Bug 12362 - Direct crash trying to play this file with 0.5.1
Summary: Direct crash trying to play this file with 0.5.1
Status: RESOLVED FIXED
Alias: None
Product: swfdec
Classification: Unclassified
Component: plugin (show other bugs)
Version: 0.5.0
Hardware: x86-64 (AMD64) Linux (All)
: medium major
Assignee: Eric Anholt
QA Contact: Eric Anholt
URL: https://bugs.launchpad.net/ubuntu/+so...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-09-08 11:26 UTC by Stéphane Loeuillet
Modified: 2007-10-14 02:58 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
flash file that crashes firefox 2 + swfdec-mozilla 0.5.1 (748.76 KB, application/octet-stream)
2007-09-08 11:27 UTC, Stéphane Loeuillet
Details

Description Stéphane Loeuillet 2007-09-08 11:26:25 UTC
To reproduce it :

move the .swf file from desktop to firefox window
click on the pause sign to make it play
it displays garbage and crashes after 2 or 3 seconds
Comment 1 Stéphane Loeuillet 2007-09-08 11:27:25 UTC
Created attachment 11473 [details]
flash file that crashes firefox 2 + swfdec-mozilla 0.5.1
Comment 2 Pekka Lampila 2007-09-14 12:08:50 UTC
This is a ffmpeg bug

Backtrace:
#0  0x00002b663f99fa74 in ff_emulated_edge_mc () from /usr/lib/libavcodec.so.1d
#1  0x00002b663fc540e3 in vp56_decode_frame () from /usr/lib/libavcodec.so.1d
#2  0x00002b663f99d1c3 in avcodec_decode_video () from /usr/lib/libavcodec.so.1d
#3  0x00002b663ab24eba in swfdec_video_decoder_ffmpeg_decode (dec=0x6cd1a0, buffer=0x6cd010, width=0x7fff703e2f5c, 
    height=0x7fff703e2f58, rowstride=0x7fff703e2f54) at swfdec_codec_ffmpeg.c:235
Comment 3 Stéphane Loeuillet 2007-10-13 05:29:26 UTC
Ok, flaged as a ffmpeg bug in launchpad, feel free to close as NOTOURBUG
Thanks
Comment 4 Benjamin Otte 2007-10-14 02:58:49 UTC
Hrm, it could have been caused by a bug in Swfdec, I fixed something recently in video playback that could cause weird data to be provided to ffmpeg.

The file works for me with 0.5.3 at least, so I'm closing this.


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