Попытка вырезать фрагмент из видео MKV, но получаю ошибку.
В чем может быть причина?
V:\VIDEO>ffmpeg -ss 00:42:35 -t 00:43:05 -i smenia.mkv -map 0:0 -map 0:1 -vcodec copy -acodec copy clientalwaysright.mkv
FFmpeg version SVN-r21566-xuggle-3.4.843, Copyright (c) 2000-2010 Fabrice Bellard, et al.
built on Jan 31 2010 09:45:05 with gcc 4.2.4 (TDM-1 for MinGW)
configuration: --prefix=/usr/local --extra-version=xuggle-3.4.843 --extra-cflags=-I/c/hudson/slave/workspace/xuggle_xu
bel/WindowsXP_i386/build/native/i686-pc-mingw32/captive/usr/local/include --extra-ldflags=-L/c/hudson/slave/workspace/xu
JDK5/label/WindowsXP_i386/build/native/i686-pc-mingw32/captive/usr/local/lib --enable-shared --enable-gpl --enable-nonfr
libx264 --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libspeex --enable-libfaac --enable-libopencor
mrwb --extra-cflags=-mno-cygwin --extra-cflags=-fno-common --extra-ldflags=-mno-cygwin --extra-ldflags=--out-implib --en
ign-hack
libavutil 50. 8. 0 / 50. 8. 0
libavcodec 52.49. 0 / 52.49. 0
libavformat 52.48. 0 / 52.48. 0
libavdevice 52. 2. 0 / 52. 2. 0
libswscale 0. 9. 0 / 0. 9. 0
[matroska @ 0x1f17270]max_analyze_duration reached
[matroska @ 0x1f17270]Estimating duration from bitrate, this may be inaccurate
Seems stream 0 codec frame rate differs from container frame rate: 47.95 (66893/1395) -> 23.98 (24000/1001)
Input #0, matroska, from 'smenia.mkv':
Duration: 01:52:36.41, start: 0.000000, bitrate: N/A
Stream #0.0: Video: h264, yuv420p, 1280x544, PAR 1:1 DAR 40:17, 24.39 fps, 23.98 tbr, 1k tbn, 47.95 tbc
Stream #0.1(rus): Audio: aac, 48000 Hz, stereo, s16
Metadata:
description : rus MVO
Stream #0.2(rus): Audio: aac, 48000 Hz, stereo, s16
Metadata:
description : rus OVO
Stream #0.3(eng): Audio: aac, 48000 Hz, stereo, s16
Stream #0.4(rus): Subtitle: 0x0000
Stream #0.5(eng): Subtitle: 0x0000
File 'clientalwaysright.mkv' already exists. Overwrite ? [y/N] y
Number of stream maps must match number of output streams