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Video decoding |
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Decoding format standard MPEG2 format
File format MXF
Coding frequency Maxim 25Mbps
Sample format least 4:2:2
Resolving power 1920×1080p, 1920×1080i
Frame 24.000fps |
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Audio decoding |
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Audio format PCM
Rack unit dts 5.1
File format PCM, six track, AC3, MPGLayerⅠandⅡ
Data sample frequency 48kHz
Bit hyper-16bit |
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High-Definition Movie playing system |
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Base on flush type structure, decode by hardware,
Hardware decoding to play High-Definition movie fluently
Max resolving power:1920X1080p |
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Audio and video playing synchronism
Technique |
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Base on it's characteristic and copyright, the test use
MPEG2 ES stream, audio use PCM format.
Independent design to make synchronization arithmetic, make sure video ES stream and the audio PCM format synchronization. |
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Hard disk stop and continue to play system |
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By the log file maintenance technique, to play the program which has not been play done yet |
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Movie copyright protect technique |
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Support encrypt MXF video file and play
Resist pirate and prevent the no accredit program to play |
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Multi-media format advertisement play technique |
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Support MPEG2, MPEG4, WMV9 and lots of coding format
Support advertisement file play list, base on the lis; to find the corresponding advertisement and play circularly |
