Jeff Pulera
Forum Replies Created
-
Jeff Pulera
January 22, 2019 at 6:38 pm in reply to: Moving tracks up or down… without sliding left to right?Enable SNAP in the timeline tools, looks like a horseshoe magnet, should help a lot
Thanks
Jeff Pulera
Safe Harbor Computers -
Jeff Pulera
January 18, 2019 at 7:20 pm in reply to: Bug: My Cropped Video is Shifting Downward During EffectIn the Program monitor, the video is letterboxed – is that intentional? I ask because if the Sequence Settings are incorrect, that will just cause issues throughout the entire workflow including final export.
Thanks
Jeff Pulera
Safe Harbor Computers -
Jeff Pulera
January 17, 2019 at 9:48 pm in reply to: Newbie questions: Best video file format, Bluray and DVD projectAs mentioned, while it’s possible to share assets between Blu-ray and DVD projects, has its issues. I believe menus are one of them, since DVD uses anamorphic widescreen so the menu graphic dimensions don’t scale correctly from HD menus. Just really consider it two independent projects for best results.
Thanks
Jeff
Jeff Pulera
Safe Harbor Computers -
Jeff Pulera
January 17, 2019 at 5:28 pm in reply to: Need advice with VirtualDub Encoding/Saving aviInstall the free Lagarith .avi codec. Makes big files, but lossless quality. That is then your “master” of the converted file. From that .avi, create any deliverables like .mp4 then using other software such as ffmpeg
Thanks
Jeff
-
Jeff Pulera
January 16, 2019 at 8:08 pm in reply to: Newbie questions: Best video file format, Bluray and DVD projectAnother tip – before encoding and authoring say a 2-hour movie to disc, just encode a sample clip of a few minutes duration, at the intended bit rate for the larger video. Use that to play with and make test discs with, to save a LOT of time.
This will help you tweak the workflow/encoding steps and check resulting quality. Otherwise you might have a lot of lengthy renders and waste a lot of time refining the process if doing 2-hours each time. You can tell just as much with a 2-minute clip as a 2-hour clip if using the same encode settings.
Thanks
Jeff Pulera
Safe Harbor Computers -
Jeff Pulera
January 16, 2019 at 8:04 pm in reply to: Newbie questions: Best video file format, Bluray and DVD projectI’ve been using Encore for years, authoring a LOT of DVDs, but just a handful of Blu-ray and none recently.
Do you edit with Adobe Premiere? If so, when Exporting from Premiere (or using Adobe Media Encoder itself), under export Format you will see H.264 Blu-ray and that will create the proper output files that Encore wants for making a Blu-ray, which will not need transcoding (recompression) in Encore. That is the goal, to create what Encore wants to avoid having it done twice which hurts quality! There will also be various Presets available (frame rate and frame size), like 720p24 or 60, 1080i, or 1080p24. Options of 1080p60 and 1080p30 are not offered.
After choosing Format and Preset, one thing you should look at before exporting is the video Bit Rate. This affects both quality and file size. You of course want a good quality, but without making the file too large to fit the disc! There are bit rate calculators online such as https://dvd-hq.info/bitrate_calculator.php
You do have to be careful about what numbers you put into the calculator since any input error will mess up the output as well. And remember to add up the total duration of all clips going to disc when figuring bit rate for individual clips (meaning apply that master bit rate to all clips). While you can go up to about 40mbps for Blu-ray spec, no need for that – you may find that 20-25 provides excellent quality (and your movie needs to fit the disc…) and the idea is not to push the limits, especially with burned media and that can cause playback issues with some players.
Figuring bit rate may be more complicated for you if using HD for main movie, but having extras as SD clips at a much lower bit rate. You’ll figure it out. Speaking of SD clips – they can be included on a Blu-ray and do NOT get converted to HD when authoring, however the Blu-ray player will upres on the HDMI output anyway so you will have HD going to the TV display in any case.
So I haven’t ever added SD content to a Blu-ray, but from other posts I’ve read I believe you can just use the MPEG-2 DVD format (and Preset appropriate to the footage like NTSC DV Widescreen) and that will be “legal”, except the bit rate can be higher than DVD allows, which is 8. Like maybe go to 10? There is a point of diminishing returns, meaning at some point higher data rate will no longer improve the quality and I think about 10 is the number for SD. But again, not my area of expertise.
For DVD – in Adobe, export as MPEG-2 DVD (not just MPEG-2, must be the DVD variant). And choose Preset to match footage, whether 4:3 or Widescreen, Interlaced or Progressive. Max video bitrate is 8 for DVD.
For audio, I use the default .wav file. Note that Media Encoder is going to output TWO files, being .m2v video and .wav audio and that is how Encore likes it. Encore will then transcode the audio to Dolby AC-3 automatically for you. Of course that also makes the audio file much smaller, so don’t let the initial size of the .wav scare you. Use the bit-rate calculator of course again to figure out what quality will fit the disc. Higher bit rate = larger files.
While it IS possible to first author a Blu-ray, and then tell Encore to make a DVD from it, really NOT recommended at all! Just doesn’t magically come out the way you might hope. It’s more work, but author the DVD separately from scratch, including prepping all video assets as MPEG-2 DVD (this means your HD sources as well).
What is the length of video you intend to put on DVD, with extras? Will this go to duplicator? I’ve never actually created a dual-layer DVD as I see way too many headaches and issues on the forums. So have always stuck with DVD-R 4.7GB media and no issues then, with DL you need to set up a layer-break and that can be problematic and also makes it harder to get duplicated, would recommend to find out exactly what dupe house needs first if you are going with DL master.
For TESTING purposes, blank DVDs are pennies apiece so I don’t worry about waste that much. However, what I now do is to Build an IMAGE from Encore, which creates an .iso file on your hard drive. This is a perfect copy of how the data would be laid out on the actual disc, then open that .iso in VLC Media Player to test menus and chapter and such before burning.
When you do burn a test DVD, check it on an actual DVD player unit and TV set. Never test/proof a DVD on the computer, since software players will often play a DVD that has issues that would not work on a set-top player, so you can be fooled. Meaning a disc that is not DVD-legal (authored wrong) could seem fine on the computer but does not work in an actual DVD player.
If new to Encore, watch tutorials and start with DVD to get your feet wet. Once you learn your way around, only then try Blu-ray. Authoring process is pretty similar, but blanks cost a lost more so play with DVD first to get good at it.
Back to Audio – when using the bit rate calculator and it asks for audio bit rate, that is not the .wav that you export initially, but rather what will the Dolby bit rate be on the disc? Without looking, from memory, I believe DVD is 224k and Blu-ray is 384k, but double check yourself.
Hope this helps
Thanks
Jeff Pulera
Safe Harbor Computers -
Jeff Pulera
January 15, 2019 at 3:48 pm in reply to: Trouble implementing some unique copy protectionIn all seriousness, why bother? Any 9-year-old can crack and copy any Hollywood DVD with free software in a few minutes…I just don’t see the point of copy protection for small-run DVDs. This is from someone who has made literally thousands of DVDs since 2001 for dance recitals, school plays, etc.
Will most likely just end up with some sort of playback/compatibility issues if you get too “creative” with the authoring.
And this is just hypothetical, not accusing anyone of anything or referring to anyone in particular, but wouldn’t it be funny if someone had not secured reproduction rights from the publisher to videotape and distribute a copyrighted musical, but then wanted to keep others from making unauthorized copies of those same materials? I’ve never seen that happen, but in theory it could.
Thanks
Jeff
-
Underwater footage looks great!
From what you’ve stated about other projects, I’m now thinking that the odd export size could be the main issue. Manually set to 3840×2160.
Thanks
Jeff Pulera
Safe Harbor Computers -
I agree with Oliver. Will add that in my experience, Warp Stabilizer is very slow to render on my fast workstation PC, and that is just with HD footage and you’re using 4K which is 4x the data. And at a high frame rate, so let’s call that 8x the data to deal with. And on a laptop, of which we don’t know the specs.
I guess I’d ask, do you really need to export at 4K, or at 50fps even? Or might the viewing audience be quite pleased with 1080p25 instead?
Also as Oliver pointed out, how did export dimensions end up as 2976×1674? That is quite odd and non-standard scaling can add a lot of time. That needs to be dealt with.
In any case, best to not use the C: drive for video content, as that drive is already busy handling Windows OS and applications. Should use a fast, dedicated drive for video content. If source material is already on C: drive, if you can at least export to another destination that may speed up the process a bit so same drive is not reading/writing.
Hoping you don’t have “Max Bit Depth” checked at that can also add more render time. I bet that just turning off stabilizer would speed up export a LOT, that is probably the main culprit, but again fix those export dimensions also.
Thanks
Jeff Pulera
Safe Harbor Computers -
What Jon said, avoid .mp3 files for starters. Many other considerations –
1) What is the source video? Many sources like phones and game capture software now use Variable Frame Rate video which can be problematic.
2) What are the Sequence Settings? See #1, VFR video could cause a weird non-standard frame rate in editing timeline that doesn’t convert well to delivery frame rate.
3) Most video formats use 48k audio. If you have audio clips at 44k or other frame rates, could be an issue. Use Audition or other software to convert all audio to 48k 16-bit .wav before editing
The more you can tell us about your workflow, the easier it will be to help
Thanks
Jeff Pulera
Safe Harbor Computers