Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

OMAP DSP ѧϰ±Ê¼Ç£¨LINUXƽ̨£©£¨¶þ£©DMAI

DMAI(DaVinci Multimedia Application Interface)ÊÇDSPÌṩ¸øARM¶ËÓ¦ÓóÌÐòµÄµ÷Óýӿڣ¬DSPÒ²ÊÇÒÀÀµÓÚDSPLINKµÄ¡£ DMAIÖÐÒ²ÌṩÁËÐí¶àVISA (video, imaging, speech and audio)±à½âÂëµÄʵÀý¡£DMAIÌṩµÄÊÇÒ»ÖÖ¹¦ÄܵijéÏ󣬶øÔÚ¾ßÌåʵÏÖÉÏ£¬²»Í¬Ó²¼þƽ̨£¬²»Í¬ÏµÍ³ÊDz»Ò»¸öÑùµÄ¡£ÁíÍ⣬ÓÉÓÚDMAIÊÇÒÔÔ´´úÂëµÄÐÎʽÌṩµÄ£¬ËùÒÔ¿ÉÒÔÓÃÀ´²Î¿¼Íê³ÉһЩ±ðµÄÈÎÎñ£¬±ÈÈçÉ豸Çý¶¯¡£ DMAIµÄÓÅÊÆ£º 1. ÒÆÖ²ºÍÖØÓãºÀýÈçTI GStreamer plugin¾ÍÊÇ»ùÓÚDMAI£¬Ëü¿ÉÒÔ·½±ãµÄÒÆÖ²µ½ÆäËûµÄdavinciƽ̨¡£ 2. Èí¼þ½Ó¿ÚÒ»Ö£º         £¨1£©¶Ôµ×²ãÓ²¼þ¼ÓËÙ²¿·Ö³éÏó·â×°£¬Ê¹¿ª·¢Õß²»ÐèÒªÃ÷°×ƽ̨µÄÌض¨ÊµÏÖ         £¨2£©Ö§³ÖËùÓеÄcodec£¬Ê¹¿ª·¢Õß²»±ØÃ÷°×xDM°æ±¾µÄϸ½ÚÓëÇø±ð         £¨3£©¶ÔÏÔʾµÄ³éÏó£¨FBDEVºÍV4L2£©         £¨4£©¹ÜÀíµ×²ãϸ½ÚÓë´íÎó´¦Àí ´úÂëʾÀý£º {
#include
#include
#include
#include
#include
#include
#include
#include

Adec_Handle hAd;
Loader_Handle hLoader;
Buffer_Handle hOutBuf, hInBuf;
Engine_Handle hEngine;
Sound_Handle hSound;
AUDDEC_Params params = Adec_Params_DEFAULT;
AUDDEC_DynamicParams dynParams = Adec_DynamicParams_DEFAULT;
Loader_Attrs lAttrs = Loader_Attrs_DEFAULT;
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Sound_Attrs sAttrs = Sound_Attrs_STEREO_DEFAULT;

CERuntime_init();
Dmai_init();
hSound = Sound_create(&sAttrs);
hEngine = Engine_open("myengine", NULL, NULL);
hAd = Adec_create(hEngine, "aacdec", ¶ms, &dynParams);
hOutBuf = Buffer_create(Adec_getOutBufSize(hAd), &bAttrs);
lAttrs.readSize = Adec_getInBufSize(hAd);
lAttrs.readBufSize = lAttrs.readSize * 2;
hLoader = Loader_create("myfile.aac", &lAttrs);
Loader_prime(hLoader, &hInBuf);

while (1) {
Adec_process(hAd, hInBuf, hOutBuf);
Sound_write(hSound, hOutBuf);


Ïà¹ØÎĵµ£º

ÔÚlinuxÏÂʵÏÖweb qqµÄ×ÀÃ滯


´´½¨×ÀÃæͼ±ê
Ä¿Ç°½«ÍøÂçÓ¦ÓÃÀ©Õ¹µ½×ÀÃæÊÇÒ»¸öÇ÷ÊÆ£¬´æÔÚןܶà½â¾ö·½°¸£¬±¾ÎÄÒÔ Mozilla Prism ΪÀý£¬ÀàËƵķ½·¨Í¬ÑùÊÊÓÃÓÚ Google Chrome ¡£
1. µ½ Mozilla Prism µÄÍøÕ¾ÉÏÏÂÔØ Prism£¬µã»÷ Download Now Ö®ºó»áÌáʾÓÐÁ½ÖÖ£¬Ò»ÖÖÊÇÒÔ Mozilla Firefox À©Õ¹µÄ·½Ê½£¬ÊʺÏÒѾ­°²×°ÓÐ Firefox µÄÅóÓÑ£»Ò»Ö ......

linuxÏ mysqlÓû§µÄ¹ÜÀí

linux
ÏÂ mysql
Óû§µÄ¹ÜÀí
ÎÄÕ·ÖÀà:Êý¾Ý¿â
¹Ø¼ü×Ö: linux
mysql
Óû§¹ÜÀí

×Ô´ÓÉÏÔÚredhat Enterprise 5 Öа²×°ÁËMySQL
,Õâ´ÎÀ´Êµ¼ù²Ù×÷Ò»ÏÂMySQL
Óû§µÄ¹ÜÀí£»
 Ò»¡¢rootÓû§ÃÜÂëµÄά»¤£º
       ÓÉÓÚ°²×°MySQL
Íêºó,MySQL
»á×Ô¶¯Ìṩһ¸ö²»´ø ......

Æß²½Ö轨Á¢¸ü¼Ó¿É¿¿µÄLinuxϵͳ

http://linux.chinaitlab.com/safe/794893.html
Ðí¶à¸Õ½Ó´¥LinuxµÄÍøÂç¹ÜÀíÔ±·¢ÏÖ£¬ËûÃǺÜÄÑÓÉÖ¸Ïòµã»÷ʽµÄ°²È«
ÅäÖýçÃæת»»µ½ÁíÒ»ÖÖ»ùÓڱ༭¸´ÔÓ¶øÄÑÒÔ×½ÃþµÄÎı¾ÎļþµÄ½çÃæ¡£±¾ÎÄÁгöÆßÌõ¹ÜÀíÔ±Äܹ»Ò²Ó¦¸Ã¿ÉÒÔ×öµ½µÄ²½Ö裬´Ó¶ø°ïÖúËûÃǽ¨Á¢¸ü¼Ó°²È«
µÄLinux·þÎñÆ÷
£¬²¢ÏÔÖø½µµÍËûÃÇËùÃæÁٵķçÏÕ¡£
  &nbs ......

LinuxÄÚºËÊé¼®µãÆÀ£¨×ª£©

³ÂÀò¾ý
£ºhttp://www.lupaworld.com/26540/viewspace-45751.html
´Ó
99
Ä꿪ʼ´øѧÉú·ÖÎö
Linux
Äںˣ¬Ò»Â·×ßÀ´£¬»ýÀÛÁ˲»ÉÙ×ÊÁÏ£¬Ò²±àдºÍ·­ÒëÁ˽ü
10
±¾Ïà¹ØÊé¼®£¬Ò»Ö±ÔÚÃþË÷ÔõÑù²ÅÄÜʹ´ó¼Ò¾¡¿ì×ßÈëÄںˣ¬µ«ËƺõûÓнݾ¶¡£ÓÈÆäÊÇÄں˰汾µÄ²»¶Ï¸üУ¬¸üÊDz»ÉÙÄں˰®ºÃÕßÎÞËùÊÊ´Ó¡£
ÎÒÃdzõ´Î½Ó´¥µÄÄÚºË×ÊÁÏÊÇ&ldq ......

linux ͼÐνçÃæ

¹ØÓÚlinuxͼÐνçÃæµÄ»ù±¾ÖªÊ¶
×÷Õß:GuCuiwen email:win2linux@163.com 
    ºÜ¶àLinux³õѧÕß·Ö²»Çå³þLinuxºÍXÖ®¼ä, XºÍXfree86Ö®¼ä, XºÍKDE, GNOMEµÈÖ®¼äÊÇʲô¹Øϵ. ³£³£»ìÏý¸ÅÄî,ÎÒÏëÒԱȽÏÒ×ÓÚÀí½âµÄ·½Ê½ËµÃ÷Ò»ÏÂX,X11,XFREE,WM,KDE,GNOMEµÈÖ®¼äµÄ¹Øϵ.ÓÉÓÚ±¾ÈËˮƽÓÐÏÞ¿ÉÄÜ´æÔÚ´íÎó,Çë¸ßÊÖÖ¸Õý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ