[FFmpeg-trac] #10540(avcodec:open): Some Meridian Lossless Packing encoded files have excess samples

[FFmpeg]

#10540: Some Meridian Lossless Packing encoded files have excess samples
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             Reporter:  MGislv  |                    Owner:  (none)
                 Type:  defect  |                   Status:  open
             Priority:  normal  |                Component:  avcodec
              Version:          |               Resolution:
             Keywords:  mlp     |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
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Comment (by Balling):

 Here is how THD encoded with ffmpeg from 7s-sinetone-sample.wav is decoded
 with Plex. Very different. It has 308680 samples! SO THAT means IT does
 apply shorten_by but instead of decoding the last frame (together 308720
 samples, 7718 frames) and removing 20 samples (308700 now, as original is)
 it decodes -1 frame and STILL removes 20 samples. WHAT is also interesting
 is that this -1 frame is still corrupted, it is x2 less in aplitude. Dolby
 reference player command agrees with both. So that means what???
 https://0x0.st/HpMD.wav
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Ticket URL: <https://trac.ffmpeg.org/ticket/10540#comment:11>
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