Use version 16.16 _SCM8. 5, the system Ubunut14.04 _64bit, trying to use the latest version of the HM - 16.20 + SCM 8.8 is still unable to make up the I frame

The command used for:
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./TAppEncoderStatic - c../CFG/encoder_intra_main_scc. CFG - c../CFG/per - sequence/Desktop_420 CFG - I../../yuv/bridge - close_qcif. Yuv - b WSTR. Bin - o wrec. Yuv WDT - 144-176 - HGT SummaryPicFilenameBase true - SummaryVerboseness true - 60 f
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Input file format for: yuv420p format, 8 bit depth, the resolution is 176 x144

After the operation of the output statistics are as follows:
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The SUMMARY -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Total Frames | Bitrate PSNR U - PSNR V - Y PSNR YUV PSNR Y - MSE U - MSE V - MSE YUV - MSE
Business: 60 a 951.9920 33.4138 36.9571 37.5667 34.3583 29.6307 13.1079 11.3920 23.8371
The From MSE: 60 a 951.9920 33.4134 36.9555 37.5648 34.3583


I Slices -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Total Frames | Bitrate PSNR U - PSNR V - Y PSNR YUV PSNR Y - MSE U - MSE V - MSE YUV - MSE
Business: 0 I - nan nan - nan nan - nan nan - nan nan - nan
The From MSE: 0 I - nan nan - nan nan - nan


P Slices -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Total Frames | Bitrate PSNR U - PSNR V - Y PSNR YUV PSNR Y - MSE U - MSE V - MSE YUV - MSE
Business: 60 p 951.9920 33.4138 36.9571 37.5667 34.3583 29.6307 13.1079 11.3920 23.8371
The From MSE: 60 p 951.9920 33.4134 36.9555 37.5648 34.3583


B Slices -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Total Frames | Bitrate PSNR U - PSNR V - Y PSNR YUV PSNR Y - MSE U - MSE V - MSE YUV - MSE
Business: 0 b - nan nan - nan nan - nan nan - nan nan - nan
The From MSE: 0 b - nan nan - nan nan - nan

RVM: 0.000
Bytes written to the file: 118999 (951.992 KBPS)
Bytes for SPS/PPS/Slice (Incl. Annex B) : 118999 (951.992 KBPS)

Total Time: 37.247 SEC.
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shown above the I frame statistics part of the output data is nan, the output file WSTR. Bin using ffmpeg detection only P is true for the frame ,

Detailed output information:
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HM software: the Encoder Version [16.16 _SCM8. 5] (o RExt) [Linux] [GCC 4.8.4] [64 - bit]

Unhandled argument ignored: ` true '
Unhandled argument ignored: ` true '
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * WARNING: - SEIDecodedPictureHash is now disabled by default. * *
* * Automatic verification of decoded pictures by a * *
* * decoder requires this option to be enabled. * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * WARNING: Cross - component prediction is specified for 4:4:4 format only * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * WARNING: the Adaptive see Colour transform is specified for 4:4:4 format only * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * WARNING: - TransquantbypassInferTUSplit has had been disabled * *
Due to the disabling of * * * *
- TransquantBypassEnableFlag* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * WARNING: - CUNoSplitIntraACT has had been disabled * *
Due to the disabling of * * * *
- ColourTransform* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

The Input File:../../yuv/bridge - close_qcif. Yuv
Bitstream File: WSTR. Bin
Reconstruction File: wrec. Yuv
Real Format: 176 x144 60 hz
Internal Format: 176 x144 60 hz
Sequence PSNR output: Linear average MSE - -based
The Sequence MSE output: Enabled
Frame MSE output: Enabled
Print Clipped PSNR: Enabled
MS - SSIM output: Disabled
Cabac - zero - word - padding: Enabled
Frame/Field: Frame -based coding
Frame index: 0-59 (60 frames)
Profile: the main - SCC
CU the size/the depth/total - the depth: 64/4/4
RQT trans. Size (min/Max) : 4/32
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