[Decode] Enable AV1 VDSFC for BMG Linux

Add SFC downsampling and CSC support in AV1 decode DDI for Linux
intel · Dec 21, 2023 · de0144a · de0144a
1 parent 949b367
commit de0144a
Showing 1 changed file with 35 additions and 2 deletions.
diff --git a/media_softlet/linux/common/codec/ddi/dec/ddi_decode_av1_specific.cpp b/media_softlet/linux/common/codec/ddi/dec/ddi_decode_av1_specific.cpp
@@ -614,10 +614,9 @@ VAStatus DdiDecodeAv1::RenderPicture(
             DDI_CHK_RET(ParsePicParams(mediaCtx, picParam), "ParsePicParams failed!");
             break;
         }
-
         case VAProcPipelineParameterBufferType:
         {
-            DDI_CODEC_NORMALMESSAGE("ProcPipeline is not supported for AV1 decoding\n");
+            DDI_CHK_RET(ParseProcessingBuffer(mediaCtx, data),"ParseProcessingBuffer failed!");
             break;
         }
         case VADecodeStreamoutBufferType:
@@ -838,6 +837,31 @@ VAStatus DdiDecodeAv1::CodecHalInit(
         return vaStatus;
     }
 
+#ifdef _DECODE_PROCESSING_SUPPORTED
+    if (m_decProcessingType == VA_DEC_PROCESSING)
+    {
+        DecodeProcessingParams *procParams = nullptr;
+
+        m_codechalSettings->downsamplingHinted = true;
+
+        procParams = (DecodeProcessingParams *)MOS_AllocAndZeroMemory(sizeof(DecodeProcessingParams));
+        if (procParams == nullptr)
+        {
+            vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
+            FreeResource();
+            return vaStatus;
+        }
+
+        m_decodeCtx->DecodeParams.m_procParams = procParams;
+        procParams->m_outputSurface = (PMOS_SURFACE)MOS_AllocAndZeroMemory(sizeof(MOS_SURFACE));
+        if (procParams->m_outputSurface == nullptr)
+        {
+            vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
+            FreeResource();
+            return vaStatus;
+        }
+    }
+#endif
     vaStatus = CreateCodecHal(mediaCtx,
         ptr,
         &standardInfo);
@@ -876,6 +900,15 @@ void DdiDecodeAv1::FreeResource()
     MOS_FreeMemory(m_decodeCtx->DecodeParams.m_sliceParams);
     m_decodeCtx->DecodeParams.m_sliceParams = nullptr;
 
+#ifdef _DECODE_PROCESSING_SUPPORTED
+    if (m_decodeCtx->DecodeParams.m_procParams)
+    {
+        auto procParams = (DecodeProcessingParams *)m_decodeCtx->DecodeParams.m_procParams;
+        MOS_FreeMemory(procParams->m_outputSurface);
+
+        MOS_FreeMemory(m_decodeCtx->DecodeParams.m_procParams);
+    }
+#endif
     return;
 }