[FFmpeg-trac] #8051(ffmpeg:new): Add Meridian Lossless Packing (Dolby TRUEHD) support for MP4
FFmpeg
trac at avcodec.org
Wed Jul 31 18:40:14 EEST 2019
#8051: Add Meridian Lossless Packing (Dolby TRUEHD) support for MP4
-------------------------------------+-------------------------------------
Reporter: likeadoc | Type:
| enhancement
Status: new | Priority: normal
Component: ffmpeg | Version:
Keywords: MLP TrueHD | unspecified
mp4 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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It seems that packaging a TRUEHD/MLP stream into a mp4 container isn't
supported by any currently available software - despite the capabilities
of the MP4 container.
References:
http://mp4ra.org/#/codecs - see codec mlpa - (clearly states support for
Dolby MLP)
https://developer.dolby.com/globalassets/technology/dolby-
truehd/dolbytruehdbitstreamswithintheisobasemediafileformat.pdf -
describes the storage of Dolby® TrueHD (MLP) audio bitstreams in a file
format compliant with the ISO base media file format
https://en.wikipedia.org/wiki/Comparison_of_video_container_formats - see
audio coding formats support - also clearly states support for TRUEHD in
mp4.
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Ticket URL: <https://trac.ffmpeg.org/ticket/8051>
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