hi_venc_jpeg_param

说明

用于设置或者获取指定JPEGE编码通道的量化参数的数据字典。

定义

hi_venc_jpeg_param = {"qfactor": qfactor, # RW; Range:0xFFFFFFFF or [1,100]; Qfactor value
                      "y_qt": y_qt[64], # RW; Range:[1, 255]; Y quantization table
                      "cb_qt": cb_qt[64], # RW; Range:[1, 255]; Cb quantization table
                      "cr_qt": cr_qt[64], # RW; Range:[1, 255]; Cr quantization table
                      "mcu_per_ecs": mcu_per_ecs, # RW; the max MCU number is (picwidth + 15) >> 4 x (picheight +15) >> 4 x 2]; MCU number of one ECS
                      "ecs_output_en": ecs_output_en}

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