PRESET_LOW_LATENCY_HQ   38 libavcodec/nvenc_h264.c     { "llhq",         "low latency hq",                     0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_LOW_LATENCY_HQ },      0, 0, VE, "preset" },
PRESET_LOW_LATENCY_HQ   38 libavcodec/nvenc_hevc.c     { "llhq",         "low latency hq",                     0,                    AV_OPT_TYPE_CONST, { .i64 = PRESET_LOW_LATENCY_HQ },      0, 0, VE, "preset" },