Matroska Codec
draft-ietf-cellar-codec-03
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2019-10-27
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cellar S. Lhomme
Internet-Draft
Intended status: Informational M. Bunkus
Expires: 29 April 2020
D. Rice
27 October 2019
Matroska Codec
draft-ietf-cellar-codec-03
Abstract
This document defines the Matroska codec mappings, including the
codec ID, layout of data in a "Block Element" and in an optional
"CodecPrivate Element".
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on 29 April 2020.
Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents (https://trustee.ietf.org/
license-info) in effect on the date of publication of this document.
Please review these documents carefully, as they describe your rights
and restrictions with respect to this document. Code Components
extracted from this document must include Simplified BSD License text
as described in Section 4.e of the Trust Legal Provisions and are
provided without warranty as described in the Simplified BSD License.
Lhomme, et al. Expires 29 April 2020 [Page 1]
Internet-Draft Matroska October 2019
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 4
2. Status of this document . . . . . . . . . . . . . . . . . . . 4
3. Security Considerations . . . . . . . . . . . . . . . . . . . 4
4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 4
5. Notations and Conventions . . . . . . . . . . . . . . . . . . 5
6. Codec Mappings . . . . . . . . . . . . . . . . . . . . . . . 5
6.1. Defining Matroska Codec Support . . . . . . . . . . . . . 5
6.1.1. Codec ID . . . . . . . . . . . . . . . . . . . . . . 5
6.1.2. Codec Name . . . . . . . . . . . . . . . . . . . . . 6
6.1.3. Description . . . . . . . . . . . . . . . . . . . . . 7
6.1.4. Initialization . . . . . . . . . . . . . . . . . . . 7
6.1.5. Codec BlockAdditions . . . . . . . . . . . . . . . . 7
6.1.6. Citation . . . . . . . . . . . . . . . . . . . . . . 8
6.1.7. Deprecation Date . . . . . . . . . . . . . . . . . . 8
6.1.8. Superseded By . . . . . . . . . . . . . . . . . . . . 8
6.2. Recommendations for the Creation of New Codec
Mappings . . . . . . . . . . . . . . . . . . . . . . . . 8
6.3. Video Codec Mappings . . . . . . . . . . . . . . . . . . 8
6.3.1. V_MS/VFW/FOURCC . . . . . . . . . . . . . . . . . . . 9
6.3.2. V_UNCOMPRESSED . . . . . . . . . . . . . . . . . . . 9
6.3.3. V_MPEG4/ISO/SP . . . . . . . . . . . . . . . . . . . 9
6.3.4. V_MPEG4/ISO/ASP . . . . . . . . . . . . . . . . . . . 10
6.3.5. V_MPEG4/ISO/AP . . . . . . . . . . . . . . . . . . . 10
6.3.6. V_MPEG4/MS/V3 . . . . . . . . . . . . . . . . . . . . 10
6.3.7. V_MPEG1 . . . . . . . . . . . . . . . . . . . . . . . 10
6.3.8. V_MPEG2 . . . . . . . . . . . . . . . . . . . . . . . 11
6.3.9. V_REAL/RV10 . . . . . . . . . . . . . . . . . . . . . 11
6.3.10. V_REAL/RV20 . . . . . . . . . . . . . . . . . . . . . 11
6.3.11. V_REAL/RV30 . . . . . . . . . . . . . . . . . . . . . 12
6.3.12. V_REAL/RV40 . . . . . . . . . . . . . . . . . . . . . 12
6.3.13. V_QUICKTIME . . . . . . . . . . . . . . . . . . . . . 12
6.3.14. V_THEORA . . . . . . . . . . . . . . . . . . . . . . 13
6.3.15. V_PRORES . . . . . . . . . . . . . . . . . . . . . . 13
6.3.16. V_VP8 . . . . . . . . . . . . . . . . . . . . . . . . 14
6.3.17. V_VP9 . . . . . . . . . . . . . . . . . . . . . . . . 14
6.3.18. V_FFV1 . . . . . . . . . . . . . . . . . . . . . . . 14
6.4. Audio Codec Mappings . . . . . . . . . . . . . . . . . . 15
6.4.1. A_MPEG/L3 . . . . . . . . . . . . . . . . . . . . . . 15
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