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[SVT-HEVC-Performance] Speed/BDrate are too close between M6-M7 for some 480p content. #557
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Thanks Caixuan submitting the issue. We will investigate. |
tianjunwork
changed the title
[SVT-HEVC-Performance] 480P resolution performance have some drop under encMode[6-9].
[SVT-HEVC-Performance] Speed/BDrate are too close between M6-M7 for some 480p content.
Jul 16, 2020
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[Test environment]
OS: Ubuntu Ubuntu 18.04.3 LTS
SVT CommitID: ffb4e8d
[Issue Description]
480P resolution Performance have some drop under encoMode[6-9].
Below is the test data:
[Sample command Line]
SvtHevcEncApp -encMode 6 -w 864 -h 480 -i InToTree_864x480_8bit_50Hz_P420.yuv -fps 50 -b hevc_M6_InToTree_864x480_8bit_50Hz_P420_Q37.bin -n 3000 -intra-period 47 -bit-depth 8 -color-format 1 -nb 3000 -ss 1 -q 37 -rc 0
SvtHevcEncApp -encMode 7 -w 864 -h 480 -i InToTree_864x480_8bit_50Hz_P420.yuv -fps 50 -b hevc_M7_InToTree_864x480_8bit_50Hz_P420_Q37.bin -n 3000 -intra-period 47 -bit-depth 8 -color-format 1 -nb 3000 -ss 1 -q 37 -rc 0
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