Ugly Resampling
Posted: 14 Jun 2011 20:47
Hello,
Running vlc 1.1.10 under Gentoo (Audio output to Jack)
My ears were telling me that the resampling under vlc was... ugly !
I need resampling mainly in order to cope with my Jack's occurrence sampling rate.
And... it is actually ugly :
This despite I checked the High-Quality resampling box as part of the audio preferences. 
What did I miss (or messed-up)
BTW, where does the 52800 Hz (from the preceding code snippet) come from ?
Running vlc 1.1.10 under Gentoo (Audio output to Jack)
My ears were telling me that the resampling under vlc was... ugly !
I need resampling mainly in order to cope with my Jack's occurrence sampling rate.
And... it is actually ugly :
Code: Select all
main debug: input 's16l' 44100 Hz Stereo frame=1 samples/4 bytes
main debug: filter(s) 's16l'->'f32l' 44100 Hz->44100 Hz Stereo->Stereo
main debug: looking for audio filter module: 13 candidates
audio_format debug: s16l->f32l, bits per sample: 16->32
main debug: using audio filter module "audio_format"
main debug: TIMER module_need() : 0.067 ms - Total 0.067 ms / 1 intvls (Avg 0.067 ms)
main debug: found a filter for the whole conversion
main debug: filter(s) 'f32l'->'f32l' 52800 Hz->48000 Hz Stereo->Stereo
main debug: looking for audio filter module: 13 candidates
main debug: using audio filter module "ugly_resampler"
What did I miss (or messed-up)
BTW, where does the 52800 Hz (from the preceding code snippet) come from ?