OpenVisualCloud / SVT-HEVC

SVT HEVC encoder. Scalable Video Technology (SVT) is a software-based video coding technology that is highly optimized for Intel® Xeon® processors. Using the open source SVT-HEVC encoder, it is possible to spread video encoding processing across multiple Intel® Xeon® processors to achieve a real advantage of processing efficiency.
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[SVT-HEVC]For 4K and 480P resolution, the bitstream display garbage screen after setting "-nb" parameter to encode. #443

Closed GuCaixuan closed 4 years ago

GuCaixuan commented 4 years ago

Test environment] OS: Ubuntu 16.04.5 LTS SVT CommitID: 4b40262

During run SVT-HEVC test with Commit ID 4b40262, found that the bitstream display garbage screen after setting "-nb" parameter to encode for 4K and 480 resolution. I also checked this issue on 19144a6(CommitID ) version, it’s passed.

Sample Command line SvtHevcEncApp -i Netflix_Crosswalk_3840x2160_10bit_60Hz_P420.yuv -b buffered_test_M8_Netflix_Crosswalk_3840x2160_10bit_60Hz_P420_Q49_20.265 -w 3840 -h 2160 -bit-depth 10 -fps 60 -intra-period 55 -n 20 -encMode 8 -compressed-ten-bit-format 0 -q 49 -color-format 1 -rc 0 -nb 20

SvtHevcEncApp -i ParkJoy_864x480_10bit_50Hz_P420.yuv -b buffered_test_M1_ParkJoy_864x480_10bit_50Hz_P420_Q48_20.265 -w 864 -h 480 -bit-depth 10 -fps 50 -intra-period 47 -n 20 -encMode 1 -compressed-ten-bit-format 0 -q 48 -color-format 1 -rc 0 -nb 20

4k_480p