Mplayer Altivec test version for G4 and PA6T-1682M

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LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 15:32 #341

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@joerg

That's done in AmigaStuff.c where all libraries are opened and closed, so its not a bug.

SWAPLONG and SWAPWORD should also be there, because it might be used by other things also. I use inline assembler instead of macro to do it.

(NutsAboutAmiga)

Basilisk II for AmigaOS4
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joerg

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 15:45 #342

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@LiveForIt

Quote:

That's done in AmigaStuff.c where all libraries are opened and closed, so its not a bug.

IMHO using IAHI = IExec->GetInterface(...) in ao_ahi_dev.c but IExec->DropInterface(IAHI) in some other source file instead is a bug.

In case AmigaStuff.c gets the IAHI interface as well it's definitely a bug: Obtained twice (in AmigaStuff.c and in ao_ahi_dev.c) but only released once (in AmigaStuff.c).

LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 15:50 #343

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@joerg

Your right..

The code was commented out.

Edited by LiveForIt on 2014/4/26 16:47:37

(NutsAboutAmiga)

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broadblues

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 15:52 #344

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@LiveForIt

Quote:

SWAPLONG and SWAPWORD should also be there, because it might be used by other things also. I use inline assembler instead of macro to do it.

However you implement it if it's in a different object file, your adding function call overhead as it won't get inlined.

Macro in seperate file, fine.

Function in seperate file, not wrong, but not optimal.

Multiple static coppies would hardly matter in something as "bloated" as mplayer.

Blender For OS4.x : Blues : Walker Broad

LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 16:16 #345

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@broadblues

If it makes a difference I can move it, and call it by asm using macro, not function.

(NutsAboutAmiga)

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tommysammy

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 16:27 #346

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@LiveForIt
Your new version(V2.1) works much better . Thank you

Amiga600/Vampire2/PrismaMegaMix/32GB CF Card/2x Rys Mk2/A604n/IndivisionECS/Gotek

LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 16:34 #347

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@broadblues

I think it did make a difference, no more too slow message, nice.

(NutsAboutAmiga)

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joerg

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 16:47 #348

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@LiveForIt

Quote:

If it makes a difference I can move it, and call it by asm using macro, not function.

Since it's used for every 2 or 4 bytes of audio data it should make a difference for the AO speed if the audio data you get from FFmpeg is in little endian format and has to be converted. Simply move your functions from AmigaStuff.c to AmigaStuff.h as static inline uint32 SWAPLONG( uint32 i ) {...} and static inline uint16 SWAPWORD( uint16 i ) {...}.

Additionally your assembler code is quite bad, IIRC lwarx is extremely slow on some CPUs, but in any case your code requires writing the data from a register to memory and reading it back from memory into a register (even if it's in L1 cache most of the time it will get flushed to memory sometimes), the usual (((i & 0xFF000000) >> 24) | ((i & 0xFF0000) >> 8) | ((i & 0xFF00) << 8) | ((i & 0xFF) << 24)) can work directly on the data in registers instead and should be faster.

tommysammy

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 17:00 #349

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@LiveForIt
720HD videos are working very well on my X1000,playing is smooth
Windowmode works gooooooood
Maybe i will create a video of it and upload it to youtube
Watch this space

Amiga600/Vampire2/PrismaMegaMix/32GB CF Card/2x Rys Mk2/A604n/IndivisionECS/Gotek

LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 17:19 #350

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@tommysammy

Thank you, now is just aspect ratio issue in full screen and that's it.

(NutsAboutAmiga)

Basilisk II for AmigaOS4
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tommysammy

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 17:24 #351

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@LiveForIt
I like the mouse wheel button support

Amiga600/Vampire2/PrismaMegaMix/32GB CF Card/2x Rys Mk2/A604n/IndivisionECS/Gotek

LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 18:02 #352

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@tommysammy

Yes that's some code that comes from Basilisk II, I implemented that a long time ago.

Some of the things I have done here (learned) might find its way into Basilisk also.

Edited by LiveForIt on 2014/4/26 18:20:45

(NutsAboutAmiga)

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samo79

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 19:31 #353

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@tommysammy

Quote:

I like the mouse wheel button support

Yep it was a nice idea, hopefully it will be implemented also in p96 driver

@LiveForIt

Using "cgx_wpa" driver the title window is incorrect, it still say;

"MPlayer xxxxx for MorphOS"

Maybe like the afxgroup release you can use the same title (+ the name of the file in playing) for all drivers

LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 19:33 #354

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@samo79

Should already work in my p96 driver, it uses cgx_common.c also as backed.

(have not tested my self)

(NutsAboutAmiga)

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samo79

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 19:38 #355

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@LiveForIt

Do you mean in this public 2.1 ?
Actually mouse doesn't seems to work in your p96 driver

LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 19:44 #356

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@samo79

Quote:

Yep it was a nice idea

Don't know who’s idea it was, in cgx_common.c there was some code for MorphOS, but it was incomplete.
I guess FAB was going to do it, or it was removed at some point, don't know.

Quote:

Using "cgx_wpa" driver the title window is incorrect, it still say;

"MPlayer xxxxx for MorphOS"

I have not looked a lot that cgx_wpa, its kind of redundant, when you have vo_comp at least if you have composition.

Quote:

Maybe like the afxgroup release you can use the same title (+ the name of the file in playing) for all drivers

Maybe.

(NutsAboutAmiga)

Basilisk II for AmigaOS4
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LiveForIt

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 19:45 #357

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@samo79

Quote:

Do you mean in this public 2.1 ?
Actually mouse doesn't seems to work in your p96 driver

Yes 2.1 OK, then its broken and need fixing.
p96_pip has to be cleaned up anyway.

(NutsAboutAmiga)

Basilisk II for AmigaOS4
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samo79

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 19:59 #358

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@LiveForIt

Quote:

Don't know who’s idea it was, in cgx_common.c there was some code for MorphOS, but it was incomplete.

Ah interesting, didn't know that

Quote:

I have not looked a lot that cgx_wpa, its kind of redundant, when you have vo_comp at least if you have composition

Well on my Sam440 this driver it's faster than compositing, so i use it as first alternative of p96

Quote:

Yes 2.1 OK, then its broken and need fixing.
p96_pip has to be cleaned up anyway.

Yes not so important aniway, all can be solved later with a proper collaboration, pratically all things from all side are mostly done so just need to create a single version with the best feature of all the current 3 separated binaries

tommysammy

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/26 20:02 #359

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@LiveForIt
Video is ready for download.
Will do it tomorrow

Amiga600/Vampire2/PrismaMegaMix/32GB CF Card/2x Rys Mk2/A604n/IndivisionECS/Gotek

mbrantley

Re: Mplayer Altivec test version for G4 and PA6T-1682M

Posted on: 2014/4/27 3:30 #360

Not too shy to talk

liveforit, I was excited today to download your latest version with ARexx support enabled. I tested it with VideoClipper, and it works great when controlled by that program. The composition mode allows me to play 720p videos on my X1000, and now with VideoClipper I can use your mplayer version to preview the clips before cutting. Appreciate the effort made in this project! I did notice that turning on the OSD gets me a play "triangle" but not a counter, which would be handy in making cut decisions when editing.

But.... I know this is a work in progress, so I'll be patient. :)

My playback results are same: I can play 1280x720 H264 files that are 24fps without problems. 30fps versions in H264 do not allow the audio and video to be in sync and audio finishes first.

If I transcode clips to MJPEG codec, I can play 30fps in sync at 720p without problem.

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