From 535ebb2f49b64b990db3278fb9de4b197cf92b25 Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Fri, 20 Jun 2003 21:44:46 +0000 Subject: [PATCH] Some more additions to the list... We proposed to use different mimetypes for float/int/law audio, and for rgb/yuv...... Original commit message from CVS: Some more additions to the list... We proposed to use different mimetypes for float/int/law audio, and for rgb/yuv... waiting for comments --- docs/random/mimetypes | 88 +++++++++++++++++++++++++++++++++------------------ 1 file changed, 58 insertions(+), 30 deletions(-) diff --git a/docs/random/mimetypes b/docs/random/mimetypes index 9a00bc7..42cba74 100644 --- a/docs/random/mimetypes +++ b/docs/random/mimetypes @@ -111,8 +111,8 @@ Preface - (optional) properties for all video formats: 'height' = X (INT) 'pixel_width' and 'pixel_height' = X (2xINT, together aspect ratio) -1a - Raw Video (YUV/YCbCr) - mimetype: video/raw +1 - Raw Video (YUV/YCbCr) + mimetype: video/x-raw-yuv properties: 'format' = 'XXXX' (fourcc) known fourccs: YUY2, I420, Y41P, YVYU, UYVY, etc. @@ -137,10 +137,9 @@ Preface - (optional) properties for all video formats: 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) - 'endianness' = 1234/4321 (INT) <- endianness +2 - Raw Video (RGB) + mimetype: video/x-raw-rgb + properties: 'endianness' = 1234/4321 (INT) <- endianness 'depth' = 15/16/24 (INT) <- bits per pixel (depth) 'bpp' = 16/24/32 (INT) <- bits per pixel (in memory) 'red_mask' = bitmask (0x..) (INT) <- red pixel mask @@ -186,67 +185,71 @@ Preface - (optional) properties for all video formats: 'green_mask' = 0x03e0 'blue_mask' = 0x003f -2 - MPEG-1, -2 and -4 video (ISO/LA MPEG) +3 - MPEG-1, -2 and -4 video (ISO/LA MPEG) mimetype: video/mpeg properties: 'systemstream' = FALSE (BOOLEAN) 'mpegversion' = 1/2/4 (INT) known fourccs: MPEG, MPGI -3 - DivX 3.x, 4.x and 5.x video +4 - DivX 3.x, 4.x and 5.x video mimetype: video/divx optional properties: 'divxversion' = 3/4/5 (INT) known fourccs: DIV3, DIV4, DIV5, DIVX, DX50, DIVX, divx -4 - Microsoft MPEG 4.1, 4.2 and 4.3 +5 - Microsoft MPEG 4.1, 4.2 and 4.3 mimetype: video/x-msmpeg optional properties: 'mpegversion' = 41/42/43 (INT) known fourccs: MPG4, MP42, MP43 -5 - Motion-JPEG (official and extended) +6 - Motion-JPEG (official and extended) mimetype: video/jpeg known fourccs: MJPG (YUY2 MJPEG), JPEG (any), PIXL (Pinnacle/Miro), VIXL -6 - Sorensen (Quicktime - SVQ1/SVQ3) +7 - Sorensen (Quicktime - SVQ1/SVQ3) mimetypes: video/x-svq properties: 'svqversion' = 1/3 (INT) -7 - H263 and related codecs +8 - H263 and related codecs mimetype: video/h263 known fourccs: H263, i263, M263, x263, VDOW, VIVO -8 - RealVideo (Real) +9 - RealVideo (Real) mimetype: video/realvideo -9 - Digital Video (DV) +10 - Digital Video (DV) mimetype: video/dv properties: 'systemstream' = FALSE (BOOLEAN) known fourccs: DVSD, dvsd -10 - Windows Media Video 1 and 2 (WMV) +11 - Windows Media Video 1 and 2 (WMV) mimetype: video/wmv properties: 'wmvversion' = 1/2 (INT) -11 - XviD +12 - XviD mimetype: video/xvid known fourccs: xvid, XVID -12 - 3IVX +13 - 3IVX mimetype: video/3ivx - known fourccs: 3IV1, 3IV2 + known fourccs: 3IV0, 3IV1, 3IV2 -13 - Ogg/Tarkin (Xiph) +14 - Ogg/Tarkin (Xiph) mimetype: video/x-tarkin 15 - VP3 mimetype: video/vp3 -15 - Ogg/Theora (Xiph, VP3-like) +16 - Ogg/Theora (Xiph, VP3-like) mimetype: video/x-theora -16 - Huffyuv +17 - Huffyuv mimetype: video/x-huffyuv known fourccs: HFYU +18 - FF Video 1 + mimetype: video/x-ffv + properties: 'ffvversion' = 1 (INT) + TODO: colorspace identifications for MJPEG? How? Move MPEG4-compatible codecs over to video/mpeg with a subtype (xvid, divx3, divx4, divx5, iso, ...)? interlacing? @@ -259,35 +262,60 @@ Preface - (optional) properties for all audio formats: 'rate' = X (int) <- sampling rate 'channels' = X (int) <- number of audio channels -1 - Raw Audio - mimetype: audio/raw +1 - Raw Audio (integer format) + mimetype: audio/x-raw-int properties: 'width' = X (INT) <- memory bits per sample 'depth' = X (INT) <- used bits per sample - 'law' = 0/1/2 (INT) <- no law (0), alaw (1) or mulaw (2) 'signedness' = X (BOOLEAN) 'endianness' = 1234/4321 <- endianness of audio stream -2 - MPEG-1 layer 1/2/3 audio +2 - Raw Audio (floating point format) + mimetype: audio/x-raw-float + properties: 'layout' = "gdouble" and "gfloat" (STRING) + 'intercept' = X (FLOAT) + 'slope' = X (FLOAT) + +3 - Alaw Raw Audio + mimetype: audio/x-alaw + +4 - Mulaw Raw Audio + mimetype: audio/x-mulaw + +5 - MPEG-1 layer 1/2/3 audio mimetype: audio/x-mp3 properties: 'layer' = 1/2/3 (INT) -3 - Ogg/Vorbis +6 - Ogg/Vorbis mimetype: audio/vorbis -4 - Windows Media Audio 1 and 2 (WMA) +7 - Windows Media Audio 1 and 2 (WMA) mimetype: audio/wma properties: 'wmaversion' = 1/2 (INT) -5 - AC3 +8 - AC3 mimetype: audio/a52 -6 - FLAC (Free Lossless Audio Codec) +9 - FLAC (Free Lossless Audio Codec) mimetype: audio/x-flac -7 - MACE 3/6 (Quicktime audio) +10 - MACE 3/6 (Quicktime audio) mimetype: audio/x-mace properties: 'maceversion' = 3/6 (INT) +11 - MPEG-4 AAC + mimetype: audio/x-mpeg-aac + properties: 'mpegversion' = 4 (INT) + 'systemstream' = FALSE (BOOLEAN) + +12 - IMA ADPCM Quicktime + mimetype: audio/x-ima-adpcm-quicktime + +13 - IMA ADPCM WAV + mimetype: audio/x-ima-adpcm-wav + +14 - ADPCM MS (Microsoft?) + mimetype: audio/x-adpcm-ms + 4 - Status of this document --------------------------- Not all plugins strictly follow these guidelines yet, but these are the -- 2.7.4