exynos: multimedia: add support for OMX_IndexParamVideoIntraRefresh parameter

filiprrs: This fixes miracast, and possibly resolves issues with features
like chromecast, screen recording, wifi display etc.

Change-Id: I35f789a9ae29df0198b21c98dc866d8886799893

exynos/multimedia/openmax/component/video/enc/SEC_OMX_Venc.c

@@ -1243,6 +1243,30 @@ OMX_ERRORTYPE SEC_OMX_VideoEncodeGetParameter(
             portDefinition->nBufferSize = MAX_INPUT_METADATA_BUFFER_SIZE;
         }
 #endif
+    }
+        break;
+    case OMX_IndexParamVideoIntraRefresh:
+    {
+        OMX_VIDEO_PARAM_INTRAREFRESHTYPE    *pIntraRefresh  = (OMX_VIDEO_PARAM_INTRAREFRESHTYPE *)ComponentParameterStructure;
+        OMX_U32                              nPortIndex     = pIntraRefresh->nPortIndex;
+        SEC_OMX_VIDEOENC_COMPONENT          *pVideoEnc      = NULL;
+
+        ret = SEC_OMX_Check_SizeVersion(pIntraRefresh, sizeof(OMX_VIDEO_PARAM_INTRAREFRESHTYPE));
+        if (ret != OMX_ErrorNone)
+            goto EXIT;
+
+        if (nPortIndex != OUTPUT_PORT_INDEX) {
+            ret = OMX_ErrorBadPortIndex;
+            goto EXIT;
+        }
+
+        pVideoEnc = (SEC_OMX_VIDEOENC_COMPONENT *)pSECComponent->hComponentHandle;
+        pIntraRefresh->eRefreshMode = pVideoEnc->intraRefresh.eRefreshMode;
+        pIntraRefresh->nAirMBs      = pVideoEnc->intraRefresh.nAirMBs;
+        pIntraRefresh->nAirRef      = pVideoEnc->intraRefresh.nAirRef;
+        pIntraRefresh->nCirMBs      = pVideoEnc->intraRefresh.nCirMBs;
+
+        ret = OMX_ErrorNone;
     }
         break;
     default:
@@ -1414,6 +1438,35 @@ OMX_ERRORTYPE SEC_OMX_VideoEncodeSetParameter(
     }
         break;
 #endif
+    case OMX_IndexParamVideoIntraRefresh:
+    {
+        OMX_VIDEO_PARAM_INTRAREFRESHTYPE    *pIntraRefresh  = (OMX_VIDEO_PARAM_INTRAREFRESHTYPE *)ComponentParameterStructure;
+        OMX_U32                              nPortIndex     = pIntraRefresh->nPortIndex;
+        SEC_OMX_VIDEOENC_COMPONENT       *pVideoEnc      = NULL;
+
+        ret = SEC_OMX_Check_SizeVersion(pIntraRefresh, sizeof(OMX_VIDEO_PARAM_INTRAREFRESHTYPE));
+        if (ret != OMX_ErrorNone)
+            goto EXIT;
+
+        if (nPortIndex != OUTPUT_PORT_INDEX) {
+            ret = OMX_ErrorBadPortIndex;
+            goto EXIT;
+        }
+
+        pVideoEnc = (SEC_OMX_VIDEOENC_COMPONENT *)pSECComponent->hComponentHandle;
+        if (pIntraRefresh->eRefreshMode == OMX_VIDEO_IntraRefreshCyclic) {
+            pVideoEnc->intraRefresh.eRefreshMode    = pIntraRefresh->eRefreshMode;
+            pVideoEnc->intraRefresh.nCirMBs         = pIntraRefresh->nCirMBs;
+            SEC_OSAL_Log(SEC_LOG_TRACE, "OMX_VIDEO_IntraRefreshCyclic Enable, nCirMBs: %d",
+                            pVideoEnc->intraRefresh.nCirMBs);
+        } else {
+            ret = OMX_ErrorUnsupportedSetting;
+            goto EXIT;
+        }
+
+        ret = OMX_ErrorNone;
+    }
+        break;
     default:
     {
         ret = SEC_OMX_SetParameter(hComponent, nIndex, ComponentParameterStructure);

exynos/multimedia/openmax/component/video/enc/SEC_OMX_Venc.h

@@ -92,6 +92,7 @@ typedef struct _SEC_OMX_VIDEOENC_COMPONENT
     OMX_BOOL IntraRefreshVOP;
     OMX_VIDEO_CONTROLRATETYPE eControlRate[ALL_PORT_NUM];
     OMX_VIDEO_PARAM_QUANTIZATIONTYPE quantization;
+    OMX_VIDEO_PARAM_INTRAREFRESHTYPE intraRefresh;
     OMX_BOOL bFirstFrame;
     MFC_ENC_INPUT_BUFFER MFCEncInputBuffer[MFC_INPUT_BUFFER_NUM_MAX];
     OMX_U32  indexInputBuffer;

exynos/multimedia/openmax/component/video/enc/h264/SEC_OMX_H264enc.c

@@ -205,7 +205,6 @@ void Set_H264Enc_Param(SSBSIP_MFC_ENC_H264_PARAM *pH264Arg, SEC_OMX_BASECOMPONEN
     pH264Arg->SourceHeight = pSECOutputPort->portDefinition.format.video.nFrameHeight;
     pH264Arg->IDRPeriod    = pH264Enc->AVCComponent[OUTPUT_PORT_INDEX].nPFrames + 1;
     pH264Arg->SliceMode    = 0;
-    pH264Arg->RandomIntraMBRefresh = 0;
     pH264Arg->Bitrate      = pSECOutputPort->portDefinition.format.video.nBitrate;
     pH264Arg->QSCodeMax    = 51;
     pH264Arg->QSCodeMin    = 10;
@@ -259,6 +258,15 @@ void Set_H264Enc_Param(SSBSIP_MFC_ENC_H264_PARAM *pH264Arg, SEC_OMX_BASECOMPONEN
         break;
     }
 
+    if (pVideoEnc->intraRefresh.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic) {
+        /* Cyclic Mode */
+        pH264Arg->RandomIntraMBRefresh = pVideoEnc->intraRefresh.nCirMBs;
+        SEC_OSAL_Log(SEC_LOG_TRACE, "RandomIntraMBRefresh: %d", pH264Arg->RandomIntraMBRefresh);
+    } else {
+        /* Don't support "Adaptive" and "Cyclic + Adaptive" */
+        pH264Arg->RandomIntraMBRefresh = 0;
+    }
+
     switch ((SEC_OMX_COLOR_FORMATTYPE)pSECInputPort->portDefinition.format.video.eColorFormat) {
     case OMX_SEC_COLOR_FormatNV12LPhysicalAddress:
     case OMX_SEC_COLOR_FormatNV12LVirtualAddress:

exynos/multimedia/openmax/component/video/enc/mpeg4/SEC_OMX_Mpeg4enc.c

@@ -201,7 +201,6 @@ void Set_Mpeg4Enc_Param(SSBSIP_MFC_ENC_MPEG4_PARAM *pMpeg4Param, SEC_OMX_BASECOM
     pMpeg4Param->SourceHeight         = pSECOutputPort->portDefinition.format.video.nFrameHeight;
     pMpeg4Param->IDRPeriod            = pMpeg4Enc->mpeg4Component[OUTPUT_PORT_INDEX].nPFrames + 1;
     pMpeg4Param->SliceMode            = 0;
-    pMpeg4Param->RandomIntraMBRefresh = 0;
     pMpeg4Param->Bitrate              = pSECOutputPort->portDefinition.format.video.nBitrate;
     pMpeg4Param->QSCodeMax            = 30;
     pMpeg4Param->QSCodeMin            = 10;
@@ -242,6 +241,15 @@ void Set_Mpeg4Enc_Param(SSBSIP_MFC_ENC_MPEG4_PARAM *pMpeg4Param, SEC_OMX_BASECOM
         break;
     }
 
+    if (pVideoEnc->intraRefresh.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic) {
+        /* Cyclic Mode */
+        pMpeg4Param->RandomIntraMBRefresh = pVideoEnc->intraRefresh.nCirMBs;
+        SEC_OSAL_Log(SEC_LOG_TRACE, "RandomIntraMBRefresh: %d", pMpeg4Param->RandomIntraMBRefresh);
+    } else {
+        /* Don't support "Adaptive" and "Cyclic + Adaptive" */
+        pMpeg4Param->RandomIntraMBRefresh = 0;
+    }
+
     switch ((SEC_OMX_COLOR_FORMATTYPE)pSECInputPort->portDefinition.format.video.eColorFormat) {
     case OMX_SEC_COLOR_FormatNV12LPhysicalAddress:
     case OMX_SEC_COLOR_FormatNV12LVirtualAddress:
@@ -322,7 +330,6 @@ void Set_H263Enc_Param(SSBSIP_MFC_ENC_H263_PARAM *pH263Param, SEC_OMX_BASECOMPON
     pH263Param->SourceHeight         = pSECOutputPort->portDefinition.format.video.nFrameHeight;
     pH263Param->IDRPeriod            = pMpeg4Enc->h263Component[OUTPUT_PORT_INDEX].nPFrames + 1;
     pH263Param->SliceMode            = 0;
-    pH263Param->RandomIntraMBRefresh = 0;
     pH263Param->Bitrate              = pSECOutputPort->portDefinition.format.video.nBitrate;
     pH263Param->QSCodeMax            = 30;
     pH263Param->QSCodeMin            = 10;
@@ -356,6 +363,15 @@ void Set_H263Enc_Param(SSBSIP_MFC_ENC_H263_PARAM *pH263Param, SEC_OMX_BASECOMPON
         break;
     }
 
+    if (pVideoEnc->intraRefresh.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic) {
+        /* Cyclic Mode */
+        pH263Param->RandomIntraMBRefresh = pVideoEnc->intraRefresh.nCirMBs;
+        SEC_OSAL_Log(SEC_LOG_TRACE, "RandomIntraMBRefresh: %d", pH263Param->RandomIntraMBRefresh);
+    } else {
+        /* Don't support "Adaptive" and "Cyclic + Adaptive" */
+        pH263Param->RandomIntraMBRefresh = 0;
+    }
+
     switch ((SEC_OMX_COLOR_FORMATTYPE)pSECInputPort->portDefinition.format.video.eColorFormat) {
     case OMX_SEC_COLOR_FormatNV12LPhysicalAddress:
     case OMX_SEC_COLOR_FormatNV12LVirtualAddress: