From: Jinsung Yang <jsgood.yang@samsung.com>
Date: Sun, 30 Dec 2012 06:43:40 +0000 (+0900)
Subject: h264enc: Support prepending SPS/PPS to every IDR/I frames
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d2ab55ed41850c96b2895618ed5e349b983771c1;p=GitHub%2FLineageOS%2Fandroid_hardware_samsung_slsi_openmax.git

h264enc: Support prepending SPS/PPS to every IDR/I frames

Encoder enables the feature prepending SPS/PPS to every IDR/I frames
when called google extension index
"OMX.google.android.index.prependSPSPPSToIDRFrames".

Change-Id: I30e31f7b6631b399b16010acc8650ed071d45c71
Signed-off-by: Jinsung Yang <jsgood.yang@samsung.com>
---

diff --git a/component/video/enc/h264/Android.mk b/component/video/enc/h264/Android.mk
index aeef1a5..6f4b902 100644
--- a/component/video/enc/h264/Android.mk
+++ b/component/video/enc/h264/Android.mk
@@ -25,6 +25,10 @@ ifeq ($(BOARD_USE_CSC_HW), true)
 LOCAL_CFLAGS += -DUSE_CSC_HW
 endif
 
+ifeq ($(BOARD_USE_H264_PREPEND_SPS_PPS), true)
+LOCAL_CFLAGS += -DUSE_H264_PREPEND_SPS_PPS
+endif
+
 LOCAL_ARM_MODE := arm
 
 LOCAL_STATIC_LIBRARIES := libExynosOMX_Venc libExynosOMX_OSAL libExynosOMX_Basecomponent \
diff --git a/component/video/enc/h264/Exynos_OMX_H264enc.c b/component/video/enc/h264/Exynos_OMX_H264enc.c
index 85dbd89..a0b10ca 100644
--- a/component/video/enc/h264/Exynos_OMX_H264enc.c
+++ b/component/video/enc/h264/Exynos_OMX_H264enc.c
@@ -851,6 +851,13 @@ OMX_ERRORTYPE H264CodecSrcSetup(OMX_COMPONENTTYPE *pOMXComponent, EXYNOS_OMX_DAT
         }
     }
 
+    if (pMFCH264Handle->bPrependSpsPpsToIdr == OMX_TRUE) {
+        if (pEncOps->Enable_PrependSpsPpsToIdr)
+            pEncOps->Enable_PrependSpsPpsToIdr(pH264Enc->hMFCH264Handle.hMFCHandle);
+        else
+            Exynos_OSAL_Log(EXYNOS_LOG_WARNING, "%s: Not supported control: Enable_PrependSpsPpsToIdr", __func__);
+    }
+
     /* input buffer info: only 3 config values needed */
     Exynos_OSAL_Memset(&bufferConf, 0, sizeof(bufferConf));
     bufferConf.eColorFormat = pEncParam->commonParam.FrameMap;
@@ -1332,6 +1339,16 @@ OMX_ERRORTYPE Exynos_H264Enc_SetParameter(
         pDstErrorCorrectionType->bEnableRVLC = pSrcErrorCorrectionType->bEnableRVLC;
     }
         break;
+#ifdef USE_H264_PREPEND_SPS_PPS
+    case OMX_IndexParamPrependSPSPPSToIDR:
+    {
+        EXYNOS_H264ENC_HANDLE *pH264Enc = NULL;
+
+        pH264Enc = (EXYNOS_H264ENC_HANDLE *)((EXYNOS_OMX_VIDEOENC_COMPONENT *)pExynosComponent->hComponentHandle)->hCodecHandle;
+        pH264Enc->hMFCH264Handle.bPrependSpsPpsToIdr = OMX_TRUE;
+    }
+        break;
+#endif
     default:
         ret = Exynos_OMX_VideoEncodeSetParameter(hComponent, nIndex, pComponentParameterStructure);
         break;
@@ -1514,6 +1531,11 @@ OMX_ERRORTYPE Exynos_H264Enc_GetExtensionIndex(
     if (Exynos_OSAL_Strcmp(cParameterName, EXYNOS_INDEX_CONFIG_VIDEO_INTRAPERIOD) == 0) {
         *pIndexType = OMX_IndexConfigVideoIntraPeriod;
         ret = OMX_ErrorNone;
+#ifdef USE_H264_PREPEND_SPS_PPS
+    } else if (Exynos_OSAL_Strcmp(cParameterName, EXYNOS_INDEX_PARAM_PREPEND_SPSPPS_TO_IDR) == 0) {
+        *pIndexType = OMX_IndexParamPrependSPSPPSToIDR;
+        goto EXIT;
+#endif
     } else {
         ret = Exynos_OMX_VideoEncodeGetExtensionIndex(hComponent, cParameterName, pIndexType);
     }
diff --git a/component/video/enc/h264/Exynos_OMX_H264enc.h b/component/video/enc/h264/Exynos_OMX_H264enc.h
index cdd9747..9c49934 100644
--- a/component/video/enc/h264/Exynos_OMX_H264enc.h
+++ b/component/video/enc/h264/Exynos_OMX_H264enc.h
@@ -49,6 +49,7 @@ typedef struct _EXYNOS_MFC_H264ENC_HANDLE
     OMX_U32 outputIndexTimestamp;
     OMX_BOOL bConfiguredMFCSrc;
     OMX_BOOL bConfiguredMFCDst;
+    OMX_BOOL bPrependSpsPpsToIdr;
     EXTRA_DATA headerData;
 
     ExynosVideoDecOps *pEncOps;
diff --git a/include/exynos/Exynos_OMX_Def.h b/include/exynos/Exynos_OMX_Def.h
index af3d36f..a6873a4 100644
--- a/include/exynos/Exynos_OMX_Def.h
+++ b/include/exynos/Exynos_OMX_Def.h
@@ -87,6 +87,9 @@ typedef enum _EXYNOS_OMX_INDEXTYPE
     /* for Android Store Metadata Inbuffer */
 #define EXYNOS_INDEX_PARAM_STORE_METADATA_BUFFER "OMX.google.android.index.storeMetaDataInBuffers"
     OMX_IndexParamStoreMetaDataBuffer       = 0x7F000014,
+    /* prepend SPS/PPS to I/IDR for H.264 Encoder */
+#define EXYNOS_INDEX_PARAM_PREPEND_SPSPPS_TO_IDR "OMX.google.android.index.prependSPSPPSToIDRFrames"
+    OMX_IndexParamPrependSPSPPSToIDR        = 0x7F000015,
 
     /* for Android PV OpenCore*/
     OMX_COMPONENT_CAPABILITY_TYPE_INDEX     = 0xFF7A347