search for: yvyu

On Tue, Nov 08, 2005 at 09:36:52PM +0800, illiminable wrote: > > Then there's YUY2 which is interleaved Y0 U0 Y1 V0 Y2 U1 Y3 V1, and YVYU > (Y0 V0 Y1 U0 Y2 V1 Y3 U1), and UYVY (U0 Y0 V0 Y1 U0 Y2 V0 Y3)... and then > there's AYUV, which has a 4th alpha channel. We will only be doing [A]YUV ordered planar encoding, no other order, not packed using one of several methods. You're right, there's simply too many dif...

On Tue, Nov 08, 2005 at 09:36:52PM +0800, illiminable wrote: > > Then there's YUY2 which is interleaved Y0 U0 Y1 V0 Y2 U1 Y3 V1, and YVYU > (Y0 V0 Y1 U0 Y2 V1 Y3 U1), and UYVY (U0 Y0 V0 Y1 U0 Y2 V0 Y3)... and then > there's AYUV, which has a 4th alpha channel. We will only be doing [A]YUV ordered planar encoding, no other order, not packed using one of several methods. You're right, there's simply too many dif...

On Tue, Nov 08, 2005 at 06:08:25PM +0800, illiminable wrote: > Why not just make it OggRawFOURCC, do we really need one stream format for > rgb, and one for yuv ? [snip] > I just meant oggRaw, not fourcc. Oh, thank god you corrected this. :-) I was contemplating an "OggVid" format, and here is why I'm steering against it (though, yes, this has been a topic of

On Tue, Nov 08, 2005 at 06:08:25PM +0800, illiminable wrote: > Why not just make it OggRawFOURCC, do we really need one stream format for > rgb, and one for yuv ? [snip] > I just meant oggRaw, not fourcc. Oh, thank god you corrected this. :-) I was contemplating an "OggVid" format, and here is why I'm steering against it (though, yes, this has been a topic of

...he same system.ini file, lines containing ir50.dll, ir32.dll and iccvid.dll, in the [drivers] section, are commented out. Are these necessary for what I'm trying to do? The system.ini file from an ME partition contains the lines: [drivers] ..... VIDC.UYVY=msyuv.dll VIDC.YUY2=msyuv.dll] VIDC.YVYU=msyuv.dll VIDC.MPG4=mpg4c32.dll VIDC.MP42=mpg4c32 Do these refer to MPEG2 codecs? [Two more questions, then I'm done <G>] If any of the lines I mentioned above need to be added to the wine system.ini file, I know that I need to put the dll into c:\\windows\\system. Do I also need t...

...anar, and if interleaved, in which order... eg. among the windows fourcc's... YV12 (which is most similar to theoras output)... then there is IYUV, which is the same, except the U and V planes are in the opposite order. Then there's YUY2 which is interleaved Y0 U0 Y1 V0 Y2 U1 Y3 V1, and YVYU (Y0 V0 Y1 U0 Y2 V1 Y3 U1), and UYVY (U0 Y0 V0 Y1 U0 Y2 V0 Y3)... and then there's AYUV, which has a 4th alpha channel. Then there's the issue of where the samples lie on a grid in relation to the pixels centre, do the samples centre over the pixels in the horizontal or vertical directi...

...anar, and if interleaved, in which order... eg. among the windows fourcc's... YV12 (which is most similar to theoras output)... then there is IYUV, which is the same, except the U and V planes are in the opposite order. Then there's YUY2 which is interleaved Y0 U0 Y1 V0 Y2 U1 Y3 V1, and YVYU (Y0 V0 Y1 U0 Y2 V1 Y3 U1), and UYVY (U0 Y0 V0 Y1 U0 Y2 V0 Y3)... and then there's AYUV, which has a 4th alpha channel. Then there's the issue of where the samples lie on a grid in relation to the pixels centre, do the samples centre over the pixels in the horizontal or vertical directi...

Here's a shot at a list of fields: // High level data Displayed Width&Height Stored Width&Height Aspect Ratio (Fractional) Frame Rate (Fractional) FourCC (Optional, set to zero to use values below) Colorspace (enum, R'G'B', Y'CbCr, JPEG (not sure proper name), etc) // Subsampling data U Channel X Sample Rate (Fractional) U Channel Y Sample Rate (Fractional) U Channel