diff options
| -rw-r--r-- | doc/draft-ietf-codec-opus.xml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/draft-ietf-codec-opus.xml b/doc/draft-ietf-codec-opus.xml index 1c0c5dcf..f86a9548 100644 --- a/doc/draft-ietf-codec-opus.xml +++ b/doc/draft-ietf-codec-opus.xml @@ -181,11 +181,11 @@ There is thus a total of 32 configurations, encoded in 5 bits. On bit is used to <list style="symbols"> <t>0: 1 frames in the packet</t> <t>1: 2 frames in the packet, each with equal compressed size</t> -<t>2: arbitrary number of frames in the packet, each with equal compressed size</t> -<t>3: arbitrary number of frames in the packet, with different compressed sizes</t> +<t>2: 2 frames in the packet, with different compressed size</t> +<t>3: arbitrary number of frames in the packet</t> </list> -For codes 2 and 3, the TOC byte is followed by the number of frames in the packet. -For code 3, the byte indicating the number of frames is followed by N-1 frame +For code 2, the TOC byte is followed by the length of the first frame, encoded as described below. +For code 3, the TOC byte is followed by a byte encoding the number of frames in the packet, with the MSB indicating VBR. In the VBR case, the byte indicating the number of frames is followed by N-1 frame lengths encoded as described below. As an additional limit, the audio duration contained within a packet may not exceed 120 ms. </t> |