From aab7e301a05ca01a86ba931cd7467a69dafbc6a6 Mon Sep 17 00:00:00 2001 From: Dave Rice Date: Sun, 26 Feb 2017 12:20:40 -0500 Subject: [PATCH] add A_Opus partly resolves https://github.com/Matroska-Org/matroska-specification/issues/100 --- codec_specs.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/codec_specs.md b/codec_specs.md index a8ba22d4..fd5b5cfa 100644 --- a/codec_specs.md +++ b/codec_specs.md @@ -612,6 +612,16 @@ Description: The Wavpack packets consist of a stripped header followed by the fr Initialisation: none +### A_OPUS + +Codec ID: A_OPUS + +Codec Name: Opus interactive speech and audio codec + +Description: Opus is designed to handle a wide range of interactive audio applications, including Voice over IP, videoconferencing, in-game chat, and even live, distributed music performances. It scales from low bitrate narrowband speech at 6 kbit/s to very high quality stereo music at 510 kbit/s. Opus uses both Linear Prediction (LP) and the Modified Discrete Cosine Transform (MDCT) to achieve good compression of both speech and music. Opus is defined in [RFC6716](https://tools.ietf.org/html/rfc6716). + +Initialisation: The `Private Data` is set to the Opus `Identification Header` as defined in [@!RFC7845]. + ## Subtitle Codec Mappings ### S_TEXT/UTF8