阿童木录机固态硬盘MOV视频损坏修复

 

阿童木录机固态硬盘中MOV视频断电损坏

专业节目录制用的设备是阿童木专业录机,由于操作不当导致设备供电中断,检查硬盘里文件倒是还在,文件大小是20多G,但是拷贝不出来,也上传不了百度云。此种情况损坏的MOV视频是否能够修复成功?

用视频编码技术解决阿童木录机断电损坏视频

由于文件无法拷贝和直接上传,因此必须首先解决拷贝问题,可以用数据提取工具进行提取。提取时要注意数据碎片化程度,保证把视频的碎片全部提取完整,尤其是中间不能有缺失,否则视频会有卡顿花屏问题。提取出来后,并不意味视频就能播放,断电造成的视频损坏往往是完成封装。最后还要根据视频编码格式来进行视频封装,此文件用的是ProRes视频编码,经封装修复后画面和声音都正常,完全同步,无卡顿现象。以下为视频的编码数据,供参考。

General
Complete name                              E
Format                                     MPEG-4
Format profile                             QuickTime
Codec ID                                   qt   2005.03 (qt  )
Overall bit rate mode                      Variable
Overall bit rate                           107 Mb/s
Writing library                            Apple QuickTime
com.atomos.hdr.gamut                       Rec709
com.atomos.hdr.gamma                       Rec709
com.atomos.hdr.monitormode                 Native
com.atomos.hdr.range                       Legal
Video
ID                                        2
Format                                     ProRes
Format version                             Version 0
Format profile                            422
Codec ID                                   apcn
Bit rate mode                              Variable
Bit rate                                   105 Mb/s
Width                                      1 920 pixels
Height                                     1 080 pixels
Display aspect ratio                      16
Frame rate mode                            Constant
Frame rate                                 25.000 FPS
Color space                                YUV
Chroma subsampling                        4
Scan type                                  Progressive
Bits/(Pixel*Frame)                        2.017
Writing library                            atms
Language                                   English
Color primaries                            BT.709
Transfer characteristics                   BT.709
Matrix coefficients                        BT.709
Audio
ID                                        1
Format                                     PCM
Format settings                            Little / Signed
Codec ID                                   in24
Bit rate mode                              Constant
Bit rate                                   2 304 kb/s
Channel(s)                                 2 channels
Channel layout                             L R
Sampling rate                              48.0 kHz
Bit depth                                  24 bits
Language                                   English

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转载自blog.csdn.net/QQ2480572734/article/details/122868677