Linux/TDA2EG-17: TDA2E-17 IVAHD encoding 2560 * 1440 H.264 can not reach 30FPS.

Tao Han

Expert 6705 points

Part Number: TDA2EG-17
Other Parts Discussed in Thread: TDA2E

Tool/software: Linux

Hi Expert:

We are designing TDA2E-17 based on VISION_SDK_2_12_0_2.

VIP ipnut 4 ways 1280*720@30FPS YUV stream. TDA2E-17 combine it to 2560*1440 @ 30FPS video.

Use IVAHD encoding those 2560@1440 the frame rate just reach ~27 FPS.

We find that DDR loading is very high.

Please check whether it is IVAHD configure problem or TDA2E-17 performance limitied.

Best Regards!

Han Tao

encodeparameter.txt is TDA2E print out IVA dynamic parameter.

1280ddr load.txt is 1280*1440 resolution DDR loading. It is 312MB/S

2560ddr load.txt is 2560*1440 resolution DDR loading. It is 1400MB/S

Fullscreen encodeparameter.txt Download

[HOST] [HOST  ]
[HOST] [IPU2  ]     23.668913 s:
[HOST] [IPU2  ]     23.668974 s: --------- CH 0 : H264 ENC : Dynamic Params -------
[HOST] [IPU2  ]     23.669066 s:
[HOST] [IPU2  ]     23.669096 s: videnc2DynamicParams -> inputHeight             : 1440
[HOST] [IPU2  ]     23.669188 s: videnc2DynamicParams -> inputWidth              : 2560
[HOST] [IPU2  ]     23.669279 s: videnc2DynamicParams -> refFrameRate            : 30000
[HOST] [IPU2  ]     23.669371 s: videnc2DynamicParams -> targetFrameRate         : 30000
[HOST] [IPU2  ]     23.669462 s: videnc2DynamicParams -> targetBitRate           : 11000000
[HOST] [IPU2  ]     23.669554 s: videnc2DynamicParams -> intraFrameInterval      : 30
[HOST] [IPU2  ]     23.669615 s: videnc2DynamicParams -> generateHeader          : 0
[HOST] [IPU2  ]     23.669767 s: videnc2DynamicParams -> captureWidth            : 4096
[HOST] [IPU2  ]     23.669828 s: videnc2DynamicParams -> forceFrame              : -1
[HOST] [IPU2  ]     23.669920 s: videnc2DynamicParams -> interFrameInterval      : 1
[HOST] [IPU2  ]     23.670011 s: videnc2DynamicParams -> mvAccuracy              : 2
[HOST] [IPU2  ]     23.670103 s: videnc2DynamicParams -> sampleAspectRatioHeight : 1
[HOST] [IPU2  ]     23.670164 s: videnc2DynamicParams -> sampleAspectRatioWidth  : 1
[HOST] [IPU2  ]     23.670255 s: videnc2DynamicParams -> ignoreOutbufSizeFlag    : 1
[HOST] [IPU2  ]     23.670347 s: videnc2DynamicParams -> lateAcquireArg          : -1
[HOST] [IPU2  ]     23.670438 s:
[HOST] [IPU2  ]     23.670469 s: rateControlParams -> rateControlParamsPreset        : 0
[HOST] [IPU2  ]     23.670560 s: rateControlParams -> scalingMatrixPreset            : 1
[HOST] [IPU2  ]     23.670652 s: rateControlParams -> rcAlgo                         : 0
[HOST] [IPU2  ]     23.670743 s: rateControlParams -> qpI                            : -1
[HOST] [IPU2  ]     23.670835 s: rateControlParams -> qpMaxI                         : 36
[HOST] [IPU2  ]     23.670926 s: rateControlParams -> qpMinI                         : 10
[HOST] [IPU2  ]     23.671018 s: rateControlParams -> qpP                            : -1
[HOST] [IPU2  ]     23.671109 s: rateControlParams -> qpMaxP                         : 40
[HOST] [IPU2  ]     23.671201 s: rateControlParams -> qpMinP                         : 10
[HOST] [IPU2  ]     23.671292 s: rateControlParams -> qpOffsetB                      : 4
[HOST] [IPU2  ]     23.671353 s: rateControlParams -> qpMaxB                         : 44
[HOST] [IPU2  ]     23.671445 s: rateControlParams -> qpMinB                         : 10
[HOST] [IPU2  ]     23.671536 s: rateControlParams -> allowFrameSkip                 : 0
[HOST] [IPU2  ]     23.671628 s: rateControlParams -> removeExpensiveCoeff           : 0
[HOST] [IPU2  ]     23.671750 s: rateControlParams -> chromaQPIndexOffset            : 0
[HOST] [IPU2  ]     23.671841 s: rateControlParams -> IPQualityFactor                : 0
[HOST] [IPU2  ]     23.671933 s: rateControlParams -> initialBufferLevel             : 500000
[HOST] [IPU2  ]     23.672024 s: rateControlParams -> HRDBufferSize                  : 22000000
[HOST] [IPU2  ]     23.672116 s: rateControlParams -> minPicSizeRatioI               : 0
[HOST] [IPU2  ]     23.672207 s: rateControlParams -> maxPicSizeRatioI               : 640
[HOST] [IPU2  ]     23.672299 s: rateControlParams -> minPicSizeRatioP               : 0
[HOST] [IPU2  ]     23.672360 s: rateControlParams -> maxPicSizeRatioP               : 0
[HOST] [IPU2  ]     23.672451 s: rateControlParams -> minPicSizeRatioB               : 0
[HOST] [IPU2  ]     23.672543 s: rateControlParams -> maxPicSizeRatioB               : 0
[HOST] [IPU2  ]     23.672665 s: rateControlParams -> enablePRC                      : 1
[HOST] [IPU2  ]     23.672756 s: rateControlParams -> enablePartialFrameSkip         : 0
[HOST] [IPU2  ]     23.672848 s: rateControlParams -> discardSavedBits               : 0
[HOST] [IPU2  ]     23.672909 s: rateControlParams -> VBRDuration                    : 8
[HOST] [IPU2  ]     23.673000 s: rateControlParams -> VBRsensitivity                 : 0
[HOST] [IPU2  ]     23.673092 s: rateControlParams -> skipDistributionWindowLength   : 5
[HOST] [IPU2  ]     23.673183 s: rateControlParams -> numSkipInDistributionWindow    : 1
[HOST] [IPU2  ]     23.673275 s: rateControlParams -> enableHRDComplianceMode        : 1
[HOST] [IPU2  ]     23.673366 s: rateControlParams -> frameSkipThMulQ5               : 0
[HOST] [IPU2  ]     23.673458 s: rateControlParams -> vbvUseLevelThQ5                : 0
[HOST] [IPU2  ]     23.673519 s:
[HOST] [IPU2  ]     23.673580 s: interCodingParams -> interCodingPreset  : 0
[HOST] [IPU2  ]     23.673671 s: interCodingParams -> searchRangeHorP    : 144
[HOST] [IPU2  ]     23.673763 s: interCodingParams -> searchRangeVerP    : 32
[HOST] [IPU2  ]     23.673824 s: interCodingParams -> searchRangeHorB    : 144
[HOST] [IPU2  ]     23.673915 s: interCodingParams -> searchRangeVerB    : 16
[HOST] [IPU2  ]     23.673976 s: interCodingParams -> interCodingBias    : 1

Fullscreen 1280ddrload.txt Download

Statistics Collector,
[HOST] [IPU2  ]    164.382480 s:
[HOST] [IPU2  ]    164.382510 s:        STATISTIC          Avg Data        Peak Data
[HOST] [IPU2  ]    164.382602 s:        COLLECTOR          MB/s            MB/s
[HOST] [IPU2  ]    164.382663 s:  --------------------------------------------------
[HOST] [IPU2  ]    164.382785 s:  SCI_EMIF1 RD+WR      |   1423.735084   3313.372251
[HOST] [IPU2  ]    164.382907 s:  SCI_EMIF1 RD ONLY    |    849.813344   1801.557776
[HOST] [IPU2  ]    164.383029 s:  SCI_EMIF1 WR ONLY    |    574.382933   1521.260843
[HOST] [IPU2  ]    164.383151 s:  SCI_MA_MPU_P1        |      1.945349      7.695377
[HOST] [IPU2  ]    164.383242 s:  SCI_MA_MPU_P2        |      0.000000      0.000000
[HOST] [IPU2  ]    164.383364 s:  SCI_DSS              |    238.094570    373.425366
[HOST] [IPU2  ]    164.383486 s:  SCI_IPU1             |      1.183972      1.779119
[HOST] [IPU2  ]    164.383578 s:  SCI_VIP1_P1          |     56.089220     81.203682
[HOST] [IPU2  ]    164.383700 s:  SCI_VIP1_P2          |    109.506505    181.535806
[HOST] [IPU2  ]    164.383822 s:  SCI_VPE_P1           |      0.000000      0.000000
[HOST] [IPU2  ]    164.383913 s:  SCI_VPE_P2           |      0.000000      0.000000
[HOST] [IPU2  ]    164.384035 s:  SCI_DSP1_MDMA        |      0.580574     60.857142
[HOST] [IPU2  ]    164.384127 s:  SCI_DSP1_EDMA        |      0.000000      0.000000
[HOST] [IPU2  ]    164.384249 s:  SCI_EDMA_TC0_RD      |      0.035964      0.095942
[HOST] [IPU2  ]    164.384340 s:  SCI_EDMA_TC0_WR      |      0.035970      0.095942
[HOST] [IPU2  ]    164.384462 s:  SCI_EDMA_TC1_RD      |    165.686979   1112.148028
[HOST] [IPU2  ]    164.384584 s:  SCI_EDMA_TC1_WR      |    165.702083   1112.148028
[HOST] [IPU2  ]    164.384676 s:  CAL                  |      0.000000      0.000000
[HOST] [IPU2  ]    164.384828 s:  SCI_IVA              |    311.904178    993.298784
[HOST] [IPU2  ]    164.384920 s:  SCI_GPU_P1           |    179.211022    715.573526
[HOST] [IPU2  ]    164.385042 s:  SCI_GPU_P2           |    178.375268    725.144236
[HOST] [IPU2  ]    164.385164 s:  SCI_GMAC_SW          |      0.000000      0.000000
[HOST] [IPU2  ]    164.485634 s:  CAPTURE: VIP1 Slice1 PortA FRAME MODE
[HOST] [IPU2  ]    164.485786 s:  CAPTURE: VIP1 Slice0 PortA FRAME MODE
[HOST] [IPU2  ]    164.485847 s:  CAPTURE: VIP1 Slice1 PortB FRAME MODE
[HOST] [IPU2  ]    164.485908 s:  CAPTURE: VIP1 Slice0 PortB FRAME MODE

Fullscreen 2560ddrload.txt Download

Statistics Collector,
[HOST] [IPU2  ]    524.920423 s:
[HOST] [IPU2  ]    524.920484 s:        STATISTIC          Avg Data        Peak Data
[HOST] [IPU2  ]    524.920606 s:        COLLECTOR          MB/s            MB/s
[HOST] [IPU2  ]    524.920728 s:  --------------------------------------------------
[HOST] [IPU2  ]    524.920850 s:  SCI_EMIF1 RD+WR      |   2465.077589   3117.244690
[HOST] [IPU2  ]    524.921063 s:  SCI_EMIF1 RD ONLY    |   1850.253115   2067.620273
[HOST] [IPU2  ]    524.921216 s:  SCI_EMIF1 WR ONLY    |    615.993444   1358.395371
[HOST] [IPU2  ]    524.921368 s:  SCI_MA_MPU_P1        |      2.131152      7.776827
[HOST] [IPU2  ]    524.921521 s:  SCI_MA_MPU_P2        |      0.000000      0.000000
[HOST] [IPU2  ]    524.921673 s:  SCI_DSS              |    237.773258    318.757549
[HOST] [IPU2  ]    524.921826 s:  SCI_IPU1             |      1.181144      1.501294
[HOST] [IPU2  ]    524.922009 s:  SCI_VIP1_P1          |     65.687749     87.540529
[HOST] [IPU2  ]    524.922161 s:  SCI_VIP1_P2          |     99.727831    137.249352
[HOST] [IPU2  ]    524.922314 s:  SCI_VPE_P1           |      0.000000      0.000000
[HOST] [IPU2  ]    524.922466 s:  SCI_VPE_P2           |      0.000000      0.000000
[HOST] [IPU2  ]    524.922588 s:  SCI_DSP1_MDMA        |      0.388000      1.398907
[HOST] [IPU2  ]    524.922741 s:  SCI_DSP1_EDMA        |      0.000000      0.000000
[HOST] [IPU2  ]    524.922893 s:  SCI_EDMA_TC0_RD      |      0.001278      0.070257
[HOST] [IPU2  ]    524.923259 s:  SCI_EDMA_TC0_WR      |      0.001279      0.070257
[HOST] [IPU2  ]    524.923412 s:  SCI_EDMA_TC1_RD      |    143.081523    666.242461
[HOST] [IPU2  ]    524.923564 s:  SCI_EDMA_TC1_WR      |    143.103657    666.164743
[HOST] [IPU2  ]    524.923717 s:  CAL                  |      0.000000      0.000000
[HOST] [IPU2  ]    524.923869 s:  SCI_IVA              |   1400.652811   2023.864843
[HOST] [IPU2  ]    524.924083 s:  SCI_GPU_P1           |    178.890245    874.190681
[HOST] [IPU2  ]    524.924235 s:  SCI_GPU_P2           |    178.186395    866.737704
[HOST] [IPU2  ]    524.924357 s:  SCI_GMAC_SW          |      0.000000      0.000000
[HOST] [IPU2  ]    525.025010 s:  CAPTURE: VIP1 Slice1 PortA FRAME MODE
[HOST] [IPU2  ]    525.025102 s:  CAPTURE: VIP1 Slice0 PortA FRAME MODE
[HOST] [IPU2  ]    525.025193 s:  CAPTURE: VIP1 Slice1 PortB FRAME MODE
[HOST] [IPU2  ]    525.025254 s:  CAPTURE: VIP1 Slice0 PortB FRAME MODE

over 8 years ago

0 Yordan Kamenov over 8 years ago

TI__Mastermind 42515 points

Hi,

I have forwarded your question to an expert for comment.

Regards,
Yordan

0 Yashwant Dutt over 8 years ago in reply to Yordan Kamenov

TI__Genius 17215 points

This is being internally discussed, will get back once we have the answer.

regards

yashwant

0 Tao Han over 8 years ago in reply to Yashwant Dutt

TI__Expert 6705 points

Hi Yordan & Yashwant:

We have resolved this problem.

The root cause of this problem is TDA2E-17 memory band width limited at this user case.

1. Change H.264 encode parameter pLinkDynPrm->intraFrameInterval = 30; ---》pLinkDynPrm->intraFrameInterval = 1;

just use I-frame at H.264.

2.Change encoding method from H.264 to MJPEG.

Those two method can reach 2560 * 1440 at 30FPS speeds.

Best Regards!

Han Tao

Processors

Processors forum

Linux/TDA2EG-17: TDA2E-17 IVAHD encoding 2560 * 1440 H.264 can not reach 30FPS.