[Bug 21060] New: MCI open+play .avi hangs
http://bugs.winehq.org/show_bug.cgi?id=21060 Summary: MCI open+play .avi hangs Product: Wine Version: 1.1.34 Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winmm&mci AssignedTo: wine-bugs(a)winehq.org ReportedBy: hoehle(a)users.sourceforge.net Perhaps this simple scenario explains one or another hang in some application. Please use my mci command shell at bug #20232, comment #10 to enter the following commands: open z:\...path\to\wine-src\dlls\shell32\searching.avi alias v play v Wine hangs. Alternatively: open z:\...path\to\wine-src\dlls\shell32\searching.avi alias v play v wait does not hang. Use close v Ctrl-D to exit the shell. open z:\...path\to\wine-src\dlls\shell32\searching.avi alias v window v show play v does not hang either. Supposedly you can use any .avi file of your choice. If you prefer, you can write a 20 liner C program to send the commands instead of using my shell. Perhaps there's some race condition? The play command must open a window if none is present (native does so). "play v wait" shows that Wine can do it too, yet the "play v" without previously opened window hangs. BTW, the window that Wine opens for the video is larger than the one native opens. It looks like there's room reserved to the right for a scrollbar. This could explain some layout discrepancies in some applications. But that's another issue. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Jörg Höhle <hoehle(a)users.sourceforge.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |source -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 --- Comment #1 from Jörg Höhle <hoehle(a)users.sourceforge.net> 2010-04-27 07:54:14 ---
Perhaps this simple scenario explains one or another hang in some application. Bug #14785 looks like one: If I comment out the call to MCIAVI_mciPlay_async(), then the movie plays Likewise "play v" hangs while "play v wait" works.
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http://bugs.winehq.org/show_bug.cgi?id=21060 --- Comment #2 from Jörg Höhle <hoehle(a)users.sourceforge.net> 2010-04-28 09:20:43 --- Created an attachment (id=27598) --> (http://bugs.winehq.org/attachment.cgi?id=27598) bt all backtrace (from wine-1.1.31 due to bt all regression) At first I thought there are 2 groups of mciavi bugs: - bug #12908, bug #15669, bug #18363 involving ShowWindow; - bug #14785, bug #21060 involving EnterCriticalSection. But perhaps there's only a single issue. Kirill K. Smirnov's ShowWindow patch in bug #15669, comment #3 fixes my test case in the present issue. It seems anterior to the same patch by Peter Dons Tychsen in bug #18363, comment #3. http://www.winehq.org/pipermail/wine-patches/2009-March/070748.html Why was it not committed? I found no comment in the wine-devel archives. It seems like ShowWindow() is a kind of synchronous call which waits via WaitForMultipleObjectsEx() to return from send_inter_thread_message(). When ShowWindow is invoked after SetEvent(ack_event) the main thread is allowed to resume. Perhaps this causes some event loop to be entered somewhere, such that ShowWindow returns? What is ShowWindow waiting for? The main thread (which sent the MCI command) is blocked waiting for the ack_event (see attached log). I don't understand why "play a wait" works. What's different (except nothing waits for ack_event)? -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Kirill K. Smirnov <lich(a)math.spbu.ru> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lich(a)math.spbu.ru --- Comment #3 from Kirill K. Smirnov <lich(a)math.spbu.ru> 2010-04-28 11:04:18 --- I wrote my patch along with "mciavi32: Fix typo" http://www.winehq.org/pipermail/wine-patches/2009-March/070747.html just as quick fixes to be able to make one application run. For "mciavi32: Fix typo" patch I was sure it is correct, and it has been applied.
Why was it not committed?
"mciavi: fix deadlock" - may miss something important (since I am not familiar with mciavi logic in details), this may explain why experts rejected it. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 --- Comment #4 from Austin English <austinenglish(a)gmail.com> 2012-03-19 14:52:25 CDT --- This is your friendly reminder that there has been no bug activity for 650 days. Is this still an issue in current (1.4 or newer) wine? -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 --- Comment #5 from Jörg Höhle <hoehle(a)users.sourceforge.net> 2012-03-21 10:20:58 CDT --- Still present in 1.4.0. I'd love to see somebody who knows about MS-Windows messaging look at this ShowWindow dead-lock. Half the bugs listed in comment #2 are still open, one was marked abandoned. They perhaps all depend on a single cause, identified by Kirill and Peter.
From the user perspective, the MCI commands open z:\...path\to\wine-src\dlls\shell32\searching.avi alias v play v should auto-open a window and play the anim therein.
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http://bugs.winehq.org/show_bug.cgi?id=21060 --- Comment #6 from Jörg Höhle <hoehle(a)users.sourceforge.net> 2012-11-07 04:26:03 CST --- Created attachment 42426 --> http://bugs.winehq.org/attachment.cgi?id=42426 Fix mciavi player deadlock when starting to play. Re-reading bug #14785, comment #2, I was enlightened. This is not an issue about windows messaging at all rather that a plain and simple dead-lock resulting from abuse of critical sections. Please try out whether my patch helps with the other mciavi hangs that you know from comment #2. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Bruno Jesus <00cpxxx(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch CC| |00cpxxx(a)gmail.com --- Comment #7 from Bruno Jesus <00cpxxx(a)gmail.com> 2012-11-07 19:15:47 CST --- I can confirm that the patch from comment 6 fixes the issue from comment 0. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Bruno Jesus <00cpxxx(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 --- Comment #8 from Bruno Jesus <00cpxxx(a)gmail.com> 2012-11-07 20:36:05 CST --- Bug 15669 is also fixed by the patch in comment 6. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Bruno Jesus <00cpxxx(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Fixed by SHA1| |42bdb48c675be7bc1b38a76554d | |2eb78fd64026c Status|NEW |RESOLVED Resolution| |FIXED --- Comment #9 from Bruno Jesus <00cpxxx(a)gmail.com> 2012-11-13 19:57:40 CST --- Patch commited. http://source.winehq.org/git/wine.git/commitdiff/42bdb48c675be7bc1b38a76554d... -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #10 from Alexandre Julliard <julliard(a)winehq.org> 2012-11-23 14:29:53 CST --- Closing bugs fixed in 1 5.18. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Bruno Jesus <00cpxxx(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |arethusa26(a)gmail.com --- Comment #11 from Bruno Jesus <00cpxxx(a)gmail.com> 2013-01-23 23:37:51 CST --- *** Bug 15669 has been marked as a duplicate of this bug. *** -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Bruno Jesus <00cpxxx(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |thestig(a)google.com --- Comment #12 from Bruno Jesus <00cpxxx(a)gmail.com> 2013-02-19 18:22:22 CST --- *** Bug 14785 has been marked as a duplicate of this bug. *** -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 --- Comment #13 from Jay <jaynobyl(a)gmx.de> 2013-12-06 02:12:49 CST --- Created attachment 46753 --> http://bugs.winehq.org/attachment.cgi?id=46753 log of video crash (wine 1.7.7) In 1.7.7 I can't get the video working at all. Happens with and without using a virtual desktop. Attaching log and error. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=21060 Jay <jaynobyl(a)gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jaynobyl(a)gmx.de --- Comment #14 from Jay <jaynobyl(a)gmx.de> 2013-12-06 02:14:14 CST --- Sorry, last comment was posted in wrong bug. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=21060 Jay <jaynobyl(a)gmx.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC|jaynobyl(a)gmx.de | -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
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