diff --git a/interface/inner_api/meta/meta.h b/interface/inner_api/meta/meta.h
index 98ba3f735141e24c4a3e4f75bf25cc94c0adeb7f..2fa9c8694d30b2dcf17dcd71555965e9702eb791 100644
--- a/interface/inner_api/meta/meta.h
+++ b/interface/inner_api/meta/meta.h
@@ -422,6 +422,8 @@ public:
         tagCharSeq == Tag::TIMED_METADATA_SRC_TRACK, int32_t, AnyValueType::INT32_T);
     DEFINE_INSERT_GET_FUNC(
         tagCharSeq == Tag::VIDEO_DECODER_OUTPUT_COLOR_SPACE, int32_t, AnyValueType::INT32_T);
+    DEFINE_INSERT_GET_FUNC(
+        tagCharSeq == Tag::VIDEO_DECODER_OUTPUT_ENABLE_VRR, int32_t, AnyValueType::INT32_T);
 
     Meta &operator=(const Meta &other)
     {
diff --git a/interface/inner_api/meta/meta_key.h b/interface/inner_api/meta/meta_key.h
index 75d535b92f381a3eb3c1c7fa690ef60e5f39ff1e..cda3fba9b6706ee0e862e0cd1b3731e174e7d75f 100644
--- a/interface/inner_api/meta/meta_key.h
+++ b/interface/inner_api/meta/meta_key.h
@@ -448,6 +448,9 @@ public:
     static constexpr const char AV_TRANSCODER_VIDEO_DECODER_DURATION[] = "av_transcoder_video_decoder_duration";
     static constexpr const char AV_TRANSCODER_VIDEO_ENCODER_DURATION[] = "av_transcoder_video_encoder_duration";
     static constexpr const char AV_TRANSCODER_VIDEO_VPE_DURATION[] = "av_transcoder_video_vpe_duration";
+/* -------------------- vrr tag -------------------- */
+    // int32_t, 1 is enabled, 0 is unabled
+    static constexpr const char VIDEO_DECODER_OUTPUT_ENABLE_VRR[] = "video_decoder_output_enable_vrr";
 };
 
 using TagTypeCharSeq = const char *;
diff --git a/src/meta/meta.cpp b/src/meta/meta.cpp
index bb93ef1f5b5c225628a8dc4ff46bbedb2ceff518..75643ed4e1e63c46e53ba699d94c4e2c983f6b5d 100644
--- a/src/meta/meta.cpp
+++ b/src/meta/meta.cpp
@@ -373,6 +373,7 @@ static std::map<TagType, const Any &> g_metadataDefaultValueMap = {
     {Tag::VIDEO_ENCODER_REPEAT_PREVIOUS_FRAME_AFTER, defaultInt32},
     {Tag::VIDEO_ENCODER_REPEAT_PREVIOUS_MAX_COUNT, defaultInt32},
     {Tag::VIDEO_DECODER_OUTPUT_COLOR_SPACE, defaultInt32},
+    {Tag::VIDEO_DECODER_OUTPUT_ENABLE_VRR, defaultInt32},
     {Tag::AV_TRANSCODER_ERR_CODE, defaultInt32},
     {Tag::AV_TRANSCODER_SOURCE_DURATION, defaultInt32},
     {Tag::AV_TRANSCODER_TRANSCODER_DURATION, defaultInt32},
diff --git a/tests/unittest/meta/meta_func_unit_test.cpp b/tests/unittest/meta/meta_func_unit_test.cpp
index e79f99bdfdd976debd51dcc69dbae09ecae3344e..d8d5e797fcee2349e4cb2446ce5069ff68feb85e 100644
--- a/tests/unittest/meta/meta_func_unit_test.cpp
+++ b/tests/unittest/meta/meta_func_unit_test.cpp
@@ -474,6 +474,7 @@ map<TagType, int32_t> testInt32Data = {
     {Tag::VIDEO_ENCODER_REPEAT_PREVIOUS_FRAME_AFTER, 10},
     {Tag::VIDEO_ENCODER_REPEAT_PREVIOUS_MAX_COUNT, 10},
     {Tag::VIDEO_DECODER_OUTPUT_COLOR_SPACE, 8},
+    {Tag::VIDEO_DECODER_OUTPUT_ENABLE_VRR, 0},
     // UINT8_T
     {Tag::AUDIO_AAC_PROFILE, static_cast<int32_t>(Plugins::AudioAacProfile::ELD)},
     {Tag::AUDIO_AAC_STREAM_FORMAT, static_cast<int32_t>(Plugins::AudioAacStreamFormat::ADIF)}};