Index: silk/resampler_private_down_FIR.c |
diff --git a/silk/resampler_private_down_FIR.c b/silk/resampler_private_down_FIR.c |
index 5d24564c8e5b22cfe4e858ca8402604682a329cb..73b1c4098ca496c02605bd706ef376a08d1a7768 100644 |
--- a/silk/resampler_private_down_FIR.c |
+++ b/silk/resampler_private_down_FIR.c |
@@ -8,11 +8,11 @@ this list of conditions and the following disclaimer. |
- Redistributions in binary form must reproduce the above copyright |
notice, this list of conditions and the following disclaimer in the |
documentation and/or other materials provided with the distribution. |
-- Neither the name of Internet Society, IETF or IETF Trust, nor the |
+- Neither the name of Internet Society, IETF or IETF Trust, nor the |
names of specific contributors, may be used to endorse or promote |
products derived from this software without specific prior written |
permission. |
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” |
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
@@ -31,6 +31,7 @@ POSSIBILITY OF SUCH DAMAGE. |
#include "SigProc_FIX.h" |
#include "resampler_private.h" |
+#include "stack_alloc.h" |
static inline opus_int16 *silk_resampler_private_down_FIR_INTERPOL( |
opus_int16 *out, |
@@ -151,11 +152,14 @@ void silk_resampler_private_down_FIR( |
silk_resampler_state_struct *S = (silk_resampler_state_struct *)SS; |
opus_int32 nSamplesIn; |
opus_int32 max_index_Q16, index_increment_Q16; |
- opus_int32 buf[ RESAMPLER_MAX_BATCH_SIZE_IN + SILK_RESAMPLER_MAX_FIR_ORDER ]; |
+ VARDECL( opus_int32, buf ); |
const opus_int16 *FIR_Coefs; |
+ SAVE_STACK; |
+ |
+ ALLOC( buf, S->batchSize + S->FIR_Order, opus_int32 ); |
/* Copy buffered samples to start of buffer */ |
- silk_memcpy( buf, S->sFIR, S->FIR_Order * sizeof( opus_int32 ) ); |
+ silk_memcpy( buf, S->sFIR.i32, S->FIR_Order * sizeof( opus_int32 ) ); |
FIR_Coefs = &S->Coefs[ 2 ]; |
@@ -185,5 +189,6 @@ void silk_resampler_private_down_FIR( |
} |
/* Copy last part of filtered signal to the state for the next call */ |
- silk_memcpy( S->sFIR, &buf[ nSamplesIn ], S->FIR_Order * sizeof( opus_int32 ) ); |
+ silk_memcpy( S->sFIR.i32, &buf[ nSamplesIn ], S->FIR_Order * sizeof( opus_int32 ) ); |
+ RESTORE_STACK; |
} |