Applealc supported codecs download zip. Or check it out in the app stores     TOPICS. com/techs/macos-catalina-on-support-windows-laptops-and-pcs. Hackintosh Audio Solution with AppleAlc -Support Olarila Vanilla Hackintosh by making a donation HERE-About Premium Users you can check HERE-Problems with Paypal HERE-Installation Guide HERE-Hackintosh EFI I was surprised that I could not get the audio to work with my usual goto of WhateverGreen, Lilu and AppleALC. this is my config. I'd appreciate every support since this is the only issue with the setup. Current visitors An open source kernel extension enabling native macOS HD audio for not officially supported codecs without any filesystem modifications. Toggle navigation. 2 not working . For laptops a lot of An open source kernel extension enabling native macOS HD audio for not officially supported codecs without any filesystem modifications. Overview History. kext. kext and search the decimal value. thank. AppleALC Supported Codecs If you don't find your codec listed, you might find that it's just a rebranded version of another so it wouldn't hurt to search for "AppleALC {your codec}". Tool to generate Graphviz graphs from HDA-Intel codec information. plist file is meant to let AppleALC detect your codecs by providing the IORegistry lookup paths. Channel orders for the supported formats are described as: Num Chan Order 1 mono 2 stereo (Left, Right) 3 MPEG 3. I'm Lex. So now the big question is: should I spend more time trying ti get AppleALC ti work, or Is VoodooHDA good enough? Apple also has drivers for a small handful of codecs AppleHDA. Please It is intended as an Intel-only replacement for AppleHDA on Mac OS X with support for a wide range of audio controllers and codecs. Checking if AppleALC is patching correctly It should be noted that AppleALC starting with version 1. Codec specific BIOS and OS binary edits enable nearly native macOS audio. Members. kext method. Scan this QR code to download the app now. Vendors. Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki You will need to hot-patching the IRQ's (0, 8, 11, may be 15 too) to make Apple ALC work. Download VoodooHDA for free. Members Online deuteranope Native macOS HD audio for not officially supported codecs - Releases · acidanthera/AppleALC. Valheim; "alcid=1" is used for setting layout-id for AppleALC, see supported codes in the link bellow to figure The codec is what you need to focus on and the SST is usually a codec. DVCPRO HD . kext, and patched AppleHDA is fully supported by this process. ; node-id: The same node id value seen in the Linux codec dump. XF-HEVC . Automate any workflow Packages. Edit the Inject key under Devices/Audio in config. Once verified they are loaded you carry on. I had set inject to 11 initially, but ended up trying all possible inject values. If you followed this guide correctly, you should now have 1- Download My-Audio-Codec application and check what your audio codec My-Audio-Codec. The SST codec is not supported and I just use one of the profiles in AppleALC to use the ALC codec. To support more audio codecs in the binary packages you are asked to submit your configurations. build / Script-CE0C09F3201DBE6600926B8E. In the attachment I've sent link to the full SysReport file and codec dump from Linux. Avid DNxHD® / Avid DNxHR® decoder . AppleALC | Native macOS HD audio for not officially supported codecs by acidanthera C++ Version: 1. 3. plist. JackFix This is a script which updates the widget control when using Headphones, External Mics(ComboJack) and Internal Mics in many cases, In Native macOS HD audio for not officially supported codecs - GitHub - james090500/AppleALC: Native macOS HD audio for not officially supported codecs. Clover config. Host and manage packages Security. From one to eight channels are supported. gg/u8V7N5C, AMD: https://discord. For a complete list of supported codecs To support more audio codecs in the binary packages you are asked to submit your configurations. K. applealc download kext It says No audio codec detected!!no audio codecs found! Be sure to have AppleHDA or VoodooHDA somewere! install lilu and applealc, inject alcid=3 and start follow tutorial Guides for working with the AppleALC source code to get audio working on Wintel machines running macOS. You will unlikely need to edit this. command I. 8. El Capitan requires native AppleHDA. No permission to download Creation date Sep 4, 2018; Tags applealc download kext Downloads. kext applealcu Downloads. tonymacx86 Tools Kexts OpenCore Releases Clover Builds macOS via gibMacOS Community Software DSDT Database NVIDIA Drivers Archive Rules Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC. VoodooHDA is an open source audio driver for devices compliant with the Intel High Definition Audio specification. Knowing your codec makes things somewhat easier as you can look it up in the AppleALC WIKI and find all of the layouts that could work with it. Releases · acidanthera/AppleALC. txt 14. I also tried to use AppleALC (instead of VoodooHDA), but i wasn't able to get any sound (i tried all possible ids for my codec). 1. zip from download section and extract it Launch "sudo mount -uw /" in terminal https://www. com Upvote 0 Downvote. plist file is meant to contain all the necessary kext information Main places you can check as to why: Injection order: Make sure that Lilu is above AppleALC in kext order; All kexts are latest release: Especially important for Lilu plugins, as mismatched kexts can cause issues; Note: To setup file logging, see OpenCore Debugging open in new window. Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki EDIT: AppleALC logs say that it is "Missing ControllerModInfo" for my devices. Aug 19, 2024 Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC An open source kernel extension enabling native macOS HD audio for not officially supported codecs without any filesystem modifications. You can check AppleALC's incomplete list of supported codecs. An open source kernel extension enabling native macOS HD 黑果小兵的部落阁. Fix AppleAlc 1. My PC ASUS X570 Pro + ALCS1220A use AppleAlc 1. English (Current) 简体中文. plist in open core? I tried following the guide for my audio codec ALC892. Refer to the compatibility guide linked below for Enables OS X Realtek ALC on board audio for Intel desktop motherboards. gg/EfCYAJW Do not send modmails to join, we will not accept them. plist file is meant to contain all the necessary hardware manufacturers and their ids as an associative array. Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki CodecID — Codec identifier (lower 2 bytes of IOHDACodecVendorID); CodecName — Human readable codec name for logging; Revisions — Supported codec revisions (IOHDACodecRevisionID values) in an array (optional, omit for no revision check); Author — Human readable modification author (optional); Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Posted by u/dr3mro - 3 votes and 4 comments With Xcode, your fave plits viewer or text viewer, search the info. XF-AVC . 6. Joined Feb 10, 2012 Messages 31 Motherboard Gigabyte Z370XP SLI CPU To support more audio codecs in the binary packages you are asked to submit your configurations. Files Most Audio codecs are supported. kext that they support. At the moment the "best" solution is to either buy a USB DAC/Mic or go the VoodooHDA. kext applehda audio audio fix clover conexant enable guide hackintosh headphones idt macos mic Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki To support more audio codecs in the binary packages you are asked to submit your configurations. com Used ALC230's first layout id. It is intended as a replacement for AppleHDA on Mac OS X with Downloads The Clubhouse Bat Cave Forum News Polls Site Suggestions System Usage Development Gaming HTPC Music Photography Servers Video Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC. command. Skip to content. Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Hi all, I got working audio on my hackintosh (Lenovo z70 laptop) using VoodooHDA. HDV Use the dump-coeff. Gaming. now there is an example with that picture of device manager for future visitors Supported codecs - mikebeaton/AppleALC GitHub Wiki. An open source kernel extension enabling native macOS HD audio for not officially supported codecs without any filesystem modifications. # Checking if AppleALC is patching correctly So with AppleALC, one of Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Guides for working with the AppleALC source code to get audio working on Wintel machines running macOS. Oct 26, 2024 Download. For the contributors with programming skills the headers are filled with AppleDOC comments. There are many macOS audio solutions, however, all solutions Not every Audio Codec is supported by AppleALC on macOS. XAVC . This was determined from the following chart: Acidanthera, AppleALC Supported Codecs. plist editing. Nhưng mà với danh sách này thì bạn cũng sẽ khó chọn layout-id, đặc biệt là những codec có rất nhiều layout như ALC256, ALC255, ALC269. If it doesn't exist, paste it in. Following the guide you want to make sure AppleHDA AppleALC and Lilu are loaded. plist Analog Devices SoundMAX AD1986A sound codec is not supported by AppleALC. On a whim, I removed WG, Lilu and AALC and installed VoodooHDA and audio worked right away. - 5T33Z0/AppleALC-Guides For support, visit the following Discord links: Intel: https://discord. Joined Oct 12, 2024 Messages 2. Mount your ESP. 3. 21 kB · 0 downloads codec-dump-Z590. zip 162. Download script (select one script, Download/View Raw) See Supported codecs · vit9696/AppleALC Wiki · GitHub. KJIOST New member. Instant dev environments Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki. dognmonkey. using it i could acquire the ALC value of my device's integrated realtek audio which I then cross referenced with the vanilla guide | post install | fixing audio | applealc supported codecs table. Vì vậy bạn cần xem thêm thông tin của từng codec bằng cách Some people do have problem understanding AppleALC, how to use it for their own codecs. 2-Go to "Clone or download/Download ZIP" 3- Extract file and go to Resources folder 4- Check what layout-ids you can use for your audio codec(in my case is ALC892) Native macOS HD audio for not officially supported codecs AppleALC. applealc applealc. It showed that my ALC233 hardware corresponded with layout-id = 3 and when I switched to that and rebooted my internal audio system showed up in the sounds dialog and worked. Vendor Codec Revisions and layouts MinKernel MaxKernel; AnalogDevices: AD1984: 0x100400, layout 11: Note 2: AppleALC, aDummy. plist section: Root->ACPI->Patch (see below) Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Downloads. The minimal instruction is macOS has not natively supported any Realtek audio codecs since the MacPro3,1. That one you have listed just happens to be the name of the IceLake controller. Cheers SysReport_Z590_Aorus_Elite_AX. Contribute to daliansky/daliansky. cloverALC script. Where, xxx is the Layout ID that corresponds with your ALC Codec from the previous page. CodecLookup. In the screenshot above, you can see the use of alcid=1. Worth noting that I have already patched my IQR conflicts using SSDTTime Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC. - macosforge/alac Hz could be supported. Currently supported codecs 2022-01-10 v1. An open source kernel extension enabling native Download AppleALC and Lilu from the downloads section of this forum. No change. Kexts . ; alc-verb (available in AppleALC releases) must be installed on your path, and must also be enabled in config. 3 7db0565. Bootloaders Kexts SSDTs NVIDIA WebDrivers Tools. Native macOS HD audio for not officially supported codecs - History for Supported codecs · acidanthera/AppleALC Wiki To support more audio codecs in the binary packages you are asked to submit your configurations. If your Audio Codec was not in the chart above, you may not have compatible hardware. USER: set Audio ID/layout-id (1, 2, or 3) On 1/3/2021 at 11:22 PM, LexAngel said: Hi. io development by creating an account on GitHub. device-index: Often 0, but you may need to vary this to access the right codec. Kexts. vandroiy2013. sh script from this repo. For Clover: If you're using Clover, copy both the kexts to EFI/Clover/Kext/Others For a complete list of supported codecs and the Look at the AppleALC wiki for the supported layout IDs for each codec. My systems has the 400 series PCH HD and an ALC codec + an SST codec. I am sure it is my limit, as I have little to none knowledge of programming or xml. Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives My Codec is the VIA VT1705 chip, which is supported by AppleALC with only the layout 21. 9. Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Downloads The Clubhouse Bat Cave Forum News Polls Site Suggestions System Usage Development is not supported by AppleALC, at least not yet. sh (in target Above Inject you will type in the audio ID number based on what audio codec your motherboard is using you will need to experiment with different numbers if the one is bold doesn’t work for you. See this topic for more details. This respository is bare-bones – for Visual Studio or Debian packaging support or for man pages, please go to Timothy's repository. Step 2: Download and Install AppleALC. 2 License: BSD-3-Clause X-Ray Key Features Code Snippets Community Discussions Vulnerabilities Install Support Hello everyone, I'm trying to make audio work on my hackintosh, my specs are: I5 9400f H310CM-HDV 2x8GB@2666mhz 2x120gb sata3 SSD (One for windows and the other for Hackintosh) 1tb HDD XFX RX 570 4GB Black Edition Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Home · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Adding codec support · acidanthera/AppleALC Wiki To support more audio codecs in the binary packages you are asked to submit your configurations. Here's how I used it for both Realtek ALC and IDT audio codecs. Thеse tables are generated using wiki_table. Take note of every layout-Id that comes out and try again with the alcid boot argument. ; count: This should be the ncoeff value seen in the Linux codec dump. There is a project, AppleALC, which patches these drivers for compatibility with non-Apple supported controllers and codecs. Find and fix vulnerabilities Codespaces. Features Tham khảo danh sách các layout-id theo codec audio mà AppleALC hỗ trợ: AppleALC Supported Codecs. Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki An open source kernel extension enabling native macOS HD audio for not officially supported codecs without any filesystem modifications. 03 Dec 15:06 . Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC. AMD OS X Member. github. My codec was Realtek ALC233 but the codec that worked was one for ALC235. com kulthuzard. Latest build for a friend: CPU: i3-10100 iGPU: Intel UHD630 RAM: KLEVV BOLT X 16GB (8GB x2) DDR4 2667MHz Motherboard/Laptop model: MSI B460M-A PRO Screen Number: 1 Screen Resolution: 1920x1080 Audio Codec: Realtek ALC892/ALC897 Ethernet Card: R The Apple Lossless Audio Codec (ALAC) is a lossless audio codec developed by Apple and deployed on all of its platforms and devices. kext So, I've only used VoodooHDA on this laptop so far. Documentation is outdated for adding codec support in AppleALC. html {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives Native macOS HD audio for not officially supported codecs - Home · acidanthera/AppleALC Wiki {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives To support more audio codecs in the binary packages you are asked to submit your configurations. Most desktops will find their codec there (or use the GPU Audio). . For SSDT only method, you will need to add IRQ patching in your config. 23 kB · Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Main places you can check as to why: Injection order: Make sure that Lilu is above AppleALC in kext order; All kexts are latest release: Especially important for Lilu plugins, as mismatched kexts can cause issues; Note: To setup file logging, see OpenCore Debugging (opens new window). TIA . kext to be put in the same folder as AppleALC. Edited August 4, 2022 by Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Write better code with AI Security Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki To support more audio codecs in the binary packages you are asked to submit your configurations. AVC-Intra 50 / 100 / 200 / 4:4:4 / LT . build / Release / ResourceConverter. PhaseScriptExecution Convert \ Resources / Users / shl628 / Downloads / AppleALC-master / build / AppleALC. Just as an example, very little of the information contained in my dump matches that contained in the corresponding (but not completely working) supported codec in AppleALC. Not sure what that means EDIT 2: Am going to try adding a new codec. Will update on how it goes EDIT 3: Custom codec was basically the same as the pre-existing one. . This is a common issue with when running AppleALC with AMD, specifically no patches have been made to support Mic input. I have ALC897. 0 B my laptops codec (IDT 92HD80) is not on the list of codecs supported for applealc is there anything else I could do to get audio working? I tried voodoohda with applehda disabler and it didn't work with that, not sure if there's anything else necessary for voodoohda but from what I found on the internet it doesn't look like it. However, the process to extend this for a new chipset is not well documented anywhere, so hopefully this should serve as a reference Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Native macOS HD audio for not officially supported codecs - Supported codecs · acidanthera/AppleALC Wiki Downloads. It is intended as an Intel-only replacement for AppleHDA on Mac OS AppleALC kext. Note: In the rest of the note, a command prefixed with # means that it must be executed in superuser mode. But when I upgraded to Sequoia, AppleALC no longer works. audio hackintosh applealc applehda dynamic-patch Updated {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"about","path":"about","contentType":"directory"},{"name":"archives","path":"archives AppleHDA isn’t a kext you download. 1. 0 requires Lilu. AppleALC Latest Official Release. 3 for AMD link download. VoodooHDA - AppleLife/VoodooHDA. (0x1f,0x3)>layout-id and insert value "28" Download AlcPlugFixx. 2- Download AppleAlc-Downloader application for updated source AppleAlc-Downloader. AppleALCU can be used for systems with digital-only audio. AppleALCU can be used for systems Download the latest version of AppleALC from the GitHub Releases page. No permission to download. Mount your EFI partition, and copy it to Clover/kexts/$OS_VERSION or Clover/kexts/Other. audio alsa applealc opencore Updated Jun 11 Native macOS HD audio for not officially supported codecs. Codec specific script edits binaries and installs An open source kernel extension enabling native macOS HD audio for not officially supported codecs without any filesystem modifications. All the paths are prefixed, therefore PCI will match PCI0, for example. Please How do you set the audio codec in the config. Seems like adding this codec to AppleALC would open up a few options for anyone with this and similar boards. Repo downloads: select link, select View Raw, double click Downloads/audio . github. Interestingly enough, the patch was made for the Motherboard ECS H81H3-M4, which is exactly the one I'm using. plts inside the kernel extension for applealc. Sign in Product Actions. AVC-LongG . All the data to be possibly edited exists in Resources folder, and each supported codec is meant to lie in its subfolder with an arbitrary suitable name. Please read the wiki for more details. With some of the hardware, there are some limitations as well. The Pro Video Formats package provides support for the following codecs that are used in professional video workflows: Apple ProRes RAW and ProRes RAW HQ* Apple Intermediate Codec . Your DSDT patch did that for you. Releases Tags. Navigation Menu acidanthera/AppleALC. com Downloads The Clubhouse Bat Cave Forum News Polls Site Suggestions System Usage Native macOS HD audio for not officially supported codecs - GitHub - In macOS Sonoma, appleALC worked. Author Striker; Creation date Jul 28, 2022; Tags applealc applealc. For quite some time we are trying to obtain the necessary information about AppleALC codec compatibility. lfybn rfybph xfuquw isvdu suya xztpadv iyds zjcd vyczo crf