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No visual for .mp4 video!

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Debabrata Mondal
No visual for .mp4 video!
on Mar 20, 2017 at 4:14:39 pm

I am using Sony Vegas Pro 14.

After importing a .mp4 video and moving it to the timeline, when I place the timeline cursor over it the preview stays black....

Also, the footage in the timeline shows a solid white object. It does not show the thumbnails as usual.

I thought that it was just a preview glitch but even the rendered video stays black!

Please help!

**It is showing 'Media Offline' in the screenshot because at that moment my screenshot-taking software was active**



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Paul Berk
Re: No visual for .mp4 video!
on Mar 20, 2017 at 5:39:03 pm

Post the media info for the MP4 file. It's very likely you don't have the right Codec for the media that will not preview.

https://mediaarea.net/en/MediaInfo


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Debabrata Mondal
Re: No visual for .mp4 video!
on Mar 21, 2017 at 5:27:12 am

General
Complete name : E:\Youtube\The Reviewologists\Videos\Samsung S8\Back (2).mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 19.8 MiB
Duration : 30 s 41 ms
Overall bit rate : 5 533 kb/s
Writing application : Lavf56.40.101

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High 4:4:4 Predictive@L3.1
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 30 s 41 ms
Bit rate : 5 533 kb/s
Nominal bit rate : 6 000 kb/s
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 (29970/1000) FPS
Color space : YUV
Chroma subsampling : 4:4:4
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.200
Stream size : 19.8 MiB (100%)
Writing library : x264 core 148 r2643 5c65704
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=4 / threads=4 / 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=abr / mbtree=1 / bitrate=6000 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00


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