인코딩 오류가 문제입니다.

 * 인코딩 시작: 졸업.wmv

Only '-vf scale=1280:720:flags=bicubic,pad=1280:720:0:0,setsar=1/1' read, ignoring remaining -vf options: Use ',' to separate filters
Only '-af aresample=44100:resampler=soxr' read, ignoring remaining -af options: Use ',' to separate filters
Stream mapping:
  Stream #0:0 -> #0:0 (vc1 (native) -> hevc (libx265))
  Stream #0:1 -> #0:1 (wmapro (native) -> aac (libfdk_aac))
x265 [info]: HEVC encoder version 3.1.1+1-04b37fdfd2dc
x265 [info]: build info [Windows][GCC 5.4.0][64 bit] 8bit+10bit
x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2
x265 [info]: Main profile, Level-3.1 (Main tier)
x265 [info]: Thread pool created using 4 threads
x265 [info]: Slices                              : 1
x265 [info]: frame threads / pool features       : 2 / wpp(12 rows)
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel / merge         : hex / 57 / 1 / 2
x265 [info]: Keyframe min / max / scenecut / bias: 25 / 250 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt        : 15 / 4 / 0
x265 [info]: b-pyramid / weightp / weightb       : 1 / 1 / 0
x265 [info]: References / ref-limit  cu / depth  : 2 / on / on
x265 [info]: AQ: mode / str / qg-size / cu-tree  : 2 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress            : CRF-18.0 / 0.60
x265 [info]: tools: rd=2 psy-rd=2.00 early-skip rskip signhide tmvp fast-intra
x265 [info]: tools: strong-intra-smoothing lslices=4 deblock sao
Too many packets buffered for output stream 0:0.
x265 [info]: frame I:      1, Avg QP:22.88  kb/s: 374.03 
x265 [info]: frame P:     26, Avg QP:22.74  kb/s: 306.45 
x265 [info]: frame B:    102, Avg QP:25.31  kb/s: 37.67  
x265 [info]: Weighted P-Frames: Y:23.1% UV:19.2%
x265 [info]: consecutive B-frames: 3.4% 0.0% 0.0% 0.0% 96.6%
encoded 129 frames in 4.36s (29.61 fps), 94.45 kb/s, Avg QP:24.78
Conversion failed!

 * 인코딩 오류가 발생했습니다.

 

이런 기록이 보이는데 제가 잘 몰라서 질문드립니다.

해결하려면 어떻게 해야하나요?