Change Third MJPEG stream to H264

Dear,

I have just seen an answer but now it was deleted. I again confirm that I am using multich_tristream_fullfeature.c usecase. In this file, I think the important part to change the third stream from MJPEG to H264 is "encPrm" setting:

/* Video Encoder Link params */
MULTICH_INIT_STRUCT(EncLink_CreateParams, encPrm);
{
EncLink_ChCreateParams *pLinkChPrm;
EncLink_ChDynamicParams *pLinkDynPrm;
VENC_CHN_DYNAMIC_PARAM_S *pDynPrm;
VENC_CHN_PARAMS_S *pChPrm;

for (i = 0; i < VENC_PRIMARY_CHANNELS; i++)
{
pLinkChPrm = &encPrm.chCreateParams[i];
pLinkDynPrm = &pLinkChPrm->defaultDynamicParams;

pChPrm = &gVencModuleContext.vencConfig.encChannelParams[i];
pDynPrm = &pChPrm->dynamicParam;
OSA_printf("\n\n\n\n\n\n\n\nCombo codec %d\n\n\n\n\n\n\n", gUI_mcfw_config.demoCfg.codec_combo);
switch(gUI_mcfw_config.demoCfg.codec_combo) {
case 0: pLinkChPrm->format = IVIDEO_H264HP; break; //"SINGLE_H264"
case 1: pLinkChPrm->format = IVIDEO_MPEG4SP; break; //"SINGLE_MPEG4"
case 2: pLinkChPrm->format = IVIDEO_MJPEG; break; //"SINGLE_JPEG"
case 3: pLinkChPrm->format = (i==0)? IVIDEO_H264HP:IVIDEO_MJPEG; break; //"H264_JPEG"
case 4: pLinkChPrm->format = (i==0)? IVIDEO_MPEG4SP:IVIDEO_MJPEG; break; //"MPEG4_JPEG"
case 5: pLinkChPrm->format = (i==0)? IVIDEO_H264HP:IVIDEO_H264HP; break; //"DUAL_H264"
case 6: pLinkChPrm->format = (i==0)? IVIDEO_MPEG4SP:IVIDEO_MPEG4SP; break; //"DUAL_MPEG4"
case 7: pLinkChPrm->format = (i==0)? IVIDEO_H264HP:IVIDEO_MPEG4SP; break; //"H264_MPEG4"
case 8: pLinkChPrm->format = (i==0)? IVIDEO_H264HP:IVIDEO_H264HP; break; //"TRIPLE_H264"
case 9: pLinkChPrm->format = (i==0)? IVIDEO_MPEG4SP:IVIDEO_MPEG4SP; break; //"TRIPLE_MPEG4"
default: pLinkChPrm->format = IVIDEO_H264HP;break;
}

pLinkChPrm->profile = gVencModuleContext.vencConfig.h264Profile[i];
pLinkChPrm->dataLayout = IVIDEO_PROGRESSIVE;
pLinkChPrm->fieldMergeEncodeEnable = FALSE;
pLinkChPrm->enableAnalyticinfo = pChPrm->enableAnalyticinfo;
pLinkChPrm->maxBitRate = pChPrm->maxBitRate;
pLinkChPrm->encodingPreset = pChPrm->encodingPreset;
pLinkChPrm->rateControlPreset = IVIDEO_USER_DEFINED; //pChPrm->rcType;
pLinkChPrm->enableHighSpeed = FALSE;
pLinkChPrm->enableWaterMarking = pChPrm->enableWaterMarking;
pLinkChPrm->StreamPreset = gUI_mcfw_config.StreamPreset[i];
pLinkDynPrm->intraFrameInterval = pDynPrm->intraFrameInterval;

pLinkDynPrm->targetBitRate = pDynPrm->targetBitRate;
pLinkDynPrm->interFrameInterval = 1;
pLinkDynPrm->mvAccuracy = IVIDENC2_MOTIONVECTOR_QUARTERPEL;
pLinkDynPrm->inputFrameRate = pDynPrm->inputFrameRate;
pLinkDynPrm->rcAlg = pDynPrm->rcAlg;
pLinkDynPrm->qpMin = pDynPrm->qpMin;
pLinkDynPrm->qpMax = pDynPrm->qpMax;
pLinkDynPrm->qpInit = pDynPrm->qpInit;
pLinkDynPrm->vbrDuration = pDynPrm->vbrDuration;
pLinkDynPrm->vbrSensitivity = pDynPrm->vbrSensitivity;

encPrm.numBufPerCh[i] = 4;
gVencModuleContext.encFormat[i] = pLinkChPrm->format;

}
}

/* Video Encoder Framerate */
#ifdef IMGS_OMNIVISION_OV10630
encPrm.chCreateParams[0].defaultDynamicParams.inputFrameRate = 30; // ENC_LINK_DEFAULT_ALGPARAMS_INPUTFRAMERATE;
#elif defined IMGS_SONY_IMX104
encPrm.chCreateParams[0].defaultDynamicParams.inputFrameRate = 30; // ENC_LINK_DEFAULT_ALGPARAMS_INPUTFRAMERATE;
#elif defined IMGS_MICRON_MT9M034
encPrm.chCreateParams[0].defaultDynamicParams.inputFrameRate = 30; //
#else
encPrm.chCreateParams[0].defaultDynamicParams.inputFrameRate = 60; // ENC_LINK_DEFAULT_ALGPARAMS_INPUTFRAMERATE;
#endif
encPrm.chCreateParams[1].defaultDynamicParams.inputFrameRate = 30; // ENC_LINK_DEFAULT_ALGPARAMS_INPUTFRAMERATE;

encPrm.vsEnable = gUI_mcfw_config.vsEnable;

if(gUI_mcfw_config.vaUseCase == TRUE)
{
encPrm.isVaUseCase = 1;
}
else
{
encPrm.isVaUseCase = 0;
}

for (i = VENC_PRIMARY_CHANNELS; i < (VENC_CHN_MAX - 1); i++)
{
OSA_printf("\n\n\n\n\n\n\n\n Go to setup for MJPEG \n\n\n\n\n\n\n\n\n");

encPrm.chCreateParams[i].format = IVIDEO_MJPEG;
encPrm.chCreateParams[i].profile = 0;
encPrm.chCreateParams[i].dataLayout = IVIDEO_PROGRESSIVE;
encPrm.chCreateParams[i].fieldMergeEncodeEnable = FALSE;
encPrm.chCreateParams[i].defaultDynamicParams.intraFrameInterval = 0;
encPrm.chCreateParams[i].encodingPreset = 0;
encPrm.chCreateParams[i].enableAnalyticinfo = 0;
encPrm.chCreateParams[i].enableWaterMarking = 0;
encPrm.chCreateParams[i].defaultDynamicParams.inputFrameRate = 60;
encPrm.chCreateParams[i].rateControlPreset = 0;
encPrm.chCreateParams[i].defaultDynamicParams.targetBitRate = 100 * 1000;
encPrm.chCreateParams[i].defaultDynamicParams.interFrameInterval = 0;
encPrm.chCreateParams[i].defaultDynamicParams.mvAccuracy = 0;
}

In Original,  VENC_PRIMARY_CHANNELS = 2 and VENC_CHN_MAX = 4,the first, second channel will be set as H264 format, the third channel should be MJPEG. That is why I tried to change the value of  VENC_PRIMARY_CHANNELS to 3 and set all channel setting to H264. Please let me know that thinking is correct or not, and show me how to make the encoder link in M3 understand the third stream should be encoded as H264, not MJPEG for this usecase. I am seriously need your help.

Hi Bioz,

Is it possible to encode raw yuv to h264 and save the content in mp4 container using OpenMax API's rather than gstreamer.

Regards,

Baz

Hi ,

I'm also facing the same problem which you already faced !!!

What is the solution to solve this issue ? (Third stream MJPEG to H264)

How to set the parameter values and all ?

Let me know !

Regards,

Rajesh Kannan.S

Hi bioz,

Now I'm trying to implement the third stream from MJPEG to MPEG4 .
After changed the codec type in application (sys_server) side I'm getting the ERROR

[m3video] 12076:ERR::linkID:10000025::channelID:2::errorCode:-4::FileName:links_m3video/iva_enc/encLink_mpeg4.c::linuNum:1269::errorCondition:(iresStatus == IRES_OK)
[m3video] 12076: Assertion @ Line: 901 in links_m3video/iva_enc/encLink_common.c: retVal == ENC_LINK_S_SUCCESS : failed !!!

Can you guide me to solve this issue ?

Regards,

Rajesh Kannan.S