def __make_image_video__(self, image_src, duration):
file_path = "./tmp/{:s}.mp4".format(str(self.__next_index__()))
clip = ImageClip(image_src, duration=duration)
clip.write_videofile(file_path, fps=VIDEO_FPS)
clip.close()
file_path = self.__apply_transformation__(file_path, duration)
return file_path
def generate():
"""Genera los vídeos de finalización"""
for png in Path('.').glob('end_*.png'):
nombre = png.stem
res = nombre.split('_')[1]
clip = ImageClip(png.name).set_duration(NUM_SECONDS)
clip.write_videofile('{}.mp4'.format(nombre, res), fps=24)
print ("info: h: {}, w: {}".format(clip.h, clip.w))
clip.close()
def convert(nombre):
# Generamos la entradilla
clip = ImageClip('{}.png'.format(nombre)).set_duration(5)
clip.write_videofile('{}_start.mp4'.format(nombre), fps=24)
clip.close()
# Generamos vídeo final
clip1 = VideoFileClip('{}_start.mp4'.format(nombre))
clip2 = VideoFileClip('{}.mp4'.format(nombre))
clip3 = VideoFileClip('video_end.mp4')
final = concatenate_videoclips([clip1, clip2, clip3], method="compose")
final.write_videofile('{}_final.mp4'.format(nombre))
final.close()
def main(orientation, background_image_path):
if orientation == "portrait":
size = (1080, 1920)
elif orientation == "landscape":
size = (1920, 1080)
background_image = ImageClip(
os.path.join(background_image_path,
"background.png")).set_duration(1).resize(size)
# fps = (1/math.ceil(raw_square_video.duration))
# fps = 30
background_image.write_videofile(os.path.join(background_image_path,
"background.mp4"),
fps=60)
background_image.close()
return os.path.join(background_image_path, "background.mp4")
def generar_caratulas(num, clip_size):
"""generar_caratulas
Genera y devuelve los vídeos de inicio y fin a partir
de las imágnes de portada y finalización.
(width, height)
"""
inicio_mp4, fin_mp4 = None, None
# generamos la imagen final
out="end_{}.mp4".format(clip_size[1])
if not Path(out).exists():
im = Image.open('end_1440.png')
im.resize(clip_size, Image.ANTIALIAS)
name="end_{}.png".format(clip_size[0])
im.save(name, "PNG")
clip = ImageClip(name).set_duration(NUM_SECONDS)
out="end_{}.mp4".format(clip_size[1])
clip.write_videofile(out, fps=24)
clip.close()
fin_mp4 = Path(out)
for png in Path('.').glob('{}-*_1440.png'.format(num)):
im = Image.open(png.name)
im.resize(clip_size, Image.ANTIALIAS)
name_png="{}_{}_start.png".format(png.stem, clip_size[1])
im.save(name_png, "PNG")
clip = ImageClip(name_png).set_duration(NUM_SECONDS)
name_mp4 = '{}_{}_start.mp4'.format(png.stem, clip_size[1])
clip.write_videofile(name_mp4, fps=24)
clip.close()
inicio_mp4 = Path(name_mp4)
break
return inicio_mp4, fin_mp4
