Hi guys, <br /><br /> What packages I need install to make ALSA programs in debian ?<br /><br /> I was trying to compile this example ( http://equalarea.com/paul/alsa-audio.html#playex ), but I give some errors.. I paste in the end of this e-mail.<br /><br /> Are there some &quot;apt-get install&quot; that I can use ? Or I need download and install from another place ? <br /><br /> Thanks a lot, <br /><br /> Leomar<br /><br />========================================<br /><br /> # gcc -o play play.c<br />play.c: In function `main':<br />play.c:44: warning: passing arg 3 of `snd_pcm_hw_params_set_rate_near' makes pointer from integer without a cast<br />/tmp/ccaeBi5f.o(.text+0x39): In function `main':<br />: undefined reference to `snd_pcm_open'<br />/tmp/ccaeBi5f.o(.text+0x4d): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x8c): In function `main':<br />: undefined reference to `snd_pcm_hw_params_malloc'<br />/tmp/ccaeBi5f.o(.text+0xa0): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0xdd): In function `main':<br />: undefined reference to `snd_pcm_hw_params_any'<br />/tmp/ccaeBi5f.o(.text+0xf1): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x136): In function `main':<br />: undefined reference to `snd_pcm_hw_params_set_access'<br />/tmp/ccaeBi5f.o(.text+0x14a): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x18f): In function `main':<br />: undefined reference to `snd_pcm_hw_params_set_format'<br />/tmp/ccaeBi5f.o(.text+0x1a3): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x1f0): In function `main':<br />: undefined reference to `snd_pcm_hw_params_set_rate_near'<br />/tmp/ccaeBi5f.o(.text+0x204): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x249): In function `main':<br />: undefined reference to `snd_pcm_hw_params_set_channels'<br />/tmp/ccaeBi5f.o(.text+0x25d): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x29a): In function `main':<br />: undefined reference to `snd_pcm_hw_params'<br />/tmp/ccaeBi5f.o(.text+0x2ae): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x2e1): In function `main':<br />: undefined reference to `snd_pcm_hw_params_free'<br />/tmp/ccaeBi5f.o(.text+0x2ef): In function `main':<br />: undefined reference to `snd_pcm_prepare'<br />/tmp/ccaeBi5f.o(.text+0x303): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x357): In function `main':<br />: undefined reference to `snd_pcm_writei'<br />/tmp/ccaeBi5f.o(.text+0x36f): In function `main':<br />: undefined reference to `snd_strerror'<br />/tmp/ccaeBi5f.o(.text+0x3a9): In function `main':<br />: undefined reference to `snd_pcm_close'<br />collect2: ld returned 1 exit status<br />