Log Message:
libopus: updated to 1.5.1

libopus 1.5.1

Opus 1.5 is the first release to make extended use of ML in the encoder and \ 
decoder. You can read all the details in this release demo page. In summary, \ 
major changes since 1.4 include:

Significant improvement to packet loss robustness using Deep Redundancy (DRED)
Improved packet loss concealment through Deep PLC
Low-bitrate speech quality enhancement down to 6 kb/s wideband
Improved x86 (AVX2) and Arm (Neon) optimizations
Support for 4th and 5th order ambisonics
In addition to the improvements above, this release includes many minor bug \ 
fixes. Opus 1.5.1 fixes the meson build that was broken in 1.5.

libopus 1.5

Opus 1.5 is the first release to make extended use of ML in the encoder and \ 
decoder. You can read all the details in this release demo page. In summary, \ 
major changes since 1.4 include:

Significant improvement to packet loss robustness using Deep Redundancy (DRED)
Improved packet loss concealment through Deep PLC
Low-bitrate speech quality enhancement down to 6 kb/s wideband
Improved x86 (AVX2) and Arm (Neon) optimizations
Support for 4th and 5th order ambisonics
In addition to the improvements above, this release includes many minor bug fixes.