shithub: aubio

Info  •  Files  •  Log  •  Branches

src/spectral/dct_ipp.c: share buffers for Fwd and Inv

--- a/src/spectral/dct_ipp.c

+++ b/src/spectral/dct_ipp.c

@@ -52,9 +52,6 @@

   Ipp8u* pSpec;

   Ipp8u* pSpecBuffer;

   Ipp8u* pBuffer;

-  Ipp8u* pSpecInv;

-  Ipp8u* pSpecBufferInv;

-  Ipp8u* pBufferInv;

   aubio_ippsDCTFwdSpec* pFwdDCTSpec;

   aubio_ippsDCTInvSpec* pInvDCTSpec;

 };

@@ -100,14 +97,6 @@

   //AUBIO_INF("dct: inv initialized with %d %d %d\n", pSpecSize, pSpecBufferSize,

   //    pBufferSize);

-  s->pSpecInv = ippsMalloc_8u(pSpecSize);

-  if (pSpecSize > 0) {

-    s->pSpecBufferInv = ippsMalloc_8u(pSpecBufferSize);

-  } else {

-    s->pSpecBufferInv = NULL;

-  }

-  s->pBufferInv = ippsMalloc_8u(pBufferSize);

-

   status = aubio_ippsDCTFwdInit(&(s->pFwdDCTSpec), size, qualityHint, s->pSpec,

       s->pSpecBuffer);

   if (status != ippStsNoErr) {

@@ -115,8 +104,8 @@

     goto beach;

   }

-  status = aubio_ippsDCTInvInit(&(s->pInvDCTSpec), size, qualityHint,

-      s->pSpecInv, s->pSpecBufferInv);

+  status = aubio_ippsDCTInvInit(&(s->pInvDCTSpec), size, qualityHint, s->pSpec,

+      s->pSpecBuffer);

   if (status != ippStsNoErr) {

     AUBIO_ERR("dct: failed to initialize inv dct. IPP error: %d\n", status);

     goto beach;

@@ -135,9 +124,6 @@

   ippFree(s->pSpec);

   ippFree(s->pSpecBuffer);

   ippFree(s->pBuffer);

-  ippFree(s->pSpecInv);

-  ippFree(s->pSpecBufferInv);

-  ippFree(s->pBufferInv);

   AUBIO_FREE(s);

 }