1 <!DOCTYPE HTML PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN">
5 <TITLE>Bug±¨¸æ -- MPlayer -- LinuxϵĵçÓ°²¥·ÅÆ÷
</TITLE>
6 <LINK REL=
"stylesheet" TYPE=
"text/css" HREF=
"../default.css">
7 <META HTTP-EQUIV=
"Content-Type" CONTENT=
"text/html; charset=gbk">
13 <H1><A NAME=
"appendix_b">¸½Â¼B -- ÈçºÎ±¨¸æbug
</A></H1>
15 <P>ºÃµÄbug±¨¸æ¶ÔÈκÎÈí¼þÏîÄ¿µÄ·¢Õ¹¶¼ÊÇÊ®·ÖÓмÛÖµµÄ¹±Ïס£µ«ÊǾÍÏóдºÃµÄÈí¼þÒ»Ñù£¬ºÃµÄÎÊÌⱨ¸æÒ²ÐèҪһЩ¹¤×÷¡£ÇëÃ÷°×´ó¶àÊý¿ª·¢ÕßæµÄÒªËÀ²¢ÇÒ»áÊÕµ½
16 ¶àµÄ±ä̬µÄµç×ÓÓʼþ¡£ËùÒÔ¾¡¹ÜÄãµÄ·´À¡¶Ô¸Ä½øMPlayerÖÁ¹ØÖØÒª¶øÇҷdz£ÖµµÃÔÞÉÍ£¬Ï£ÍûÄãÀí½âÄã±ØÐëÌṩÎÒÃÇÐèÒªµÄ
<B>ËùÓÐ
</B>ÐÅÏ¢²¢ÇÒÑϸñ×ñÑÕâ¸ö
17 ÎļþÖеÄÖ¸µ¼½øÐС£
</P>
20 <H2><A NAME=
"fix">B
.1 ÈçºÎÐÞ¸´bug
</A></H2>
22 <P>Èç¹ûÄã¾õµÃÄãÓÐ×ã¹»µÄ¼¼ÇÉ»¶ÓÄã³¢ÊÔ×Ô¼ºÐÞÕýbug¡£»¹ÊÇÄãÒѾÕâô¸ÉÁË£¿ÇëÔĶÁ
<A HREF=
"../tech/patches.txt">Õâ¸ö¼ò¶ÌµÄÎļþ
</A>Á˽âÔõÑùÈÃÄãµÄ´úÂë
23 °üÀ¨µ½MPlayerµÄ´úÂëÖС£Èç¹ûÄãÓÐÎÊÌâ¿ÉÒÔ´Ó¼ÓÈë
<A HREF=
"http://mplayerhq.hu/mailman/listinfo/mplayer-dev-eng">mplayer-dev-eng
</A>
24 ÓʼþÁбíµÄÈËÄÇÀï»ñµÃ°ïÖú¡£
</P>
27 <H2><A NAME=
"report">B
.2 ÈçºÎ±¨¸æbug
</A></H2>
29 <P>Ê×ÏÈ£¬ÇëÏȳ¢ÊÔMPlayer×îеÄCVS°æ±¾£¬ÒòΪÄãµÄbugÔÚÄÇÀï¿ÉÄÜÒѾ±»ÐÞÕýÁË¡£·¢Õ¹¹ý³Ì½øÕ¹µÄÏ൱¿ì£¬¹Ù·½·¢ÐаæµÄ´ó²¿·ÖÎÊÌâÔÚ¼¸ÌìÉõÖÁ¼¸Ð¡Ê±Ö®ÄÚ
30 ¾Í±»±¨¸æÁË£¬Òò´ËÇë
<B>½ö½öʹÓÃCVS
</B>À´±¨¸æbug¡£Õâ°üÀ¨MPlayerµÄ¶þ½øÖÆ°²×°°ü£¬Çë²»Òª±¨¸æMPlayerµÄ¸÷ÖÖRPM±äÖÖºÍDebian°²×°°üµÄbug¡£CVSÖ¸
31 ÁîÄÜÔÚ
<A HREF=
"http://www.mplayerhq.hu/homepage/dload.html">Õâ¸öÒ³Ãæ
</A>µÄµ×²¿»òÕßREADMEÖÐÕÒµ½¡£Èç¹ûÕâÑù×öûÓиĽøÄÇôÇë²éÔÄ
<A
32 HREF=
"documentation.html#known_bugs">ÒÑÖªµÄbug
</A>ºÍÎļþµÄÆäËû²¿·Ö¡£Èç¹ûÄãµÄÎÊÌâÎÒÃÇûÓÐÌáµ½»òÕß°´ÕÕÎÒÃÇÌṩµÄ²½ÖèûÓнâ¾ö£¬ÄÇôÇ뱨¸æbug¡£
</P>
34 <P>Ç벻Ҫ˽ϵ¥¶ÀÏò¿ª·¢Õß±¨¸æbug¡£ÕâÊÇÒ»ÏîÉçÇø¹¤×÷ËùÒÔ¿ÉÄÜÓÐÈô¸ÉÈ˶¼¶ÔËü¸ÐÐËȤ¡£ÓÐʱÆäËüÓû§ÒѾÓöµ½¹ýÄãµÄÂé·³²¢ÇÒÖªµÀÈçºÎÈƹýÕâ¸öÎÊÌâ
35 ¼´Ê¹ËüÊÇMPlayer´úÂëÖеÄbug¡£
</P>
37 <P>Ç뾡¿ÉÄÜÏêϸµÄÃèÊöÄãµÄÎÊÌâ¡£×öһЩСµÄÕì̽¹¤×÷À´È·¶¨ÎÊÌâ·¢ÉúµÄÇé¿öµÄ·¶Î§¡£Õâ¸öbugÖ»ÔÚÒ»¶¨µÄÇé¿öÖгöÏÖÂ𣿻òÊǾßÌåÕë¶ÔÌض¨Îļþ»òÕßÎļþÀàÐÍÂð£¿
38 ËüÊÇÕë¶ÔÓÚΨһµÄ±àÂë¸ñʽ»¹ÊǶÀÁ¢ÓÚ±àÂë¸ñʽµÄ£¿ÄãÄÜÓÃËùÓеÄÊä³öÇý¶¯ÖØÏÖËüÂð£¿ÄãÌṩµÄÐÅÏ¢Ô½¶àÎÒÃǵÄÐÞ¸´ÄãµÄÎÊÌâµÄ»ú»á¾ÍÔ½´ó¡£±ðÍüÁËÒ²Òª°üÀ¨ÏÂÃæËùÒªÇóµÄ
39 ÓмÛÖµµÄÐÅÏ¢£¬·ñÔòÎÒÃǽ«ÎÞ·¨ÕýÈ··ÖÎöÄãµÄÎÊÌâ¡£
</P>
41 <P>ÓÐƪÎIJɷÉÑïµÄ¹ØÓÚÈçºÎÔÚ¹«¹²ÂÛ̳ÉÏÌáÎʵļ«ºÃµÄÖ¸µ¼ÊÇ
<A HREF=
"http://www.catb.org/~esr/">Eric S. Raymond
</A>дµÄ
<A
42 HREF=
"http://www.catb.org/~esr/faqs/smart-questions.html">How To Ask Questions The Smart Way
</A>¡£»¹ÓÐÁíһƪ
<A
43 HREF=
"http://www.chiark.greenend.org.uk/~sgtatham/">Simon Tatham
</A>дµÄ
<A
44 HREF=
"http://www.chiark.greenend.org.uk/~sgtatham/bugs.html">ÈçºÎÓÐЧµÄ±¨¸æBugs
</A>¡£
45 °´ÕÕÄÇЩָʾ×öÊÇûÓÐÎÊÌâµÄ¡£µ«ÊÇÇëÃ÷°×ÎÒÃÇ´ó¼Ò¶¼ÔÚÎÒÃǵÄ×ÔÓÉʱ¼ä×ÔÔ¸µØ»Ø¸´ÓʼþÁÐ±í¡£ÎÒÃÇÊ®·Öæµ²¢ÇÒ
46 ²»Äܱ£Ö¤ÄãµÄÎÊÌâÒ»¶¨Äܵõ½½â¾öÉõÖÁµÃµ½»Ø¸´¡£
</P>
49 <H2><A NAME=
"where">B
.3 ÏòÄÄÀﱨ¸æ´íÎó£¿
</A></H2>
51 <P>¶©ÔÄmplayer-usersÓʼþÁÐ±í£º
<BR>
52 <A HREF=
"http://mplayerhq.hu/mailman/listinfo/mplayer-users">http://mplayerhq.hu/mailman/listinfo/mplayer-users
</A><BR>
53 ͬʱ£¬°ÑÄãµÄbug·¢Ë͵½£º
<BR>
54 <A HREF=
"mailto:mplayer-users@mplayerhq.hu">mplayer-users@mplayerhq.hu
</A></P>
56 <P>Õâ¸öÁбíʹÓõÄÓïÑÔÊÇ
<B>Ó¢Óï
</B>¡£Çë×ñѱê×¼µÄ
<A HREF=
"http://www.ietf.org/rfc/rfc1855.txt">ÍøÂçÀñ½ÚÖ¸µ¼
</A>²¢ÇÒ
<B>²»Òª·¢ËÍHTMLÓʼþ
</B>
57 µ½ÈκÎÎÒÃǵÄÓʼþÁÐ±í¡£Ä㽫±»ºöÂÔ»òÕß·âµô¡£Èç¹ûÄã²»ÖªµÀʲôÊÇHTMLÓʼþ£¬ÒÔ¼°ËüΪʲôа¶ñ£¬¿´¿´Õâƪ
<A
58 HREF=
"http://expita.com/nomime.html">дµÄ²»´íµÄÎĵµ
</A>¡£Ëü½âÊÍÁËËùÓÐϸ½ÚºÍ¹ØµôHTMLµÄÖ¸Áî¡£Ò²Çë×¢Òâµ½ÎÒÃDz»»á¸ö±ðµØCC(³ËÍ)¸øÈËÒò´Ë
59 ×îºÃͨ¹ý¶©ÔÄÀ´±£Ö¤Äã»áÊÕµ½´ð°¸¡£
</P>
62 <H2><A NAME=
"what">B
.4 ±¨¸æʲô£¿
</A></H2>
64 <P>Äã¿ÉÄÜÐèÒªÔÚÄãµÄbug±¨¸æÖаüÀ¨log£¬ÅäÖûòÕßÑù±¾Îļþ¡£Èç¹ûËüÃÇÖмäÓÐʲôÌرð´óµÄ£¬×îºÃ°ÑËüÃÇÒÔѹËõ¸ñʽ(×îºÃÊÇgzip»òbzip2)
65 ÉÏÔص½ÎÒÃǵÄ
<A HREF=
"ftp://mplayerhq.hu/MPlayer/incoming/">FTP·þÎñÆ÷
</A>ÉÏ¡£ÎÒÃǵÄÓʼþÁбíÉÏÒ»ÌõÏûÏ¢´óСÏÞÖÆÊÇ
80k£¬
66 Èç¹ûÄãÓбÈÕâ¸ü´óµÄ¶«Î÷ÇëѹËõ»òÉÏÔØËü¡£
</P>
68 <H3><A NAME=
"system">B
.4.1 ϵͳÐÅÏ¢
</A></H3>
71 <LI>ÄãµÄLinux·¢Ðаæ»òÕß²Ù×÷ϵͳ£¬±ÈÈ磺
74 <LI>Slackware
7.0 + devel packs from
7.1 ...
</LI>
78 <CODE>uname -a
</CODE></LI>
80 <CODE>ls -l /lib/libc[.-]*
</CODE></LI>
82 <CODE>X -version
</CODE></LI>
86 <LI>binutils°æ±¾£º
<BR>
87 <CODE>as --version
</CODE></LI>
88 <LI>Èç¹ûÊÇÈ«ÆÁģʽµÄÎÊÌ⣺
90 <LI>´°¿Ú¹ÜÀíÆ÷ÀàÐͺͰ汾
</LI>
93 <LI>Èç¹ûÊǹØÓÚXVIDIXµÄÎÊÌâ:
96 <CODE>xdpyinfo | grep
"depth of root"</CODE></LI>
99 <LI>Èç¹ûÊÇbuggyµÄGUI£º
104 <LI>bug·¢ÉúʱGUIµÄ״̬
</LI>
110 <H3><A NAME=
"hardware">B
.4.2 Ó²¼þºÍÇý¶¯
</A></H3>
113 <LI>CPUÐÅÏ¢(½öÓÃÓÚLinux)£º
<BR>
114 <CODE>cat /proc/cpuinfo
</CODE></LI>
115 <LI>ÏÔ¿¨ÖÆÔ쳧ºÍÐͺţ¬ÀýÈ磺¡£
117 <LI>ASUS V3800U chip: nVidia TNT2 Ultra pro
32MB SDRAM
</LI>
118 <LI>Matrox G400 DH
32MB SGRAM
</LI>
121 <LI>ÏÔ¿¨Çý¶¯ÀàÐÍ
& °æ±¾£¬e.g£º¡£
123 <LI>X built-in driver
</LI>
124 <LI>nVidia
0.9.623</LI>
125 <LI>Utah-GLX CVS
2001-
02-
17</LI>
126 <LI>DRI from X
4.0.3</LI>
129 <LI>Éù¿¨ÀàÐÍ
& Çý¶¯£¬ÀýÈ磺¡£
131 <LI>Creative SBLive! Gold with OSS driver from oss.creative.com
</LI>
132 <LI>Creative SB16 with kernel OSS drivers
</LI>
133 <LI>GUS PnP with ALSA OSS emulation
</LI>
136 <LI>Èç¹û²»·ÅÐĵĻ°¶Ôlinuxϵͳ¿ÉÒÔÔÙ¸½ÉÏ
<CODE>lspci -vv
</CODE>µÄÊä³ö¡£
</LI>
140 <H3><A NAME=
"configure">B
.4.3 ÅäÖÃÎÊÌâ
</A></H3>
142 <P>Èç¹ûÄãÔÚÔËÐÐ
<CODE>./configure
</CODE>ʱÓÐÎÊÌ⣬»òÕßʲô¶«Î÷µÄ×Ô¶¯¼ì²âʧ°Ü£¬¼ì²é
<CODE>configure.log
</CODE>¡£Äã¿ÉÄÜ»áÔÚÄÇÀïÕÒµ½
143 ´ð°¸£¬±ÈÈçÄãµÄ»úÆ÷ÉÏ´æÔÚͬһ¸ö¿âµÄ¶à¸ö°æ±¾»ìºÏ´æÔÚµÄÎÊÌâ¡£»òÕßÄãÍü¼Ç°²×°¿ª·¢°ü(ÄÇЩ-devºó׺µÄ)¡£Èç¹ûÄãÈÏΪÓÐbug£¬ÔÚÄãµÄbug±¨¸æ
144 Öи½ÉÏ
<CODE>configure.log
</CODE>¡£
</P>
147 <H3><A NAME=
"compilation">B
.4.4 ±àÒëÎÊÌâ
</A></H3>
156 Èç¹û±àÒëʧ°Ü·¢ÉúÔÚÏÂÃæµÄĿ¼£¬¸½ÉÏÕâЩÎļþ£º
159 <LI><CODE>Gui/config.mak
</CODE></LI>
160 <LI><CODE>libvo/config.mak
</CODE></LI>
161 <LI><CODE>libao2/config.mak
</CODE></LI>
164 <H3><A NAME=
"playback">B
.4.5 ²¥·ÅµÄÎÊÌâ
</A></H3>
166 <P>Çë°üÀ¨MPlayerµÄÈß³¤Ë®Æ½Îª
1µÄÊä³ö£¬µ«ÊǼÇסµ±Äã°ÑËüÕ³Ìùµ½ÄãµÄÓʼþÖÐʱ
<B>²»ÒªÉ¾¼õÊä³öÄÚÈÝ
</B>¡£¿ª·¢ÕßÃÇÐèÒªËùÓеÄÐÅÏ¢À´ÕýÈ·µÄ·ÖÎöÎÊÌâ¡£
167 Äã¿ÉÒÔÏñÕâÑù°ÑÊä³öµ¼Èëµ½Ò»¸öÎļþÖУº
</P>
169 <P><CODE> mplayer -v [options] [filename]
> mplayer.log
2>&1</CODE></P>
171 <P>Èç¹ûÄãµÄÎÊÌâÊǾßÌå¶ÔÓÚÒ»¸ö»ò¸ü¶àµÄÎļþµÄ£¬ÄÇôÇëÉÏ´«ÓÐÎÊÌâµÄÎļþ£º
</P>
173 <P> <A HREF=
"ftp://mplayerhq.hu/MPlayer/incoming/">ftp://mplayerhq.hu/MPlayer/incoming/
</A></P>
175 <P>ÔÙÉÏ´«Ò»¸öСµÄͬÑùÎļþÃûµÄÎı¾Îļþ¼ÓÉÏ.txtµÄÀ©Õ¹Ãû¡£ÔÚÆäÖÐÃèÊö¶ÔÓÚÕâ¸öÌرðµÄÎļþÄãÓöµ½µÄÎÊÌâ¼ÓÉÏÄãµÄµç×ÓÓʼþµØÖ·»¹ÓÐMPlayerÈß³¤Ë®Æ½Îª
1µÄÊä³ö¡£
176 ͨ³£ÎļþµÄÇ°
1-
5MB×ãÒÔÖØÏÖÎÊÌ⣬µ«ÎªÁËÒÔ·ÀÍòÒ»ÎÒÃÇÒªÇóÄãÔËÐУº
</P>
178 <P><CODE> dd if=yourfile of=smallfile bs=
1024k count=
5</CODE></P>
180 <P>Ëü½«½ØÈ¡
<STRONG>'your-file'
</STRONG>µÄÍ·
5Õײ¢°ÑËûÃÇдµ½
<STRONG>'small-file'
</STRONG>ÀȻºó£¬²âÊÔÒ»ÏÂÕâ¸öСÎļþ£¬Èç¹ûbugÈÔÈ»´æÔÚÄÇôÄãµÄÑù±¾
181 ¶ÔÎÒÃÇÀ´ËµÊÇ×ã¹»ÁË¡£Çë
<STRONG>ÓÀÔ¶²»Òª
</STRONG>ͨ¹ýÓʼþµÄ·¢ËÍÕâÑùÎļþ£¡°ÑËüÉÏ´«£¬È»ºóÖ»·¢ËÍFTP-serverÉϵÄÎļþµÄ·¾¶ÓëÎļþÃû¡£Èç¹ûÎļþÔÚÍøÉÏ¿ÉÒÔ»ñµÃ£¬
182 ÄÇô·¢ËÍ
<STRONG>׼ȷµÄ
</STRONG>URL¾Í×ã¹»ÁË¡£
</P>
185 <H3><A NAME=
"crash">B
.4.6 ±ÀÀ£
</A></H3>
187 <P>ÄãÓ¦¸ÃÔÚ
<CODE>gdb
</CODE>ÀïÃæÔËÐÐMPlayer²¢°ÑÍêÕûµÄÊä³ö·¢Ë͸øÎÒÃÇ£¬»òÕßÄãÓÐÒ»¸ö±ÀÀ£²úÉúµÄcore dump£¬Äã¿ÉÒÔ´Ó
<CODE>Core
</CODE>ÎļþÖÐÌáÈ¡
188 ÓÐÓõÄÐÅÏ¢£¬ÏÂÃæ½ÌÄãÔõô×ö£º
</P>
190 <P>Èç¹ûÄãµÄ±ÀÀ£ÓÐÒ»¸öcore dumpÄÇô¼ÌÐøÔĶÁÏÂÒ»¶Î£¬·ñÔòÌø¹ýËü¡£
</P>
192 <H4><A NAME=
"debug">B
.4.6.1 ÈçºÎ±£´æÒ»¸ö¿ÉÖظ´µÄ±ÀÀ£µÄÐÅÏ¢
</A></H4>
194 ¿ªÆôµ÷ÊÔ´úÂëÖØбàÒëMPlayer£º
196 <P><CODE> ./configure --enable-debug=
3<BR>
197 make
</CODE></P>
199 È»ºóÓÃgdbÔËÐÐMPlayer£º
201 <P><CODE> gdb mplayer
</CODE></P>
203 ÏÖÔÚÄãÔÚgdbÄÚ¡£ÊäÈ룺
205 <P><CODE> run -v [options-to-mplayer] filename
</code></P>
207 È»ºóÔÙÏÖÄãµÄ±ÀÀ£¡£Ò»µ©Äã³É¹¦ÁË£¬gdb½«»Øµ½ÃüÁîÐУ¬ÄãÐèÒªÊäÈë
209 <P><CODE> bt
<BR>
210 disass $pc-
32 $pc+
32<BR>
211 info all-registers
</CODE></P>
213 <H4><A NAME=
"core">B
.4.6.2 ÈçºÎ´ÓÒ»¸öcore dumpÖÐÌáÈ¡³öÓÐÒâÒåµÄÐÅÏ¢
</A></H4>
215 <P>Ç뽨Á¢ÏÂÃæµÄÃüÁîÎļþ£º
</P>
218 disass $pc-
32 $pc+
32<BR>
219 info all-registers
</CODE></P>
221 <P>È»ºóÖ±½ÓÔÚÄãµÄÃüÁîÐÐÏÂÖ´ÐÐÏÂÁÐÃüÁ
</P>
223 <P> <CODE>gdb mplayer --core=core -batch --command=command_file
> mplayer.bug
</CODE></P>
226 <H2><A NAME=
"advusers">B
.5 ÎÒÖªµÀÎÒÔÚ¸Éʲô...
</A></H2>
228 <P>Èç¹ûÄã°´ÕÕÉÏÊö²½Ö轨Á¢ÁËÒ»¸öÕýÈ·µÄbug±¨¸æ¶øÇÒÄã³äÂúÐÅÐÄËüÊÇMPlayerÖеÄbug£¬¶ø²»ÊÇÒòΪ±àÒë´íÎó»òÕßÎļþË𻵵ÄÎÊÌ⣬ÄãÒѾÔĶÁÁËÎĵµ²¢ÇÒ
229 ÕÒ²»µ½½â¾ö·½°¸£¬´ËÍâÄãµÄÉù¿¨Çý¶¯Õý³££¬ÄÇôÄã¿ÉÄÜÏëÒª¶©ÔÄmplayer-advusersÁÐ±í²¢°ÑÄãµÄbug±¨¸æ·¢µ½ÄÇÀïÒÔ±ãµÃµ½¸ü¿ì¸üºÃµÄ´ð°¸¡£
<BR><BR>
230 ÇëÌý´ÓÎÒÃǵÄÈ°¸æ£¬Èç¹ûÄãÔÚÄÇÀïÎÊÐÂÊÖ¼¶µÄÎÊÌâ»òÕßÎÊÓû§ÊÖ²áÖÐÒѾ»Ø´ð¹ýµÄÎÊÌ⣬Ä㽫±»ºöÂÔ»òÕß±»Âî¶ø²»»áµÃµ½´ð°¸¡£
<BR>
231 Òò´Ë£¬²»ÒªÂîÎÒÃDz¢ÇÒ½ö½öµ±Äãȷʵ֪µÀÄãÔÚ¸Éʲô²¢ÇÒ¾õµÃÄãÒѾÊǸ߼¶MPlayerÓû§»òÕßÊÇ¿ª·¢ÕßÔÙ¶©ÔÄ -advusers¡£Èç¹ûÄã·ûºÏÕâЩ±ê×¼ÕÒ³öÈçºÎ