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Television channels (frequencies) for digital television are the same as for analog television. This also means that the same antennas can be used to 阅读全文
摘要:
select TS in tuner tuner selects a different TS by changing output frequency of local oscillator of tuner. input RF signal substructed by local oscill 阅读全文
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MPEG-4 AVC and H.264 MPEG-4 AVC is MPEG-4 part 10, ISO/IEC 14496-10, and is technically identical to ITU H.264 standand. so H.264/MPEG-4 AVC is common 阅读全文
摘要:
MPEG-2 reference frames MPEG-2 video encode defines GOP which consists of several I/P/B frames: I frame: reference frame of P/B frame P frame: its ref 阅读全文