cabs4k psnr results

RD curves (psnr)






CABSscore info

Codec Signatures

{
    "hevchm": {
        "handler": {
            "_python_object": ""
        },
        "nickname": "hevchm",
        "out_extension": "mp4",
        "profile": "hevchm",
        "ratesweep_pars": [
            "bitrate"
        ],
        "supported_pars": {
            "bitrate": 1000,
            "preset": "default"
        },
        "version": "HM software: Encoder Version [14.0][Mac OS X][GCC 4.2.1][64 bit] ",
        "version_long": "HM software: Encoder Version [14.0][Mac OS X][GCC 4.2.1][64 bit] "
    },
    "libvpx": {
        "handler": {
            "_python_object": ""
        },
        "nickname": "libvpx",
        "out_extension": "webm",
        "profile": "libvpx",
        "ratesweep_pars": [
            "bitrate"
        ],
        "supported_pars": {
            "bitrate": 1000,
            "cpu": 16,
            "libvpx_codec": "vp9"
        },
        "version": "vp8: v1.3.0-2993-gcf83983, vp9: v1.3.0-2993-gcf83983",
        "version_long": "vp8: v1.3.0-2993-gcf83983, vp9: v1.3.0-2993-gcf83983"
    },
    "x264": {
        "handler": {
            "_python_object": ""
        },
        "nickname": "x264",
        "out_extension": "mkv",
        "profile": "x264",
        "ratesweep_pars": [
            "bitrate"
        ],
        "supported_pars": {
            "bitrate": 1000,
            "preset": "fast"
        },
        "version": "x264 0.142.x",
        "version_long": "x264 0.142.x\n(libswscale 2.5.102)\n(libavformat 55.33.100)\nbuilt on Jul 11 2014, gcc: 4.2.1 Compatible Apple LLVM 5.1 (clang-503.0.40)\nconfiguration: --bit-depth=8 --chroma-format=all\nx264 license: GPL version 2 or later\nlibswscale/libavformat license: nonfree and unredistributable\nWARNING: This binary is unredistributable!\n"
    },
    "x265": {
        "handler": {
            "_python_object": ""
        },
        "nickname": "x265",
        "out_extension": "mkv",
        "profile": "x265",
        "ratesweep_pars": [
            "bitrate"
        ],
        "supported_pars": {
            "bitrate": 1000,
            "preset": "fast"
        },
        "version": "x265 [info]: HEVC encoder version 1.1+200-09450ac6dc7d",
        "version_long": "x265 [info]: HEVC encoder version 1.1+200-09450ac6dc7d\nx265 [info]: build info [Mac OS X][clang 5.1.0][64 bit] 8bpp\nx265 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2\n"
    }
}

CODECbench configuration

{
    "codec_dirs": [
        "../codecs"
    ],
    "keeprecon": false,
    "origin": "cabs_4k.json",
    "reports": {
        "defaults": {
            "bitref_range": [
                2500,
                4000
            ],
            "cabs_area": true,
            "cabs_bitref_range": {
                "cactus4k": [
                    3000,
                    5000
                ],
                "coastguard4k": [
                    1000,
                    7500
                ],
                "foreman4k": [
                    2500,
                    4000
                ],
                "mobile4k": [
                    2500,
                    4000
                ],
                "parkjoy4k25fps": [
                    3500,
                    5000
                ],
                "suzie4k": [
                    2500,
                    4000
                ]
            },
            "fontsize": 8,
            "format": "png",
            "res": "800x600"
        },
        "reports": [
            {
                "metric": "ssim",
                "seqref": {
                    "cactus4k": 0.991,
                    "coastguard4k": 0.94,
                    "foreman4k": 0.99,
                    "mobile4k": 0.99,
                    "parkjoy4k25fps": 0.93,
                    "suzie4k": 0.994
                }
            },
            {
                "metric": "psnr",
                "seqref": {
                    "cactus4k": 41,
                    "coastguard4k": 34,
                    "foreman4k": 41,
                    "mobile4k": 37,
                    "parkjoy4k25fps": 29,
                    "suzie4k": 44
                }
            }
        ]
    },
    "runs": [
        {
            "bitrate_range": [
                1000,
                10000,
                250
            ],
            "clobber": false,
            "codec": [
                "x265"
            ],
            "ignore": false,
            "preset": [
                "medium"
            ],
            "seq": [
                "parkjoy4k25fps",
                "foreman4k",
                "coastguard4k",
                "cactus4k",
                "mobile4k",
                "suzie4k"
            ]
        },
        {
            "bitrate_range": [
                1000,
                5000,
                250
            ],
            "codec": [
                "x264"
            ],
            "ignore": true,
            "preset": [
                "medium"
            ],
            "seq": [
                "parkjoy4k25fps",
                "foreman4k",
                "coastguard4k",
                "cactus4k",
                "mobile4k",
                "suzie4k"
            ]
        },
        {
            "bitrate_range": [
                1000,
                10000,
                250
            ],
            "clobber": false,
            "codec": [
                "libvpx"
            ],
            "cpu": [
                1
            ],
            "ignore": false,
            "libvpx_codec": "vp9",
            "seq": [
                "parkjoy4k25fps",
                "foreman4k",
                "coastguard4k",
                "cactus4k",
                "mobile4k",
                "suzie4k"
            ]
        }
    ],
    "sequence_dirs": [
        "../seq"
    ]
}