[MPlayer-users] AAC (using FAAD2) problem

[Felix Buenemann]

On Thursday 25 April 2002 23:05, Steven M. Schultz wrote:
> Hello,
>
> 	I am having difficulty playing a movie containing AAC audio.   I have
> 	installed the FAAD2 package from http://www.audiocoding.com/ and rebuilt
> 	MPlayer.
>
> 	The file is recognized, and the video plays correctly.  The sound is
> 	more like squeeks and static with a couple recognizable notes
>         periodically.
FAAD: Decoder init done (4608Bytes)!
FAAD: Negotiated samplerate: 44100Hz  channels: 2
FAAD: compressed input bitrate missing, assuming 128kbit/s!

Looks suspicious, I have to check that.

>
> 	'faad' (the decoder program that comes with FAAD2) has no trouble
> 	extracting the audio.   That would indicate, I believe, that the format
> 	is ok.
>
> 	"mplayer -nosound video.mp4"  works fine - good playback of video
>         only.
>
> 	The movie was created using the mpeg4ip.sourceforge.net's tools.  
> Naturally the player (mp4player) can play the movie.   The mp4dump program
> that comes with mpeg4ip gives much information about the file - I have
> attached the information from mp4dump in hopes it will be useful.
>
> 	Should I be using the older FAAD instead of FAAD2?   Or have I encountered
> 	a bug in the AAC audio decoding?
FAAD2 is correct.
>
> 	How much of the file would be needed to analyze the problem (the entire
> 	file is ~26MB)?
upload hole file.
>
> 	Cheers,
> 	Steven Schultz
> 	sms at 2bsd.com

-- 
Best Regards,
        Atmos
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