From 9bea12a8bd7f5834b7c5ee759e28b4c028a5c95e Mon Sep 17 00:00:00 2001
From: chenning <chenning39@huawei.com>
Date: Tue, 26 Aug 2025 12:02:51 +0800
Subject: [PATCH] fix loss of precision

Signed-off-by: chenning <chenning39@huawei.com>
---
 services/media_engine/modules/sink/audio_sink.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/media_engine/modules/sink/audio_sink.cpp b/services/media_engine/modules/sink/audio_sink.cpp
index 17aa53080..7850677fd 100644
--- a/services/media_engine/modules/sink/audio_sink.cpp
+++ b/services/media_engine/modules/sink/audio_sink.cpp
@@ -846,7 +846,7 @@ void AudioSink::AudioDataSynchroizer::UpdateLastBufferPTS(int64_t bufferOffset,
     lastBufferOffset_ = bufferOffset;
     sumDuration_ += bufferDuration_;
     FALSE_RETURN_MSG(speed != 0, "speed is 0");
-    compensateDuration_ += bufferDuration_ - bufferDuration_ / speed;
+    compensateDuration_ += static_cast<int64_t>(bufferDuration_ - bufferDuration_ / speed);
 }
 
 void AudioSink::UpdateRenderInfo()
-- 
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