Log inUsernamePassword
Log me on automatically each visit    
Register
Register
Log in to check your private messages
Log in to check your private messages
Zaurus 中文论坛 Forum Index » pdaXrom & debain & openBSD

This forum is locked: you cannot post, reply to, or edit topics.   This topic is locked: you cannot edit posts or make replies.
smplayer+mplayer播放影音源文件
View previous topic :: View next topic  
Author Message
hotgly



Joined: 22 Apr 2007
Posts: 130

小企鹅: 4504

PostPosted: 2007-Dec-14 Fri, pm3:15 Reply with quote
 Post subject: smplayer+mplayer播放影音源文件

通过一段时间的使用,现在看来,640x480的文件在阿川的mplayer里是可以播放的,但是幅速率要小于20fps,我试过15-18fps可以,18fps以上视频出现严重滞后。

这样的话绝大多数视频文件都不需要转换就可以直接在smplayer上播放(DVD画质也不过640x480这类的分辨率),但是要给mplayer传递幅速率参数:在smplayer高级->选项中加入 -fps 15 就是15fps。越低数据量越小,播放越顺畅;越高画面越连贯,但是放起来会很卡或根本播放不了造成得不偿失。640x480控制在15-18左右,320x240也不要超过25。我的感觉是幅速率对mplayer的影响比画面分辨率更大。

阿川的mplayer支持flv的直接播放,所以网上类似youtube一类网站的视频文件下载下来可以直接播放(不要问我怎么下载,这有违版权,请自行解决)。只要通过上方所述在smplayer高级->选项中加入调整fps参数就可以了。

所以mplayer自身对采样率的调整可以替代转换视频的重新编码过程,也就是说mencoder编码是把电影写成小电影,而mplayer是把电影读成/播放成小电影。转制电影的过程可以通过调整mplayer的参数完成。

分辨率参数:-fs -x ??? 或-fs -y ???
幅速率参数:-fps ??
掉幅参数:-framedrop

通过调节这三个参数就可以实现mplayer流畅播放任何影音源文件 (rm或rmvb除外,阿川没有加入rm格式的支持,meanie也没有,所以pdaxrom目前没有rm播放器,我不会编译,更不会写程序,所以无可奈何)。

请大家探讨。(请参考另一片帖子http://z.osall.com/viewtopic.php?t=1791 关于smplayer和mplayer的背景知识)

_________________
sl-7500c pdaxrom1.1.0beta1wellswang汉化
extremeIII CF,SD Roku Agere Hermes II CF Wifi with ccpaging driver for 7500c
Ubuntu Hardy box
Back to top
View user's profile Send private message
plum



Joined: 03 Jan 2007
Posts: 129
Location: 河南 郑州
小企鹅: 3482

PostPosted: 2007-Dec-15 Sat, pm6:59 Reply with quote
 Post subject:

用quasar播放器吧,SMplayer启动速度相比quasar没有优势,quasar也支持阿川的mplayer,楼主可以试试
_________________
http://www.imobile365.com
Zaurus C1k+4G CF+Cell CF wifi+2G SD
ubuntu 7.10
WIndows XP Which in the VBOX under the ubuntu
Back to top
View user's profile Send private message Visit poster's website AIM Address30332348 MSN Messenger
hotgly



Joined: 22 Apr 2007
Posts: 130

小企鹅: 4504

PostPosted: 2007-Dec-16 Sun, pm5:50 Reply with quote
 Post subject:

plum
谢谢你的建议,刚刚体验了一把quasa,感觉这个面板确实非常漂亮,而且功能比较完善。但是我觉得这些功能似乎是针对播放音频的,视频方面的个性化定制(参数应用)我没有看到,难道要改conf文件?
觉得smplayer比较适合视频方面的设置,可以自己选binary以及参数。

_________________
sl-7500c pdaxrom1.1.0beta1wellswang汉化
extremeIII CF,SD Roku Agere Hermes II CF Wifi with ccpaging driver for 7500c
Ubuntu Hardy box
Back to top
View user's profile Send private message
plum



Joined: 03 Jan 2007
Posts: 129
Location: 河南 郑州
小企鹅: 3482

PostPosted: 2007-Dec-16 Sun, pm7:56 Reply with quote
 Post subject:

差不多吧,对于我这种不怎么看视频的用quasa还是不错的,至于Quasa的视频设置在quasa的设置面板中的Mplayer一览可以看到,默认都是打开显示加速的
_________________
http://www.imobile365.com
Zaurus C1k+4G CF+Cell CF wifi+2G SD
ubuntu 7.10
WIndows XP Which in the VBOX under the ubuntu
Back to top
View user's profile Send private message Visit poster's website AIM Address30332348 MSN Messenger
ccpaging



Joined: 07 Dec 2006
Posts: 757

小企鹅: 16604

PostPosted: 2007-Dec-16 Sun, pm10:37 Reply with quote
 Post subject:

quasa支持中文吗?

放纵说smplayer不能播放avi,不知道是不是这样?

_________________
SL-C1000, 1G CF, 1G SD
pdaxrom 1.1beta3
Roku Wifi Card(Used in Cacko 1.23 & pdaXrom 1.1 Beta3)
http://ccpaging.blog.ubuntu.org.cn/
http://ccpaging.osall.com/
http://blog.sina.com.cn/zaurus/
Back to top
View user's profile Send private message
plum



Joined: 03 Jan 2007
Posts: 129
Location: 河南 郑州
小企鹅: 3482

PostPosted: 2007-Dec-17 Mon, am10:20 Reply with quote
 Post subject:

回楼上,quasa完美支持中文(前提是需要将MP3tag转换为unicode),播放资源消耗明显小于SMplayer和BMP,同时也支持电影的播放,quasa说白了就是一个Mplayer的前端,目前可能对Mplayer支持有点欠佳,具体表现在切换歌曲的时候,希望后续版本会改善,
_________________
http://www.imobile365.com
Zaurus C1k+4G CF+Cell CF wifi+2G SD
ubuntu 7.10
WIndows XP Which in the VBOX under the ubuntu
Back to top
View user's profile Send private message Visit poster's website AIM Address30332348 MSN Messenger
Display posts from previous:     
This forum is locked: you cannot post, reply to, or edit topics.   This topic is locked: you cannot edit posts or make replies.    Zaurus 中文论坛 Forum Index » pdaXrom & debain & openBSD All times are GMT + 8 Hours
Page 1 of 1

 
Jump to:   
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum

[ 页面生成时间: 秒 ] :: [ 次查询 ] :: [ ]
Powered by phpBB © 2001, 2002 phpBB Group
iCGstation v1.0 Template By Ray © 2003, 2004 iOptional