Prores vs dnxhd. Both ProRes and DNxHD are effectively “visually lossless” at their higher bitrates. Prores vs dnxhd

 
Both ProRes and DNxHD are effectively “visually lossless” at their higher bitratesProres vs dnxhd  DNxHD uses i-frame encoding so every frame is

When comparing DNxHD vs. H264 (or ProRes vs. Instead I use MXF OP1a AVC-I00. Avid DNxHR、DNxHD、Avid Resolution Independence を使用することで、ハイレゾ・メディアでの作業時に生じる課題に対応し、4K や 8K コンテンツの需要が高まる中、最も厳しい納期に対応し、創造性を発揮しつつも作業スピードを上げて進めることができます。According YouTube below X-H2s only one camera provide built-in internal Apple ProRes 422 LT video recording feature. audio). April 28, 2015 at 4:23 pm. ProRes and DNxHD/R are codecs. It has a high bit-rate, which means it retains excellent image resolution. 10-bit 4kp60 Apple ProRes or Avid DNx for extended recording For the first time in a mirrorless camera from Sony there is also a 10-bit 422 HDMI video output option available. . This is where the points I was making about delivery come into play. h. I have encountered a couple of issues with ProRes files that are specifically PC related. dnxhr would be an alternative of very similar quality, but it's quite new and not very well supported by free tools (its predecessor dnxhd is comparatively limted in some respects). 264 or an mpeg based codec. g. Note that not all of these formats are actually supported with prores). ProRes 422 HQ: is a higher-data-rate version of Apple ProRes 422 that remains visual quality as same high as Apple ProRes 4444 but at. H264 vs DNxHD conversion. 264 with a high bitrate? In theory the compression capability, even if is intra-frame only, is better with H. Watch on. DaVinci Resolve 15 BETA Supported Formats and Codecs 2. This means that they're designed to be used to transcode footage from other sources into a form that's easy for video editing programs to work with while maintaining quality. 264. Translate. Guys I am thinking about moving over to media composer, my main objection to continuing to. Post by cloud06 » Tue Mar 01, 2016 12:22 pm. Pro Filmmaker Apps is a curated database that can help you get a job done a little better or a little faster. That used to certainly be true, but nowadays both codecs work very smoothly on all modern editors (including Premiere Pro and Resolve). ProRes vs H. In terms of the GH5, it means that: the 1080p 10-bit 422 200Mbps ALL-I mode is likely to be roughly equivalent to 1080p Prores HQ which is 176Mbps. I've personally always wondered if there was actually any difference between these two codecs. . . Besides, as far as I know the Ninja V can't record 12-bit unless you're recording to a raw. Hallo Mike, for Apple ProRes and Windows your Software Company need a deal with Apple. Ryan Provost. For example, if you are smart rendering to an MXF OP1a format, you must enable the smart rendering check box. DNxHR doesn't have the strict specs that DNxHD has so they can be different, but don't have to be. 1. ProRes is worse than DNx in every way. mp3. Atomos Ninja V) November 1, 2018 in Nerdy Explanations. The file format used by Prores is Apple Quicktime. Seems silly to toss anything. ProRes HQ QuickTime, ProRes 422 QuickTime, ProRes LT QuickTime, ProRes Proxy QuickTime for all formats up to 4320p60. DNxHD145 is similar to ProRes, DNxHD100 is similar to ProResLT, and DNxHD36 is similar to ProResProxy. If your computer has the hardware to decode H. To date, I have been using the ProRes HQ format that the device allows - this gives a 10bit 22MB per second video recording (176mbps) - I shot a 10second clip today using the DNxHD codec, and see that it gives a 10bit 23MBper second video recording (184mbps). Practically, there's some issues with DNx out of Resolve being interpreted in the correct color space in Premiere, but unless you're roundtripping with Premiere, that's not really a concern. You also get two mini XLR connections with 48V of phantom power and a noise floor of ‑128dBV for high quality, crystal clear audio recording. The reason you see DNxHD 36 for 1080p 23. 94, DNxHD220 is similar to ProResHQ. The target data rate of ProRes 4444 is approximately 330 Mbps for 4:4:4 sources at 1920 x 1080 and 29. That's essentially exporting the AE comp now into a relatively lossless DNxHD format which will render much faster when you render. So I decided. To smart render to/from QT AVC-Intra, install the QT AVC-Intra codec. ProRes 4444 XQ. DeckLink Quad HDMI Recorder is a high performance PCIe card that lets you capture from 4 different HDMI sources in any combination of SD, HD, Ultra HD, 4K and even computer formats, all at the same time! Featuring 4 independent HDMI 2. I create Apple ProRes 422 Proxies (all same settings except. In a proxy workflow, you convert your original camera media to a more edit-friendly codec while you’re working in your NLE. Follow; Report; More. [1] Much like the H. Most often I shoot ProRes HQ. But from using the Hyperdeck Shuttle2 to record HD, I discerned a better quality image using ProRes than DNxHD. DNxHD DNxHD was created by Avid for compressed HD playback and has now been extended to DNxHR (high resolution). Those codecs also support many features (RAW, HDR. See the DNxHD example above. Refer to Valid DNxHD parameters above for accepted values. Get highly responsive, real-time multistream performance, with minimal degradation over multiple generations. 265 archive vs DNxHD (windows). Any format (specially 10bit+) can preserve HDR data, it's just a matter of correct data mapping during export. After FFMPEG implemented their version of ProRes everyone hoped. Please preserve the resolution, aspect ratio, frame rate, and color space of your project. 26x and MPEG standards, the ProRes family of codecs use. I use DNxHD and DNxHR codecs to share deliverables from DaVinci Resolve in the highest quality possible. For client delivery or VFX, always ask what they want. 264/H. ProRes is an excellent codec for editing and finishing. 97 fps. In premiere they show up just as soundfile and Media Encoder is black. Most post-houses can utilize a DNxHD master just as easily as a Prores master. DNxHR and ProRes are comparable in quality at the same bitrate. A video editor should be able to tell you what codec everything is, or. 1. With the 2. ProRes 1080 is around 115Mbps. 1 x 3G-SDI Input. Therefore, you can absolutely master in the native format of your raw. mpg file container that’s used for MPEG files, some containers, like . 12 posts • Page 1 of 1. Now a Panasonic GH4 with Atomos Ninja Assasin recorder will join the mix. As an example, Avid DNxHD or DNxHR is free but has to be activated by the user. for use in post-production that supports video resolution up to 8K. ProRes: Apple ProRes 422 HQ QuickTime, ProRes 422 QuickTime, ProRes 422 LT QuickTime, ProRes 422 Proxy QuickTime DNxHD: DNxHD 220x, DNxHD 220x MXF, DNxHD 145, DNxHD 145 MXF, DNxHD 45, DNxHD 45 MXF for 720p and 1080p HD formats up to 60 fps H. Ingest, manage, edit, and deliver high-res and HD content using your current systems and infrastructure. I recently g. Let's say my original footage is H264. With that, we’ll move on to. I create Apple ProRes 422 Proxies (all same settings except. Cineform is also a high-quality intraframe codec like ProRes and DNxHD/R. 264 to something else is probably a good thing. 97, since the chroma. BTW, one of the great advantages of ProRes over DNxHD, esp. You have to transcode to DNxHD on export. Neil. John Paines wrote:The difference is an artifact. 97 fps のソー スで約 147 Mbps です。 • Apple ProRes 422 LT:Apple ProRes 422 より圧縮率の高いコーデックで、データレートは約 70 % で、ファイルサイズは 30 % 小さくなっています。ProRes is an ideal codec choice when editing in FCPX or Premiere, and Resolve works well with it too. Click to open the Video encoder drop-down list and select your wanted ProRes type: ProRes 422 HQ, ProRes 422, ProRes 422 LT, ProRes 422 Proxy, ProRes 4444 XQ, and ProRes 4444. ProRes 4444 uses 4:4:4 color sampling to encode RGB log film scans, and a higher bit rate (less compression) than the ProRes 422 codecs. Report. Avid makes DNxHD/HR slightly less attractive by making it natively 8bit, forcing you use an HQX flavor with a higher data rate for 10bit, making it mildly less efficient. Apple ProRes 4444 is a high-quality solution for storing and exchanging motion graphics and composites, lossless alpha channel up to 16 bits. Of course, it took 6x longer to encode! Mezzanine codecs are post-production formats, such as the Apple ProRes, Avid DNxHD/R, and GoPro Cineform codec families. It is 10-bit, which means it provides 1,024 shades of gray or shades of each color per pixel. These formats are intraframe formats, not interframe formats. Thu Aug 14, 2014 6:57 pm. That's 100% correct. For Windows users considering prores or dnxhd as in intermediate, I would also look at cineform . the UHD 10-bit 422 400Mbps ALL-I mode is likely to be roughly equivalent to UHD Prores 422 which is 471Mbps. To my understanding all DNxHD and DNxHR codecs are strict CBR, while the ProRes files are VBR. Either way, these AudioSport tools are similar to ffWorks, described earlier in that they are graphic User Interface apps that use the free FFmpeg libraries to do the actual. So different Prores levels (422 proxy, 422 LT, 422, 422 HQ, 4444) mean the quality/compression levels. Usually using a MXF or QuickTime MOV container. Bit depth does not influence latitude, encoding colorspace does. 264. The lens is still wide but you can crop the image in the menu giving you less barrel distortion. DNxHD usually uses the bitrate as the flavor name, DNxHD 36, DNxHD 175, etc. Avid DNxHD 175x 10-bit. 366 subscribers in the Atomos community. Records ProRes, DNxHD, and H. Playback only of ProRes 4444 QuickTime up to 2160p60 with auto routing of fill and key over SDI A and B outputs. You could check out the files in Media Info to see the audio specs, or pull both. ProRes 4K, 2K, ProRe s RAW √ Avid DNxHD MXF OP-1A All Avid DNxHD codecs HD √ √ ARRIRAW All Avid DNxHD codecs √ AVCHD Canon AVCHD JVC AVCHD Panasonic AVCHD (AVCCAM) Sony AVCHD (NXCAM) MTS H. Incl. Video Space Calculator. ProRes とは SD ファイルサイズで HD 画質を実現し、映像業界で広く採用されている。ProRes コーデックの6つのバージョンは、基本属性が共通している。ProRes は、可変ビットレート(VBR)エンコーディ. 264, which requires rather more CPU decoding. I am about to grade a feature, and was supposed to get prores 4444. 264 instead (at the same data rate). As you can see, blocky artifacts are still. easyDCP(3) RGB and YUV422 JPEG2000 video mov, mxf Op1A, mxf Op-Atom – – yes Native, Kakadu RGB, YUV422 and YUV444 (8-bit, 10-bit, 12-bit each). First look up the bitrate you need to set on this table based on the framesize, fps and desired quality level. Making proxies in Premiere – in this case the ProRes Medium preset creates a 720p file with the ProRes 422 Proxy codec. I need to reinstall MC6 on my system and run it through. It was shot on film and has special scenes to test codecs. Note: Interlaced writing is not supported. This means, for light to medium grading with just one recompression step, XAVC S is perfectly fine. mov Prores Ultra (for VFX and keeping Alpha Channel). 265), and VP9. I will take my equipment outside and do some daylight shots and run the same tests that you did. Specifically good with AVCHD to Dnxhd or Prores. Pro Res works better on Mac, DNXHD works better on Windows. Turn on suggestions. YUV 4:4:4 10-bits: -pix_fmt yuv444p10 -c:v dnxhd -profile:v dnxhr_444 dnxhr-yuv444p10. 8. . Pro res is similar to the old lossless hufyuv. Today we check out if their is really a difference between ProRes HQ and DNxHQX in a H. Since Resolve's likely to have these decoding (and encoding) issues, rendering to DNxHR or ProRes first is a better option. Download and info for Video Space Calculator. You will also likely encounter DNxHR again and. I asked a similar question in the Arri section since the film was shot in the Alexa Mini LF. Both are good mezzanine codecs. Just export a H. Compressor 4. This was posted a while ago and I still think there's something seriously wrong with the DNxHD clips. . more. Yes, ProRes 422 is vastly better than any H. 167. Community guidelines. Re: transcode vs optimize media UHD H. Posted by Ryan Mcrobb on February 28, 2015 at 11:06 am Hi guys, our broadcast suite at work currently records all its video content to Apple ProRes 422 (HQ) using four Sound Devices PIX 270i units. I am going to shoot a documentary project on the Black Magic Cinema Camera and the editor wants to edit in Avid, thus she has asked me to record on DNxHD instead of ProRes HQ. ) OPinguimVoador. (However, 4444 XQ is a newer format and isn't as widely supported as ProRes 4444 -- yet). 444 + small compression ratio difference. Lossy compression is great for distributing a. Apple ProRes Resolution & Framerate ProRes LT ProRes 422 ProRes HQ 1080p24. If you use ProRes 422, DNX145 is the same (except 422 supports 10 bit). I create Apple ProRes 422 Proxies (all same settings except. Official Prores and DNxHD are slightly more noisy compared to Cineform . it states:"DNxHR is completely backwards compatible with DNxHD. Delivery: ProRes & DNxHD Files. Similar to ProRes, DNxHD comes in different profiles. Of course, it took 6x longer to encode!Mezzanine codecs are post-production formats, such as the Apple ProRes, Avid DNxHD/R, and GoPro Cineform codec families. Report. These codecs are designed to retain the image quality and details from your source footage but optimized for better playback. ProRes 422HQ vs DNxHR HQX vs and DNxHR HQ in 4K and DNxHD 220x in FullHD. Apple ProRes. This was met by industry professionals with a mixture of excitement and incredulity. ago. For easier editing, formats like ProRes or DNxHD are less processor-intensive compared to highly compressed formats like H. There are a few steps you have to do in order to record ProRes RAW on the Ninja V from the Nikon Z6/Z7. The lens is still wide but you can crop the image in the menu giving you less barrel distortion. ) If you want to use ProRes for a digital intermediate workflow, DNxHR will work pretty much exactly the same way (check out this article for a complete guide on DI workflows). I believe its PC vs MAC issue like ProRes vs DNxHD/GoPro Cineform. Media Composer supports the creation of Apple ProRes media in OP-Atom, MXF OP1a, and MOV containers on both Mac and Windows. Watch on. Ninja 2 & Samurai owners need AtomOS 4. There is no way of defining what am I. Seriously: for archival purposes, ideally, Prores 4444 or DNxHR 444. There are 2 versions of ProRes RAW, ProRes RAW and ProRes RAW HQ. With 1080p DNxHD Taskmanager says that I'm right around 34% CPU usage. Note: Interlaced writing is not supported. 264/265. Resolution: DNxHR HQX 10-bit. Location: 1146 North Las Palmas Ave. 265 would retain more data than ProRes, but I was surprised that it does so well with just 1/5 the data. DNxHD only supports the NTSC & PAL standards, so 29. Adobe. *. In fact, in my test, the DNxHD 115 codec also outperformed the ProRes (HQ). On my desktop its little difference, on my laptop its a huge difference (but thats with full quality files, proxies fun about the same). The HR codecs just remove the number and the HD limitation. Prores HQ-i input. Re: DNxHR HQX vs. No, use cineform, prores or DNxHD, h. However, I wouldn't use it for an intermediate if quality matters. for use in post-production that supports video resolution up to 8K. Last edited by Truthler; 21st Dec 2020 at 12:52 . The Samurai recording device we use has just received the latest firmware update, and it now supports DNxHD as well as ProRes. Video Codec: DNxHR/DNxHD. The real test of a codec isn't what the unprocessed image looks like on the screen, it's h. ProRes 422 and DNxHD definitely reduced the file size, but still too large. The place for questions about shooting with Blackmagic Cameras. But I thought above you mentioned PR 422= DNxSQ which is only 8 bit bit prores 422 is also 10 bit. That used to certainly be true, but nowadays both codecs work very smoothly on all modern editors (including Premiere Pro and Resolve). . For example, a ProRes vs DNxHD encode in Adobe Premiere Pro 24 is a noticeable difference in encoding times (34 seconds vs 51 seconds respectively on a short 1080 Canon video output) while they were nearly identical with Resolve 18. Generally, video editing applications can work more nimbly with such media, and it can sometimes help to coerce esoteric source media from odd formats, or troublesome. 3. MXF should work as that is also SONY. Released October 24, 2022. Avid DNxHD and DNxHR are based on SMPTE 2019–2006 (VC-3). DNxHD also offers flexibility in terms of bit rates and resolutions, allowing editors to choose the right settings for their projects. Like Apple ProRes, DNxHD was designed to retain as much image quality as possible while also making files easy to edit. They are the same compression, but HD is is HD resolutions only, where HR will scale with any (even numbered) resolution, high or low; HR is the newer version. You might try transcoding your 4K footage to 720p ProRes proxies. Reply. 14. These formats are referred to as intraframe formats, not interframe formats. If your on a PC, I would recommend using DNxHD. 264 but has some significant advantages: It takes a lot less computer power to decode, meaning it performs better in editing software. Each one has a few quality levels. - Carsten. Apple ProRes 4444 is a high-quality solution for storing and exchanging motion graphics and composites, lossless alpha channel up to 16 bits. Pumpit82 • 2 yr. If we receive something different than that we use media encoder to format it to ProRes Proxy 1920X1080. Click the "Format" bar and move mouse cursor to "Editing Software" and select "Avid DNxHD 1080p (*. At 5 minutes 31 second, IQ compared 4K vs 6. and Apple ProRes 4444 fully support 4:4:4 image sources, from either RGB or Y’C B C R color spaces. Tue Apr 11, 2023 8:02 pm. These offer varying levels of compression that result in different file sizes. I've personally always wondered if there was actually any difference. ProRes codecs are all 10-bit 422 as is DNxHD 220x but lower bit rate DNxHD codecs are 8-bit 422 architectures. The numbers of DNxHD refer to the bit rate of the file. Mac users may want to research ProRes, but can still benefit from understanding how we’re using FFmpeg in this article. Not bad at all. February 23, 2015 at 10:21 pm. Then, when you’re done, you relink the. Avid DNxHD vs. erroneousbosh Free • 7 mo. Any lens that wide that isn't $10,000 is g. ProRes, Cineform, and DNxHD/R were pretty close to each other and WAY ahead of. One of the reasons that some cinematographers and colorists questioned the logic was that they saw ProRes as “old” and “inefficient” while. Daniel2 vs ProRes, DNxHD, XAVC, etc. after setting blender to 1440 x 1080 fields bff and the bitrate to 110 000 fps 29. mov is just a wrapper, and the CODEC inside the wrapper dictates how it performs. If you are shooting H. A video editor should be able to tell you what codec everything is, or you can use MediaInfo to tell. The bitrates, workflow and 10bit color depth seem to be the same. Performance and Quality of DNxHR & ProRes. 8. greenysmac • 2 yr. Avid used to use bandwidth values (36, 145, 175 etc) with the name of their codec. ProRes 4444's color depth is 12 bit, unlike 10bit DPX. As opposed to say the long-GOP (group of pictures) format H. Media Composer supports the creation of Apple ProRes media in OP-Atom, MXF OP1a, and MOV containers on both Mac and Windows. 14. As far as I'm aware DNxHR is for greater than HD resolutions, you seem to be working in an HD format so DNxHD might be adequate? I've literally just switched from encoding my H. In simple words, Apple ProRes codec is designed for post-production while H. cancel. In theory, that would mean export to a perceptually (even though technically not) uncompressed format like Apple ProRes or DNxHD as you suggested. Each one has a few quality levels. Votes. 264 Original Analysis; Deep Drive: DNxHR and FFmpeg Transcoding. Welcher Codec ist der besser, DNxHR oder ProRes?! Stößt DNxHR ProRes vom Thron? [DNxHR vs ProRes] Ich werde in jüngster Zeit immer öfter gefragt: Welcher is. Unless you guys are archiving on CD-ROMs or something. For the best image quality, I recommend using ProRes RAW HQ. Most often I shoot ProRes HQ. . 264 DNxHD 36 DNxHD 45 DNxHD 75 DNxHD 115 DNxHD 145 DNxHD 175 DNxHD 220. The artifacts in Prores and DNxHD are more typical, like DCT ringing. And within a given codec there can be multiple options offered (ProRes Proxy, ProRes LT, ProRes, ProRes HQ, ProRes 444) which will can greatly change the size of your resulting file. 264 to something else is probably a good thing. The previous default was I-Frame Only MPEG. I knew that at some lower bitrate, H. The resulting file should show an alpha channel. • 720p/50 N/A, 175x, 175, 115, N/A. Prores is much nicer to edit than h. A codec encodes a data stream or signal for transmission, storage or encryption, or decodes it for playback or editing. DNxHD vs DNxHR. GoPro Cineform: Recompression Generation Loss. It all comes down to your OS, and whether you have to share the files with broadcasters (in which case I would use DNX as a lot of editors use Avid). 94, DNxHD220 is similar to ProResHQ. When I was using DNxHD as the export choice out of AE, I found whe. Yes, PR takes longer to upload (but YT can resume uploading, so you're OK there) and takes longer for YT to chomp through to make the various quality versions. Premiere’s default installation also includes other common workflow. But I read an article somewhere a few weeks ago, it was a comparison between Prores, DnxHd and Cineform. The target data is 147 Mbps. Posted August 12, 2020. DNxHR and ProRes was optimized to be visually lossless through many generations of decoding and re-encoding. Cineform is an excellent alternative, but a bit slower on Macs. Calculate the disk space taken up by over 75 codecs including ProRes, Animation, ARRIRAW, DNxHD, XDCAM and DPX. Note that not all of these formats are actually supported with prores). You can select Apple ProRes when exporting as MOV or MXF OP1a. Offline/Online method: Make proxies in for example Davinci Resolve or Adobe Media Encoder or Shutter Encoder – again in an edit friendly codec like ProRes & generally at lower resolution than the original camera files. Always, use DNXHD or Prores for proxies. We ask for ProRes Proxy 1920X1080. Prores 422 HQ or DnxHR HQX 10-bit is decent too. ProRes is better. On the ProRes side everything from ProRes Proxy to ProRes HQ is 10-bit. Depth: Trillions of Colors+. Colour sampled at 4:2:2 minimum. MXF OP1a is a format, and formats are often called "wrappers". Both codecs are excellent options for post-production work and can help you achieve high-quality results. Since I work on Windows machines most of the times, DNxHD and DNxHR are definitely better options for me, but I read some articles about CBR vs. MXF can hold pro res or a ton of other codecs. Last edited by Truthler; 21st Dec 2020 at 12:52 . There's more frames per second in 1080p 60 footage which means there's more information per second so in order to maintain the same quality it requires a bitrate of 90 to be on par with DNxHD 36 which. This is a one-time activation for the life of the product. Exporting out of one generation (camera originals) of H. In this video I show and discuss the differences between. Cineform, DNxHD/HR, and ProRes are all cross platform, visually lossless, high quality, professional "mezzanine" (some editors refer to them as "intermediate") codecs. Render the comp and import the result into AE. 12K views 3 years ago. com and includes DNxHD with four levels of compression (220x, 220, 145, 36) and DNxHR for 4K/UHD inputs with four levels of compression (HQX, HQ, SQ and LB). However, unfortunately, Youtube doesn't support those formats, so you'll have to use a compressed format. DNxHD Files exported from AVID in Mov Container are not recognised anymore. CINEMA DNG: 2400x1350 (after. ProRes codecs are all 10-bit 422 as is DNxHD 220x but lower bit rate DNxHD codecs are 8-bit 422 architectures. Quote. Watch on. The Avid DNxHD codec gives you some more options. Like you said you can always change to a HD project to encode to SQ. ProRes 是一种中间编解码器,这意味着它们用于影片编辑期间,而不是用于实际观看。. This tool is intended to give an indication of the amount of space a given video format will take up on disk. h. 264 SDI 4:2:2 10-Bit. On February 13, 2008, Avid reported that DNxHD was approved as compliant with the SMPTE VC-3. 709 is very important, it would be interesting if you could compare DNxHD with ProRes. File sizes are considerably larger with ProRes or DNxHD but I’ll take a larger video file size that I can easily work with over a. Therefore, forget 422 and LT for 1080p work, unless you’re in a special case (see below). Convert H. Below are screenshots of Avid DNxHD 175x 10-bit produced by Adobe Media Encoder for a more fair comparison. Joined: Thu Feb 07, 2013 5:07 pm. ) To date, I have been using the ProRes HQ format that the device allows - this gives a 10bit 22MB per second video recording (176mbps) - I shot a 10second clip today using the DNxHD codec, and see that it gives a 10bit 23MBper second video recording (184mbps). VincibleAndy • 7 yr. Avid DNx. With 1080p DNxHD Taskmanager says that I'm right around 34% CPU usage. Sun Dec 18, 2016 12:46 pm. 264, ProRes, DNxHD/DNxHR, HEVC (H. Some claim to have noticed performance differences, but studies have shown that the quality and speed differences are negligible. In most cases, ProRes is a better choice than MPEG for. Since our footage is 8-bit to start. 1 x HDMI and 1 x 3G-SDI Outputs. The most common mezzanine/post codec choices are Apple’s ProRes, Avid’s DNxHD/HR and GoPro’s Cineform codecs. 2 Upvotes. So for example at 1080i59. What I did was convert the same clips to both DNxHD and ProRes at around 145Mbps and then opened the task manager and watched the performance meter. Hi Rick, Thank you for the reply and the examples. 98 footage but different numbers for other framerates is because the bit rate is tied to the frame rate. Thank you to Marco for his work and for offering to make these freely available to the. It’s most suitable for VFX work, Chroma Keying and heavy color grading manipulations.