<font><div>Hi Harry,<br> Thanks for your reply!<br> I want to learn some Linux audio related technologies,<br>and going to start from ALSA.<br> But i find it is difficult to do that,hope to be able to get more help。<br><br>Best regards<br>Spring <br></div></font><div><includetail><div><br></div><div><br></div><div style="font-size: 12px;font-family: Arial Narrow;padding:2px 0 2px 0;">------------------ 原始邮件 ------------------</div><div style="font-size: 12px;background:#efefef;padding:8px;"><div><b>发件人:</b> "Harry van Haaren"<harryhaaren@gmail.com>;</div><div><b>发送时间:</b> 2012年10月19日(星期五) 下午5:15</div><div><b>收件人:</b> "新月如钩"<46620410@qq.com>; <wbr></div><div><b>抄送:</b> "linux-audio-dev"<linux-audio-dev@lists.linuxaudio.org>; <wbr></div><div><b>主题:</b> Re: [LAD] About some interface of aplay</div></div><div><br></div><div class="gmail_quote">On Fri, Oct 19, 2012 at 9:31 AM, 新月如钩 <span dir="ltr"><<a href="mailto:46620410@qq.com" target="_blank">46620410@qq.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><u></u><font><div>Hi All,<br> Say hello to everyone!<br></div></font></div></blockquote><div><br>Hi Spring!<br> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><font><div> I'm a new member to learn how to write a ALSA application.<br></div></font></div></blockquote><div> </div><div>Is there a reason that you want to learn ALSA specifically? Or do you want to start audio programming in general? I might advise writing a JACK client if its audio coding you want to get into :)<br>
<br></div><div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><font><div>I analyze the source code of aplay and very confused on follow interfaces:<br> snd_pcm_playback_info()<br>
snd_pcm_playback_format()<br> snd_pcm_playback_params()<br></div></font></div></blockquote><div> </div><div>Can't help there I'm afraid: I'm a JACK coder.. :) -Harry<br></div></div></includetail></div>