我有一个 7 GB mp4 视频，但是当我将其放入 Windows Media Player 时，屏幕变黑，您听不到任何声音，并出现错误，提示“在 Windows Media Player 中播放文件时出现问题。”。
我尝试过很多程序，例如 Wondershare 或 Rowing 等，但所有这些程序要正常工作都必须付费给其他人，在演示中也给我带来了问题，他们告诉我更改示例视频，因为它不起作用，但改了五六次还是不行。
我还测试了由终端完成的方式，你在其中输入命令
recover_mp4.exe 0031.mp4 --analyze这是使用
ffprobeD:\CorruptVideos>ffprobe 0282.mp4
ffprobe version 2023-02-16-git-aeceefa622-essentials_build-www.gyan.dev Copyright (c) 2007-2023 the FFmpeg developers
built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-sdl2 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libvpl --enable-libgme --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libtheora --enable-libvo-amrwbenc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-librubberband
libavutil 58. 1.100 / 58. 1.100
libavcodec 60. 2.100 / 60. 2.100
libavformat 60. 2.100 / 60. 2.100
libavdevice 60. 0.100 / 60. 0.100
libavfilter 9. 2.100 / 9. 2.100
libswscale 7. 0.100 / 7. 0.100
libswresample 4. 9.100 / 4. 9.100
libpostproc 57. 0.100 / 57. 0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001c25eaeaec0] moov atom not found
0282.mp4: Invalid data found when processing input
我在recover_mp4第一步中输入的命令的输出
D:\CorruptVideos>recover_mp4.exe 0031.mp4 --analyze
recover_mp4 v1.92 (C) 2011-2017 Dmitry Vasilyev <[email protected]>
http://slydiman.me
Analyzing file '0031.mp4':
'ftyp' 0x0 [32] Major Brand: 'qt ', Minor Version: 0x20050300
Compatible brands: 'qt ', 'ARRI'
'wide' 0x20 [33554368]
Unprocessed 33554360 bytes
'mdat' 0x1FFFFE0 [2351026184]
'moov' 0x8E21CFE8 [77973]
'mvhd' 0x8E21CFF0 [108] Movie Header: Time scale 25, Duration 1945 (77.8 sec)
Rate 1, Volume 1
Creating time: 2023/02/11 2:57:54
Modification time: 2023/02/11 2:57:54
Next Track ID: 4
'trak' 0x8E21D05C [13693]
'tkhd' 0x8E21D064 [92] Track #1, Duration 1945
Resolution: 2048x1152
Creating time: 2023/02/11 2:57:54
Modification time: 2023/02/11 2:57:54
'tapt' 0x8E21D0C0 [68]
Unprocessed 60 bytes
'edts' 0x8E21D104 [36]
Unprocessed 28 bytes
'mdia' 0x8E21D128 [13489]
'mdhd' 0x8E21D130 [32] Media Header: Time scale 25, Duration 1945 (77.8 sec)
Creating time: 2023/02/11 2:57:54
Modification time: 2023/02/11 2:57:54
'hdlr' 0x8E21D150 [58] Component Type: 'mhlr', Subtype: 'vide', Apple Video Media Handler
'minf' 0x8E21D18A [13391]
'vmhd' 0x8E21D192 [20]
'hdlr' 0x8E21D1A6 [57] Component Type: 'dhlr', Subtype: 'alis', Apple Alias Data Handler
'dinf' 0x8E21D1DF [36]
'dref' 0x8E21D1E7 [28]
'alis' 0x8E21D1F7 [12]
Unprocessed 4 bytes 00 00 00 01
'stbl' 0x8E21D203 [13270]
'stsd' 0x8E21D20B [190]
'apch' 0x8E21D21B [174]
Unprocessed 166 bytes
'stts' 0x8E21D2C9 [24] Time-to-Sample[1] (#: Count * Duration):
0: 1945 * 1
'stsc' 0x8E21D2E1 [40] Sample-to-Chunk[2] (#: FirstChunk / SamplesPerChunk / SampleDescIndex):
0: 1 / 3 / 1
1: 649 / 1 / 1
'stsz' 0x8E21D309 [7800] Sample Size[1945] (#: Sample Size):
0: 0x9b000
1: 0xbd000
2: 0xc0000
3: 0xd3000
4: 0xfa000
5: 0x10d000
6: 0x10d000
7: 0x10d000
8: 0x10d000
9: 0x10d000
10: 0x10d000
...
'co64' 0x8E21F181 [5208] Chunk Offset64 [649] (#: Chunk Offset):
0: 0x2048000
1: 0x2260000
2: 0x253a000
3: 0x2861000
4: 0x2bac000
5: 0x2ed3000
6: 0x31fa000
7: 0x3521000
8: 0x386c000
9: 0x3b93000
10: 0x3eba000
...
'trak' 0x8E2205D9 [1893]
'tkhd' 0x8E2205E1 [92] Track #2, Duration 1945
Creating time: 2023/02/11 2:57:54
Modification time: 2023/02/11 2:57:54
'edts' 0x8E22063D [36]
Unprocessed 28 bytes
'mdia' 0x8E220661 [1757]
'mdhd' 0x8E220669 [32] Media Header: Time scale 48000, Duration 3734400 (77.8 sec)
Creating time: 2023/02/11 2:57:54
Modification time: 2023/02/11 2:57:54
'hdlr' 0x8E220689 [58] Component Type: 'mhlr', Subtype: 'soun', Apple Sound Media Handler
'minf' 0x8E2206C3 [1659]
'smhd' 0x8E2206CB [16]
'hdlr' 0x8E2206DB [57] Component Type: 'dhlr', Subtype: 'alis', Apple Alias Data Handler
'dinf' 0x8E220714 [36]
'dref' 0x8E22071C [28]
'alis' 0x8E22072C [12]
Unprocessed 4 bytes 00 00 00 01
'stbl' 0x8E220738 [1542]
'stsd' 0x8E220740 [130]
'in24' 0x8E220750 [114] Sound Sample v1, 2ch, 16 bits, 48000 Hz
'wave' 0x8E220784 [38]
'frma' 0x8E22078C [12]
Unprocessed 4 bytes 69 6E 32 34
'enda' 0x8E220798 [10]
Unprocessed 2 bytes 00 01
{0000} 0x8E2207A2 [8]
'chan' 0x8E2207AA [24]
Unprocessed 16 bytes
'stts' 0x8E2207C2 [24] Time-to-Sample[1] (#: Count * Duration):
0: 3734400 * 1
'stsc' 0x8E2207DA [40] Sample-to-Chunk[2] (#: FirstChunk / SamplesPerChunk / SampleDescIndex):
0: 1 / 23040 / 1
1: 163 / 1920 / 1
'stsz' 0x8E220802 [20] Sample Size[0] (#: Sample Size = 0x1):
'co64' 0x8E220816 [1320] Chunk Offset64 [163] (#: Chunk Offset):
0: 0x2000000
1: 0x2024000
2: 0x2b88000
3: 0x3848000
4: 0x4508000
5: 0x51c8000
6: 0x5e88000
7: 0x6b48000
8: 0x7808000
9: 0x84c8000
10: 0x9188000
...
'trak' 0x8E220D3E [621]
'tkhd' 0x8E220D46 [92] Track #3, Duration 1945
Resolution: 2048x1152
Creating time: 2023/02/11 2:57:54
Modification time: 2023/02/11 2:57:54
'edts' 0x8E220DA2 [36]
Unprocessed 28 bytes
'mdia' 0x8E220DC6 [453]
'mdhd' 0x8E220DCE [32] Media Header: Time scale 25, Duration 1945 (77.8 sec)
Creating time: 2023/02/11 2:57:54
Modification time: 2023/02/11 2:57:54
'hdlr' 0x8E220DEE [56] Component Type: 'mhlr', Subtype: 'tmcd', Time Code Media Handler
'minf' 0x8E220E26 [357]
'gmhd' 0x8E220E2E [86]
Unprocessed 78 bytes
'hdlr' 0x8E220E84 [57] Component Type: 'dhlr', Subtype: 'alis', Apple Alias Data Handler
'dinf' 0x8E220EBD [36]
'dref' 0x8E220EC5 [28]
'alis' 0x8E220ED5 [12]
Unprocessed 4 bytes 00 00 00 01
'stbl' 0x8E220EE1 [170]
'stsd' 0x8E220EE9 [70]
'tmcd' 0x8E220EF9 [54]
Unprocessed 46 bytes
'stts' 0x8E220F2F [24] Time-to-Sample[1] (#: Count * Duration):
0: 1 * 1945
'stsc' 0x8E220F47 [28] Sample-to-Chunk[1] (#: FirstChunk / SamplesPerChunk / SampleDescIndex):
0: 1 / 1 / 1
'stsz' 0x8E220F63 [20] Sample Size[0] (#: Sample Size = 0x4):
'stco' 0x8E220F77 [20] Chunk Offset[1] (#: Chunk Offset):
0: 0x1fffff0
'udta' 0x8E220F8B [32]
'kgtt' 0x8E220F93 [20]
Unprocessed 12 bytes
Unprocessed 4 bytesERROR: Please report to the developer!
在完成第一个步骤之后，第二个recover_mp4步骤的输出
D:\CorruptVideos>recover_mp4.exe 0282.mp4 recovered.h264 recovered.aac
recover_mp4 v1.92 (C) 2011-2017 Dmitry Vasilyev <[email protected]>
http://slydiman.me
Writing H264 video file 'recovered.h264'...
Cannot open file 'video.hdr'
Video=0.000
'recovered.h264' created, size 0 (0.000%)
有人知道如何修复它并且没有钱或很少吗？
谢谢你
阅读以下博客 https://www.nucleustechnologies.com/blog/free-methods-to-repair-corrupt-mp4-video-files/ 并了解修复 MP4 视频文件的简单指南。