50개의 TV 프로그램 에피소드가 포함된 2시간 20분 동안 실행되는 단일 VOB 비디오 파일이 있습니다. 챕터 마커나 메뉴가 없습니다.
Linux 명령줄 도구를 사용하여 각 에피소드 사이의 검은색 화면을 감지하고 각 5분 에피소드에서 MP4 파일을 만들 수 있습니까?
다음은 'mediainfo'의 출력입니다.
General
Complete name : Captain_Pugwash.vob
Format : MPEG-PS
File size : 5.20 GiB
Duration : 2h 20mn
Overall bit rate mode : Variable
Overall bit rate : 5 307 Kbps
Video
ID : 224 (0xE0)
Format : MPEG Video
Format version : Version 2
Format profile : Main@Main
Format settings, BVOP : Yes
Format settings, Matrix : Custom
Format settings, GOP : Variable
Format settings, picture structure : Frame
Duration : 2h 20mn
Bit rate mode : Variable
Bit rate : 4 977 Kbps
Maximum bit rate : 6 260 Kbps
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 4:3
Frame rate : 25.000 fps
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.480
Time code of first frame : 00:00:00:00
Time code source : Group of pictures header
GOP, Open/Closed : Open
GOP, Open/Closed of first frame : Closed
Stream size : 4.88 GiB (94%)
Audio
ID : 189 (0xBD)-128 (0x80)
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Muxing mode : DVD-Video
Duration : 2h 20mn
Bit rate mode : Constant
Bit rate : 224 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Frame rate : 31.250 fps (1536 spf)
Compression mode : Lossy
Stream size : 225 MiB (4%)
감사해요!
폴리