Streaming media data processing method and device and streaming media data reproduction equipment

Streaming media data processing method and device and streaming media data reproduction equipment

CN
  • CN 103,139,636 A
  • Filed: 12/05/2011
  • Published: 06/05/2013
  • Est. Priority Date: N/A
  • Status: Active Grant
First Claim
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1. streaming medium data processing method comprises:

  • According to the stream index in stream medium data, stream medium data is separated into audio stream data and video stream data and is buffered in respectively in audio stream data formation and video stream data formation;

    Respectively the audio stream data and the video stream data that are buffered in described audio stream data formation and video stream data formation are decoded;

    Based on the broadcast readjustment timestamp of decoded voice data and the system time of Streaming Media reproducer, determine the audio-visual synchronization time;

    AndFor each frame in decoded video stream data, based on the timestamp of this frame of video and the comparative result of the audio-visual synchronization time of determining and video brush screen time sum, according to the predetermined process mode corresponding with described comparative result, this frame of video is carried out Graphics Processing.

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