錄了一些片子，錄影軟體是COMPRO PVR，格式是NTSC SVCD
錄出來的片子都正常，但剪接影片時，不管是用mpeg-vcr還是
MyFlix XE，弄出來的影片都會影音不同步，

下面的選項該選哪一個呢，不管選哪一個都會不同步
反倒是WINDVR錄的，也是選SVCD格式，剪接完，一切正常。


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附上WINDVR跟COMPRO PVR各自壓的影片資訊：
(前者的副檔名是*.mpeg檔，後者是*.mpg檔，不知有何差異?)

WINDVR壓的影片格式
Systems Layer:
format = MPEG-2 Program Stream
mux rate = 2788800 bit/s

Video layer:
stream ID = 0xE0
format = MPEG-2
horizontal_size= 480
vertical_size = 480
dsp asp ratio = 3/4 (640*480)
frame rate = 29.97 frame/s
bit rate = 2662400 bit/s
start time code= 00:00:00:00
chroma format = 4:2:0
first PTS = 0.179811
last PTS = 152.832
video duration = 152.686 seconds

Audio layer:
stream ID = 0xC0
format = MPEG Layer-II
bit rate = 224000 bit/s
sampling rate = 44100 Hz
mode = STEREO
ID = 1
first PTS = 0.172567
last PTS = 153.301
audio duration = 153.155 seconds

Actual statistics:
file length = 048601812
real bit rate = 2546500 bit/s


WINDVR壓的影片格式
Systems Layer:
format = MPEG-2 Program Stream
mux rate = 2788800 bit/s

Video layer:
stream ID = 0xE0
format = MPEG-2
horizontal_size= 480
vertical_size = 480
dsp asp ratio = 3/4 (640*480)
frame rate = 29.97 frame/s
bit rate = 2200000 bit/s
start time code= 00:00:00:00
chroma format = 4:2:0
first PTS = -0.0001
last PTS = 6001.86
video duration = 6001.89 seconds

Audio layer:
stream ID = 0xC0
format = MPEG Layer-II
bit rate = 224000 bit/s
sampling rate = 44100 Hz
mode = STEREO
ID = 1
first PTS = 0.009
last PTS = 6001.67
audio duration = 6001.69 seconds

Actual statistics:
file length = 01872800048
real bit rate = 2496278 bit/s