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Zaurus 中文论坛 Forum Index » pdaXrom & debain & openBSD

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最新的视频播放-smplayer & mplayer Goto page Previous  1, 2, 3
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Joined: 03 Jan 2007
Posts: 129
Location: 河南 郑州
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PostPosted: 2007-Dec-21 Fri, pm10:27 Reply with quote
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hotgly wrote:
plum
没有冒犯呀,呵呵,一点也没有。
这个mplayer好像确实不太稳定,我放同一个片子,有时候就流畅,有时候就卡,有的段落流畅,有的段落就卡,不稳定地说。是不是你尽碰上了些不稳定的情况捏。。。
但是在7500c这个配置比较低的机器上能播放一些原本不能播放的文件我觉得还是挺神奇的。值得期待。按理说wmv比avi的编码也没有什么天壤之别,为什么那么大的wmv播得了,同样码率或更小avi就不行呢?我得继续测试,一直还没拿wmv来测下呢。
cacko应该比pdaxrom快的。你在同一台机器上运行两个系统吗?怎么做到的?双boot吗?请教地说

我还没那么牛,做好DBK,SD卡文件打包,然后刷来刷去测试一下而已

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kevinmay



Joined: 08 Jul 2007
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PostPosted: 2007-Dec-27 Thu, am1:26 Reply with quote
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我机器是3200,播放avi和mpeg都很慢的说,没有meanie的流畅。可能只是针对wmv的优化吧。
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hotgly



Joined: 22 Apr 2007
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PostPosted: 2007-Dec-27 Thu, pm12:57 Reply with quote
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从youtube上下载的flv,可以直接播放。
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hotgly



Joined: 22 Apr 2007
Posts: 130

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PostPosted: 2007-Dec-27 Thu, pm4:47 Reply with quote
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已经测试了宽屏片源 740x404 12bpp 29.970fps 1006.0kbps (122.8 kbyte/s) Xvid 的avi竟然“可以”播放(经实测这在7500c用其他两个mplayer根本一点都播不动,刚开始就黑屏不动了,所以觉得这个mplayerpre7try2+ffmpeg挺神奇),用了 -framedrop 和 -nosound两个参数在命令行运行以节省资源(经测试在smplayer下效果基本一致,smplayer的占用影响不大),只播放视频。播放效果有点像慢动作,加入 -fps 参数没有效果,仍然像慢动作大概慢10%-20%的感觉,可能分辨率太高了调fps也没用了,但是虽然慢动作依然十分流畅没有跳幅失真变形等干扰观看的现象,可以欣赏图像。
用的是韩国人的ffmpeg和mplayerpre7try2(这个pre7跟meanie的pre8是两码事)。
号召7500c都来测试。下面是输出结果:
Mplayer 1.0pre7try2-3.4.6 (C) 2000-2005 Mplayer Team
for Zaurus 1.1.5 (C) 2004-2005 AGAWA Koji (atty)
CPU: ARM
CPUflags:iwMMXt

根据这个我觉得这个mplayer最开始是来自日本人atty的。而iwMMXt在7500c上显然应该是被忽略另作处理了而并非iwMMXt专用。下面是播放视频的输出。

CommandLine: '-noquiet' '-nofs' '-sub-fuzziness' '1' '-identify' '-slave' '-zoom' '-nokeepaspect' '-framedrop' '-input' 'conf=/usr/local/share/smplayer/input.conf' '-wid' '27262988' '-colorkey' '131586' '-monitoraspect' '1.33333' '-subcp' 'ISO-8859-1' '-subpos' '100' '-contrast' '0' '-brightness' '0' '-hue' '0' '-saturation' '0' '-cache' '4000' '-osdlevel' '0' '-vf-add' 'eq2' '-softvol' '/mnt/cf/movie/07.avi' '-nosound'
Playing /mnt/cf/movie/07.avi.

Cache fill: 0.00% (0 bytes) AVI file format detected.
ID_VIDEO_ID=0
ID_AUDIO_ID=1
AVI_NI: No audio stream found -> no sound.
VIDEO: [XVID] 720x404 12bpp 29.970 fps 1006.0 kbps (122.8 kbyte/s)ID_FILENAME=/mnt/cf/movie/07.avi
ID_VIDEO_FORMAT=XVID
ID_VIDEO_BITRATE=1006024
ID_VIDEO_WIDTH=720
ID_VIDEO_HEIGHT=404
ID_VIDEO_FPS=29.970
ID_VIDEO_ASPECT=0.0000
ID_LENGTH=5403
vo: X11 running at 640x480 with depth 16 and 16 bpp (":0" => local display)
Opening video filter: [eq2]
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm:ffmpeg (FFmpeg MPEG-4)
==========================================================================
Audio: no sound
Starting playback...
VDec: vo config request - 720 x 404 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [x11] 720x404 => 720x404 Planar YV12 [zoom]
stderr: X11 error: BadAccess during XSelectInput Call
stderr: X11 error: The 'ButtonPressMask' mask of specified window has probably already used by another appication (see man XSelectInput)
stderr: X11 error: MPlayer discards mouse control (reconfiguring)
stderr: X11 error: BadAccess during XSelectInput Call
stderr: X11 error: The 'ButtonPressMask' mask of specified window has probably already used by another appication (see man XSelectInput)
stderr: X11 error: MPlayer discards mouse control (reconfiguring)
stderr: No accelerated colorspace conversion found
SwScaler: using unscaled Planar YV12 -> BGR 16-bit special converter
Video attribute 'hue' is not supported by selected vo & vd.
PTS=0
stderr: No accelerated colorspace conversion found
stderr: New_Face failed. Maybe the font path is wrong.
stderr: Please supply the text font file (~/.mplayer/subfont.ttf).
stderr: subtitle font: load_sub_face failed.

===== PAUSE =====

Exiting... (Quit)
按停止正常退出,一堆的报错都没有什么影响。

_________________
sl-7500c pdaxrom1.1.0beta1wellswang汉化
extremeIII CF,SD Roku Agere Hermes II CF Wifi with ccpaging driver for 7500c
Ubuntu Hardy box


Last edited by hotgly on 2007-Dec-27 Thu, pm5:07; edited 1 time in total
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hotgly



Joined: 22 Apr 2007
Posts: 130

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PostPosted: 2007-Dec-27 Thu, pm5:04 Reply with quote
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320x240的flv,不知道用什么办法分析其编码率(我电脑windows系统用的暴风2),总之就是一分钟七八兆的样子,编码率也应不低,可以流畅带声音完美播放。但是其他两个mplayer只能关掉音频解码才能够正常播放,带声音的话就会掉幅并造成严重影音不同步。
但是都无法正确识别时间定位信息(我测试的mplayer对flv都是如此,不能识别编码率,不能识别时间定位),无法进行拖放定位。在mplayer中可以拖放窗口改变大小也可通过工具栏改变大小,但-fs -x ???这个参数无效,不能用此参数正常全屏。

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extremeIII CF,SD Roku Agere Hermes II CF Wifi with ccpaging driver for 7500c
Ubuntu Hardy box
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