[Libav-user] some problem in using swresample library
rafi.fisher at wywy.com
Wed Dec 5 14:51:17 CET 2012
i have some problem when for example transcoding :
from: mp4 file 48khz 16bit stereo downsampled to
to : wav file 11khz 16bit stereo
using swresample functions.
i dont get the same wav file compared to the wav file i got by running the
i use ffmpeg.exe as the standart.
my file size is smaller & the quality of the audio less good compared to
the ffmpeg.exe wav file.
do you have an idea why i get different results ?
but when i transcode from mp2/mp4 to wav file without downsampling i get
excatlly the same wav file
as i get from the ffmpeg utility
thanks a lot rafi
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