), Frame5.lang_map.get('lan'), txnId)
audioclip = AudioFileClip(self.config.SB_AUDIO_PATH_PREFIX + "audio-" + txnId + "-5.mp3")
Frame5.map['text5'] = self.fill_text(self.fill_text(Frame5.lang_map.get('text5'), 1), 2)
straight_text(Frame5.map['text5'], Frame5.lang_map.get('font'), Frame5.lang_map.get('fontsize5'), txnId, 5, self.config)
text = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX_WRITE+'-text-5-' + txnId+'.png')
video = mpy.CompositeVideoClip(
[
bgImage,
type_logo,
text.set_position(('center', type_logo.size[1] + 40)),
],
size=self.config.VIDEO_SIZE). \
on_color(
color=self.config.WHITE,
col_opacity=1).set_duration(audioclip.duration)
new_audioclip = CompositeAudioClip([audioclip])
video.audio = new_audioclip
os.remove(self.config.SB_AUDIO_PATH_PREFIX + 'audio-' + txnId + '-5.mp3')
os.remove(self.config.SB_LOGO_PATH_PREFIX_WRITE+'-text-5-' + txnId+'.png')
return video, 5
def create_accidentals(id):
text_from = INTERVAL_FROM[id][1:]
text_to = INTERVAL_TO[id][1:]
width = max(len(text_from), len(text_to)) * FONT_BOX['accidental'][0]
size = (width, FONT_BOX['note'][1])
if text_from:
accidental_from = mpy.TextClip(text_from,
**STYLE['accidental_inactive'],
size=size,
) \
.set_start(1) \
.set_position(('right', 'bottom'))
else:
accidental_from = None
if text_to:
accidental_to = mpy.TextClip(text_to,
**STYLE['accidental_inactive'],
size=size,
) \
.set_start(1) \
.set_position(('right', 'top'))
else:
accidental_to = None
return mpy.CompositeVideoClip(
[
accidental_from or empty_clip(),
accidental_to or empty_clip(),
],
size=(max(1, width), EXAMPLE_HEIGHT),
)
def watermark_vid():
# myClip.resize( (460,720) ) # New resolution: (460,720)
video = mp.VideoFileClip("files/to_watermark_vid.mp4")
# print(video.duration)
logo_path = 'files/' + choice(LOGOS)
logo_width, logo_height = Image.open(logo_path).size
width, height = video.size
offset = int(width / (width_scale * 2.7))
resized_logo_size = (int(width / width_scale),
int(logo_height * (width / width_scale) / logo_width))
logo = (
mp.ImageClip(logo_path).set_duration(video.duration).resize(
width=resized_logo_size[0],
height=resized_logo_size[1]) # if you need to resize...
.margin(left=offset, bottom=offset,
opacity=0) # (optional) logo-border padding
.set_pos(("left", "bottom")))
final = mp.CompositeVideoClip([video, logo])
final.subclip(0,
video.duration).write_videofile("files/watermarked_vid.mp4")
return video.duration, video.size[0], video.size[1]
def text_overlay(top_text, bottom_text, vid_file_path, output_vid_file_path):
import moviepy.editor as mp # this here so long load and print dosnt happen when open gui
vid_dims = vid_edit_utils.get_vid_dims(vid_file_path)
# print('vid_dims: ', vid_dims)
# make img with text that will be overlayed on video -- same dims as video
make_transparent_text_img(top_text, bottom_text, vid_dims, 'text.png')
# text_img = Image.open('text.png')
video = mp.VideoFileClip(vid_file_path)
og_vid_duration = video.duration
text_img_overlay = (
mp.ImageClip('text.png').set_duration(video.duration)
# .resize(height=0) # if you need to resize...
.margin(right=0, top=0, opacity=0) # (optional) logo-border padding
.set_pos(("center", "center")))
final = mp.CompositeVideoClip([video, text_img_overlay])
final.write_videofile(output_vid_file_path)
video.reader.close()
video.audio.reader.close_proc()
# meme_caption.add_caption('green.png', 't.png', 'THIS is SomE TexT', 'bopoooooooottom')
# text_overlay('tooooooooop teeeeeeext', 'booooooottommmm tesssssssefsfdf', 'i.mp4', 'o.mp4')
# vid_h =
def simple(size, main, sub=None, author=None, duration=5):
mainfs = size[0] * 1.5 / longLine(main)
mc = mped.TextClip(main, fontsize=mainfs, color="white")
mc = mc.set_position(((size[0] - mc.size[0]) / 2,
(size[1] - mc.size[1]) / 4)).set_duration(duration)
group = [mc]
if sub != None:
ms = mped.TextClip(sub,
fontsize=min(size[0] / longLine(sub), mainfs - 2),
color="white")
ms = ms.set_position(
((size[0] - ms.size[0]) / 2, size[1] / 2)).set_duration(duration)
group.append(ms)
if author != None:
aut = mped.TextClip(author,
fontsize=min(mainfs - 4,
size[0] / longLine(author)),
color="white")
aut = aut.set_position(mvm.minus(size,
aut.size)).set_duration(duration)
group.append(aut)
return mped.CompositeVideoClip(group, size=size)
def make_gif(images, fname, duration=2, true_image=False, salience=False, salIMGS=None):
def make_frame(t):
try:
x = images[int(len(images) / duration * t)]
except:
x = images[-1]
if true_image:
return x.astype(np.uint8)
else:
return ((x + 1) / 2 * 255).astype(np.uint8)
def make_mask(t):
try:
x = salIMGS[int(len(salIMGS) / duration * t)]
except:
x = salIMGS[-1]
return x
txtClip = mpy.TextClip('.', color='white', font="Amiri-Bold",
kerning=5, fontsize=10)
clip = mpy.VideoClip(make_frame, duration=duration)
clip = mpy.CompositeVideoClip([clip, txtClip])
clip.duration = duration
if salience == True:
mask = mpy.VideoClip(make_mask, ismask=True, duration=duration)
clipB = clip.set_mask(mask)
clipB = clip.set_opacity(0)
mask = mask.set_opacity(0.1)
mask.write_gif(fname, fps=len(images) / duration, verbose=False, logger=None)
# clipB.write_gif(fname, fps = len(images) / duration,verbose=False)
else:
clip.write_gif(fname, fps=len(images) / duration, verbose=False, logger=None)
def annotate(clip, txt, txt_color="white", fontsize=24, font="Arial-Bold"):
# Writes a text at the bottom of the clip 'Xolonium-Bold'
txtclip = editor.TextClip(
txt, fontsize=fontsize, font=font, color=txt_color
).on_color(color=[0, 0, 0])
cvc = editor.CompositeVideoClip([clip, txtclip.set_pos(("center", 50))])
return cvc.set_duration(clip.duration)
def generate_video_part(self, txnId):
if not self.config.LOCAL:
os.chdir("/var/task/")
W, H = self.config.VIDEO_SIZE
bgImage = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX + "bg_1.png")
fiu_logo = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX + self.image_map.get(self.input_map.get("fiu"))). \
set_position((W/2-150, H/5)).resize(height=self.config.ICON_SIZE)
arrow_gif = VideoFileClip(self.config.SB_LOGO_PATH_PREFIX + self.image_map.get("left_arrow")). \
set_position((W/2-30, H/5)).resize(height=self.config.ICON_SIZE)
account_logo = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX + self.image_map.get(self.input_map.get("account")[0])). \
set_position((W/2+100, H/5)).resize(height=self.config.ICON_SIZE)
self.text_to_speech(self.fill_text(self.fill_text(Frame1.lang_map.get('audio1'), 1), 2), Frame1.lang_map.get('lan'), txnId)
audioclip = AudioFileClip(self.config.SB_AUDIO_PATH_PREFIX + "audio-" + txnId + "-1.mp3")
Frame1.map['text1'] = self.fill_text(self.fill_text(Frame1.lang_map.get('text1'), 1), 2)
straight_text(Frame1.map['text1'], Frame1.lang_map.get('font'), Frame1.lang_map.get('fontsize1'), txnId, 1, self.config)
text = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX_WRITE+'-text-1-' + txnId+'.png')
video = mpy.CompositeVideoClip(
[
bgImage,
fiu_logo,
arrow_gif,
account_logo,
text.set_position(('center', fiu_logo.size[1] + 40)),
],
size=self.config.VIDEO_SIZE). \
on_color(
color=self.config.WHITE,
col_opacity=1).set_duration(audioclip.duration)
new_audioclip = CompositeAudioClip([audioclip])
video.audio = new_audioclip
os.remove(self.config.SB_AUDIO_PATH_PREFIX + 'audio-' + txnId + '-1.mp3')
os.remove(self.config.SB_LOGO_PATH_PREFIX_WRITE+'-text-1-' + txnId+'.png')
return video, 1
def exp_building_movie(self, exptype='all', total_sec_for_part=25):
print('正在处理……')
if exptype == 'all':
main_movie = self.build_movie(w=850, h=480)
cover_text = self.put_cover_text(main_movie)
add_end_video = self.put_endvideo(cover_text)
mix = self.put_bgm(add_end_video)
fn = os.path.join(self.src_dir, self.crs_name,
self.crs_name + '_building_animation.mp4')
0
elif exptype == 'part':
main_movie = self.build_movie(total_secs=total_sec_for_part,
w=1280,
h=720)
cover_text = self.put_cover_text(main_movie)
mix = mpy.CompositeVideoClip(cover_text)
fn = os.path.join(self.src_dir, self.crs_name,
self.crs_name + '_building_animation_only.mp4')
else:
print('无效参数')
sys.exit(0)
if self.save_yn == 'yes':
mix.write_videofile(fn)
return mix
self.killProcess()
print('All Done')
def movie_in_movie(movie1_fname,
movie2_fname,
output_fname,
pos=('right', 'bottom'),
movie2_ratio=(1 / 3, 1 / 3),
margin=6,
margin_color=(255, 255, 255),
audio=False,
fps=24,
codec='libx264'):
from moviepy import editor
movie1 = editor.VideoFileClip(movie1_fname, audio=audio)
w, h = movie1.size
# THE PIANO FOOTAGE IS DOWNSIZED, HAS A WHITE MARGIN, IS
# IN THE BOTTOM RIGHT CORNER
movie2 = (
editor.VideoFileClip(movie2_fname, audio=False).resize(
(w * movie2_ratio[0],
h * movie2_ratio[1])). # one third of the total screen
margin(margin, color=margin_color). # white margin
margin(bottom=20, right=20, top=20, opacity=0). # transparent
set_pos(pos))
final = editor.CompositeVideoClip([movie1, movie2])
final.write_videofile(output_fname, fps=fps, codec=codec)
def combine(self, other: 'Moviepy', other_first: bool = False, # type: ignore
crossfade_duration: float = 0) -> None:
"""Combines this video stream with another stream"""
self.reader_refs += other.reader_refs
clips = [other.clip, self.clip] if other_first else [self.clip, other.clip]
if self.has_video and other.has_video:
if crossfade_duration == 0:
self.clip = med.concatenate_videoclips(clips)
else:
# Have clips[1] start while clips[0] is not finished yet
clips[1] = clips[1].set_start(max(0, clips[0].duration - crossfade_duration))
clips[1] = clips[1].fx(transfx.crossfadein, crossfade_duration)
self.clip = med.CompositeVideoClip([clips[0], clips[1]])
# TODO: consider calling set_duration?
self.clip.duration = clips[0].duration + clips[1].duration - crossfade_duration
else:
if crossfade_duration == 0:
assert self.has_video is False and other.has_video is False
self.clip = med.concatenate_audioclips(clips)
else:
# Audio crossfade in: start earlier, fade in with normal audio_fadein effect.
clips[1] = clips[1].set_start(max(0, clips[0].duration - crossfade_duration))
clips[1] = clips[1].fx(afx.audio_fadein, crossfade_duration)
self.clip = med.CompositeAudioClip([clips[0], clips[1]])
self.clip.duration = clips[0].duration + clips[1].duration - crossfade_duration
def generateClips(self):
"""Generate clips"""
## get pointer clip
self.clip_pointer = mpy.VideoClip(self.make_frame,
duration=self.duration)
## get pointer mask
self.clip_pointer_mask = mpy.VideoClip(self.make_frame_mask,
duration=self.duration)
self.clip_pointer_mask = self.clip_pointer_mask.to_mask(canal=1)
## generate glow mask
self.filtr = lambda im: skf.gaussian(im, sigma=self.p_glow_blur)
self.clip_pointer_glow_mask = self.clip_pointer_mask.fl_image(
self.filtr)
## assign masks
self.clip_pointer = self.clip_pointer.set_mask(self.clip_pointer_mask)
self.clip_pointer_glow = self.clip_pointer.set_mask(
self.clip_pointer_glow_mask)
## generate composite
self.clip = mpy.CompositeVideoClip([
self.template,
self.clip_pointer_glow.set_opacity(self.p_glow_opacity),
self.clip_pointer.set_opacity(self.p_opacity)
])
def edit_video(loadtitle, savetitle, cuts):
# load file
video = mpy.VideoFileClip(loadtitle)
# cut file
clips = []
for cut in cuts:
clip = video.subclip(cut[0], cut[1])
clips.append(clip)
final_clip = mpy.concatenate_videoclips(clips)
# add text
txt = mpy.TextClip('Please Subscribe!',
font='Courier',
fontsize=120,
color='white',
bg_color='gray35')
txt = txt.set_position(('center', 0.6), relative=True)
txt = txt.set_start((0, 3)) # (min, s)
txt = txt.set_duration(4)
txt = txt.crossfadein(0.5)
txt = txt.crossfadeout(0.5)
final_clip = mpy.CompositeVideoClip([final_clip, txt])
# save file
final_clip.write_videofile(savetitle,
threads=4,
fps=24,
codec=vcodec,
preset=compression,
ffmpeg_params=["-crf", videoquality])
video.close()
def create_example(id):
image = mpy.ImageClip('score/cropped-score-page{}.png'.format(id + 1)) \
.set_start(0) \
.set_position((0, 'center'))
note_from = mpy.TextClip(INTERVAL_FROM[id][0], **STYLE['note']) \
.set_start(1) \
.set_position(('right', 'bottom'))
note_to = mpy.TextClip(INTERVAL_TO[id][0], **STYLE['note']) \
.set_start(1) \
.set_position(('right', 'top'))
notes_vertical_gap = int(
(EXAMPLE_HEIGHT - (len(BETWEEN_NOTES[id]) + 2) * FONT_BOX['note'][1]) /
(len(BETWEEN_NOTES[id]) + 1))
between_notes = [
mpy.TextClip(note, **STYLE['note_between']).set_start(
2 + (len(BETWEEN_NOTES[id]) - i) * 0.1).set_position((
'right',
FONT_BOX['note'][1] * (i + 1) + notes_vertical_gap * (i + 1),
)) for i, note in enumerate(reversed(BETWEEN_NOTES[id]))
]
return mpy.CompositeVideoClip(
[image, note_from, note_to] + between_notes,
size=(EXAMPLE_WIDTH, EXAMPLE_HEIGHT),
)
def log_paths_as_videos(self,
paths,
step,
max_videos_to_save=2,
fps=10,
video_title='video'):
# reshape the rollouts
videos = [p['image_obs'] for p in paths]
# max rollout length
max_videos_to_save = np.min([max_videos_to_save, len(videos)])
max_length = videos[0].shape[0]
for i in range(max_videos_to_save):
if videos[i].shape[0] > max_length:
max_length = videos[i].shape[0]
# pad rollouts to all be same length
for i in range(max_videos_to_save):
if videos[i].shape[0] < max_length:
padding = np.tile([videos[i][-1]],
(max_length - videos[i].shape[0], 1, 1, 1))
videos[i] = np.concatenate([videos[i], padding], 0)
clip = mpy.ImageSequenceClip(list(videos[i]), fps=fps)
txt_clip = (mpy.TextClip(video_title, fontsize=30,
color='white').set_position(
'top', 'center').set_duration(10))
video = mpy.CompositeVideoClip([clip, txt_clip])
new_video_title = video_title + '{}_{}'.format(step, i) + '.mp4'
filename = os.path.join(self._log_dir, new_video_title)
video.write_videofile(filename, fps=fps)
def apply(self, clip, startTime, asset):
image_clip = moviepy.video.VideoClip.ImageClip(asset.url,
duration=self.duration)
leftmost = -image_clip.size[0]
rightmost = clip.size[0]
topmost = -image_clip.size[1]
bottommost = clip.size[1]
image_clip = moviepy.video.fx.all.resize(
image_clip, newsize=lambda t: self.zoom_function(t))
def unnormalize(pos):
if isinstance(pos[0], str):
return pos
else:
return leftmost + (rightmost - leftmost) * pos[0], topmost + (
bottommost - topmost) * pos[1]
image_clip = image_clip.set_start(startTime)
ret = editor.CompositeVideoClip([
clip,
image_clip.set_pos(
lambda t: unnormalize(self.translate_function(t)))
])
overtime = startTime + image_clip.duration
return ret.set_duration(
clip.duration if clip.duration > overtime else overtime)
def Overlay(self):
videoOrig = moviepy.VideoFileClip(self.VideoOrigName)
videoOrigLen = videoOrig.duration
codeAmts = 3 # how many video codes to create
codeDur = 30 # unit: [s]
codeColors = ["red", "green", "blue", "yellow", "purple", "orange"]
np.random.shuffle(codeColors)
codeColors = codeColors[0:codeAmts]
codeNums = np.random.randint(0, 10000, codeAmts)
codeNums = [str(n).zfill(4) for n in codeNums] # adds leading zeros for numbers less than 4 digits
codeZip = list(zip(codeColors, codeNums))
for indx, pair in enumerate(codeZip):
if indx == 0:
startTime = 15 # unit: [s]
elif indx == 1:
startTime = np.floor(videoOrigLen / 2).astype(int) - 15
elif indx == 2:
startTime = np.floor(videoOrigLen - 45).astype(int)
videoText = self.overlayText(pair[0], pair[1], startTime, codeDur)
videoWatermark = self.overlayWatermark(videoOrigLen, self.WatermarkPath)
videoOverlayComp = moviepy.CompositeVideoClip([videoOrig, videoText, videoWatermark])
return videoOverlayComp
def process_pre_video(n_clicks, dic_of_names, clip_1_start, clip_1_end, video_width, text, font, crop_bot, crop_top):
if n_clicks is None:
raise PreventUpdate
if dic_of_names is None:
return None
if text is None:
text = ''
clip_1 = mpy.VideoFileClip(dic_of_names[list(dic_of_names)[0]])
clip_1 = clip_1.fx(mpy.vfx.resize, width=video_width)
clip_1 = clip_1.subclip(t_start=clip_1_start, t_end=clip_1_end)
clip_1 = clip_1.fx(mpy.vfx.crop, y1=crop_top, y2=clip_1.size[1]-crop_bot)
txt_clip = mpy.TextClip(text,
size=clip_1.size,
color='white',
bg_color='black',
font=font
).set_duration(clip_1.duration)
clip_1 = clip_1.set_mask(txt_clip.to_mask())
ffname = Path("downloads") / f'{str(uuid.uuid4())}.mp4'
Path.mkdir(ffname.parent, parents=True, exist_ok=True)
cvc = mpy.CompositeVideoClip([clip_1], bg_color=(255, 255, 255))
# preview video set to 540 width and 5 fps
fn_pre = '.'.join(str(ffname).split('.')[:-1]) + 'preview_.webm'
cvc.fx(mpy.vfx.resize, width=540).write_videofile(fn_pre, audio=False, fps=5)
# write full deal
cvc.write_videofile(str(ffname), audio=False, fps=clip_1.fps)
vid = open(fn_pre, 'rb')
base64_data = b64encode(vid.read())
base64_string = base64_data.decode('utf-8')
return [html.Video(src=f'data:video/webm;base64,{base64_string}', controls=True)], f'/{ffname}', False
def generate_video_part(self, txnId):
if not self.config.LOCAL:
os.chdir("/var/task/")
W, H = self.config.VIDEO_SIZE
calendar(self.config, 'fifrom', txnId)
calendar(self.config, 'fito', txnId)
bgImage = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX + "bg_7.png")
calendar_from_logo = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX_WRITE + 'fifrom-' + txnId + '.png'). \
set_position((W / 2 - 170, H / 4)).resize(width=self.config.ICON_SIZE)
calendar_to_logo = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX_WRITE + 'fito-' + txnId + '.png'). \
set_position((W / 2 + 80, H / 4)).resize(width=self.config.ICON_SIZE)
self.text_to_speech(self.fill_text(self.fill_text(Frame4.lang_map.get('audio4'), 1), 2), Frame4.lang_map.get('lan'), txnId)
audioclip = AudioFileClip(self.config.SB_AUDIO_PATH_PREFIX + "audio-" + txnId + "-4.mp3")
Frame4.map['text4'] = self.fill_text(self.fill_text(Frame4.lang_map.get('text4'), 1), 2)
straight_text(Frame4.map['text4'], Frame4.lang_map.get('font'), Frame4.lang_map.get('fontsize4'), txnId, 4, self.config)
text = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX_WRITE + '-text-4-' + txnId + '.png')
video = mpy.CompositeVideoClip(
[
bgImage,
calendar_from_logo,
calendar_to_logo,
text.set_position(('center', calendar_to_logo.size[1] + 20)),
],
size=self.config.VIDEO_SIZE). \
on_color(
color=self.config.WHITE,
col_opacity=1).set_duration(audioclip.duration)
new_audioclip = CompositeAudioClip([audioclip])
video.audio = new_audioclip
os.remove(self.config.SB_AUDIO_PATH_PREFIX + 'audio-' + txnId + '-4.mp3')
os.remove(self.config.SB_LOGO_PATH_PREFIX_WRITE + '-text-4-' + txnId + '.png')
os.remove(self.config.SB_LOGO_PATH_PREFIX_WRITE + 'fifrom-' + txnId + '.png')
os.remove(self.config.SB_LOGO_PATH_PREFIX_WRITE + 'fito-' + txnId + '.png')
return video, 4
def blueInfo(message,
wsize,
start=0,
cenpos=None,
duration=9,
bcol=None,
align='center'):
sx, sy = wsize
if cenpos == None:
cenpos = (sx / 2, sy / 2)
px, py = cenpos
dx = min(px, sx - px)
res = mped.TextClip(message,
font='Courier-bold',
fontsize=dx * 2.5 / longLine(message),
color="blue",
align=align).set_duration(duration)
rsx, rsy = res.size
if bcol == None:
return res.set_position((px - rsx / 2, py - rsy / 2)).set_start(start)
# add Background Square
colClip = mped.ColorClip(res.size, bcol, duration=duration)
return mped.CompositeVideoClip([colClip, res], size=res.size).set_position(
(px - rsx / 2, py - rsy / 2)).set_start(start)
def annotate(clip, txt, txt_color='red', fontsize=30, font='Xolonium-Bold'):
txtclip = editor.TextClip(txt,
fontsize=fontsize,
font=font,
color=txt_color)
cvc = editor.CompositeVideoClip([clip, txtclip.set_pos(('center', 'top'))])
return cvc.set_duration(clip.duration)
def _process_track(instruments, instrument_names, source_dir,
instrument_config, notes, pulse_length, width, height,
max_velocity, queue, file_name, volumes, num_sim_tracks):
"""
Composes one midi track into a stop motion video clip.
Writes a file of this with the given file name.
"""
try:
instrument_clips = {
name: _load_instrument_clips(name, instruments[name], source_dir,
instrument_config)
for name in instrument_names
}
parsed_clips = []
scale_factor = int(math.floor(math.log(num_sim_tracks, 2) + 1))
if os.path.isfile(file_name):
queue.put((MSG_PROCESSED_SEGMENT, 0))
queue.put((MSG_DONE, 1))
return
for note in notes:
note_number = note.note_number
clips, min_vol = instrument_clips[note.instrument_name]
vol = 0.5
if volumes is not None:
vol = volumes.get(note.instrument_name, 0.5)
c, offset, max_vol = clips[note_number]
clip = c.copy()
num_sim_notes = note.get_num_sim_notes()
x, y, w, h = _partition(width, height, num_sim_notes,
note.video_position)
volume = (float(note.velocity) / float(max_velocity)) * (min_vol /
max_vol)
clip = clip.subclip(offset)
clip = clip.set_start((note.start) * pulse_length)
clip = clip.volumex(volume * vol)
d = clip.duration
clip = clip.set_duration(min(note.duration * pulse_length, d))
clip = clip.set_position((x // scale_factor, y // scale_factor))
clip = fx.resize(clip,
newsize=(w // scale_factor, h // scale_factor))
parsed_clips.append(clip)
track_clip = edit.CompositeVideoClip(size=(width // scale_factor,
height // scale_factor),
clips=parsed_clips)
track_clip.write_videofile(file_name,
fps=30,
verbose=False,
progress_bar=False)
queue.put((MSG_PROCESSED_SEGMENT, 0))
queue.put((MSG_DONE, 1))
except Exception as e:
queue.put((MSG_FATAL_ERROR, e))
traceback.print_exc(file=sys.stdout)
def generate_video_part(self, txnId):
if not self.config.LOCAL:
os.chdir("/var/task/")
W, H = self.config.VIDEO_SIZE
bgImage = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX + "bg_2.png")
fipList = self.input_map.get("fip")
fip_x_position = 0
fip_y_position = 0
fip_img_path = ''
num_images_pow = pow(2, len(fipList))
if len(fipList) == 1:
fip_x_position = W / 4 - self.config.BANK_ICON_SIZE / 3
fip_img_path = self.config.SB_LOGO_PATH_PREFIX + self.image_map.get(
fipList[0])
fip_y_position = H / 4
single = True
else:
fip_x_position = W / 6 - self.config.BANK_ICON_SIZE / 3
fip_y_position = int(H / num_images_pow)
self.concatenate_images(fipList, txnId)
fip_img_path = self.config.SB_LOGO_PATH_PREFIX_WRITE + 'combined-' + txnId + '-banks.png'
single = False
height_final_image = self.config.BANK_ICON_SIZE * int(
math.ceil(len(fipList) / 2))
fip_logo = mpy.ImageClip(fip_img_path).set_position(
(fip_x_position, fip_y_position)).resize(height=height_final_image)
self.text_to_speech(self.fill_text(Frame2.lang_map.get('audio2')),
Frame2.lang_map.get('lan'), txnId)
audioclip = AudioFileClip(self.config.SB_AUDIO_PATH_PREFIX + "audio-" +
txnId + "-2.mp3")
Frame2.map['text2'] = self.fill_text(Frame2.lang_map.get('text2'))
straight_text(Frame2.map['text2'], Frame2.lang_map.get('font'),
Frame2.lang_map.get('fontsize2'), txnId, 2, self.config)
text = mpy.ImageClip(self.config.SB_LOGO_PATH_PREFIX_WRITE +
'-text-2-' + txnId + '.png')
video = mpy.CompositeVideoClip(
[
bgImage,
fip_logo,
text.set_position((W / 5 + 50, H / 5)),
],
size=self.config.VIDEO_SIZE). \
on_color(
color=self.config.WHITE,
col_opacity=1).set_duration(audioclip.duration)
new_audioclip = CompositeAudioClip([audioclip])
video.audio = new_audioclip
os.remove(self.config.SB_AUDIO_PATH_PREFIX + 'audio-' + txnId +
'-2.mp3')
os.remove(self.config.SB_LOGO_PATH_PREFIX_WRITE + '-text-2-' + txnId +
'.png')
if not single:
os.remove(fip_img_path)
return video, 2
def annotate(clip, txt, txt_color='white', fontsize=30, font='MDotum'):
# Writes a text at the bottom of the clip 'Xolonium-Bold'
txtclip = editor.TextClip(txt,
fontsize=fontsize,
font=font,
color=txt_color).on_color(color=[0, 0, 0])
cvc = editor.CompositeVideoClip([clip, txtclip.set_pos(('center', 50))])
return cvc.set_duration(clip.duration)