Re: [ecasound] converting mp3 to wav in 48k sample rate

 Hi claude,

 when I do this :

 $ ecasound -f s16_le,2,48000 -i resample-hq,auto,in.mp3 -o out.wav

 I've got this error :

 (eca-chainsetup) Opened input "resample:dubwalk.mp3", mode "read".
 Format:
 ... s16_le, channels 2, srate 48000, interleaved (locked params).
 (eca-chainsetup) NOTE: using existing audio parameters
 -f:s16_le,2,44100
 ... for object 'dubwalk.wav' (tried to open with -f:s16_le,2,48000).
 (eca-chainsetup) Opened output "dubwalk.wav", mode "read/write
 (update)".
 ... Format: s16_le, channels 2, srate 44100, interleaved (locked
 params).
 ERROR: Connecting chainsetup failed: "All audio objects must have a
 common
 ... sampling rate; sampling rate of audio object "dubwalk.wav" differs
 from
 ... engine rate (44100 <-> 48000); unable to continue."

 The mp3 is effectively at 44100Hz in fact.
 it seems to be impossible to do this with ecasound.

 Thanks !

 Philippe

 On Fri, 07 Oct 2011 22:26:45 +0100, Claude Heiland-Allen wrote:
> On 07/10/11 19:04, Dubphil wrote:
>> Hello,
>>
>> I want to convert a mp3 file to wav at a 48000 sample rate :
>>
>> so I have use this :
>>
>> $ ecasound -i resample-hq,48k,dubwalk.mp3 -o dubwalk.wav
>>
>> and here what it says never ending :
>
> I get the same error flood with your syntax.
>
> After installing mpg123, with :
>
> $ ecasound -i resample-hq,48000,in.mp3 -o out.wav
>
> I get no failure, but it does this: it assumes the mp3 is 48000
> (overriding its sample rate, in my case 44100), and resamples it to
> 44100, which means it ends up higher pitched and faster.
>
> Perhaps you want something more like:
>
> $ ecasound -f s16_le,2,48000 -i resample-hq,auto,in.mp3 -o out.wav
>
> Thanks,
>
>
> Claude
>
>> Warning: type DBC_CHECK soft-assert 'ret == 0' failed at
>> -> samplebuffer.cpp:1382 [void
>>
>> SAMPLE_BUFFER::resample_secret_rabbit_code(SAMPLE_SPECS::sample_rate_t,
>> SAMPLE_SPECS::sample_rate_t)]
>> Warning: type DBC_CHECK soft-assert 'ret == 0' failed at
>> -> samplebuffer.cpp:1386 [void
>>
>> SAMPLE_BUFFER::resample_secret_rabbit_code(SAMPLE_SPECS::sample_rate_t,
>> SAMPLE_SPECS::sample_rate_t)]
>>
>> How can I achieve this ?
>>
>> Best regards
>>
>> Philippe
>>
>
>
>
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All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2dcopy2
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