Matroska Media Container Codec Specifications
draft-ietf-cellar-codec-04
cellar S. Lhomme
Internet-Draft
Intended status: Informational M. Bunkus
Expires: 19 October 2020
D. Rice
17 April 2020
Matroska Media Container Codec Specifications
draft-ietf-cellar-codec-04
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
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provisions of BCP 78 and BCP 79.
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This Internet-Draft will expire on 19 October 2020.
Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved.
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Please review these documents carefully, as they describe your rights
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Lhomme, et al. Expires 19 October 2020 [Page 1]
Internet-Draft Matroska Codec April 2020
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 Superseded By .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 . . . . . . . . . . . . . . . . . . 9
6.3.1. V_MS/VFW/FOURCC . . . . . . . . . . . . . . . . . . . 9
6.3.2. V_UNCOMPRESSED . . . . . . . . . . . . . . . . . . . 9
6.3.3. V_MPEG4/ISO/SP . . . . . . . . . . . . . . . . . . . 10
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 . . . . . . . . . . . . . . . . . . . . . . . 11
6.3.8. V_MPEG2 . . . . . . . . . . . . . . . . . . . . . . . 11
6.3.9. V_REAL/RV10 . . . . . . . . . . . . . . . . . . . . . 11
6.3.10. V_REAL/RV20 . . . . . . . . . . . . . . . . . . . . . 12
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 . . . . . . . . . . . . . . . . . . . . . . . 15
6.4. Audio Codec Mappings . . . . . . . . . . . . . . . . . . 15
6.4.1. A_MPEG/L3 . . . . . . . . . . . . . . . . . . . . . . 15
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