rk_pve/pve.py

# RozK

from mp4.demuxer import Demuxer
from mp4.decoder import Decoder

demuxer = Demuxer('test.mp4')

print(demuxer.video_stream.codec.name)
print(demuxer.audio_stream.codec.name)

video_decoder = Decoder(demuxer.video_stream)
audio_decoder = Decoder(demuxer.audio_stream)

while True:
    packet = demuxer.read_packet()
    if packet is None:
        break
    if demuxer.video_stream.contains(packet):
        video_frames = video_decoder.decode(packet)
        print(f"decoded {len(video_frames)} video frames")
        continue
    elif demuxer.audio_stream.contains(packet):
        audio_frames = audio_decoder.decode(packet)
        print(f"decoded {len(audio_frames)} audio frames")
        continue
    else:
        print("unkown packet")

video_frames = video_decoder.decode(None)
print(f"flushed {len(video_frames)} video frames")

audio_frames = audio_decoder.decode(None)
print(f"flushed {len(audio_frames)} audio frames")

demuxer.close()