https://wiki.xiph.org/api.php?action=feedcontributions&feedformat=atom&user=Sebi 2026-04-23T23:58:05Z User contributions MediaWiki 1.45.1 https://wiki.xiph.org/index.php?title=Talk:OggRGB&diff=2033 2005-11-11T18:49:22Z

<p>Sebi: /* Do we need a gamma correction field? */</p> <hr /> <div>=== Do we need a gamma correction field? ===<br /> <br /> Sebi: How about specifying the color space (ie sRGB) -- And why not merging OggRGB and OggYUV and adding an additional color space identifier ? There's only one raw codec for audio althoug it may come in different flavours as well (float/integer samples, channel count, sampling rate)<br /> <br /> === Is there ever a case where RGB video has non-square pixels, ie, do we need an aspect ratio? ===<br /> <br /> Sebi: Storing that won't hurt. I'd do so. (Recall DVD resolutions, 720x480 (NTSC) or 720x576 is supposed to be DAR 4:3 or 16:9 (DAR = display aspect ratio))<br /> <br /> === How about support for skipped frames or variable duration? ===<br /> <br /> <br /> === Is there a need for a VorbisComment -like header? ===</div>

Sebi https://wiki.xiph.org/index.php?title=Talk:OggRGB&diff=2024 2005-11-11T18:45:06Z

<p>Sebi: </p> <hr /> <div>=== Do we need a gamma correction field? ===<br /> <br /> Sebi: How about specifying the color space (ie sRGB) -- And why not merging OggRGB and OggYUV with an additional color space identifier ?<br /> <br /> === Is there ever a case where RGB video has non-square pixels, ie, do we need an aspect ratio? ===<br /> <br /> Sebi: Storing that won't hurt. I'd do so. (Recall DVD resolutions, 720x480 (NTSC) or 720x576 is supposed to be DAR 4:3 or 16:9 (DAR = display aspect ratio))<br /> <br /> === How about support for skipped frames or variable duration? ===<br /> <br /> <br /> === Is there a need for a VorbisComment -like header? ===</div>

Sebi