[vlc-devel] wma1/wma2 encoding using ffmpeg module

Alex Antropoff alant at transtelecom.md
Fri Sep 7 20:24:26 CEST 2007


Hello, currently ffmpeg can encode wma1/wma2 audio, but resulting avi/asf has 
noise instead of real sound. Encoding with ffmpeg command line works, I got avi/asf with 
good sound. I've tried to make mmsh stream without success:
vlc -I dummy -vvv udp://@224.33.100.101:1234 --sout '#transcode{vcodec=DIV3,vb=128,width=320,height=240,acodec=wma1,samplerate=22050,ab=96,channels=2}:std{access=mmsh,mux=asfh,dst=:18080}'

[00000401] ffmpeg encoder debug: libavcodec initialized (interface 3352580 )
[00000401] ffmpeg encoder debug: found encoder Windows Media Audio 1
[00000401] main encoder debug: using encoder module "ffmpeg"
[00000417] main private debug: looking for audio filter2 module: 5 candidates
[00000417] mpgatofixed32 private debug: mpga->fl32, bits per sample: 0
[00000417] main private debug: using audio filter2 module "mpgatofixed32"
[00000422] main private debug: looking for audio filter2 module: 5 candidates
[00000422] linear_resampler private debug: fl32/48000KHz/1->s16l/22050KHz/1
[00000422] main private debug: using audio filter2 module "linear_resampler"
[00000425] main private debug: looking for audio filter2 module: 5 candidates
[00000425] audio_format private debug: fl32->s16l, bits per sample: 32
[00000425] main private debug: using audio filter2 module "audio_format"
[00000339] main private debug: adding a new input
[00000339] mux_asf private debug: adding input


-- 
Regards, 
Alex Antropoff



More information about the vlc-devel mailing list