Matroska Codec
draft-ietf-cellar-codec-02
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cellar S. Lhomme
Internet-Draft
Intended status: Standards Track M. Bunkus
Expires: January 23, 2020
D. Rice
July 22, 2019
Matroska Codec
draft-ietf-cellar-codec-02
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 January 23, 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 January 23, 2020 [Page 1]
Internet-Draft Matroska July 2019
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 4
2. Status of this document . . . . . . . . . . . . . . . . . . . 4
3. Security Considerations . . . . . . . . . . . . . . . . . . . 5
4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 5
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 . . . . . . . . . . . . . . . . . . . . . 6
6.1.4. Initialization . . . . . . . . . . . . . . . . . . . 6
6.1.5. Citation . . . . . . . . . . . . . . . . . . . . . . 7
6.1.6. Deprecation Date . . . . . . . . . . . . . . . . . . 7
6.1.7. Superseded By . . . . . . . . . . . . . . . . . . . . 7
6.2. Recommendations for the Creation of New Codec Mappings . 7
6.3. Video Codec Mappings . . . . . . . . . . . . . . . . . . 8
6.3.1. V_MS/VFW/FOURCC . . . . . . . . . . . . . . . . . . . 8
6.3.2. V_UNCOMPRESSED . . . . . . . . . . . . . . . . . . . 8
6.3.3. V_MPEG4/ISO/SP . . . . . . . . . . . . . . . . . . . 8
6.3.4. V_MPEG4/ISO/ASP . . . . . . . . . . . . . . . . . . . 9
6.3.5. V_MPEG4/ISO/AP . . . . . . . . . . . . . . . . . . . 9
6.3.6. V_MPEG4/MS/V3 . . . . . . . . . . . . . . . . . . . . 9
6.3.7. V_MPEG1 . . . . . . . . . . . . . . . . . . . . . . . 9
6.3.8. V_MPEG2 . . . . . . . . . . . . . . . . . . . . . . . 10
6.3.9. V_REAL/RV10 . . . . . . . . . . . . . . . . . . . . . 10
6.3.10. V_REAL/RV20 . . . . . . . . . . . . . . . . . . . . . 10
6.3.11. V_REAL/RV30 . . . . . . . . . . . . . . . . . . . . . 11
6.3.12. V_REAL/RV40 . . . . . . . . . . . . . . . . . . . . . 11
6.3.13. V_QUICKTIME . . . . . . . . . . . . . . . . . . . . . 11
6.3.14. V_THEORA . . . . . . . . . . . . . . . . . . . . . . 11
6.3.15. V_PRORES . . . . . . . . . . . . . . . . . . . . . . 12
6.3.16. V_VP8 . . . . . . . . . . . . . . . . . . . . . . . . 12
6.3.17. V_VP9 . . . . . . . . . . . . . . . . . . . . . . . . 13
6.3.18. V_FFV1 . . . . . . . . . . . . . . . . . . . . . . . 13
6.4. Audio Codec Mappings . . . . . . . . . . . . . . . . . . 13
6.4.1. A_MPEG/L3 . . . . . . . . . . . . . . . . . . . . . . 13
6.4.2. A_MPEG/L2 . . . . . . . . . . . . . . . . . . . . . . 14
6.4.3. A_MPEG/L1 . . . . . . . . . . . . . . . . . . . . . . 14
6.4.4. A_PCM/INT/BIG . . . . . . . . . . . . . . . . . . . . 14
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