MPEG media transport

MPEG media transportDeveloped by| MPEG

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Initial release| 2013
Type of format| Digital container format
Container for| Audio, video, data
Standard| ISO/IEC 23008-1

MPEG media transport (MMT), specified as ISO/IEC 23008-1 (MPEG-H Part 1), is a digital container standard developed by Moving Picture Experts Group (MPEG) that supports High Efficiency Video Coding (HEVC) video.[1][2][3] MMT was designed to transfer data using the all-Internet Protocol (All-IP) network.[4]

## Contents

* 1 History
* 2 Schedule
* 3 Highlights
* 4 Solutions and demos
* 5 See also
* 6 References
* 7 External links

## History

In April 2013 a list of requirements was released for MMT and the general requirements stated that MMT must have clear advantages when compared to existing container formats and that it must have low computational demands.[5][6] Also in April 2013 a list of use cases for MMT was released which included the need for it to support Ultra HD video content, 3D video content, interactive content, user-generated content, applications that support multi-device presentation, subtitles, picture-in-picture video, and multiple audio tracks.[5][7] MPEG has estimated that the first edition of MMT will reach Final Draft International Standard (FDIS) in November 2013.[8][9]

On May 30, 2013, NHK started showing test equipment based on MMT at the NHK Science & Technology Research Laboratories Open House 2013.[10]

## Schedule

The timescale for the completion of the first version of the MMT standard in the MPEG standardization process:[9]

* October 2010: Call for Proposals
* March 2011: Working Draft
* July 2012: Committee Draft
* January 2013: 2nd Committee Draft[11][12]
* April 2013: Draft International Standard[13]
* November 2013: Final Draft International Standard
* May 2014: International Standard published[14]

## Highlights

MPEG MMT [15] succeeds MPEG-2 TS as the media transport solution for broadcasting and IP network content distribution, with the aim of serving new applications like UHDTV, second screen, ..., etc., with full support of HTML5 and simplification of packetization and synchronization with a pure IP based transport. It has the following technology innovations:

* Convergence of IP transport and HTML 5 presentation
* Multiplexing of various streaming components from different sources
* Simplification of TS stack and easy conversion between storage file format and streaming format
* Support multiple devices and hybrid delivery
* Advanced QoS/QoE engineering features

## Solutions and demos

* SKT MMT-based True Realtime (TR) video streaming solution (Oct' 2014)

SK Telecom (The leading mobile operator in Korea) and Samsung have developed and tested their True Real-Time Mobile Streaming system based on the emerging MPEG MMT standard over SKT's commercial LTE network with Btv video streaming platform. The results showed a latency reduction of 80%, which would significantly improve the user experience of live content streaming. Current mobile video streaming technologies often suffer up to 15 seconds of latency, but its implementation of MMT has reduced that to 3 seconds. SK Telecom said they will put more effort to strengthen their mobile network service quality by developing innovative and advanced technologies with the aim of having it commercially available next year.

* Technicolor-Sinclair Demo (Oct 2014)

Sinclair Broadcast Group and Technicolor delivered successfully ATSC 3.0 4K UHD testbed platform. The Technicolor platform, based on open audio, video, and transport standards including Scalable HEVC (SHVC), MPEG-H audio, and MPEG-MMT transport, has been integrated into Sinclair's experimental OFDM transmission system in Baltimore, Maryland. The impact of this deployment is that broadcasters will be able to deliver the highest quality content, inclusive of 4K UHD broadcast in a simultaneous transmission to consumers both at home and on the go.

* NHK MMT UHD system demo (May, 2014)

In Japan, Super Hi-Vision test services are planned to begin in 2016, and commercial services are planned to begin in 2020. NHK has studied MPEG Media Transport (MMT) as the transport protocol for the next generation of broadcasting systems [16] since it enables hybrid delivery using broadcasting and broadband networks. They have demonstrated MMT-based 8K Super Hi-Vision Broadcasting at their open house exhibition.

* libatsc3 Android Sample App with MMT MFU playback (January 2020)

libatsc3 provides an ATSC 3.0 NGBP Open Source Library - Tools for parsing and decoding STLTP, LMT, LLS, SLS, and NextGen supported standards. In January 2020, libatsc3 released a baseline Android sample app providing PCAP playback of ROUTE/DASH and implemented the world's first open-source MMT player with MFU (Media Fragmentation Unit) de-encapsulation. By using the MFU for media essence decoding (e.g. single samples are pushed to the media decoder), rather than the traditional MPU (Media Presentation Unit) of ISOBMFF and DASH, the baseline NGBP implementation can provide robust media playback regardless of packetized DU (data unit) loss, transient MFU loss, or sustained MPU loss.

Rapid recovery and de-encapsulation durability are also enabled by implementing out-of-order de-packetization using the MMTHSample hint at the start of every media sample - providing the sample number, data unit length, and offset. Other implementations relying on ISOBMFF with MOOF and TRUN box provide only one emission of sample length and duration MPU, posing a high risk of full GOP loss disproportionate to the MDAT size (e.g. 1KB of ALC packet loss may result up to the loss of ~1MB or more of the essence). libatsc3 is designed to be robust and durable in inherently lossy ATSC 3.0 IP-multicast emissions, including mobile reception, to demonstrate the potential of NextGen across all devices and platforms. More information at libatsc3 Overview.

* libatsc3 ExoPlayer MMT Plugin with MFU de-packetization and out-of-order mode support (February 2021)

Expanding on the libatsc3 android proof-of-concept, ONEMedia 3.0 and ngbp.org have developed an ExoPlayer plugin for MMT, including support for MFU de-packetization and out-of-order mode support. Source and sample Android Activity available on GitHub: ExoPlayer ISO23008-1 MMT extension

## See also

* ISO base media file format — a previous digital container standard created by MPEG and defined in ISO/IEC 14496-12
* MPEG transport stream — a previous digital container standard created by MPEG and defined in ISO/IEC 13818-1
* MPEG program stream — a previous digital container standard created by MPEG and defined in ISO/IEC 13818-1

## References

1. ↑ "Study of ISO/IEC CD 23008-1 MPEG Media Transport". MPEG. http://mpeg.chiariglione.org/standards/mpeg-h/mpeg-media-transport/study-isoiec-cd-23008-1-mpeg-media-transport.
2. ↑ "MPEG 102 - Shanghai". MPEG. http://mpeg.chiariglione.org/meetings/102.
3. ↑ "MPEG news: a report from the 103rd meeting, Geneva, Switzerland". 2013-01-30. http://multimediacommunication.blogspot.com/2013/01/mpeg-news-report-from-103rd-meeting.html.
4. ↑ Song Su-hyun (2013-01-30). "Global body adopts latest media transport tech". Korea JoongAng Daily. http://multimediacommunication.blogspot.com/2013/01/mpeg-news-report-from-103rd-meeting.html.
5. ↑ 5.0 5.1 "MPEG 103 - Genève". MPEG. http://mpeg.chiariglione.org/meetings/103.
6. ↑ "Requirements on MPEG Media Transport (MMT)". MPEG. http://mpeg.chiariglione.org/standards/mpeg-h/mpeg-media-transport/requirements-mpeg-media-transport-mmt.
7. ↑ "Use Cases for MPEG Media Transport (MMT)". MPEG. http://mpeg.chiariglione.org/standards/mpeg-h/mpeg-media-transport/use-cases-mpeg-media-transport-mmt.
8. ↑ "MPEG 104 - Incheon". MPEG. http://mpeg.chiariglione.org/meetings/104.
9. ↑ 9.0 9.1 "Work plan and time line". MPEG. http://mpeg.chiariglione.org/docs/work-plan-and-time-line-0.
10. ↑ "Media Transport Technologies for Next Generation Broadcasting Systems". NHK. http://www.nhk.or.jp/strl/open2013/tenji/tenji18/index_e.html.
11. ↑ "Text of ISO/IEC 2nd CD 23008-1 MPEG Media Transport". MPEG. http://mpeg.chiariglione.org/standards/mpeg-h/mpeg-media-transport/text-isoiec-2nd-cd-23008-1-mpeg-media-transport.
12. ↑ Christian Timmerer (2013-01-30). "MPEG news: a report from the 103rd meeting, Geneva, Switzerland". Multimedia Communication. http://multimediacommunication.blogspot.com/2013/01/mpeg-news-report-from-103rd-meeting.html.
13. ↑ "ISO/IEC DIS 23008-1". International Organization for Standardization. 2013-05-13. http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=62835.
14. ↑ "ISO/IEC 23008-1:2014". International Organization for Standardization. 2014-05-23. http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=62835.
15. ↑ Lim, Youngkwon; Aoki, Shuichi; Bouazizi, Imed; Song, Jaeyeon (2014). "New MPEG Transport Standard for Next Generation Hybrid Broadcasting System with IP". IEEE Transactions on Broadcasting 60 (2): 160–169. doi:10.1109/TBC.2014.2315472.
16. ↑ "NHK STRL | Science & Technology Research Laboratories". http://www.nhk.or.jp/strl/english/aboutstrl1/r1-1-7.htm.

## External links

* MPEG Media Transport

* v
* t
* e

Multimedia compression and container formats

Video
compression|

| ISO, IEC, MPEG|

* MJPEG
* Motion JPEG 2000
* MPEG-1
* MPEG-2
* Part 2
* MPEG-4
* Part 2 / ASP
* Part 10 / AVC
* MPEG-H
* Part 2 / HEVC
* MPEG-I
* Part 3 / VVC

|

ITU-T, VCEG|

* H.120
* DCT
* H.261
* H.262
* H.263
* H.264 / AVC
* H.265 / HEVC
* H.266 / VVC
* DV

SMPTE|

* VC-1
* VC-2
* VC-3
* VC-5

TrueMotion|

* TrueMotion S
* DCT
* VP3
* VP6
* VP7
* VP8
* VP9
* AV1

Others|

* Apple Video
* AVS
* Bink
* Cinepak
* Daala
* DVI
* EVC
* FFV1
* Huffyuv
* Indeo
* Lagarith
* Microsoft Video 1
* MSU Lossless
* OMS Video
* Pixlet
* ProRes 422
* ProRes 4444
* QuickTime
* Animation
* Graphics
* RealVideo
* RTVideo
* SheerVideo
* Smacker
* Sorenson Video/Spark
* Theora
* Thor
* WMV
* XEB
* YULS

Audio
compression|

| ISO, IEC, MPEG|

* MPEG-1 Layer II
* Multichannel
* MPEG-1 Layer I
* MPEG-1 Layer III (MP3)
* AAC
* HE-AAC
* AAC-LD
* MPEG Surround
* MPEG-4 ALS
* MPEG-4 SLS
* MPEG-4 DST
* MPEG-4 HVXC
* MPEG-4 CELP
* MPEG-D USAC
* MPEG-H 3D Audio

|

ITU-T|

* G.711
* A-law
* µ-law
* G.718
* G.719
* G.722
* G.722.1
* G.722.2
* G.723
* G.723.1
* G.726
* G.728
* G.729
* G.729.1

IETF|

* Opus
* iLBC
* Speex
* Vorbis

3GPP|

* AMR
* AMR-WB
* AMR-WB+
* EVRC
* EVRC-B
* EVS
* GSM-HR
* GSM-FR
* GSM-EFR

ETSI|

* AC-3
* AC-4
* DTS

Others|

* ACELP
* ALAC
* Asao
* ATRAC
* AVS
* CELT
* Codec 2
* DRA
* FLAC
* iSAC
* Monkey's Audio
* TTA
* True Audio
* MT9
* Musepack
* OptimFROG
* OSQ
* QCELP
* RCELP
* RealAudio
* RTAudio
* SD2
* SHN
* SILK
* Siren
* SMV
* SVOPC
* TwinVQ
* VMR-WB
* VSELP
* WavPack
* WMA
* MQA
* aptX
* aptX HD
* aptX Low Latency
* aptX Adaptive
* LDAC
* LHDC
* LLAC

Image
compression|

| IEC, ISO,
IETF, W3C,
ITU-T, JPEG|

* CCITT Group 4
* DCT
* HEIF
* HEVC
* JPEG
* JPEG XR
* JPEG XT
* TIFF/EP
* Arithmetic
* JBIG
* JBIG2
* JPEG-LS
* JPEG 2000
* LZ
* GIF
* PNG
* TIFF
* TIFF/IT

|

Others|

* APNG
* BPG
* DjVu
* EXR
* FLIF
* ICER
* MNG
* PGF
* QTVR
* WBMP
* WebP

Containers|

| ISO, IEC|

* MPEG-ES
* MPEG-PES
* MPEG-PS
* MPEG-TS
* ISO base media file format
* MPEG-4 Part 14 (MP4)
* Motion JPEG 2000
* MPEG-21 Part 9
* MPEG media transport

|

ITU-T|

* H.222.0
* T.802

IETF|

* RTP
* Ogg

SMPTE|

* GXF
* MXF

Others|

* 3GP and 3G2
* AMV
* ASF
* AIFF
* AVI
* AU
* BPG
* Bink
* Smacker
* BMP
* DivX Media Format
* EVO
* Flash Video
* IFF
* M2TS
* Matroska
* WebM
* QuickTime File Format
* RatDVD
* RealMedia
* RIFF
* WAV
* MOD and TOD
* VOB, IFO and BUP

Collaborations|

* NETVC
* MPEG LA
* HEVC Advance

Methods|

* Discrete cosine transform
* DCT
* MDCT
* Entropy
* Arithmetic
* Huffman
* Modified
* FFT
* LPC
* ACELP
* CELP
* LSP
* WLPC
* Lossless
* Lossy
* LZ
* DEFLATE
* LZW
* PCM
* A-law
* µ-law
* ADPCM
* DPCM
* Transform
* Wavelet
* Daubechies
* DWT
* Transform

Lists|

* Comparison of audio coding formats
* Comparison of video codecs
* List of codecs

See Compression methods for techniques and Compression software for codecs

* v
* t
* e

MPEG (Moving Picture Experts Group)

* MPEG-1
* 2
* 3
* 4
* 7
* 21
* A
* B
* C
* D
* E
* G
* V
* M
* U
* H

MPEG-1 Parts|

* Part 1: Systems
* Program stream
* Part 2: Video
* based on H.261
* Part 3: Audio
* Layer I
* Layer II
* Layer III

MPEG-2 Parts|

* Part 1: Systems (H.222.0)
* Transport stream
* Program stream
* Part 2: Video (H.262)
* Part 3: Audio
* Layer I
* Layer II
* Layer III
* MPEG Multichannel
* Part 6: DSM CC
* Part 7: Advanced Audio Coding

MPEG-4 Parts|

* Video
* based on H.263
* Audio
* DMIF
* Part 10: Advanced Video Coding (H.264)
* Scene description
* Part 12: ISO base media file format
* MP4 file format
* Streaming text format
* LASeR
* Part 22: Open Font Format
* Part 33: Internet Video Coding

MPEG-7 Parts|

* Description definition language

MPEG-21 Parts|

* Parts 2, 3 and 9: Digital Item
* Part 5: Rights Expression Language

MPEG-D Parts|

* Part 1: MPEG Surround
* Part 3: Unified Speech and Audio Coding

MPEG-G Parts|

* Part 1: Transport and Storage of Genomic Information
* Part 2: Coding of Genomic Information
* Part 3: APIs
* Part 4: Reference Software
* Part 5: Conformance

MPEG-H Parts|

* Part 1: MPEG media transport
* Part 2: High Efficiency Video Coding
* Part 3: MPEG-H 3D Audio
* Part 12: High Efficiency Image File Format

Other|

MPEG-DASH

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