27 lines
801 B
Python
27 lines
801 B
Python
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import ffmpeg
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import os
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in_filename = "/home/albmj/media/Cowboy_Bebop.mkv"
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width=640
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height=360
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process1 = (
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ffmpeg
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.input(in_filename,re=None,stream_loop="-1")
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.filter('scale', width, height)
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.filter('subtitles', in_filename, force_style='Fontsize=120', si='2')
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.output('pipe:', format='rawvideo', pix_fmt='rgb24')
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.run_async(pipe_stdout=True,quiet=False)
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)
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fd = os.open("/tmp/video",os.O_RDWR|os.O_CREAT)
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os.lseek(fd,0,os.SEEK_SET)
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#fd = os.memfd_create('test_file')
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print(f'{width}x{height}x3={width*height*3}')
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print(f'/tmp/video')
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while True:
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in_bytes = process1.stdout.read(width * height * 3)
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if len(in_bytes) != width*height*3:
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print("wrong size")
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print(len(in_bytes))
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exit(1)
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os.write(fd, in_bytes)
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os.lseek(fd, 0, os.SEEK_SET)
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