iMovie in Sonoma (maybe older versions too) can import Prores log from an iPhone and convert it into rec709 automatically. This compares that video with shooting normally with the HEVC codec.
I recorded the Prores log directly to this hard drive which also includes a USB-C 3.0 cable.
Unrelated but this was during the start of the solar eclipse in Austin 2023
[ Ссылка ]
The Prores log:
ID : 1
Format : ProRes
Format version : Version 0
Format profile : 422 HQ
Codec ID : apch
Duration : 11 s 958 ms
Bit rate mode : Variable
Bit rate : 1 747 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 59.940 (59940/1000) FPS
Minimum frame rate : 54.545 FPS
Maximum frame rate : 66.667 FPS
Color space : YUV
Chroma subsampling : 4:2:2
Scan type : Progressive
Bits/(Pixel*Frame) : 3.514
Stream size : 2.43 GiB (100%)
Title : Core Media Video
Writing library : Apple
Encoded date : 2023-10-14 15:49:58 UTC
Tagged date : 2023-10-14 15:50:11 UTC
Color primaries : BT.2020
Matrix coefficients : BT.2020 non-constant
Metas : 3,4,5
Standard video:
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : Dolby Vision, Version 1.0, dvhe.08.10, BL+RPU, HLG compatible
Codec ID : hvc1
Codec ID/Info : High Efficiency Video Coding
Duration : 12 s 523 ms
Bit rate : 55.6 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 59.940 (59940/1000) FPS
Minimum frame rate : 54.545 FPS
Maximum frame rate : 60.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.112
Stream size : 83.0 MiB (99%)
Title : Core Media Video
Encoded date : 2023-10-14 15:49:39 UTC
Tagged date : 2023-10-14 15:49:53 UTC
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : HLG
Matrix coefficients : BT.2020 non-constant
Metas : 3,4,5
Codec configuration box : hvcC+dvvC
