I guess just a product / feature name? I believe they based this on mpeg-h though.
Link: https://electronics.sony.com/360-reality-audio The decoder I’ve tried (only outputs peak limited channel): https://github.com/ittiam-systems/libmpegh 在 2023年1月4日 22:25:30 上，Paul B Mahol <[email protected]> 写道： > On Wed, Jan 4, 2023 at 3:18 PM Joy Jin <[email protected]> wrote: > > Hello, > > > Cavern <https://github.com/VoidXH/Cavern> is a tool that I can use to > > decode eac3 to ADM BWF. Is there a tool that I can use to decode Sony’s 360 > > reality audio format (mpeg-h 3d) to ADM BWF? (Reason being, gain is set too > > high so DRC / peak limiting is way too aggressive, and I have no option to > > change that.) I’ve asked everywhere and it seems like the answer is no. > > > > What is 'reality' in this context? > > > Below is a mediainfo on a sample file: > > > General > > > Complete name : /Users/jin/Desktop/Music/Stem > > Separation/Tidal/YOASOBI - 360/ THE BOOK (360 Reality Audio) [203033692] > > [2021]/06 - YOASOBI - 群青 (360 Reality Audio).mp4 > > > Format : MPEG-4 > > > Format profile : Base Media / Version 2 > > > Codec ID : mp42 (mp42/isom) > > > File size : 19.8 MiB > > > Duration : 4 min 8 s > > > Overall bit rate : 670 kb/s > > > Encoded date : UTC 2021-09-18 08:59:38 > > > Tagged date : UTC 2021-09-18 08:59:38 > > > > Audio > > > ID : 1 > > > Format : MPEG-H 3D Audio > > > Format profile : LC@L3 > > > Codec ID : mha1 > > > Duration : 4 min 8 s > > > Source duration : 4 min 8 s > > > Bit rate : 666 kb/s > > > Channel(s) : 12 channels (7.1.4) > > > Channel layout : L R C LFE Lb Rb Lss Rss Tfl Tfr > > Tbl Tbr > > > Sampling rate : 48.0 kHz > > > Frame rate : 46.875 FPS (1024 SPF) > > > Stream size : 19.7 MiB (99%) > > > Source stream size : 19.7 MiB (100%) > > > Encoded date : UTC 2021-09-18 08:59:38 > > > Tagged date : UTC 2021-09-18 08:59:38 > > > Signal group #1 : 10 objects > > > Type : Object > > > Number of objects : 10 objects > > > Codec configuration box : mhaC > > > Thank you, > > Joy > > _______________________________________________ > > ffmpeg-user mailing list > > [email protected] > > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > To unsubscribe, visit link above, or email > > [email protected] with subject "unsubscribe". > > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
