I have a file mkv that I have saved for quite some time now , 3 files in fact .And now I need to play them and they are unplayable , please I am not very computer savvy and I know there is someone out there that can easily help. If anyone can help me please reply and I'll send you the file to make it play.Then I will arrange payment.
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What happened to these files? Were they deleted and then recovered?
No I just saved them on my Google drive and then when I went to retrieve them they dont play, and recently I put them in a player that supposedly plays all files and it said the file was 12:23 long as if it was gonna play it but it opens and then closes.
If they're small (less the 500MB) post one of them here to the forum
Does MediaInfo say anything about them (text view)? For example:
Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L3 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, Reference frames : 4 frames Codec ID : V_MPEG4/ISO/AVC Duration : 15 s 421 ms Bit rate : 1 575 kb/s Width : 640 pixels Height : 360 pixels Display aspect ratio : 16:9 Frame rate mode : Variable Frame rate : 24.966 FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.274 Stream size : 2.90 MiB (92%) Writing library : x264 core 157 r2970 5493be8 Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Default : Yes Forced : No
Last edited by jagabo; 3rd Feb 2020 at 21:18.
Here is the one of the files, I appreciate you
It's not an MKV file. It's a zip archive. Change the extension to 7z and open it with 7-zip. You'll see it's some Java stuff and Sun driver files or something. Maybe some device driver?
7-zip can only extract part of the archive. I suspect the original MKV file was overlaid with data from some other files. So the A/V data is no longer there. Using a hex editor I didn't see anything that looked like A/V data. The last 1/3 of the file is nothing but zeros.
Last edited by jagabo; 4th Feb 2020 at 08:03.
It's an archive of some kind, but not a valid ZIP archive. It can be opened with 7-Zip indeed but it's not recognized by WinRAR, and doesn't have a typical "PK" signature. Strangely, 7-Zip 16.04 opens it with the .mkv extension, but refuses to open it with a .zip extension (says it can't be opened as an archive).
Anyway, it's definitely not a video file. At least it contains no malware according to VirusTotal...