[Bug 66450] New: JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

[Bug 66450] New: JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

          Priority: medium
            Bug ID: 66450
          Assignee: dri-devel@lists.freedesktop.org
           Summary: JUNIPER UVD accelerated  playback of MPEG 1/2 streams
                    does not work
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: eugene.shalygin@gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: DRM/Radeon
           Product: DRI

When playing MPEG 1 or 2 streams using mplayer (or mplayer2 or ffplay or mpv)
there is no output, only black rectangle. 

$vdpauinfo declares MPEG support:

MPEG1                16  9216  2048  1152
MPEG2_SIMPLE         16  9216  2048  1152
MPEG2_MAIN           16  9216  2048  1152


Output from ffmpeg shows:
Unsupported PixelFormat xvmcidct (16)
Unsupported PixelFormat xvmcmc (15)

acceleration of h264 works fine, so I conclude that UVD is initialized
succesfully

Radeon Mobility HD 5850

Kernel 3.10.0, libdrm and mesa are from git master (30.06.2013)

sample file: http://samples.mplayerhq.hu/MPEG2/vid_0x80.ts

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

Michel Dänzer <michel@daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Product|DRI                         |Mesa
          Component|DRM/Radeon                  |Drivers/Gallium/r600

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |johannes.hirte@fem.tu-ilmen
                   |                            |au.de

--- Comment #1 from Alex Deucher <agd5f@yahoo.com> ---
*** Bug 66768 has been marked as a duplicate of this bug. ***

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

Christian König <deathsimple@vodafone.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED

--- Comment #2 from Christian König <deathsimple@vodafone.de> ---
The vdpauinfo output is wrong, JUNIPER has an uvd 2.3 block and that can't
decode MPEG2 in vld mode.

Going to fix that in a minute.

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

--- Comment #3 from Christian König <deathsimple@vodafone.de> ---
Created attachment 82275
  --> https://bugs.freedesktop.org/attachment.cgi?id=82275&action=edit
Possible fix.

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

--- Comment #4 from Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de> ---
With this patch applied, mplayer2 crashes on mpeg2 file with:

Detected file format: MPEG-PS (MPEG-2 Program Stream) (libavformat)
[mpeg @ 0x7fa7bec14cc0]max_analyze_duration 5000000 reached at 5005000
[lavf] stream 0: video (mpeg2video), -vid 0
[lavf] stream 1: audio (ac3), -aid 0
[lavf] stream 2: audio (ac3), -aid 1
Load subtitles in .
Forced video codec: ffmpeg12vdpau
Selected video codec: MPEG-1/2 video (VDPAU acceleration) [libavcodec]
Selected audio codec: ATSC A/52A (AC-3) [libavcodec]
AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
Unsupported PixelFormat xvmcidct (16)
Unsupported PixelFormat xvmcmc (15)
VIDEO:  720x480  29.970 fps  7500.0 kbps (937.5 kB/s)                           
Aspect ratio is 1.78:1 - scaling to correct movie aspect.                       
VO: [vdpau] 720x480 => 853x480 MPEG2 VDPAU acceleration                         
[vdpau] Compositing window manager detected. Assuming timing info is
inaccurate.                                                                     


MPlayer interrupted by signal 11 in module: check_framedrop

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

--- Comment #5 from Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de> ---
(In reply to comment #2)
> The vdpauinfo output is wrong, JUNIPER has an uvd 2.3 block and that can't
> decode MPEG2 in vld mode.

So the wikipedia article is wrong?

"The UVD 2 features full bitstream decoding of H.264/MPEG-4 AVC, VC-1, as well
as MPEG2 video streams, and in addition it also supports dual video stream
decoding and Picture-in-Picture mode. This makes UVD2 full BD-Live compliant."

http://en.wikipedia.org/wiki/Unified_Video_Decoder#UVD_2

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

--- Comment #6 from Christian König <deathsimple@vodafone.de> ---
(In reply to comment #5)
> (In reply to comment #2)
> > The vdpauinfo output is wrong, JUNIPER has an uvd 2.3 block and that can't
> > decode MPEG2 in vld mode.
> 
> So the wikipedia article is wrong?
> 
> "The UVD 2 features full bitstream decoding of H.264/MPEG-4 AVC, VC-1, as
> well as MPEG2 video streams, and in addition it also supports dual video
> stream decoding and Picture-in-Picture mode. This makes UVD2 full BD-Live
> compliant."
> 
> http://en.wikipedia.org/wiki/Unified_Video_Decoder#UVD_2

Yeah, that is complete nonsense. The MVC comment for UVD 3.0 is wrong also.

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

--- Comment #7 from Christian König <deathsimple@vodafone.de> ---
Created attachment 82331
  --> https://bugs.freedesktop.org/attachment.cgi?id=82331&action=edit
Possible fix v2

Update patch, should work better this time.

But please note that shader based decoding is far away from beeing perfect
either.

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

--- Comment #8 from Eugene Shalygin <eugene.shalygin+bugzilla.FDO@gmail.com> ---
With this patch playback works. Thank you!

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

Christian König <deathsimple@vodafone.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

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[Bug 66450] JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work

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https://bugs.freedesktop.org/show_bug.cgi?id=66450

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |doctor64@gmail.com

--- Comment #9 from Alex Deucher <agd5f@yahoo.com> ---
*** Bug 73480 has been marked as a duplicate of this bug. ***

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