摘要:
A method of determining predicted numbers of processor cycles required for respective segments of a media file for playback of the media file, a method of playback of a media file, a method of downloading a media file, a device for playback of a media file and a system for downloading a media file. The method comprising performing a bitstream analysis of the media file to determine a number of non-zero IDCT coefficients of the respective segments, input parameters of an MC task function associated with respective segments, or both; and determining the predicted numbers of processor cycles based on the bitstream analysis.
摘要:
A method of determining predicted numbers of processor cycles required for respective segments of a media file for playback of the media file, a method of playback of a media file, a method of downloading a media file, a device for playback of a media file and a system for downloading a media file. The method comprising performing a bitstream analysis of the media file to determine a number of non-zero IDCT coefficients of the respective segments, input parameters of an MC task function associated with respective segments, or both; and determining the predicted numbers of processor cycles based on the bitstream analysis.
摘要:
A method of decoding audio data representing an audio clip, said method comprising the steps of selecting one of a predetermined number of frequency bands; decoding a portion of the audio data representing said audio clip according to the selected frequency band, wherein a remaining portion of the audio data representing said audio clip is discarded; and converting the decoded portion of audio data into sample data representing the decoded audio data.
摘要:
A method of decoding audio data representing an audio clip, said method comprising the steps of selecting one of a predetermined number of frequency bands; decoding a portion of the audio data representing said audio clip according to the selected frequency band, wherein a remaining portion of the audio data representing said audio clip is discarded; and converting the decoded portion of audio data into sample data representing the decoded audio data.