Opened 7 years ago

Closed 7 years ago

#1343 closed enhancement (fixed)

[PATCH] Xiph/IETF Opus decoder using libopus.

Reported by: haxar Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords: opus
Cc: Cigaes Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

This patch adds preliminary Opus audio decoding support with libopus for libav.

The patch does not currently utilize multistreams, channel mapping and output gain.

Retaining copyright to Nicolas George (Cigaes) as most of the code was reused from the existing CELT decoding code.

Attachments (1)

0001-Xiph-IETF-Opus-decoder-using-libopus.patch​ (14.5 KB) - added by haxar 7 years ago.

Download all attachments as: .zip

Change History (4)

Changed 7 years ago by haxar

comment:1 Changed 7 years ago by cehoyos

  • Keywords opus added; avcodec avformat removed
  • Status changed from new to open
  • Version changed from unspecified to git-master

(Version bump and Changelog entry missing.)

Please send patches to ffmpeg-devel, they receive more attention there.

Is libopus stable?

comment:2 Changed 7 years ago by Cigaes

Looks interesting, thanks.

Last time I checked, the bitstream format was supposed to be frozen, and possibly the API, but the encoding into Ogg or other containers was not yet defined. What container can currently be used with Opus? At least one is necessary, for testing purposes.

comment:3 Changed 7 years ago by michael

  • Resolution set to fixed
  • Status changed from open to closed

libopus support was added Jun 24 to ffmpeg. Thus closing this ticket

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