EBML header ID not found
"Aryeh Zelasko" <[email protected]>
| Newsgroups | gmane.comp.multimedia.matroska.general |
|---|---|
| Message-ID | <[email protected]> |
I am downloading a Bit Torrent file that is in a .mkv format. I tried opening the file and received an error message; "First element is file is not EBML." I ran a diagnosis on the file and the report follows. Is the file corrupted, am I missing something or do I have to do something extra to open the file? Matroska file info : C:\Downloads\Legend of Galactic Heroes 1-110\Legend of Galactice Heroes 001.mkv File size : 231.56 MB TEbmlReader.ReaderHeader : *EBML header ID not found (found 0xA3) *DirectShow RenderFile check : Matroska Splitter : Gabest's Matroska Splitter - Installed : no - Can be created : no Matroska Splitter : Haali's New Matroska Splitter - Installed : yes, in C:\Program Files\Matroska Pack\haali\splitter.ax - Can be created : yes RenderFile with DirectShow : Unspecified error (0x80004005) DirectShow detailed rendering : 0> MyRenderFile : C:\Downloads\Legend of Galactic Heroes 1-110\Legend of Galactice Heroes 001.mkv 0> Creation of GraphBuilder : OK 0> Creation of FilterMapper2 : OK 63> Adding graph to ROT : OK 2782> Creation of source filter : Unspecified error (0x80004005) General system info : Windows version : Windows XP Professional (5.1, Build 2600) Service Pack 2 ( 2600.xpsp_sp2_gdr.050301-1519) Language : English (Regional Setting: English) DirectX version : DirectX 9.0c (4.09.0000.0904) Processor : AMD Athlon(tm) XP 2400+, MMX, 3DNow, ~2.0GHz Memory : 480MB RAM Date : 5/10/2006, 13:45:37 Video info : Video device : VIA/S3G KM400 - Memory : 32.0 MB - Display mode : 1024 x 768 (32 bit) (60Hz) - Driver name : vtdisp.dll - Driver version : 6.14.0010.0022 - Driver date : 5/24/2005 00:34:33 Sound info : Sound device : VIA AC'97 Enhanced Audio (WAVE) - Driver name : viaudio.sys - Driver version : 5.12.0001.3513 - Driver date : 9/10/2001 01:30:00 DirectShow filters : Filter name : .RAM file Parser - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : 9x8Resize - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : AC3 Parser Filter - Filename : C:\WINDOWS\system32\mpg2splt.ax (6.5.2600.2180) Filter name : AC3Filter - Filename : C:\Program Files\K-Lite Codec Pack\filters\ac3filter.ax ( 1.0.1.0) Filter name : ACELP.net Sipro Lab Audio Decoder - Filename : C:\WINDOWS\System32\acelpdec.ax (1.4.0.0) Filter name : ACM Wrapper - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Allocator Fix - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : ASF ACM Handler - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : ASF DIB Handler - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : ASF DJPEG Handler - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : ASF embedded stuff Handler - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : ASF ICM Handler - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : ASF JPEG Handler - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : ASF URL Handler - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : ASX file Parser - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : ASX v.2 file Parser - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : AVI Decompressor - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : AVI Draw - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : AVI Mux - Filename : C:\WINDOWS\system32\qcap.dll (6.5.2600.2180) Filter name : AVI Splitter - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : AVI/WAV File Source - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : BDA MPEG2 Transport Information Filter - Filename : C:\WINDOWS\System32\psisrndr.ax (6.5.2600.2180) Filter name : Bitmap Generate - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : Color Space Converter - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : CoreAVC Video Decoder - Filename : C:\Program Files\K-Lite Codec Pack\filters\CoreAVCDecoder.ax (0.0.0.4) Filter name : CoreFLAC Audio Decoder - Filename : C:\Program Files\Matroska Pack\CoreFLACDecoder.ax (0.4.0.46) Filter name : CoreFLAC Audio Source - Filename : C:\Program Files\Matroska Pack\CoreFLACDecoder.ax (0.4.0.46) Filter name : CoreVorbis Audio Decoder - Filename : C:\Program Files\K-Lite Codec Pack\filters\CoreVorbis.ax ( 1.1.0.79) Filter name : Cutlist File Source - Filename : C:\WINDOWS\system32\qcut.dll (6.0.2.902) Filter name : DirectVobSub - Filename : C:\Program Files\Matroska Pack\VSFilter.dll (1.0.1.2) Filter name : DirectVobSub (auto-loading version) - Filename : C:\Program Files\Matroska Pack\VSFilter.dll (1.0.1.2) Filter name : DivX Decoder Filter Filter name : DV Muxer - Filename : C:\WINDOWS\system32\qdv.dll (6.5.2600.2180) Filter name : DV Splitter - Filename : C:\WINDOWS\system32\qdv.dll (6.5.2600.2180) Filter name : DV Video Decoder - Filename : C:\WINDOWS\system32\qdv.dll (6.5.2600.2180) Filter name : DVD Navigator - Filename : C:\WINDOWS\system32\qdvd.dll (6.5.2600.2180) Filter name : Elecard MPEG2 Demultiplexer - Filename : C:\Downloads\Install\mpeg2dmx.ax Filter name : Elecard MPEG2 Video Decoder - Filename : C:\Downloads\Install\mpgdec.ax Filter name : Elecard PIM2 Null - Filename : C:\Downloads\Install\pim2null.ax Filter name : Elecard PVA Demultiplexer - Filename : C:\Downloads\Install\pva_dmx.ax Filter name : ffdshow Audio Decoder - Filename : C:\Program Files\Matroska Pack\ffdshow\ffdshow.ax (1.0.2.3) Filter name : ffdshow Audio Processor - Filename : C:\Program Files\Matroska Pack\ffdshow\ffdshow.ax (1.0.2.3) Filter name : ffdshow MPEG-4 Video Decoder - Filename : C:\Program Files\Matroska Pack\ffdshow\ffdshow.ax (1.0.2.3) Filter name : ffdshow raw video filter - Filename : C:\Program Files\Matroska Pack\ffdshow\ffdshow.ax (1.0.2.3) Filter name : ffdshow VFW decoder helper - Filename : C:\Program Files\Matroska Pack\ffdshow\ffdshow.ax (1.0.2.3) Filter name : File Source (Async.) - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : File Source (Monkey Audio) - Filename : C:\Program Files\K-Lite Codec Pack\filters\MonkeySource.ax Filter name : File Source (Netshow URL) - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : File Source (URL) - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : File stream renderer - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : File writer - Filename : C:\WINDOWS\system32\qcap.dll (6.5.2600.2180) Filter name : FLAC Decode Filter - Filename : C:\Program Files\K-Lite Codec Pack\filters\dsfFLACDecoder.dll Filter name : FLAC Encode Filter - Filename : C:\Program Files\K-Lite Codec Pack\filters\dsfFLACEncoder.dll Filter name : FLV Source - Filename : C:\Program Files\K-Lite Codec Pack\filters\FLVSplitter.ax ( 1.0.0.1) Filter name : FLV Splitter - Filename : C:\Program Files\K-Lite Codec Pack\filters\FLVSplitter.ax ( 1.0.0.1) Filter name : Frame Eater - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : Fraunhofer Audio Decoder - Filename : C:\WINDOWS\system32\Dvdaudio.ax (1.0.0.0) Filter name : Fraunhofer Video Decoder - Filename : C:\WINDOWS\system32\Dvdvideo.ax (2.0.0.0) Filter name : Full Screen Renderer - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : G.711 Codec - Filename : C:\WINDOWS\System32\g711codc.ax (5.1.2600.0) Filter name : GPL MPEG-1/2 Decoder - Filename : C:\Program Files\Matroska Pack\GplMpgDec.ax (0.1.2.0) Filter name : Haali Matroska Muxer - Filename : C:\Program Files\Matroska Pack\haali\splitter.ax Filter name : Haali Media Splitter - Filename : C:\Program Files\Matroska Pack\haali\splitter.ax Filter name : Haali Media Splitter (AR) - Filename : C:\Program Files\K-Lite Codec Pack\filters\haali\splitter.ax (1.6.87.20) Filter name : Haali Simple Media Splitter - Filename : C:\Program Files\K-Lite Codec Pack\filters\haali\splitter.ax (1.6.87.20) Filter name : Haali Video Renderer - Filename : C:\Program Files\K-Lite Codec Pack\filters\haali\dxr.dll Filter name : Haali Video Sink - Filename : C:\Program Files\K-Lite Codec Pack\filters\haali\splitter.ax (1.6.87.20) Filter name : Indeo? audio software - Filename : C:\WINDOWS\System32\iac25_32.ax (2.0.5.53) Filter name : Indeo? video 4.4 Compression Filter - Filename : C:\WINDOWS\System32\ir41_32.ax (4.51.16.3) Filter name : Indeo? video 4.4 Decompression Filter - Filename : C:\WINDOWS\System32\ir41_32.ax (4.51.16.3) Filter name : Indeo? video 5.10 Compression Filter - Filename : C:\WINDOWS\System32\ir50_32.dll (5.2562.15.55) Filter name : Indeo? video 5.10 Decompression Filter - Filename : C:\WINDOWS\System32\ir50_32.dll (5.2562.15.55) Filter name : Infinite Pin Tee Filter - Filename : C:\WINDOWS\system32\qcap.dll (6.5.2600.2180) Filter name : Internal LMRT Renderer - Filename : C:\WINDOWS\system32\LMRTREND.dll (6.0.4.827) Filter name : Internal Script Command Renderer - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : IVF source filter - Filename : C:\WINDOWS\System32\ivfsrc.ax (5.10.2.51) Filter name : Line 21 Decoder - Filename : C:\WINDOWS\system32\qdvd.dll (6.5.2600.2180) Filter name : Line 21 Decoder 2 - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Lyric Parser - Filename : C:\WINDOWS\System32\quartz.dll (6.5.2600.2749) Filter name : Matroska Muxer - Filename : C:\Program Files\Matroska Pack\MatroskaMuxer.ax (1.0.0.9) Filter name : Microsoft MPEG-4 Video Decompressor - Filename : C:\WINDOWS\system32\mpg4ds32.ax (8.0.0.4487) Filter name : Microsoft MPEG-4 Video Decompressor - Filename : C:\WINDOWS\system32\mp4sds32.ax (8.0.0.344) Filter name : Microsoft Screen Video Decompressor - Filename : C:\WINDOWS\System32\msscds32.ax (8.0.0.4487) Filter name : MIDI Parser - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : MJPEG Decompressor - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Moonlight Odio Dekoda - Filename : C:\Downloads\Install\mlcom.ax Filter name : Moonlight WinDivX Decoder Filter - Filename : C:\Downloads\Install\windivx.ax Filter name : MP4 Source - Filename : C:\Program Files\K-Lite Codec Pack\filters\MP4Splitter.ax ( 1.0.0.2) Filter name : MP4 Splitter - Filename : C:\Program Files\K-Lite Codec Pack\filters\MP4Splitter.ax ( 1.0.0.2) Filter name : MPEG Audio Decoder - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : MPEG Layer-3 Decoder - Filename : C:\Program Files\K-Lite Codec Pack\filters\l3codecx.ax ( 1.9.0.311) Filter name : MPEG Video Decoder - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : MPEG-2 Demultiplexer - Filename : C:\WINDOWS\system32\mpg2splt.ax (6.5.2600.2180) Filter name : MPEG-2 Sections and Tables - Filename : %systemroot%\system32\mpeg2data.ax Filter name : MPEG-2 Splitter - Filename : C:\WINDOWS\system32\mpg2splt.ax (6.5.2600.2180) Filter name : MPEG-2 Video Stream Analyzer - Filename : %SystemRoot%\system32\sbe.dll Filter name : MPEG4 Video Source - Filename : C:\Program Files\K-Lite Codec Pack\filters\MP4Splitter.ax ( 1.0.0.2) Filter name : MPEG4 Video Splitter - Filename : C:\Program Files\K-Lite Codec Pack\filters\MP4Splitter.ax ( 1.0.0.2) Filter name : MPEG-I Stream Splitter - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Multi-file Parser - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Native FLAC Source Filter - Filename : C:\Program Files\K-Lite Codec Pack\filters\dsfNativeFLACSource.dll Filter name : NSC file Parser - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : Null Renderer - Filename : C:\WINDOWS\System32\qedit.dll (6.5.2600.2180) Filter name : Overlay Mixer - Filename : C:\WINDOWS\system32\qdvd.dll (6.5.2600.2180) Filter name : Overlay Mixer2 - Filename : C:\WINDOWS\system32\qdvd.dll (6.5.2600.2180) Filter name : QT Decompressor - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : QuickTime Movie Parser - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : RadLight MPC DirectShow Filter - Filename : C:\Program Files\K-Lite Codec Pack\filters\MPCDec.ax ( 1.0.0.3) Filter name : RealAudio Decoder - Filename : C:\Program Files\Matroska Pack\RealMediaSplitter.ax (1.0.1.0 ) Filter name : RealMedia Source - Filename : C:\Program Files\Matroska Pack\RealMediaSplitter.ax (1.0.1.0 ) Filter name : RealMedia Splitter - Filename : C:\Program Files\Matroska Pack\RealMediaSplitter.ax (1.0.1.0 ) Filter name : RealPlayer Audio Filter - Filename : C:\Program Files\Real\RealPlayer\rdsf3260.dll (6.0.12.933) Filter name : RealVideo Decoder - Filename : C:\Program Files\Matroska Pack\RealMediaSplitter.ax (1.0.1.0 ) Filter name : Record Queue - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : SAMI (CC) Parser - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : SampleGrabber - Filename : C:\WINDOWS\System32\qedit.dll (6.5.2600.2180) Filter name : Screen Capture filter - Filename : C:\WINDOWS\system32\wmpsrcwp.dll (10.0.0.3646) Filter name : ShotBoundaryDet - Filename : C:\Program Files\Movie Maker\wmmfilt.dll (1.1.2427.1) Filter name : ShoutcastSource - Filename : C:\Program Files\K-Lite Codec Pack\filters\shoutcastsource.ax (1.0.0.1) Filter name : Smart Tee - Filename : C:\WINDOWS\system32\qcap.dll (6.5.2600.2180) Filter name : StreamBufferSink - Filename : %SystemRoot%\system32\sbe.dll Filter name : StreamBufferSource - Filename : %SystemRoot%\system32\sbe.dll Filter name : Stretch Video - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : True Audio Decoder - Filename : C:\Program Files\Matroska Pack\TTADSDecoder.ax (1.0.0.157) Filter name : True Audio Splitter - Filename : C:\Program Files\Matroska Pack\TTADSSplitter.ax (1.0.0.203) Filter name : TrueMotion 2.0 Decompressor - Filename : C:\WINDOWS\system32\tm20dec.ax (1.0.0.1) Filter name : Uncompressed Domain Shot Detection Filter - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : URL StreamRenderer - Filename : C:\WINDOWS\system32\LMRTREND.dll (6.0.4.827) Filter name : VBI Surface Allocator - Filename : C:\WINDOWS\System32\vbisurf.ax (5.3.2600.2180) Filter name : VGA 16 Color Ditherer - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Video Mixing Renderer 9 - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Video Port Manager - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Video Renderer - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Video Renderer - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Voxware MetaSound Audio Decoder - Filename : C:\WINDOWS\System32\voxmsdec.ax (1.0.0.12) Filter name : Voxware MetaVoice Audio Decoder - Filename : C:\WINDOWS\System32\voxmvdec.ax (1.0.0.11) Filter name : VP6 Decompressor - Filename : C:\Program Files\K-Lite Codec Pack\filters\vp6dec.ax ( 6.4.2.0) Filter name : VP7 Decompressor - Filename : C:\Program Files\K-Lite Codec Pack\filters\vp7dec.ax ( 7.0.10.0) Filter name : Wave Parser - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : WavPack Audio Decoder - Filename : C:\Program Files\Matroska Pack\WavPackDSDecoder.ax ( 1.0.0.287) Filter name : WavPack Audio Splitter - Filename : C:\Program Files\Matroska Pack\WavPackDSSplitter.ax ( 1.0.0.125) Filter name : WIA Stream Snapshot Filter - Filename : C:\WINDOWS\System32\wiasf.ax (1.0.0.0) Filter name : Windows Media Audio Decoder - Filename : C:\WINDOWS\System32\msadds32.ax (8.0.0.4487) Filter name : Windows Media Multiplexer - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : Windows Media Pad VU Data Grabber - Filename : C:\Program Files\Movie Maker\wmmfilt.dll (1.1.2427.1) Filter name : Windows Media source filter - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : Windows Media Update Filter - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : Windows Media Video Decoder - Filename : C:\WINDOWS\System32\wmvds32.ax (8.0.0.4487) Filter name : Windows Media Video Decoder - Filename : C:\WINDOWS\System32\wmv8ds32.ax (8.0.0.4000) Filter name : WM ASF Reader - Filename : C:\WINDOWS\system32\qasf.dll (10.0.0.3802) Filter name : WM ASF Writer - Filename : C:\WINDOWS\system32\qasf.dll (10.0.0.3802) Filter name : WMT AudioAnalyzer - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Black Frame Generator - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT DirectX Transform Wrapper - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT DV Extract - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Format Conversion - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Import Filter - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Interlacer - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Log Filter - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT MuxDeMux Filter - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Sample Information Filter - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Screen Capture filter - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Switch Filter - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT VIH2 Fix - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Virtual Renderer - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Virtual Source - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WMT Volume - Filename : C:\Program Files\Movie Maker\wmm2filt.dll (2.1.4026.0) Filter name : WST Decoder - Filename : C:\WINDOWS\System32\wstdecod.dll (5.3.2600.2180) Filter name : Xing? VideoCD Navigator - Filename : C:\Program Files\Real Alternative\rpplugins\rpds3260.dll Filter name : XML Playlist - Filename : C:\WINDOWS\system32\dxmasf.dll (6.4.9.1125) Filter name : XviD MPEG-4 Video Decoder - Filename : C:\Program Files\K-Lite Codec Pack\filters\xvid.ax Audio renderer : Filter name : Default DirectSound Device - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : Default WaveOut Device - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : DirectSound: VIA AC'97 Enhanced Audio (WAVE) - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) Filter name : VIA AC'97 Enhanced Audio (WAVE) - Filename : C:\WINDOWS\system32\quartz.dll (6.5.2600.2749) _______________________________________________ Matroska-general mailing list [email protected] http://lists.matroska.org/cgi-bin/mailman/listinfo/matroska-general Read Matroska-General on GMane: http://dir.gmane.org/gmane.comp.multimedia.matroska.general