| 摘要 |
A device is provided for use with an encoder, source video data and a source video clock. The encoder can encode video data at a timebase corrected video clock and can encode audio data at a timebase corrected audio clock. The source video data includes a video data portion and an audio data portion. The device includes a video processing portion, an audio processing portion and a clock generating portion. The video processing portion is arranged to receive the source video data based on the source video clock. The audio processing portion is arranged to receive the source video data based on the source video clock. The clock generating portion can generate the timebase corrected video clock and can generate the timebase corrected audio clock. The video processing portion can provide, to the encoder, the video data portion of the source video data based on the timebase corrected video clock. The audio processing portion can provide, to the encoder, the audio data portion of the source video data based on the timebase corrected audio clock.
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