def annotate(clip, txt, speaker, txt_color='white', fontsize=30, font='Arial'):
""" Writes a text at the bottom of the clip. """
txt_colors = ['red', 'black', 'white', 'blue', 'green']
txtclip = TextClip(txt,
fontsize=fontsize,
font=font,
color=txt_colors[speaker])
cvc = CompositeVideoClip([clip, txtclip.set_pos(('center', 'bottom'))])
return cvc.set_duration(clip.duration)
def annotate(chip, txt, txt_color='white', font_size=20):
txt_clip = TextClip(txt, fontsize=font_size, color=txt_color)
cvc = CompositeVideoClip(
[chip, txt_clip.set_position(("center", "bottom"))])
return cvc.set_duration(chip.duration)
sys.stdout.write('\r')
sys.stdout.write("Wrote %s to file" % p["filename"])
sys.stdout.flush()
if a.OVERWRITE:
removeFiles(a.OUTPUT_FRAME % "*")
drawData = sampledata + phrasedata
threads = getThreadCount(a.THREADS)
pool = ThreadPool(threads)
pclipsToFrame = partial(doFrame, totalFrames=totalFrames, drawData=drawData)
pool.map(pclipsToFrame, frameProps)
pool.close()
pool.join()
annotationVideoFn = appendToBasename(a.OUTPUT_FILE, "_annotation")
if a.OVERWRITE or not os.path.isfile(annotationVideoFn):
compileFrames(a.OUTPUT_FRAME, fps, annotationVideoFn, getZeroPadding(totalFrames))
annotationVideo = VideoFileClip(annotationVideoFn, audio=False)
clips = [annotationVideo, baseVideo]
video = CompositeVideoClip(clips, size=(a.WIDTH, a.HEIGHT))
video = video.set_duration(duration)
if a.QUALITY == "high":
video.write_videofile(a.OUTPUT_FILE, preset="slow", audio_bitrate="256k", audio_fps=48000, bitrate="19820k")
else:
video.write_videofile(a.OUTPUT_FILE)
print("Wrote %s to file" % a.OUTPUT_FILE)
intro_text.write_videofile(intro_video_dir)
# overlaying text on the original video
w, h = video_clip.size
watermark_text = TextClip(txt='CFE',
fontsize=30,
align='East',
color='white',
size=(w, 30))
watermark_text = watermark_text.set_fps(video_clip.fps)
watermark_text = watermark_text.set_duration(video_clip.duration)
watermark_text = watermark_text.set_position('bottom')
# ordering of clip is important in CompositeVideoClip
cvc = CompositeVideoClip([video_clip, watermark_text], size=video_clip.size)
cvc = cvc.set_duration(video_clip.duration)
cvc = cvc.set_fps(video_clip.fps)
# if above does not work:
# cvc = CompositeVideoClip([watermark_text], size=video_clip.size)
# cvc = cvc.set_duration(video_clip.duration)
# cvc = cvc.set_fps(video_clip.fps)
# overlay_clip = CompositeVideoClip([video_clip, cvc], size=video_clip.size)
# overlay_clip = overlay_clip.set_duration(video_clip.duration)
# overlay_clip = overlay_clip.set_fps(video_clip.fps)
# og_audio = AudioFileClip(og_audio_path)
# overlay_clip = overlay_clip.set_audio(og_audio)
# final_clip = concatenate_videoclips([intro_text, overlay_clip])
intro_text = intro_text.set_duration(intro_duration)
intro_text = intro_text.set_fps(fps)
intro_text = intro_text.set_pos("center")
# to add audio to your intro:
intro_music = audio_clip.subclip(25, 30)
intro_text = intro_text.set_audio(intro_music)
watermark_size = 50
watermark_text = TextClip(watermark,
fontsize=watermark_size,
color='black',
align='East',
size=(w, watermark_size))
watermark_text = watermark_text.set_fps(fps)
watermark_text = watermark_text.set_duration(video_clip.reader.duration)
watermark_text = watermark_text.margin(left=10, right=10, bottom=2, opacity=0)
watermark_text = watermark_text.set_position(("bottom"))
watermarked_clip = CompositeVideoClip([video_clip, watermark_text],
size=video_clip.size)
watermarked_clip = watermarked_clip.set_duration(video_clip.reader.duration)
watermarked_clip = watermarked_clip.set_fps(fps)
watermarked_clip = watermarked_clip.set_audio(final_audio)
final_clip = concatenate_videoclips([intro_text, watermarked_clip])
final_clip.write_videofile(final_video_path,
codec='libx264',
audio_codec="aac")
