Bug 74068

Summary:	UVD2.2 hang gpu on some WMV3 media
Product:	Mesa	Reporter:	Roman Elshin <roman.elshin>
Component:	Drivers/Gallium/r600	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED NOTABUG	QA Contact:
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Roman Elshin 2014-01-26 06:36:10 UTC

With this video:
ID                                       : 2
Format                                   : VC-1
Format profile                           : MP@HL
Codec ID                                 : WMV3
Codec ID/Info                            : Windows Media Video 9
Codec ID/Hint                            : WMV3
Description of the codec                 : Windows Media Video 9 - Professional
Duration                                 : 1mn 59s
Bit rate mode                            : Constant
Bit rate                                 : 8 000 Kbps
Width                                    : 1 440 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 4:3
Frame rate                               : 23.976 fps
Bit depth                                : 8 bits
Scan type                                : Progressive
Compression mode                         : Lossy
Bits/(Pixel*Frame)                       : 0.215

http://d-h.st/Uri

uvd hang gpu on rv740 (rv730 agp the same).

Comment 1 Christian König 2014-01-27 09:12:28 UTC

The reason that it crashes is that WMV3 is just not supported at the moment (only VC-1 is).

The problem is that some players (like mplayer for example) doesn't check what's supported and what's not supported before forwarding the stream to the hardware.

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