Index: webrtc/modules/audio_processing/aecm/aecm_core_c.cc |
diff --git a/webrtc/modules/audio_processing/aecm/aecm_core_c.cc b/webrtc/modules/audio_processing/aecm/aecm_core_c.cc |
index 32f26569f86618cac35b1fa5779f51605c0d28e7..1865bd1a92cd4ced45d436dabd0a45b7f6e7a62f 100644 |
--- a/webrtc/modules/audio_processing/aecm/aecm_core_c.cc |
+++ b/webrtc/modules/audio_processing/aecm/aecm_core_c.cc |
@@ -24,6 +24,7 @@ extern "C" { |
} |
#include "webrtc/rtc_base/checks.h" |
+#include "webrtc/rtc_base/safe_conversions.h" |
#include "webrtc/typedefs.h" |
// Square root of Hanning window in Q14. |
@@ -452,7 +453,8 @@ int WebRtcAecm_ProcessBlock(AecmCore* aecm, |
// Far end signal through channel estimate in Q8 |
// How much can we shift right to preserve resolution |
tmp32no1 = echoEst32[i] - aecm->echoFilt[i]; |
- aecm->echoFilt[i] += (tmp32no1 * 50) >> 8; |
+ aecm->echoFilt[i] += rtc::dchecked_cast<int32_t>( |
+ (static_cast<int64_t>(tmp32no1) * 50) >> 8); |
kwiberg-webrtc
2017/09/03 02:39:47
If you write int64_t{x} instead of static_cast<int
oprypin_webrtc
2017/09/04 08:36:07
OK thanks!
|
zeros32 = WebRtcSpl_NormW32(aecm->echoFilt[i]) + 1; |
zeros16 = WebRtcSpl_NormW16(supGain) + 1; |