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V jednoduchosti chcem zo suboru, ktory konci .mkv urobit subor, ktory konci na .mpg. Chcem to prehrat na prehravaci, ktory prehra mpg v 1080p. Problem je, ze nevie prehrat .mkv. Video, ktore prehra je teda v mpeg a ja potrebujem nejakym sposobom to video v matroske dostat do mpeg s minimalnou stratou na kvalite

Vystup z mkvinfo:

+ EBML head
|+ Doc type: matroska
|+ Doc type version: 1
|+ Doc type read version: 1
+ Segment, size 4694881139
|+ Seek head (subentries will be skipped)
|+ EbmlVoid (size: 4025)
|+ Segment information
| + Timecode scale: 1000000
| + Muxing application: libebml v0.7.7 + libmatroska v0.8.1
| + Writing application: mkvmerge v2.1.0 ('Another Place To Fall') built on Aug 19 2007 13:40:07
| + Duration: 4978.080s (01:22:58.080)
| + Date: Wed Feb  4 06:44:49 2009 UTC
| + Segment UID: 0xa8 0xd7 0xae 0x0f 0x0f 0xdc 0xb7 0x5d 0xa0 0xdc 0x88 0x0f 0x50 0xc8 0x71 0xbb
|+ Segment tracks
| + A track
|  + Track number: 1
|  + Track UID: 3054910853
|  + Track type: video
|  + Enabled: 1
|  + Default flag: 1
|  + Forced flag: 0
|  + Lacing flag: 0
|  + MinCache: 1
|  + Timecode scale: 1
|  + Max BlockAddition ID: 0
|  + Codec ID: V_MPEG4/ISO/AVC
|  + Codec decode all: 1
|  + CodecPrivate, length 38
|  + Default duration: 41.708ms (23.976 fps for a video track)
|  + Language: und
|  + Video track
|   + Pixel width: 1920
|   + Pixel height: 1080
|   + Interlaced: 0
|   + Display width: 1920
|   + Display height: 1080
| + A track
|  + Track number: 2
|  + Track UID: 221935529
|  + Track type: audio
|  + Enabled: 1
|  + Default flag: 1
|  + Forced flag: 0
|  + Lacing flag: 1
|  + MinCache: 0
|  + Timecode scale: 1
|  + Max BlockAddition ID: 0
|  + Codec ID: A_AC3
|  + Codec decode all: 1
|  + Default duration: 32.000ms (31.250 fps for a video track)
|  + Langu

Prehravac mi prehra videa, ktore file rozoznava ako:

MPEG sequence, v1, system multiplex

a mplayer pri prehravani hlasi:

Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec fam
Selected video codec: [ffmpeg1] vfm: ffmpeg (FFmpeg MPEG-1)
=============================================================
=============================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3

Okrem takehoto suboru som skusal mpg subor urobeny z avi videa postupom s mencoderom s parametrami popisanymi vyssie.