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用文本编辑器剪视频
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竖视频剪辑后变成拉扁的横视频 #39

Open lovelystrange opened 2 years ago

lovelystrange commented 2 years ago

原始： 1080x1920,H.264 剪辑后： 1920x1080,H.264

zcf0508 commented 2 years ago

没有复现，参数用的什么

lovelystrange commented 2 years ago

参数为默认值。 % autocut -t new.MOV
% autocut -c new.MOV new.srt new.md

lovelystrange commented 2 years ago

出现此情况的视频是iPhone 12 mini拍摄后直接airdrop至电脑。此后使用电脑上其他软件剪辑生成的竖版视频测试，没有复现。

zcf0508 commented 2 years ago

用 ffmpeg -i /path/to/input.mp4 看一下视频信息

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '\path\to\input.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.51.101
  Duration: 00:02:09.57, start: 0.000000, bitrate: 318 kb/s
  Stream #0:0[0x1](chi): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, 182 kb/s, 15 fps, 15 tbr, 15360 tbn (default)
    Metadata:
      handler_name    : VideoHandler
      vendor_id       : [0][0][0][0]
  Stream #0:1[0x2](chi): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 131 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
      vendor_id       : [0][0][0][0]
lovelystrange commented 2 years ago

已复现： 原始视频(iPhone竖屏拍摄)： Duration: 00:00:11.03, start: 0.000000, bitrate: 12102 kb/s Stream #0:00x1: Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bt709), 1920x1080, 11987 kb/s, 30 fps, 30 tbr, 600 tbn (default) Metadata: creation_time : 2022-11-21T00:37:45.000000Z handler_name : Core Media Video vendor_id : [0][0][0][0] encoder : HEVC Side data: displaymatrix: rotation of -90.00 degrees Stream #0:10x2: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 65 kb/s (default)

切割视频： Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf59.27.100 Duration: 00:00:04.90, start: 0.000000, bitrate: 3027 kb/s Stream #0:00x1: Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, 2888 kb/s, 30 fps, 30 tbr, 15360 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] encoder : Lavc59.37.100 libx264 Stream #0:10x2: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default)

sdwcn commented 1 month ago

有解决方案么？我也能复现

chenqianhe commented 1 month ago

有解决方案么？我也能复现

方便的话分享一个出问题的视频吧，我们可以测试看看