[LAD] About some interface of aplay

2012-10-19 Thread ????????
Hi All, Say hello to everyone! I'm a new member to learn how to write a ALSA application. I analyze the source code of aplay and very confused on follow interfaces: snd_pcm_playback_info() snd_pcm_playback_format() snd_pcm_playback_params()

Re: [LAD] About some interface of aplay

2012-10-19 Thread Harry van Haaren
On Fri, Oct 19, 2012 at 9:31 AM, 新月如钩 46620...@qq.com wrote: ** Hi All, Say hello to everyone! Hi Spring! I'm a new member to learn how to write a ALSA application. Is there a reason that you want to learn ALSA specifically? Or do you want to start audio programming in

Re: [LAD] About some interface of aplay

2012-10-19 Thread SxDx
From: 新月如钩 46620...@qq.com I analyze the source code of aplay and very confused on follow interfaces: snd_pcm_playback_info() snd_pcm_playback_format() snd_pcm_playback_params() The aplay is belongs to alsa-utils that also is a

[LAD] ?????? About some interface of aplay

2012-10-19 Thread ????????
??19??(??) 9:38 ??: 46620...@qq.com; : linux-audio-devlinux-audio-dev@lists.linuxaudio.org; : Re: [LAD] About some interface of aplay From: 46620...@qq.com I analyze the source code of aplay and very confused on follow interfaces

[LAD] About some interface of aplay

2012-10-19 Thread ????????
Haarenharryhaa...@gmail.com; : 2012??10??19??(??) 5:50 ??: 46620...@qq.com; : linux-audio-devlinux-audio-dev@lists.linuxaudio.org; : Re: ?? [LAD] About some interface of aplay On , 46620...@qq.com wrote: I want to learn some Linux audio