faac-1.50

[Bruce Dubbs]

New minor version.

[Joe Locash]

FAAC 1.50

[ Fabian Greffrath ]
    - Build quantize_sse library with hidden symbols
    - Don't call exit() from the library
    - Define some more default_options in Meson build
    - Fix some warnings in frontend/maingui.c
    - Default to buildtype=release in Meson build
    - Initialize data variable in huffcode()
    - Remove the faulty HAVE_STRCASECMP check and other pointless header checks
    - CI: Let Meson build set CFLAGS

[ Nils Schimmelmann ]
    - Disallow PNS in MPEG-2 mode to match spec
    - frontend: Change default to MPEG-4 as MPEG-2 is obsolete
    - Add max-channels option to change MAX_CHANNELS from 64
    - Fix PNS to stay on in JOINT_MS for low-bitrate accuracy
    - Replace redundant cpe, sce, and lfe boolean flags in ChannelInfo with an enum
    - Reduce MAX_CHANNELS to 8 for ADTS compliance
    - tns: Prevent division-by-zero or instability on highly correlated signals
    - Implement MOS-optimized bandwidth calculation
    - Fine-tune rate controller to restore bitrate accuracy
    - Fix channel-specific group metadata in joint-stereo
    - Enable link-time optimization (LTO) in Meson build
    - stereo: Fix undefined behaviour in intensity stereo for degenerate bands
    - Fix scalefactor delta overflows to comply with AAC spec (ISO 14496-3)
    - quantize: Pre-clamp scalefactor deltas to fix encoder/decoder mismatch

Fixed at 6e277a2881.