Shravan Mhatre提出的问题 -ubuntu

Shravan Mhatre

Asked: 2021-04-06 22:07:45 +0800 CST

如何使用 ffmpeg 将集成字幕替换为外部字幕？

1

我想Stream #0:6(eng)用外部字幕替换其中的字幕subtitle.ass

视频信息

Input #0, matroska,webm, from 'input.mkv':
  Metadata:
    creation_time   : 2021-03-06T17:59:28.000000Z
    ENCODER         : Lavf58.29.100
Stream #0:0: Video: hevc (Main), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps, 23.98 tbr, 1k tbn, 1k tbc (default)
    Metadata:
      BPS-eng         : 2464510
      DURATION-eng    : 00:22:57.001000000
      NUMBER_OF_FRAMES-eng: 33015
      NUMBER_OF_BYTES-eng: 424204175
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1(jpn): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s
    Metadata:
      BPS-eng         : 224000
      DURATION-eng    : 00:22:57.408000000
      NUMBER_OF_FRAMES-eng: 43044
      NUMBER_OF_BYTES-eng: 38567424
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:2(eng): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s (default)
    Metadata:
      BPS-eng         : 224000
      DURATION-eng    : 00:22:57.408000000
      NUMBER_OF_FRAMES-eng: 43044
      NUMBER_OF_BYTES-eng: 38567424
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:3(spa): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s
    Metadata:
      BPS-eng         : 224000
      DURATION-eng    : 00:22:57.408000000
      NUMBER_OF_FRAMES-eng: 43044
      NUMBER_OF_BYTES-eng: 38567424
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:4(fre): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s
    Metadata:
      BPS-eng         : 224000
      DURATION-eng    : 00:22:57.408000000
      NUMBER_OF_FRAMES-eng: 43044
      NUMBER_OF_BYTES-eng: 38567424
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:5(por): Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s
    Metadata:
      BPS-eng         : 224000
      DURATION-eng    : 00:22:57.408000000
      NUMBER_OF_FRAMES-eng: 43044
      NUMBER_OF_BYTES-eng: 38567424
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:6(eng): Subtitle: hdmv_pgs_subtitle ([255][255][255][255] / 0xFFFFFFFF), 1920x1080 (default)
    Metadata:
      title           : English BD PGS Sub
      BPS-eng         : 35741
      DURATION-eng    : 00:22:47.742000000
      NUMBER_OF_FRAMES-eng: 692
      NUMBER_OF_BYTES-eng: 6110646
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:7(spa): Subtitle: hdmv_pgs_subtitle ([255][255][255][255] / 0xFFFFFFFF), 1920x1080
    Metadata:
      title           : Spanish BD PGS Sub
      BPS-eng         : 41766
      DURATION-eng    : 00:22:47.742000000
      NUMBER_OF_FRAMES-eng: 764
      NUMBER_OF_BYTES-eng: 7140737
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:8(fre): Subtitle: hdmv_pgs_subtitle ([255][255][255][255] / 0xFFFFFFFF)
    Metadata:
      title           : French BD PGS Sub
      BPS-eng         : 36969
      DURATION-eng    : 00:20:43.492000000
      NUMBER_OF_FRAMES-eng: 586
      NUMBER_OF_BYTES-eng: 5746361
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:9(por): Subtitle: hdmv_pgs_subtitle ([255][255][255][255] / 0xFFFFFFFF), 1920x1080
    Metadata:
      title           : Portuguese BD PGS Sub
      BPS-eng         : 40091
      DURATION-eng    : 00:22:47.909000000
      NUMBER_OF_FRAMES-eng: 590
      NUMBER_OF_BYTES-eng: 6855165
      _STATISTICS_WRITING_APP-eng: mkvmerge v53.0.0 ('Fool's Gold') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-03-06 17:59:28
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES

Shravan Mhatre

Asked: 2021-04-06 09:11:59 +0800 CST

如何使用 FFmpeg 更改默认音轨？

5

我想将文件 input.mkv 中的默认音轨从葡萄牙语更改为英语。

该视频包含 4 个音轨：葡萄牙语（默认）、西班牙语、英语和日语。我也想保留字幕。

视频信息如下：

Input #0, matroska,webm, from 'input.mkv':
  Metadata:
    encoder         : libebml v1.3.10 + libmatroska v1.5.2
    creation_time   : 2021-01-24T22:56:10.000000Z
  Duration: 00:26:36.85, start: -0.007000, bitrate: 2157 kb/s
    
    Stream #0:0: Video: hevc (Main 10), yuv420p10le(tv), 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default)
    Metadata:
      BPS-eng         : 1880412
      DURATION-eng    : 00:24:21.134000000
      NUMBER_OF_FRAMES-eng: 35032
      NUMBER_OF_BYTES-eng: 343441847
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1(por): Audio: opus, 48000 Hz, stereo, fltp (default)
    Metadata:
      ENCODER         : Lavc58.97.100 libopus
      BPS-eng         : 116334
      DURATION-eng    : 00:24:21.639000000
      NUMBER_OF_FRAMES-eng: 73082
      NUMBER_OF_BYTES-eng: 21254949
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:2(spa): Audio: opus, 48000 Hz, stereo, fltp
    Metadata:
      ENCODER         : Lavf55.33.100
      BPS-eng         : 121447
      DURATION-eng    : 00:26:36.843000000
      NUMBER_OF_FRAMES-eng: 79843
      NUMBER_OF_BYTES-eng: 24241492
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:3(eng): Audio: opus, 48000 Hz, stereo, fltp
    Metadata:
      BPS-eng         : 103565
      DURATION-eng    : 00:24:21.049000000
      NUMBER_OF_FRAMES-eng: 73053
      NUMBER_OF_BYTES-eng: 18914357
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:4(jpn): Audio: opus, 48000 Hz, stereo, fltp
    Metadata:
      BPS-eng         : 104161
      DURATION-eng    : 00:24:21.138000000
      NUMBER_OF_FRAMES-eng: 73057
      NUMBER_OF_BYTES-eng: 19024328
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:5(por): Subtitle: ass
    Metadata:
      BPS-eng         : 79
      DURATION-eng    : 00:23:59.360000000
      NUMBER_OF_FRAMES-eng: 245
      NUMBER_OF_BYTES-eng: 14246
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:6(spa): Subtitle: ass
    Metadata:
      BPS-eng         : 83
      DURATION-eng    : 00:23:59.360000000
      NUMBER_OF_FRAMES-eng: 242
      NUMBER_OF_BYTES-eng: 15096
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:7(eng): Subtitle: ass
    Metadata:
      title           : (Forced)
      BPS-eng         : 435
      DURATION-eng    : 00:23:05.930000000
      NUMBER_OF_FRAMES-eng: 523
      NUMBER_OF_BYTES-eng: 75467
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:8(eng): Subtitle: ass
    Metadata:
      BPS-eng         : 505
      DURATION-eng    : 00:23:59.390000000
      NUMBER_OF_FRAMES-eng: 775
      NUMBER_OF_BYTES-eng: 90904
      _STATISTICS_WRITING_APP-eng: mkvmerge v45.0.0 ('Heaven') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2021-01-24 22:56:10
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES

Shravan Mhatre

Asked: 2021-03-31 08:52:27 +0800 CST

如何使用 ffmpeg 将 MKV 转换为 MP4，保留所有视频、音轨和字幕？

1

我一直在尝试使用将 mkv 转换为 mp4 ffmpeg -i input.mkv -vcodec copy -acodec copy output.mp4

input.mkv有两种不同的audio track一种subtitle。

但是我遇到的问题是，当我只转换默认值时audio track，第二个audio track&subtitle没有被转换

参考图像

如何使用 ffmpeg 将集成字幕替换为外部字幕？

如何使用 FFmpeg 更改默认音轨？

如何使用 ffmpeg 将 MKV 转换为 MP4，保留所有视频、音轨和字幕？

如何运行 .sh 脚本？

如何安装 .tar.gz（或 .tar.bz2）文件？

如何列出所有已安装的软件包

无法锁定管理目录 (/var/lib/dpkg/) 是另一个进程在使用它吗？

Shravan Mhatre's questions

如何使用 ffmpeg 将集成字幕替换为外部字幕？

如何使用 FFmpeg 更改默认音轨？

如何使用 ffmpeg 将 MKV 转换为 MP4，保留所有视频、音轨和字幕？

如何运行 .sh 脚本？

如何安装 .tar.gz（或 .tar.bz2）文件？

如何列出所有已安装的软件包

无法锁定管理目录 (/var/lib/dpkg/) 是另一个进程在使用它吗？