https://bugs.freedesktop.org/show_bug.cgi?id=63325
Priority: medium
Bug ID: 63325
Assignee: [email protected]
Summary: Resizing a WMV video crashes Impress. (type WMV1, not
WMV2 or WMV3)
Severity: critical
Classification: Unclassified
OS: Linux (All)
Reporter: [email protected]
Hardware: x86-64 (AMD64)
Status: UNCONFIRMED
Version: 4.0.2.2 release
Component: Presentation
Product: LibreOffice
Here's how to instantly crash Impress.
1. Start Impress.
2. Insert Movie or sound.
3. Browse to a .wmv file (of type WMV1)
4. A thumbnail appears, with the usual 8-point drag handles.
5. Drag the bottom corner downwards to increase the size.
6. Boom. Impress crashes instantly, and the window vanishes.
Details:
1. This ONLY happens to .wmv files in format WMV1. The WMV2 and WMV3 (and .AVI)
files are unaffected. I tested this with several different videos of each type.
2. One such problematic video is identified by mplayer as:
VIDEO: [WMV1] 320x240 24bpp 1000.000 fps 189.0 kbps (23.1 kbyte/s)
AUDIO: 32000 Hz, 2 ch, s16le, 32.0 kbit/3.12% (ratio: 4000->128000)
another is identified as:
VIDEO: [WMV1] 640x480 24bpp 1000.000 fps 0.0 kbps ( 0.0 kbyte/s)
AUDIO: 8000 Hz, 1 ch, s16le, 0.1 kbit/0.10% (ratio: 16->16000)
this latter one is one of the Microsoft sample vidoes shipped with Windows XP;
you can find it at C://system32/oobe/images/intro.wmv
3. Simply inserting the video, (not resizing it), and then going to slideshow
(F5) works fine, and the video is played back ok.
4. Mplayer has no problem playing back the video.
5. This is on Ubuntu 64-bit Raring Ringtail.
6. Although launched from the command-line, I see no "dying message", and
nothing helpful when I strace it.
7. Aside: I also saw this in 4.0.1.2, though sometimes rather than a crash, LO
would hang with the cursor still grabbed, and prevent window repainting.
I hope this is a helpful bug report; let me know if there's more I can help
with.
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