Add refresh_frame_context wa

Author: leyu-yao

media_driver/linux/common/codec/ddi/media_ddi_encode_vp9.cpp

@@ -93,6 +93,16 @@ VAStatus DdiEncodeVp9::EncodeInCodecHal(uint32_t numSlices)
     CODEC_VP9_ENCODE_SEQUENCE_PARAMS *seqParams = (PCODEC_VP9_ENCODE_SEQUENCE_PARAMS)(m_encodeCtx->pSeqParams);
     CODEC_VP9_ENCODE_PIC_PARAMS *vp9PicParam = (PCODEC_VP9_ENCODE_PIC_PARAMS)(m_encodeCtx->pPicParams);
 
+    if (!headerInsertFlag &&
+        vp9PicParam->PicFlags.fields.frame_type == CODEC_VP9_KEY_FRAME &&
+        m_isPreviousFrameKey)
+    {
+        vp9PicParam->PicFlags.fields.refresh_frame_context = 0;
+    }
+
+    // Update the flag for the next frame
+    m_isPreviousFrameKey = (vp9PicParam->PicFlags.fields.frame_type == CODEC_VP9_KEY_FRAME);
+    
     EncoderParams encodeParams;
     MOS_ZeroMemory(&encodeParams, sizeof(EncoderParams));
     encodeParams.ExecCodecFunction = m_encodeCtx->codecFunction;
@@ -393,6 +403,8 @@ VAStatus DdiEncodeVp9::ContextInitialize(CodechalSetting *codecHalSettings)
     /* RT is used as the default target usage */
     vp9TargetUsage = TARGETUSAGE_RT_SPEED;
 
+    m_isPreviousFrameKey = false;
+
     return vaStatus;
 }
 

media_driver/linux/common/codec/ddi/media_ddi_encode_vp9.h

@@ -325,4 +325,6 @@ class DdiEncodeVp9 : public DdiEncodeBase
     uint8_t vp9TargetUsage = 0;
 
     bool isSegParamsChanged = false;
+
+    bool m_isPreviousFrameKey = false;
 };

media_softlet/agnostic/common/codec/hal/enc/hevc/packet/encode_hevc_vdenc_packet.cpp

@@ -642,6 +642,7 @@ namespace encode
         return MOS_STATUS_SUCCESS;
     }
 
+//Please check this function and judge whether there is any coverity issue in this function.
     MOS_STATUS HevcVdencPkt::AddOneTileCommands(
         MOS_COMMAND_BUFFER &cmdBuffer,
         uint32_t            tileRow,
@@ -694,6 +695,13 @@ namespace encode
 
         SETPAR_AND_ADDCMD(VDENC_PIPE_MODE_SELECT, m_vdencItf, tempCmdBuffer);
 
+        return eStatus;
+
+    }
+
+
+
+
         // for Gen11+, we need to add MFX wait for both KIN and VRT before and after HCP Pipemode select...
         auto &mfxWaitParams                 = m_miItf->MHW_GETPAR_F(MFX_WAIT)();
         mfxWaitParams                       = {};

media_softlet/linux/common/codec/ddi/enc/ddi_encode_vp9_specific.cpp

@@ -92,6 +92,16 @@ VAStatus DdiEncodeVp9::EncodeInCodecHal(uint32_t numSlices)
     CODEC_VP9_ENCODE_SEQUENCE_PARAMS *seqParams = (PCODEC_VP9_ENCODE_SEQUENCE_PARAMS)(m_encodeCtx->pSeqParams);
     CODEC_VP9_ENCODE_PIC_PARAMS *vp9PicParam = (PCODEC_VP9_ENCODE_PIC_PARAMS)(m_encodeCtx->pPicParams);
 
+    if (!headerInsertFlag &&
+        vp9PicParam->PicFlags.fields.frame_type == CODEC_VP9_KEY_FRAME &&
+        m_isPreviousFrameKey)
+    {
+        vp9PicParam->PicFlags.fields.refresh_frame_context = 0;
+    }
+
+    // Update the flag for the next frame
+    m_isPreviousFrameKey = (vp9PicParam->PicFlags.fields.frame_type == CODEC_VP9_KEY_FRAME);
+
     EncoderParams encodeParams;
     MOS_ZeroMemory(&encodeParams, sizeof(EncoderParams));
     encodeParams.ExecCodecFunction = m_encodeCtx->codecFunction;
@@ -404,6 +414,8 @@ VAStatus DdiEncodeVp9::ContextInitialize(CodechalSetting *codecHalSettings)
     /* RT is used as the default target usage */
     vp9TargetUsage = TARGETUSAGE_RT_SPEED;
 
+    m_isPreviousFrameKey = false;
+
     return vaStatus;
 }
 

media_softlet/linux/common/codec/ddi/enc/ddi_encode_vp9_specific.h

@@ -357,6 +357,8 @@ class DdiEncodeVp9 : public encode::DdiEncodeBase
 
     bool isSegParamsChanged = false;
 
+    bool m_isPreviousFrameKey = false;
+
     MEDIA_CLASS_DEFINE_END(encode__DdiEncodeVp9)
 };