diff --git a/services/media_engine/filters/demuxer_filter.cpp b/services/media_engine/filters/demuxer_filter.cpp
index f8b44e1485c82f0a9ff2f4f7b159c8dfd7e67d60..46a2ea54d5b94021eb419661c24514c2b6e278a2 100644
--- a/services/media_engine/filters/demuxer_filter.cpp
+++ b/services/media_engine/filters/demuxer_filter.cpp
@@ -223,6 +223,7 @@ Status DemuxerFilter::Stop()
 {
     MediaAVCodec::AVCodecTrace trace("DemuxerFilter::Stop");
     MEDIA_LOG_I("Stop called.");
+    demuxer_->Pause();
     Filter::Stop();
     return demuxer_->Stop();
 }
diff --git a/services/media_engine/modules/demuxer/media_demuxer.cpp b/services/media_engine/modules/demuxer/media_demuxer.cpp
index 7c6cd7c8eca6b77a2b4f7070d6c6d9e0a5b0a1cd..7f4a41e07d6472f4f99d279b801267b66159d004 100755
--- a/services/media_engine/modules/demuxer/media_demuxer.cpp
+++ b/services/media_engine/modules/demuxer/media_demuxer.cpp
@@ -40,7 +40,7 @@
 
 namespace OHOS {
 namespace Media {
-static const uint32_t REQUEST_BUFFER_TIMEOUT = 200; // Retry if the time of requesting buffer overtimes 200ms.
+static const uint32_t REQUEST_BUFFER_TIMEOUT = 50; // Retry if the time of requesting buffer overtimes 50ms.
 static const int32_t MSERR_EXT_IO = 5400103;
 static const int32_t START = 1;
 static const int32_t PAUSE = 2;