我正在嘗試使用 ffmpeg 減慢音訊速度。我分8個階段進行,如下:
ffmpeg -i output5.aiff -filter:a "atempo=0.5" -vn output6.aiff
但是當我到達第六階段時,我收到此錯誤:
Multiple frames in a packet.ed= 324x[pcm_s16be @ 0x7f81e880c600] Invalid PCM packet, data has size 3 but at least a size of 4 was expectedError while decoding stream #0:0: Invalid data found when processing input
且音頻被縮短。知道出了什麼問題嗎?