[alsa-devel] question application playback

[Rajeev kumar]

Hello
On 1/3/2012 6:00 PM, Irfan shaikh wrote:
> Hi,
>
>          ALSA can play only raw PCM data. It is not possible to play mp3
> file directly.
> Use a decoder interface to decode the mp3 file and the send to ALSA.
>
> Regards
> Irfan
>

Please avoid top posting

> On 01/03/2012 05:53 PM, Ricardo Barbosa wrote:
>> Hi all.
>>
>>
>> I am new to development using the alsa API and follow the link code http://equalarea.com/paul/alsa-audio.html
>>
>> insert the following code.
>>
>>    FILE *fp;
>>    fp = fopen("file.mp3", "r");
>>    fclose(fp);
>>
>> and changed variable buf by the variable fp, but by running the file file.mp3 he does not play according to the way it interferes with the function snd_pcm_writei ? someone could help me in developing this playback, I thank
>>

AFAIK, ALSA can play mp3 files.

>> Regards.
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>> Alsa-devel at alsa-project.org
>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>>
>
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