[0:01] [music] [0:02] >> Continuing our side-by-side look of the [0:04] Canon C50 and FX3, it's now [music] time [0:07] to shift our focus to video codecs [0:09] because having a variety of different [0:11] video codecs and formats [music] [0:13] is the backbone of what makes [0:14] video-focused cameras like these the [0:16] right choice as a professional tool for [0:18] video work, whether it be for broadcast [0:20] work, documentary, narrative short [0:22] films, content creation, long-form or [0:24] short-form, having access to the right [0:26] codecs and formats makes all the [0:28] difference in giving you the [0:28] flexibility, performance, and quality [0:31] you need. [music] With that in mind, we [0:32] wanted to take a look at the codecs on [0:34] offer on the Canon C50 and FX3. Let's [0:37] start with the Sony FX3A. There are [0:40] three codecs available. Sony's XAVC HS, [0:44] which is their H.265 HEVC format. Then [0:47] there's their XAVC S, their long GOP [0:50] H.264 format. And then there's their [0:52] XAVC SI, which is their industry [0:56] standard intra frame all I H.264 base [0:59] codec. [1:00] Let's start with XAVC HS. As stated, [1:04] this is Sony's implementation of their [1:06] H.265 HEVC format. And when using this [1:09] format on the FX3A, you only have the [1:12] option to shoot in 4K UHD [1:14] >> [music] [1:14] >> with no FHD option and no DCI 4K. It's [1:18] also available only in 10-bit with two [1:22] options of either 4:2:0 or 4:2:2 color [1:24] space. There's some other limitations [1:27] here with Sony's XAVC HS. When shooting [1:31] in PAL mode, you only have 50 and 100 [1:34] FPS with no 25 FPS option. If you happen [1:37] to be in an NTSC region, then the option [1:40] is 24, 60, and 120 FPS, but there's [1:43] still no 30 FPS option, so just [1:45] something to consider. Overall, HEVC as [1:48] a format is very efficient when it comes [1:50] to the quality you can capture with [1:52] minimal storage space taken up, and with [1:54] the correct supported computer and [1:56] hardware, playback and editing with it [1:58] works great. Now let's look at XAVC S. [2:02] This is Sony's H.264 long GOP format. [2:05] You can record this in both UHD 4K and [2:08] FHD, but again, no DCI 4K. You get the [2:11] choice of 4:2:2 10-bit and 4:2:0 8-bit. [2:16] This also applies the same in 1080p. [2:19] This format sits as a nice in-between [2:21] choice. It's not as high quality as [2:23] their XAVC SI, and it's not as efficient [2:27] as their H.265 base XAVC HS, but you can [2:31] access all the frame rates when in PAL [2:33] at 25, 50, and 100, and also in NTSC, [2:37] which is 24, 30, 60, and 120 FPS when [2:41] shooting in 4K UHD and FHD, and it will [2:44] work better on older computers than [2:47] compared to the XAVC [2:49] HS. Last is XAVC SI. This is Sony's [2:54] high-performance, high-quality all I [2:57] H.264 format, and it's widely regarded [2:59] as the industry standard when it comes [3:02] to broadcast and commercial work, which [3:04] says a lot about the quality and [3:05] performance that is associated with [3:07] Sony's XAVC SI as a codec. You can [3:11] choose between 4K UHD, DCI 4K, and FHD. [3:16] So, for those that need that DCI 4K 17:9 [3:19] aspect ratio, this is the codec and [3:21] format to use on the FX3A. Do note in [3:24] the DCI 4K mode, you are locked to 24 [3:27] FPS only, and the camera does do a [3:30] system reboot. For the recording [3:31] setting, you are locked down to just one [3:33] option of 4:2:2 10-bit with no 8-bit [3:36] option or 4:2:0. Even down to the [3:39] bitrate, that is also locked down to [3:41] match the frame rate and resolution that [3:44] you're using, so it shows the intent of [3:46] the codec for acquisition to be as high [3:48] quality as possible. This is the largest [3:50] option in terms of sizes, but the [3:53] performance is very smooth when working [3:54] in post-production. Now with the Sony [3:57] FX3A covered, let's move over to the [4:00] Canon C50's internal codecs and formats. [4:03] There's a lot happening here with the [4:05] Canon C50 with four internal codecs [4:07] available, including a raw video format. [4:11] Let's first start with XF AVC S. This is [4:14] Canon's H.264 AVC codec, which is based [4:18] around an MP4 container file. It's [4:21] available in DCI 4K, 4K UHD, DCI 2K, and [4:25] FHD. The color space option available is [4:27] 4:2:2 10-bit and 4:2:0 10-bit. Now in [4:31] the 4:2:2 10-bit mode, you have the [4:33] option to select between long GOP or all [4:36] I compression. For the 4:2:0 8-bit, this [4:39] is purely long GOP only. A nice added [4:42] extra flexibility and touch is that when [4:44] recording in the 4K UHD or DCI modes, [4:47] the all I compression gives you three [4:50] bitrates to choose from at 500, 375, and [4:54] 250 megabits per second. This is great [4:56] to see because usually when recording in [4:58] all I, there isn't an option to scale [5:00] the bitrate to manage your storage for [5:02] longer record times if it's something [5:04] you need, so the flexibility here is a [5:06] nice touch to give you control over your [5:08] file sizes at the same time as giving [5:11] you the post-production benefits of an [5:13] all I codec. [5:14] Next is XF HEVC S. [5:18] This is Canon's professional H.265 [5:20] codec. With this format, it only shoots [5:23] in 10-bit color with the option of 4:2:2 [5:26] and 4:2:0 sampling, so no 8-bit option [5:29] here. For the Canon C50, this is a long [5:32] GOP compression technique being used, [5:34] and in fact, for us here at ProAV, this [5:36] is now our most widely and regularly [5:38] used codec for recording when making [5:40] these videos. We almost exclusively use [5:43] XF HEVC S on our Canon C80 and C50 cuz [5:47] it gives us all the quality we need for [5:49] relatively simple videos like this while [5:52] being very friendly on storage. On the [5:54] Canon C50, the XF HEVC S can be recorded [5:57] in DCI 4K, UHD, DCI 2K, and FHD, so very [6:02] flexible options here. [6:04] Now because the C50 supports open gate [6:06] full sensor 3:2 recording, you can tap [6:09] into the full 7K resolution of the [6:11] sensor whilst still using XF HEVC S, [6:14] using it either in 4:2:2 10-bit or 4:2:0 [6:17] 10-bit, which is great. You will be [6:20] limited to a max frame rate of up to 30 [6:22] FPS, but this is still impressive [6:24] nonetheless. With modern chipsets in [6:26] computers being so efficient in how they [6:28] handle HEVC, using it has been such a [6:31] benefit to our workflow. Now let's look [6:33] at XF AVC. Now it may sound like we've [6:36] been here before, and it does sound very [6:37] similar to the XF AVC S, but regular XF [6:40] AVC uses a .MXF container rather than a [6:45] .MP4 container. You still get the same [6:48] option of long GOP and all I compression [6:50] with resolutions of DCI 4K, 4K UHD, DCI [6:54] 2K, and FHD. Now the .MXF container or [6:58] wrapper was designed specifically to [7:00] give you easier playback and editing [7:02] performance in post-production and other [7:04] benefits such as being able to use [7:06] interlace scan formats rather than [7:07] progressive. So, this is more broadcast [7:10] friendly, but it does still mean that [7:13] you can't see thumbnails and quick [7:15] playback for your video clips without [7:16] bringing it into some post-production [7:18] software. Last, but by far not the [7:21] least, top of the food chain is raw. [7:23] Yes, with the Canon C50, you have [7:25] internal raw recording using Canon's [7:27] Cinema Raw Light codec. This is a 12-bit [7:30] raw format which uses a .CRM container [7:32] and allows you to shoot the maximum [7:35] resolution of the sensor mode that [7:36] you're in. For example, in full frame [7:39] 3:2 open gate and full frame, you get [7:42] the maximum 7K resolution of the C50 [7:44] sensor. When you go down to Super 35 mm [7:47] and Super 16 mm, then it goes down in [7:50] resolution to 5K and 2.5K, respectively. [7:53] Raw comes in three flavors: LT, ST, and [7:56] HQ. When you shoot in LT and ST, this is [8:00] when the C50 has the option of 7K 60 [8:02] [music] FPS in full frame mode. This is [8:05] a major benefit of shooting internal raw [8:07] on the C50 because [music] this is the [8:09] only way to get the full resolution and [8:11] frame rate of the sensor together. 7K 60 [8:14] FPS is not available on the other more [8:16] compressed codecs we've already looked [8:18] at. The performance of Cinema Raw Light [8:20] in post-production can be more [8:22] demanding, and you will get slightly [8:24] more noise in your image straight out of [8:26] camera because there is no noise [8:27] reduction in the camera being done to [8:30] this codec at that time, but raw formats [8:33] like these are all about enabling you to [8:35] get the best possible image quality in [8:37] your grading suite with control over [8:39] things like your white balance, ISO, log [8:41] format, sharpness, tint, and more. As [8:44] long as minimal compression is a thing, [8:46] which is designed for performance in [8:49] your grading suite. So, that's codecs on [8:52] both the FX3A and the Canon C50. For a [8:55] lot of people and the work that they'll [8:57] be doing, both these cameras will [8:59] definitely have you covered when it [9:00] comes to the codecs you need for [9:02] acquisition during capturing and [9:03] recording, post-production in the [9:05] intermediate [music] reprocess, and also [9:07] for final delivery for the platforms you [9:09] need for your work [music] to be seen. [9:11] That said, it's clear to see the added [9:13] options that are available here on the [9:15] Canon C50 [music] from very modern [9:17] codecs like HEVC up to the top internal [9:20] raw codec, which truly unlocks the [9:22] maximum recording capability of the C50. [9:25] If you want to buy any of these cameras [9:27] yourself, [music] then head over to [9:28] ProAV, and we'll be more than happy to [9:30] help. Like, subscribe, and turn on the [9:31] notification. Thanks for watching, and [9:33] we will see you next [music] time.