diff options
Diffstat (limited to 'ffmpeg1/doc/nut.texi')
| -rw-r--r-- | ffmpeg1/doc/nut.texi | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/ffmpeg1/doc/nut.texi b/ffmpeg1/doc/nut.texi deleted file mode 100644 index 0026a12..0000000 --- a/ffmpeg1/doc/nut.texi +++ /dev/null @@ -1,138 +0,0 @@ -\input texinfo @c -*- texinfo -*- - -@settitle NUT - -@titlepage -@center @titlefont{NUT} -@end titlepage - -@top - -@contents - -@chapter Description -NUT is a low overhead generic container format. It stores audio, video, -subtitle and user-defined streams in a simple, yet efficient, way. - -It was created by a group of FFmpeg and MPlayer developers in 2003 -and was finalized in 2008. - -The official nut specification is at svn://svn.mplayerhq.hu/nut -In case of any differences between this text and the official specification, -the official specification shall prevail. - -@chapter Container-specific codec tags - -@section Generic raw YUVA formats - -Since many exotic planar YUVA pixel formats are not considered by -the AVI/QuickTime FourCC lists, the following scheme is adopted for -representing them. - -The first two bytes can contain the values: -Y1 = only Y -Y2 = Y+A -Y3 = YUV -Y4 = YUVA - -The third byte represents the width and height chroma subsampling -values for the UV planes, that is the amount to shift the luma -width/height right to find the chroma width/height. - -The fourth byte is the number of bits used (8, 16, ...). - -If the order of bytes is inverted, that means that each component has -to be read big-endian. - -@section Raw Audio - -@multitable @columnfractions .4 .4 -@item ALAW @tab A-LAW -@item ULAW @tab MU-LAW -@item P<type><interleaving><bits> @tab little-endian PCM -@item <bits><interleaving><type>P @tab big-endian PCM -@end multitable - -<type> is S for signed integer, U for unsigned integer, F for IEEE float -<interleaving> is D for default, P is for planar. -<bits> is 8/16/24/32 - -@example -PFD[32] would for example be signed 32 bit little-endian IEEE float -@end example - -@section Subtitles - -@multitable @columnfractions .4 .4 -@item UTF8 @tab Raw UTF-8 -@item SSA[0] @tab SubStation Alpha -@item DVDS @tab DVD subtitles -@item DVBS @tab DVB subtitles -@end multitable - -@section Raw Data - -@multitable @columnfractions .4 .4 -@item UTF8 @tab Raw UTF-8 -@end multitable - -@section Codecs - -@multitable @columnfractions .4 .4 -@item 3IV1 @tab non-compliant MPEG-4 generated by old 3ivx -@item ASV1 @tab Asus Video -@item ASV2 @tab Asus Video 2 -@item CVID @tab Cinepak -@item CYUV @tab Creative YUV -@item DIVX @tab non-compliant MPEG-4 generated by old DivX -@item DUCK @tab Truemotion 1 -@item FFV1 @tab FFmpeg video 1 -@item FFVH @tab FFmpeg Huffyuv -@item H261 @tab ITU H.261 -@item H262 @tab ITU H.262 -@item H263 @tab ITU H.263 -@item H264 @tab ITU H.264 -@item HFYU @tab Huffyuv -@item I263 @tab Intel H.263 -@item IV31 @tab Indeo 3.1 -@item IV32 @tab Indeo 3.2 -@item IV50 @tab Indeo 5.0 -@item LJPG @tab ITU JPEG (lossless) -@item MJLS @tab ITU JPEG-LS -@item MJPG @tab ITU JPEG -@item MPG4 @tab MS MPEG-4v1 (not ISO MPEG-4) -@item MP42 @tab MS MPEG-4v2 -@item MP43 @tab MS MPEG-4v3 -@item MP4V @tab ISO MPEG-4 Part 2 Video (from old encoders) -@item mpg1 @tab ISO MPEG-1 Video -@item mpg2 @tab ISO MPEG-2 Video -@item MRLE @tab MS RLE -@item MSVC @tab MS Video 1 -@item RT21 @tab Indeo 2.1 -@item RV10 @tab RealVideo 1.0 -@item RV20 @tab RealVideo 2.0 -@item RV30 @tab RealVideo 3.0 -@item RV40 @tab RealVideo 4.0 -@item SNOW @tab FFmpeg Snow -@item SVQ1 @tab Sorenson Video 1 -@item SVQ3 @tab Sorenson Video 3 -@item theo @tab Xiph Theora -@item TM20 @tab Truemotion 2.0 -@item UMP4 @tab non-compliant MPEG-4 generated by UB Video MPEG-4 -@item VCR1 @tab ATI VCR1 -@item VP30 @tab VP 3.0 -@item VP31 @tab VP 3.1 -@item VP50 @tab VP 5.0 -@item VP60 @tab VP 6.0 -@item VP61 @tab VP 6.1 -@item VP62 @tab VP 6.2 -@item VP70 @tab VP 7.0 -@item WMV1 @tab MS WMV7 -@item WMV2 @tab MS WMV8 -@item WMV3 @tab MS WMV9 -@item WV1F @tab non-compliant MPEG-4 generated by ? -@item WVC1 @tab VC-1 -@item XVID @tab non-compliant MPEG-4 generated by old Xvid -@item XVIX @tab non-compliant MPEG-4 generated by old Xvid with interlacing bug -@end multitable - |
