Consider increasing the value for the 'analyzeduration' and 'probesize' options
[ass] No usable fontconfig configuration file found, using fallback.
[ass] Added subtitle file: 'C:/ShanaEncoder/settings/encoding86480.ass' (2 styles, 723 events)
[buffer @ 0084EF80] Unable to parse option value "-1" as pixel format
[buffer @ 0084EF80] Error setting option pix_fmt to value -1.
[graph 0 input from stream 0:0 @ 0084FE80] Error applying options to the filter.
Error opening filters!

 * 인코딩 오류가 발생했습니다.

 >> 속도 0.0x 진행시간 00:00:00

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이런 기록이 있으면서 인코딩 오류가 발생합니다.

답변 부탁드립니다.