On Wed, May 10, 2023 at 04:25:06PM +0200, Paul B Mahol wrote: > Attached.
> rematrix.c | 30 ++++++++++++++++++++++++++++-- > swresample.c | 5 +++++ > swresample_internal.h | 2 ++ > 3 files changed, 35 insertions(+), 2 deletions(-) > 2de854b7e4bacb3ea469a2fa6495053b679ae779 > 0001-swresample-reuse-DSP-functions-from-avutil.patch > From 1f6aded57aab1fd8c6c7ba6fa5261d7979666f66 Mon Sep 17 00:00:00 2001 > From: Paul B Mahol <one...@gmail.com> > Date: Wed, 10 May 2023 15:41:01 +0200 > Subject: [PATCH] swresample: reuse DSP functions from avutil > > Improves generic mixing dramatically. Crashes libswresample/tests/swresample TEST: mono->quad, rate:16000->48000, fmt:dblp->dbl ==9257== ==9257== Process terminating with default action of signal 11 (SIGSEGV) ==9257== General Protection Fault ==9257== at 0x15552E: ??? (libavutil/x86/float_dsp.asm:290) ==9257== by 0x115B2A: swr_convert_internal (swresample.c:768) ==9257== by 0x116676: swr_convert (swresample.c:889) ==9257== by 0x11202E: main (swresample.c:355) ==9257== ==9257== HEAP SUMMARY: ==9257== in use at exit: 798,232 bytes in 59 blocks ==9257== total heap usage: 352 allocs, 293 frees, 21,612,392 bytes allocated ==9257== ==9257== LEAK SUMMARY: ==9257== definitely lost: 2,992 bytes in 34 blocks ==9257== indirectly lost: 0 bytes in 0 blocks ==9257== possibly lost: 0 bytes in 0 blocks ==9257== still reachable: 795,240 bytes in 25 blocks ==9257== suppressed: 0 bytes in 0 blocks ==9257== Rerun with --leak-check=full to see details of leaked memory ==9257== ==9257== For counts of detected and suppressed errors, rerun with: -v ==9257== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) Segmentation fault (core dumped) [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Democracy is the form of government in which you can choose your dictator
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