Yes! Infuse will pass these formats as multi-channel LPCM. Note: Most commercially available Dolby and DTS audio tracks (including TrueHD and DTS-HD MA) are encoded at 48KHz.Īre multi-channel AAC and FLAC supported? The Apple TV does not currently support these sample rates, but if these are played in Infuse they will automatically be converted to 48KHz. I have a MKV with LPCM and DTS tracks and I have to convert the LPCM to FLAC. More info on the ways you can help with this can be found here.Īre higher sample rates (96KHz, 192KHz, etc.) supported? We're also working to encourage Apple to add more flexible audio options which would provide support for DTS-X and additional types of Atmos, including TrueHD. Infuse supports Dolby Atmos when using E-AC3 audio tracks. Yes, multi-channel spatial audio is supported when using compatible devices. The only difference is your receiver will recognize the audio stream as PCM instead of Dolby/DTS. What your ears hear will be exactly the same. Since LPCM is a lossless format, using it will result in no loss of quality. Since Dolby and DTS are both compressed formats, Infuse will first decompress this audio before sending it to your receiver as LPCM (some receivers will display this as PCM, or Multi-Channel). Why isn't my receiver recognizing the audio as Dolby or DTS? This will provide the highest possible audio quality, and will adjust automatically to a wide array of audio system types. Keeping the Apple TV set to Auto is recommended. My movies have Dolby or DTS audio - which settings should I use? LPCM is an uncompressed, lossless format which on the Apple TV supports up to 7.1 channels of 24-bit, 48KHz audio. Stereo: Audio will be sent as stereo (2.0 channels)ĭolby (AC3) and DTS are compressed audio formats that allow high-quality, multi-channel audio to be stored in a relatively small amount of space.ĭolby TrueHD and DTS-HD MA are lossless audio formats that provide greater depth and dynamic range when compared to normal Dolby (AC3) and DTS audio. Dolby Digital 5.1: Audio will be sent as Dolby Digital AC3 (5.1 channels and 16-bit).Auto (recommended): Audio will be sent as uncompressed, multi-channel LPCM (up to 7.1 channels and 24-bit).Audio Output SettingsĪudio settings on the Apple TV can be adjusted through Apple TV > Settings > Video and Audio > Audio Format. Time ffmpeg -loop 1 -r 2 -i input.png -i input.flac -c:a copy -c:v libx264 -g 7 -crf 0 -vf scale=-1:480 -preset veryfast -shortest VIDEO.Infuse for Apple TV supports up to 7.1 channels of 24-bit 48KHz audio in a wide variety of audio codec formats. Time ffmpeg -loop 1 -r 2 -i input.png -i input.flac -c:a copy -c:v libx264 -g 7 -crf 0 -vf scale=-1:720 -preset veryfast -shortest VIDEO.mkv Sox input1.flac input2.flac etc final.flac to get all your flac files as one He probably only wants flac with an image attached so to be able to burn that to a normal dvd He says he does not want dva-A () but that is the only format that would request such high specs Hi Temüjin () these are the specs he requestedġ) DVD spec PCM: 48 kHz or 96 kHz sampling rate, 16 bit or 24 bit Linear PCM, 2 channels = 4608 kb/sīut yes of course they will be "fake" 24/96 since the sound cannot be improved can only be put in a "wider" container i am not crystal-clear as to what he wants to make here just gave him the tools to do the conversion he asked for ie 24/96 4608 kb/s wav.
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