v0.7.17

• Improve failing ffmpeg stderr printing:
  • Don't allow many '\r'-ending updates to cause all other stored info to be truncated.
  • Increase max heap storage of output ~4k->32k to allow more complete output in some cases.
• Fix caching unaffected by --reference-vfilter usage.
• Improve --vfilter docs. Describe VMAF usage & mention --reference-vfilter.
• Improve --vmaf-scale docs.
• VMAF: Remove -r 24 ffmpeg input.
• VMAF: Add new default options "shortest=true", "ts_sync_mode=nearest" and use vfilter "settb=AVTB".

v0.7.16

• Fix VMAF score parse failure of certain successful ffmpeg outputs.

v0.7.15

• Show full ffmpeg command after errors.
• For *_vaapi encoders map --crf to ffmpeg -q (instead of -qp).
• Set av1_vaapi default --max-crf to 255.
• Fix sample-encode printing output to non-terminals.
• Omit "Encode with: ..." stderr hint for non-terminals.
• Support logging enabled when stderr is not a terminal or by setting env var RUST_LOG. E.g:
  • RUST_LOG=ab_av1=info "info" level logs various progress results like sample encode info
  • RUST_LOG=ab_av1=debug "debug" level logs include ffmpeg calls
• Don't panic on non-zero status exit.
• When unable to parse a vmaf score fail faster and include ffmpeg output.
• Add --reference-vfilter arg to sample-encode, crf-search, auto-encode to allow
  overriding --vfilter for VMAF.
• Add --sample-duration arg to configure the duration of each sample. Default 20s.

v0.7.14

• Fix bash completions of some filenames.

v0.7.13

• Use a single ffmpeg process to calculate VMAF replacing multi process piping.
• Exclude subtitle tracks from samples.
• Add --keep option for crf-search & auto-encode.

v0.7.12

• Improve eta stability.

v0.7.11

• Fix sample-encode caching to consider vmaf args.

v0.7.10

• Fix validation preventing use of svt args starting with "-i", "-b".

v0.7.9

• Fix validation preventing use of ffmpeg --enc args starting with "-i", e.g. "-init_hw_device".

v0.7.8

• Fix ETA calculation overflow panic scenario.