On Fri, Jan 22, 2016 at 11:25 PM, Michael Niedermayer <mich...@niedermayer.cc> wrote: > On Thu, Jan 21, 2016 at 09:44:06PM +0300, foo86 wrote: >> Updated version of the patch. I choose to split it into even smaller commits >> to >> make reviewing easier; you may prefer to squash it as needed. >> >> Changes since the first version: >> >> * Removed checkasm test for dcadsp >> * Removed FATE test for dca-xll (didn't check if this works) >> * Core decoder now uses butterflies_fixed() for sumdiff decoding >> * avpriv_request_sample() is now used for reporting missing features >> * Core decoder now stays in fixed point mode during intermittent XLL >> decoding errors >> * X96 extension is no longer parsed (and left unused) when decoding XLL >> * Minor code refactoring >> >> foo86 (16): >> avcodec/dca: remove old decoder >> avcodec/dca: remove unused assembly >> avcodec/dca: remove unused data >> tests/fate/audio: remove dca-xll test >> tests/checkasm: remove dcadsp test >> avcodec/dca: add REV1AUX sync word >> avcodec/dca: add more tables >> avcodec/dca: add math helpers and fixed point DCT >> avcodec/synth_filter: fix whitespace >> avcodec/synth_filter: add more filters >> avcodec/dca: add DSP implementation >> avcodec/dca: add generic defines >> avcodec/dca: add core decoder >> avcodec/dca: add EXSS parser >> avcodec/dca: add XLL decoder >> avcodec/dca: add new decoder based on libdcadec > > This breaks decoding > https://trac.ffmpeg.org/raw-attachment/ticket/3550/WorstCase.wav > didnt investgate what or why >
That file seems rather funky. The dts parser outputs DTS frames of 16384 bytes, while the frame headers say 4097 bytes. Seems like a parser problem to start with. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel