[k3b] [Bug 386105] K3b FFmpeg decode plugin seems to be broken, produces noise

bugzilla_noreply at kde.org bugzilla_noreply at kde.org
Sat Mar 10 08:57:32 UTC 2018


https://bugs.kde.org/show_bug.cgi?id=386105

--- Comment #8 from blaze at vivaldi.net ---
One more important addition: I think that the second half of every frame is
just some memory garbage as I found in previous step. But you not supposed to
divide the frame size by two. The actual string where things go wrong is:

> d->outputBufferPos = reinterpret_cast<char*>( d->frame->data[0] );

This is not the way how you should read the stereo data. Maybe the second
channel can be accessed with d->frame->data[1]? Not really sure, just guessing.

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