MOV video in the solid state drive of Astro Boy recorder is damaged due to power failure
The equipment used for professional program recording is Astro Boy’s professional recorder. Due to improper operation, the power supply of the equipment was interrupted. Checking the hard disk, the file is still there. The file size is more than 20 GB, but it cannot be copied or uploaded to Baidu Cloud. Can the damaged MOV video be repaired successfully?
Using Video Coding Technology to Solve the Damaged Video of Astro Boy Video Recorder
Since the file cannot be copied and uploaded directly, the copying problem must be solved first, and the data extraction tool can be used for extraction. When extracting, pay attention to the degree of fragmentation of the data, and ensure that all fragments of the video are extracted completely, especially if there is no missing in the middle, otherwise the video will have a problem of freezing and blurring. After extraction, it does not mean that the video can be played. The video damage caused by power failure is often the completion of the package. Finally, the video is encapsulated according to the video encoding format. This file uses ProRes video encoding. After the encapsulation and restoration, the picture and sound are normal, fully synchronized, and there is no freeze phenomenon. The following is the encoding data of the video for reference.
| 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 | appn |
| 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 |