Le 21/10/2013 17:09, Olivier Tristan a écrit : > Hi Guys, > > I'm wondering if it's possible to provide flac with the decoding buffer > address. > > I'm currently doing a block aligned decoding and I'm copying all data > given by flac in the write callback to my own buffer but would like to > skip that step. > > If not possible, would you at least consider allocating a memory aligned > buffer ? > So far the pointer given by the write pointer containing frames are not > 16 or 32 bytes aligned disallowing the usage of aligned SSE loading. At > least on the Windows platform. > > Or > > Maybe are the pointers given by the write callback valid until any other > call ? > > Thanks,
So far from my test, I can indeed keep the pointer as it seems valid between two decoder write callback. In that case, it would be great if in stream_decoder.c, you use a 16 bytes alignment instead of 4 so the buffer given can use SSE aligned loading. Thanks, -- Olivier Tristan _______________________________________________ flac-dev mailing list flac-dev@xiph.org http://lists.xiph.org/mailman/listinfo/flac-dev
