相机死机导致视频录制异常中断损坏
松下相机S1H拍摄中可能是由于卡速不够，拍摄中机器死机了一次，只能拨电后重新开机拍摄。用电脑导片时发现死机的那一段视频文件大小是5G多，格式为MDT格式，正常拍摄出来的是MOV格式。
编码分析找出视频修复方法
网上找了个遍，惊人的发现，居然没有找到一个软件能修复这个MDT文件。于是找到一个同一相机型号的MOV样本视频检查，使用视频软件分析了视频编码，注意到Format为HEVC, 松下最新型号所支持的编码方式。于是根据这一编码方式进行视频的修复处理，解决问题了。样本编码如下，供参考修复。
| General | |
| Complete name | PA10001.MOV |
| Format | MPEG-4 |
| Format profile | QuickTime |
| Codec ID | qt 2011.07 (qt /pana) |
| File size | 554 MiB |
| Duration | 24 s 0 ms |
| Overall bit rate | 194 Mb/s |
| Video | |
| ID | 1 |
| Format | HEVC |
| Format/Info | High Efficiency Video Coding |
| Format profile | Main 10@L5.2@High |
| Codec ID | hvc1 |
| Codec ID/Info | High Efficiency Video Coding |
| Duration | 24 s 0 ms |
| Bit rate | 192 Mb/s |
| Width | 4 096 pixels |
| Height | 2 160 pixels |
| Display aspect ratio | 1.896 |
| Frame rate mode | Constant |
| Frame rate | 50.000 FPS |
| Color space | YUV |
| Chroma subsampling | 4 |
| Bit depth | 10 bits |
| Bits/(Pixel*Frame) | 0.434 |
| Stream size | 550 MiB (99%) |
| Color range | Full |
| Color primaries | BT.709 |
| Transfer characteristics | BT.709 |
| Matrix coefficients | BT.709 |
| Codec configuration box | hvcC |
| Audio | |
| ID | 2 |
| Format | PCM |
| Format settings | Big / Signed |
| Codec ID | twos |
| Duration | 24 s 0 ms |
| Bit rate mode | Constant |
| Bit rate | 1 536 kb/s |
| Channel(s) | 2 channels |
| Channel layout | L R |
| Sampling rate | 48.0 kHz |
| Bit depth | 16 bits |
| Stream size | 4.39 MiB (1%) |
