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3h
comment Davinci Resolve 12 (Editing)
Is that option - "Field Dominance" context sensitive i.e. do the same choices appear with a known progressive clip?
2d
comment Issues looping a stream with FFMpeg
I'm speculating here, but stream_loop value will be registered in the same shared variable as the image demuxer's loop argument, and does not actually get successfully registered. The movie filter creates its own local context. But this is just a guess.
2d
comment Why is ffmpeg outputting a 600fps video from a 120fps video input?
Not directly, but yes, if you go through the MKV method as edited.
Apr
27
comment how to recover corrupt mp4 from samsung note 3
Try this.
Apr
26
comment FFMpeg concat demuxer corrupted output (freezed video on some concatenated parts)
Thanks. I'll take a look tomorrow.
Apr
26
comment FFMpeg concat demuxer corrupted output (freezed video on some concatenated parts)
Show the output of ffprobe for each of the input clips.
Apr
24
comment Copyright laws about commercials
Concur that it's off-topic, but taking a stab: yes, you could be sued. You wouldn't have copyright permission to reproduce the ad. And if your use of the ad was against their marketing/brand strategy, they would be incentivized to stop you running their ads.
Apr
22
comment Best way to trim and save an existing mp4
7z is an archive format - it doesn't care about platform. You need a Mac.app which can compress or extract 7z, which the app in my last link does.
Apr
22
comment Best way to trim and save an existing mp4
7z files are compressed archives like ZIP. Get 7zX from 7zx.updatestar.com and extract the files.
Apr
21
comment How did PayPal get this video's file size so small?
The MP4 video was compressed using x264 in Handbrake 0.10.0 2014112200 at CRF 20.
Apr
21
comment Split HLS TS segment at specific timestamp
What's the start_time and duration of both the audio/video streams for cut2 and the next segment? Is the transition between the two cut segments smooth?
Apr
21
comment Best way to trim and save an existing mp4
You can download a binary from my first link - no installation needed. Specifically - evermeet.cx/ffmpeg
Apr
20
comment Udacity - Hand under notes video effect
It's recommended to paraphrase the solution given at the link, so should the link go dead, future readers aren't left in the dark.
Apr
19
comment 8bit vs 10bit vs 12bit
Well, 10-bit has 4 times the resolution of 8-bit, so yes, rounding errors will be smaller. Assuming you are encoding for end use, the benefit will depend on the source material and the display medium. The same is true for 12-bit, in principle, but the extra resolution over 10-bit shouldn't be significant for normal end-use.
Apr
18
comment Video codec for progressive enhancement
Not quite the same thing but look up Scalable Video Coding. +
Apr
18
comment how to add logo to live stream using FFMPEG
Show current command and its console readout.
Apr
14
comment How can encode video with images like these (overlay a video over a fixed image) with ffmpeg?
corrected audio mapping
Apr
14
comment How can encode video with images like these (overlay a video over a fixed image) with ffmpeg?
It's unclear what you're asking. Do you want to know how to stack multiple images horizontally and then overlay another image on top?
Apr
14
comment H264 encoding double image problem
What tool are you using? What command did you issue it? What are the properties of the input?
Apr
14
comment Adobe After Effects -> Adobe Media Encoder: No Audio on export
What player are you using to test it in?