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opus_repacketizer_cat
2015 Apr 02
0
One question about Opus encoder
...ND_FEC=0, and mode is OPUS_AUTO(means I will use CBR), then I can get the individual frames in form of code0 or code3CBR(with padding part).
Then, I used opus_repacketizer_cat() to cat 3 of the individual frames(2 code3CBR frame and 1 code0 frame) to become a multiframe successfully.
Last, I used opus_repacketizer_out() to get the multiframe that I find the multiframe's toc+vpm indicates that the multiframe is a code3VBR format. Use a CBR encoder but got a VBR result, This is what perplexes me, and my question is is this normal?
And I read the opus lib source found that when call opus_repacketizer_out() and...