Hello guys,
I've been working with video in format MPEG2 OP1a, 25fps, long GOP, and I've been trying to find a software that allows me to see the type of each frame in the video (I, P or B). So far I've come across MPEG Validator, GSpot and DVBinspector, among others, but they don't support this format. The only one that return some results was GSpot, that output this
where I have have no interpretation for the purple frames. GSpot calls them S-frames, but I have never heard about that.
Does anyone has any suggestion about a more recent software that can analyze GOP structure? It would be best if it was free, but it can also be a trial version since I only need to use for a few days.
Thank you!
Try StreamFab Downloader and download from Netflix, Amazon, Youtube! Or Try DVDFab and copy Blu-rays! or rip iTunes movies!
+ Reply to Thread
Results 1 to 5 of 5
Thread
-
-
{{ d e l e t e d }}
Last edited by El Heggunte; 30th Dec 2015 at 11:26. Reason: the other answers are better :- /
-
Look at the Base Key description in GSpot.
An s-frame is an MPEG 4 ASP p-frame with GMC.
https://en.wikipedia.org/wiki/Global_motion_compensation -
use ffprobe:
Code:@ffprobe -select_streams v -i %1 -show_frames -pretty -print_format json -of json > %1_frames_v.json
Similar Threads
-
Software for GOP structure analysis (not necessarily a player!)
By JoãoRatão in forum Newbie / General discussionsReplies: 1Last Post: 30th Dec 2015, 08:27 -
GOP structure script
By avid in forum Video ConversionReplies: 4Last Post: 24th Feb 2014, 21:00 -
Examine the GOP structure of a MPEG2 file
By themoog in forum Newbie / General discussionsReplies: 9Last Post: 18th Nov 2013, 04:12 -
in need of a tool to determine gop structure
By deadrats in forum Video ConversionReplies: 16Last Post: 1st Jul 2013, 23:22 -
[Help] Gop Structure
By toryang in forum Video ConversionReplies: 17Last Post: 2nd Sep 2012, 09:49