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7 votes

How do I encode videos into h.264 at 8k resolution?

Are you sure the 8k videos on your computer are actually h.264, and not h.265? The max resolution of h.264 level 5.2 is still 4096x2305. To convert beyond that in Premiere, you need to chose HEVC (h....
Jason Conrad's user avatar
  • 4,514
4 votes

How do I encode videos into h.264 at 8k resolution?

FFmpeg can use x264 to output to 8K. Basic template: ffmpeg -i 4KfromPremiere.mp4 -vf scale=7680x4320 -crf 20 out.mp4
Gyan's user avatar
  • 33.4k
4 votes
Accepted

.mkv file not playing in HEVC/H.265 supported player

Both files that don't play feature Opus as the audio codec. As per this site, Opus is not one of the supported audio codecs. Transcode the audio: ffmpeg -i in.mkv -c:v copy out.mkv
Gyan's user avatar
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2 votes
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Camera configuration - Should I select an AVCHD interlaced format over MP4?

AVCHD as a format is a combination of containers, file naming conventions, and directory structure. It is not inherently better or worse than any other container types. Interlaced video is a thing of ...
Rusty Core's user avatar
2 votes

Camera configuration - Should I select an AVCHD interlaced format over MP4?

I will answer only to the 'interlaced' part. Yes, it's a thing from the past. Deinterlaced video always will be looking worse than progressive. It's like shooting through the cracked lens and then ...
Sergey's user avatar
  • 126
2 votes
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Is there a way to split up an AVCHD file into smaller files (Sony HXR-NX5R)

You should use the segment muxer for this. ffmpeg -i "input.m2ts" -map 0:v -map 0:a -c copy -f segment -segment_time 02:00 -reset_timestamps 1 output_%04d.m2ts This will create a sequence of ...
Gyan's user avatar
  • 33.4k
1 vote

MP4 Playback Compatibility Issues on files with Chapters

After a bunch of further testing and investigation, I've come to the following conclusions: The file format Adobe Premiere uses is a function of their MainConcept codec/encoder. It's the file format ...
Peter Barton's user avatar
1 vote
Accepted

Transcoding from AVC to ProRes: Are there any negatives that would happen to the footage?

Cons: There will be a small loss of quality due to transcription error, but it's likely to be negligible and not worth worrying about. it will take up way more drive space. Only a problem if you're ...
stib's user avatar
  • 13.7k
1 vote

Do I really need to keep CPI file from AVCHD container?

None of the editing tools I know of uses any files other than MTS/M2TS. Supposedly, these CPI files can be used by a Blu-ray player when it plays the content of a card - which is why the structure of ...
Rusty Core's user avatar
1 vote

Can I reproduce video in 1440×1080 12M MP4 on a Full HD TV?

You don't mention either how (or IF?) you are editing anything here, or what forms of storage, distribution, archiving, etc you anticipate? You are probably correct that MP4 is a more compatible ...
Richard Crowley's user avatar

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