aoTuV Patches, Vorbis 1.3.5 and Lancer Reply #50 – 2015-09-26 10:16:27 Quote from: OggY68 on 2015-09-25 10:51:46Under debian I built the code with the patches for SSE3 without a problem. Encoding works like a charm. But when decoding I get a segfault in the function ov_read_filter of vorbisfile. Could it be because the new function "ov_read_float2pcm" is not referenced ?ov_read_float2pcm is only used internally by the Lancer code. It's not meant to be exported, so that should not be a problem.Looking at the ov_read_filter code I noticed that the Lancer code omits vorbis_fpu_setround and vorbis_fpu_restore when reading non-stereo material. This looks like a bug.Any chance you have been trying to decode mono or multi-channel material when you got the crash? Anyway, attached is a patch that re-adds said function calls. Please try if it fixes the issue.