Dropped video quality while encoding

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Jsano
Posts: 2
Joined: Wed Jul 12, 2017 4:01 am

Dropped video quality while encoding

Post by Jsano »

Hello,
I used iMovie to export a 20 minute video as a .mov file. I know for sure that it is 1080p60fps. When I have Handbrake scan it, it says: "Source: 1920x1080, Output: 1882x1058". As a result, it loses a slight fraction of the original quality. This normally wouldn't be much of a problem but the issue is, I upload these to Youtube, who knocks it down a full setting (720p60fps) because it doesn't fully fit the 1920x1080. I've tried everything I could think of to raise the output settings back up, but I've had no luck. So could anyone please provide a possible explanation as to why Handbrake does this? Any help would be greatly appreciated.


I am running Handbrake 1.0.7 on a Mac OS X Sierra (10.12.5)

Code: Select all

 (if you need it:) 
[20:53:48] scan: decoding previews for title 1
[20:53:48] scan: audio 0x0: pcm_s16be, rate=48000Hz, bitrate=1536000 English (pcm_s16be) (2.0 ch)
[20:53:51] scan: 10 previews, 1920x1080, 59.940 fps, autocrop = 22/0/38/0, aspect 16:9, PAR 1:1
[20:53:51] libhb: scan thread found 1 valid title(s)
[20:53:51] macgui: ScanDone state received from fHandle
[20:53:51] macgui: showNewScan: This is a new source item scan
Thank you for reading
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BradleyS
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Posts: 1860
Joined: Thu Aug 09, 2007 12:16 pm

Re: Dropped video quality while encoding

Post by BradleyS »

Code: Select all

autocrop = 22/0/38/0
Looks like you want to disable automatic cropping of black borders. Set cropping to custom and values for all sides to zero.

To help further, we'll need to see the complete encode log.
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BradleyS
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Posts: 1860
Joined: Thu Aug 09, 2007 12:16 pm

Re: Dropped video quality while encoding

Post by BradleyS »

Also, the nightly builds have a new preset you may want to try called "Vimeo YouTube HQ 1080p60". You'll still need to disable autocrop there as well.
Jsano
Posts: 2
Joined: Wed Jul 12, 2017 4:01 am

Re: Dropped video quality while encoding

Post by Jsano »

BradleyS wrote: Wed Jul 12, 2017 4:41 am

Code: Select all

autocrop = 22/0/38/0
Looks like you want to disable automatic cropping of black borders. Set cropping to custom and values for all sides to zero.

To help further, we'll need to see the complete encode log.
Oh my goodness, Bradley thank you SO MUCH! You are a lifesaver. (I can't believe it was that simple, too...)
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BradleyS
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Posts: 1860
Joined: Thu Aug 09, 2007 12:16 pm

Re: Dropped video quality while encoding

Post by BradleyS »

:D
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