发明名称 Hardware apparatus and method having video/audio encoding and multiplexing functionality
摘要 The apparatus includes a video signal acquisition device, an audio signal acquisition device, a time information processing device, a video signal encoding device, an audio signal encoding device, a multiplexing device and an output device. The video signal acquisition device receives the video signals and converts them into digital video data. The audio signal acquisition device receives the audio signals and converts them into digital audio data. The time information processing device receives a clock signal for synchronization of the digital video and audio data. The video signal encoding device encodes the digital video data. The audio signal encoding device encodes the audio video data. The multiplexing device converts the encoded video and audio signals into a single piece of bit stream data. The output device outputs the bit stream data. The time information processing device provides the two pieces of time information respectively as a video reference clock and an audio reference clock. The video reference clock and the audio reference clock are multiplexed into the bit stream data as capture time points.
申请公布号 US8041180(B2) 申请公布日期 2011.10.18
申请号 US20060914540 申请日期 2006.05.23
申请人 PIXTREE INC. 发明人 SHIN JAE-SEOB;KIM YEON-BAE;SON SE-HOON;KIM HYEONG-DUCK;CHOI HWAN-SERK
分类号 H04N5/932;H04N5/935;H04N7/24;H04N7/52 主分类号 H04N5/932
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