a) Source: bwf.wav. WAV (including RF64) is not encoded if (malformed? incorrectly padded?) bext chunk of BWF extension is present. Error: “UNRECOGNIZED PCM FILE TYPE”.
b) Source: gudki.wav. Differences in the number and bitrate of frames between builds.
$ hmp3johnx64.exe gudki.wav gudki.john.mp3
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Frames | Bytes In / Bytes Out | Progress | Current/Average Bitrate
625 | 1411200 / 104156 | 100% | 43.13 / 51.03 Kbps
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Compress Ratio 7.380669%
$ mp3packer -i gudki.john.mp3
Bitrate distribution:
8: 13,0
24: 1,0
40: 40,0
48: 256,0
56: 266,0
64: 49,0
$ hmp3case.exe gudki.wav gudki.case.mp3
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Frames | Bytes In / Bytes Out | Progress | Current/Average Bitrate
621 | 1411200 / 103974 | 100% | 43.48 / 51.27 Kbps
--------------------------------------------------------------------------------------
Compress Ratio 7.367772%
$ mp3packer -i gudki.case.mp3
Bitrate distribution:
8: 9,0
24: 1,0
32: 1,0
40: 42,0
48: 250,0
56: 271,0
64: 47,0