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
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
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