Snd_pcm_open
snd_pcm_open(&chandle, device, SND_PCM_STREAM_CAPTURE, 0); snd_pcm_open(&phandle, device, SND_PCM_STREAM_PLAYBACK, ...,snd_pcm_open打開默認的PCM 設備並設置訪問模式為PLAYBACK。這個函數返回一個控制碼，這個控制碼保存在第一個函數參數中。該控制碼會在隨後的函數中用到 ... ,int, snd_pcm_open (snd_pcm_t **pcm, const char *name, snd_pcm_stream_t stream, int mode). Opens a PCM. More... int, snd_pcm_open_lconf (snd_pcm_t ... , int snd_pcm_open (snd_pcm_t **pcm, const char *name,; snd_pcm_stream_t stream, int mode); int snd_pcm_close (snd_pcm_t *pcm) ...,The snd_pcm_open() function creates a handle and opens a connection to the audio interface for sound card number card and audio device number device. It also ... ,snd_pcm_open(). Create a handle and open a connection to a specified audio interface. Synopsis: #include <sys/asoundlib.h> int snd_pcm_open( snd_pcm_t ... , aplay.c==> main==> snd_pcm_open(&handle, pcm_name, stream, open_mode); // 打开一路pcm,刷新config配置如果是default,同时type ..., 之前確定到當打開pcm設備的時候，會執行到snd_pcm_open,這個open會導致substream->ops->open(substream)的調用。 這個open函數 ..., aplay.c ==> main ==> snd_pcm_open(&handle, pcm_name, stream, open_mode);. // 開啟一路pcm,重新整理config配置如果是"default",同時type ...
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 Snd_pcm_open 相關參考資料
5.ALSA录放音- 简书
snd_pcm_open(&chandle, device, SND_PCM_STREAM_CAPTURE, 0); snd_pcm_open(&phandle, device, SND_PCM_STREAM_PLAYBACK, ... https://www.jianshu.com ALSA聲音編程介紹@ 立你斯學習記錄:: 痞客邦::
snd_pcm_open打開默認的PCM 設備並設置訪問模式為PLAYBACK。這個函數返回一個控制碼，這個控制碼保存在第一個函數參數中。該控制碼會在隨後的函數中用到 ... https://b8807053.pixnet.net PCM Interface - ALSA project - the C library reference
int, snd_pcm_open (snd_pcm_t **pcm, const char *name, snd_pcm_stream_t stream, int mode). Opens a PCM. More... int, snd_pcm_open_lconf (snd_pcm_t ... https://www.alsa-project.org PCM音频设备的操作-驿落黄昏-51CTO博客
int snd_pcm_open (snd_pcm_t **pcm, const char *name,; snd_pcm_stream_t stream, int mode); int snd_pcm_close (snd_pcm_t *pcm) ... https://blog.51cto.com snd_pcm_open
The snd_pcm_open() function creates a handle and opens a connection to the audio interface for sound card number card and audio device number device. It also ... http://www.qnx.com snd_pcm_open()
snd_pcm_open(). Create a handle and open a connection to a specified audio interface. Synopsis: #include <sys/asoundlib.h> int snd_pcm_open( snd_pcm_t ... http://www.qnx.com snd_pcm_open打开流程_MyArrow的专栏-CSDN博客_ ...
aplay.c==> main==> snd_pcm_open(&handle, pcm_name, stream, open_mode); // 打开一路pcm,刷新config配置如果是default,同时type ... https://blog.csdn.net 如何調用snd_pcm_open函數- 台部落
之前確定到當打開pcm設備的時候，會執行到snd_pcm_open,這個open會導致substream->ops->open(substream)的調用。 這個open函數 ... https://www.twblogs.net 雜記asla-lib庫函式snd_pcm_open開啟流程- IT閱讀
aplay.c ==> main ==> snd_pcm_open(&handle, pcm_name, stream, open_mode);. // 開啟一路pcm,重新整理config配置如果是"default",同時type ... https://www.itread01.com |