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问
MP3解码流程
1.Begin
2.Get bit stream, find header
3.Decode side information
4.Decode scale factors
5.Decode Huffman Data
6.Requantize spectrum
7.Reorder spectrum
if(window_switching_flag) and (block_type==2)
8.Joint stereo processing
(if applicable)
9.Alias reduction
10. Synthesize via IMDCT & overlap-add
(IMDCT either 18 of 6.6.6 depending on
window_switching_flag and block_type)
11. Synthesize via polyphase filterbank
12.Output PCM samples
13.End 答 1: 这做什么?? 我以前贴过哦简单哦 答 2: pp
1.Begin
2.Get bit stream, find header
3.Decode side information
4.Decode scale factors
5.Decode Huffman Data
6.Requantize spectrum
7.Reorder spectrum
if(window_switching_flag) and (block_type==2)
8.Joint stereo processing
(if applicable)
9.Alias reduction
10. Synthesize via IMDCT & overlap-add
(IMDCT either 18 of 6.6.6 depending on
window_switching_flag and block_type)
11. Synthesize via polyphase filterbank
12.Output PCM samples
13.End 答 1: 这做什么?? 我以前贴过哦简单哦 答 2: pp
共2条
1/1 1 跳转至页
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