[Libav-user] AVFrame linesize for planar audio
daneelveloper at gmail.com
Sat Apr 10 22:15:41 EEST 2021
Documentation states that AVFrame::linesize is "For audio, size in bytes
of each plane."
Reading from an stereo audio media file with 1024 planar audio samples
per frame and a AVSampleFormat of 4 bytes per sample, I should expect
linesize to be 4096,
because each of the two planes (one per stereo channel) are 1024 samples
* 4 bytes each. But reported linesize is 8192.
I'm pretty sure documentation is right and I'm obviously and blatantly
missing the crux of the matter.
Please could you help me shedding some light on this matter?.
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