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Some more slight adjustments, plus more exact definitions for YUV formats supported. Please note that imo, we should ...

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Original commit message from CVS:
Some more slight adjustments, plus more exact definitions for YUV formats supported. Please note that imo, we should support colorspace from/to *each* of these YUV formats, otherwise its whole existence has no use whatsoever apart from private formats.
This commit is contained in:
Ronald S. Bultje 2003-06-20 16:33:54 +00:00
parent 1899fd27ba
commit d47569cffc
1 changed files with 24 additions and 5 deletions
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docs/random/mimetypes
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@ -67,23 +67,23 @@ audio), but these are usually used in conjunction with each other.
3a) Container formats
1 - AVI (Microsoft RIFF/AVI)
mimetype: video/x-avi
mimetype: video/avi
2 - Quicktime (Apple)
mimetype: video/x-quicktime
mimetype: video/quicktime
3 - MPEG (MPEG LA)
mimetype: video/mpeg
properties: 'systemstream' = TRUE (BOOLEAN)
4 - ASF (Microsoft)
mimetype: video/x-asf
mimetype: video/x-ms-asf
5 - WAV (PCM)
mimetype: audio/x-wav
6 - RealMedia (Real)
mimetype: video/realmedia
mimetype: audio/x-pn-realaudio
7 - DV (Digital Video)
mimetype: video/dv
@ -95,6 +95,9 @@ audio), but these are usually used in conjunction with each other.
9 - Matroska
mimetype: video/x-mkv
10 - Shockwave (Macromedia)
mimetype: application/x-shockwave-flash
Please note that we try to keep these mimetypes as similar as possible
to what's used as standard mimetypes in Gnome (Gnome-VFS/Nautilus) and
KDE (Konqueror).
@ -118,6 +121,22 @@ Preface - (optional) properties for all video formats:
Note: some formats have multiple fourccs (e.g. IYUV/I420 or YUY2/YUYV).
For each of these, we only use one (e.g. I420 and YUY2).
Currently recognized formats:
YUY2: packed, Y-U-Y-V order, U/V hor 2x subsampled (YUV-4:2:2, 16 bpp)
YVYU: packed, Y-V-Y-U order, U/V hor 2x subsampled (YUV-4:2:2, 16 bpp)
UYVY: packed, U-Y-V-Y order, U/V hor 2x subsampled (YUV-4:2:2, 16 bpp)
Y42B: planar, Y-U-V order, U/V hor 2x subsampled (YUV-4:2:2, 16 bpp)
YV12: planar, Y-V-U order, U/V hor+ver 2x subsampled (YUV-4:2:0, 12 bpp)
I420: planar, Y-U-V order, U/V hor+ver 2x subsampled (YUV-4:2:0, 12 bpp)
Y41B: planar, Y-U-V order, U/V hor 4x subsampled (YUV-4:1:1, 12bpp)
YUV9: planar, Y-U-V order, U/V hor+ver 4x subsampled (YUV-4:1:0, 9bpp)
YVU9: planar, Y-V-U order, U/V hor+ver 4x subsampled (YUV-4:1:0, 9bpp)
See http://www.fourcc.org/ for more information.
Note: YUV-4:4:4 (both planar and packed, in multiple orders) are missing.
1b - Raw Video (RGB)
mimetype: video/raw
properties: 'format' = 'RGB ' (fourcc)
@ -261,7 +280,7 @@ Preface - (optional) properties for all audio formats:
properties: 'wmaversion' = 1/2 (INT)
5 - AC3
mimetype: audio/ac3
mimetype: audio/a52
6 - FLAC (Free Lossless Audio Codec)
mimetype: audio/x-flac