[flac-dev] [PATCH] stream_encoder.c: fix subframe_bps comparison

lvqcl lvqcl.mail at gmail.com
Sun Oct 11 14:59:08 PDT 2015


libFLAC limits the value of qlp_coeff_precision to make
sure that 32-bit math is enough for decoding of 16-bit audio.

subframe_bps can be equal to 17 for 16-bit input (for side channel).

So the value of subframe_bps should be compared with 17, not 16
(see also http://git.xiph.org/?p=flac.git;a=blob;f=src/libFLAC/stream_encoder.c;hb=02591f6b4b09e7c6e26bd2ae7225ff2810b227bb#l3431 )
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