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authorPhil Burk <philburk@google.com>2022-05-12 21:47:49 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>2022-05-12 21:47:49 +0000
commitad648a741866e1d3b7d86a6606bc588c68fb9cbd (patch)
tree455b0b78a6b704c880ef307e2109ec8fc2e3ade4
parent6327bcae461dd7bbcd8315a3edffaf01c7afe9b9 (diff)
parentff2ab4d7066aa44caa61161b1ef13e35bb568300 (diff)
downloadsonivox-ad648a741866e1d3b7d86a6606bc588c68fb9cbd.tar.gz
DLS: fix loop calculation for 16-bit am: 97f70ed81d am: ff2ab4d706
Original change: https://googleplex-android-review.googlesource.com/c/platform/external/sonivox/+/18349826 Change-Id: I8c4d636bb2389c6ece1562125a7e493485713a98 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
-rw-r--r--arm-wt-22k/lib_src/eas_dlssynth.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/arm-wt-22k/lib_src/eas_dlssynth.c b/arm-wt-22k/lib_src/eas_dlssynth.c
index 8606a29..a07262c 100644
--- a/arm-wt-22k/lib_src/eas_dlssynth.c
+++ b/arm-wt-22k/lib_src/eas_dlssynth.c
@@ -348,11 +348,24 @@ EAS_RESULT DLS_StartVoice (S_VOICE_MGR *pVoiceMgr, S_SYNTH *pSynth, S_SYNTH_VOIC
pWTVoice->phaseAccum = (EAS_U32) pSynth->pDLS->pDLSSamples + pSynth->pDLS->pDLSSampleOffsets[pDLSRegion->wtRegion.waveIndex];
if (pDLSRegion->wtRegion.region.keyGroupAndFlags & REGION_FLAG_IS_LOOPED)
{
+#if defined (_8_BIT_SAMPLES)
pWTVoice->loopStart = pWTVoice->phaseAccum + pDLSRegion->wtRegion.loopStart;
pWTVoice->loopEnd = pWTVoice->phaseAccum + pDLSRegion->wtRegion.loopEnd - 1;
+#else //_16_BIT_SAMPLES
+ pWTVoice->loopStart = pWTVoice->phaseAccum + (pDLSRegion->wtRegion.loopStart<<1);
+ pWTVoice->loopEnd = pWTVoice->phaseAccum + (pDLSRegion->wtRegion.loopEnd<<1) - 2;
+#endif
}
else
- pWTVoice->loopStart = pWTVoice->loopEnd = pWTVoice->phaseAccum + pSynth->pDLS->pDLSSampleLen[pDLSRegion->wtRegion.waveIndex] - 1;
+ {
+#if defined (_8_BIT_SAMPLES)
+ pWTVoice->loopStart = pWTVoice->loopEnd = pWTVoice->phaseAccum
+ + pSynth->pDLS->pDLSSampleLen[pDLSRegion->wtRegion.waveIndex] - 1;
+#else //_16_BIT_SAMPLES
+ pWTVoice->loopStart = pWTVoice->loopEnd = pWTVoice->phaseAccum
+ + pSynth->pDLS->pDLSSampleLen[pDLSRegion->wtRegion.waveIndex] - 2;
+#endif
+ }
return EAS_SUCCESS;
}