2013-05-13 20:36:43 +0000 2013-05-13 20:36:43 +0000
90
90

Hoe kan ik videobestandsinformatie ophalen van de commandoregel onder Linux?

Ik zou graag vanaf de commandoregel alle informatie over een bepaald videobestand willen zien, inclusief lengte, kwaliteit, bitrate, resolutie, audio- en videoformaten, aantal en taal van audio-streams en ondertitels, enzovoort; hoe meer, hoe beter.

Op dit moment moet ik mijn toevlucht nemen tot de “informatie” tab van VLC omdat zelfs Dolphin file manager me hier niet mee helpt: het laat me slechts enkele van deze informatie zien en alleen voor sommige formaten (bijv. .mkv lijkt niet op die manier ondersteund te worden).

Antwoorden (6)

114
114
114
2013-05-13 21:58:17 +0000

Probeer mediainfo eens. Op de opdrachtregel typt u mediainfo input.mkv. Voor meer gedetailleerde video-informatie mediainfo --fullscan input.mkv.

Uitvoer voorbeeld:

General Unique ID : 239093944660469735839645243666869007606 (0xB3DFD199E22F0E7CBAE1FE52206834F6) Complete name : input.mkv Format : Matroska Format version : Version 2 File size : 39.6 MiB Duration : 20s 288ms Overall bit rate mode : Variable Overall bit rate : 16.4 Mbps Movie name : My best movie Encoded date : UTC 2012-11-10 16:42:02 Writing application : mkvmerge v5.8.0 ('No Sleep / Pillow') built on Sep 2 2012 15:37:04 Writing library : libebml v1.2.3 + libmatroska v1.3.0 Produzent : ??? ??????? Thanks to : Bruce Davey Lead performer : Rudy Youngblood Remixed by : ©???? Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.0 MultiView\_Count : 2 Format settings, CABAC : Yes Format settings, ReFrames : 2 frames Format settings, GOP : M=2, N=13 Muxing mode : Header stripping Codec ID : V\_MPEG4/ISO/AVC Duration : 20s 280ms Bit rate mode : Variable Bit rate : 15.8 Mbps Maximum bit rate : 16.0 Mbps Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 25.000 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Interlaced Scan order : Top Field First Bits/(Pixel\*Frame) : 0.304 Stream size : 38.2 MiB (96%) Title : Sony Hardware Video H.264 Encoder Language : English Default : Yes Forced : No Audio ID : 2 Format : AC-3 Format/Info : Audio Coding 3 Mode extension : CM (complete main) Format settings, Endianness : Big Muxing mode : Header stripping Codec ID : A\_AC3 Duration : 20s 288ms Bit rate mode : Constant Bit rate : 256 Kbps Channel(s) : 2 channels Channel positions : Front: L R Sampling rate : 48.0 KHz Bit depth : 16 bits Compression mode : Lossy Delay relative to video : -80ms Stream size : 634 KiB (2%) Title : Sony Hardware Audio AC3 Encoder Language : Russian Default : Yes Forced : No Text ID : 3 Format : PGS Muxing mode : zlib Codec ID : S\_HDMV/PGS Codec ID/Info : The same subtitle format used on BDs/HD-DVDs Title : Sony Hardware PGS Encoder Language : English Default : Yes Forced : No
26
26
26
2016-02-03 16:35:45 +0000

ffprobe

Onder Ubuntu:

sudo apt install ffmpeg
ffprobe a.mp4

Om informatie over het formaat, streams, enz. te krijgen, voer uit:

ffprobe -v error -show_format -show_streams a.mp4

[STREAM]
index=0
codec_name=h264
codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
profile=High
codec_type=video
codec_time_base=1/50
codec_tag_string=avc1
codec_tag=0x31637661
width=320
height=240
has_b_frames=2
sample_aspect_ratio=1:1
display_aspect_ratio=4:3
pix_fmt=yuv420p
level=13
color_range=N/A
color_space=unknown
color_transfer=unknown
color_primaries=unknown
chroma_location=left
timecode=N/A
refs=4
is_avc=1
nal_length_size=4
id=N/A
r_frame_rate=25/1
avg_frame_rate=25/1
time_base=1/12800
start_pts=0
start_time=0.000000
duration_ts=384000
duration=30.000000
bit_rate=34761
max_bit_rate=N/A
bits_per_raw_sample=8
nb_frames=750
nb_read_frames=N/A
nb_read_packets=N/A
DISPOSITION:default=1
DISPOSITION:dub=0
DISPOSITION:original=0
DISPOSITION:comment=0
DISPOSITION:lyrics=0
DISPOSITION:karaoke=0
DISPOSITION:forced=0
DISPOSITION:hearing_impaired=0
DISPOSITION:visual_impaired=0
DISPOSITION:clean_effects=0
DISPOSITION:attached_pic=0
TAG:language=und
TAG:handler_name=VideoHandler
[/STREAM]
[STREAM]
index=1
codec_name=aac
codec_long_name=AAC (Advanced Audio Coding)
profile=LC
codec_type=audio
codec_time_base=1/44100
codec_tag_string=mp4a
codec_tag=0x6134706d
sample_fmt=fltp
sample_rate=44100
channels=1
channel_layout=mono
bits_per_sample=0
id=N/A
r_frame_rate=0/0
avg_frame_rate=0/0
time_base=1/44100
start_pts=-1024
start_time=-0.023220
duration_ts=1324024
duration=30.023220
bit_rate=56517
max_bit_rate=N/A
bits_per_raw_sample=N/A
nb_frames=1293
nb_read_frames=N/A
nb_read_packets=N/A
DISPOSITION:default=1
DISPOSITION:dub=0
DISPOSITION:original=0
DISPOSITION:comment=0
DISPOSITION:lyrics=0
DISPOSITION:karaoke=0
DISPOSITION:forced=0
DISPOSITION:hearing_impaired=0
DISPOSITION:visual_impaired=0
DISPOSITION:clean_effects=0
DISPOSITION:attached_pic=0
TAG:language=und
TAG:handler_name=SoundHandler
[/STREAM]
[FORMAT]
filename=input.mp4
nb_streams=2
nb_programs=0
format_name=mov,mp4,m4a,3gp,3g2,mj2
format_long_name=QuickTime / MOV
start_time=-0.023220
duration=30.024000
size=368644
bit_rate=98226
probe_score=100
TAG:major_brand=isom
TAG:minor_version=512
TAG:compatible_brands=isomiso2avc1mp41
TAG:title=FFprobe Tips
TAG:encoder=Lavf56.15.101
[/FORMAT]

Je kunt ook uitvoeren als JSON of CSV. Zie meer over ffprobe .

  • *

ExifTool

Onder Ubuntu:

sudo apt install libimage-exiftool-perl
exiftool a.mp4

Voorbeelduitvoer:

ExifTool Version Number : 10.00
File Name : lego.mp4
Directory : .
File Size : 375 kB
File Modification Date/Time : 2016:02:03 17:18:15+01:00
File Access Date/Time : 2016:02:03 17:18:49+01:00
File Inode Change Date/Time : 2016:02:03 17:18:49+01:00
File Permissions : rw-rw-r--
File Type : MP4
File Type Extension : mp4
MIME Type : video/mp4
Major Brand : MP4 v2 [ISO 14496-14]
Minor Version : 0.0.0
Compatible Brands : mp42, isom, avc1
Movie Data Size : 379872
Movie Data Offset : 168
Movie Header Version : 0
Create Date : 2010:03:20 21:29:11
Modify Date : 2010:03:20 21:29:12
Time Scale : 90000
Duration : 5.57 s
Preferred Rate : 1
Preferred Volume : 100.00%
Preview Time : 0 s
Preview Duration : 0 s
Poster Time : 0 s
Selection Time : 0 s
Selection Duration : 0 s
Current Time : 0 s
Next Track ID : 3
Track Header Version : 0
Track Create Date : 2010:03:20 21:29:11
Track Modify Date : 2010:03:20 21:29:12
Track ID : 1
Track Duration : 5.53 s
Track Layer : 0
Track Volume : 0.00%
Image Width : 560
Image Height : 320
Graphics Mode : srcCopy
Op Color : 0 0 0
Compressor ID : avc1
Source Image Width : 560
Source Image Height : 320
X Resolution : 72
Y Resolution : 72
Compressor Name : JVT/AVC Coding
Bit Depth : 24
Color Representation : nclc 1 1 1
Video Frame Rate : 30
Matrix Structure : 1 0 0 0 1 0 0 0 1
Media Header Version : 0
Media Create Date : 2010:03:20 21:29:11
Media Modify Date : 2010:03:20 21:29:12
Media Time Scale : 48000
Media Duration : 5.57 s
Media Language Code : eng
Balance : 0
Audio Format : mp4a
Audio Channels : 1
Audio Bits Per Sample : 16
Audio Sample Rate : 48000
Track 2 Name : Stereo
Handler Type : Metadata
Encoder : HandBrake 0.9.4 2009112300
Avg Bitrate : 546 kbps
Image Size : 560x320
Megapixels : 0.179
Rotation : 0

Zie ook: https://askubuntu.com/questions/249828/command-to-see-media-file-info-in-terminal

Getest op Ubuntu 18.10.

22
22
22
2013-05-14 22:10:24 +0000

Je kunt mplayer gebruiken:

mplayer -vo null -ao null -frames 0 -identify videofile.mp4

Uitvoer:

MPlayer 1.1-4.2.1 (C) 2000-2012 MPlayer Team
Can't init Apple Remote.

Playing vid.mp4.
libavformat version 54.6.101 (internal)
libavformat file format detected.
ID_VIDEO_ID=0
[lavf] stream 0: video (h264), -vid 0
ID_AUDIO_ID=0
[lavf] stream 1: audio (aac), -aid 0, -alang und
VIDEO: [H264] 480x360 24bpp 29.970 fps 700.7 kbps (85.5 kbyte/s)
Clip info:
 major_brand: qt
ID_CLIP_INFO_NAME0=major_brand
ID_CLIP_INFO_VALUE0=qt
 minor_version: 0
ID_CLIP_INFO_NAME1=minor_version
ID_CLIP_INFO_VALUE1=0
 compatible_brands: qt
ID_CLIP_INFO_NAME2=compatible_brands
ID_CLIP_INFO_VALUE2=qt
 creation_time: 2011-03-03 15:42:30
ID_CLIP_INFO_NAME3=creation_time
ID_CLIP_INFO_VALUE3=2011-03-03 15:42:30
 encoder: 4.2.1
ID_CLIP_INFO_NAME4=encoder
ID_CLIP_INFO_VALUE4=4.2.1
 encoder-eng: 4.2.1
ID_CLIP_INFO_NAME5=encoder-eng
ID_CLIP_INFO_VALUE5=4.2.1
 date: 2011-03-03T10:42:30-0500
ID_CLIP_INFO_NAME6=date
ID_CLIP_INFO_VALUE6=2011-03-03T10:42:30-0500
 date-eng: 2011-03-03T10:42:30-0500
ID_CLIP_INFO_NAME7=date-eng
ID_CLIP_INFO_VALUE7=2011-03-03T10:42:30-0500
ID_CLIP_INFO_N=8
Load subtitles in ./
ID_FILENAME=vid.mp4
ID_DEMUXER=lavfpref
ID_VIDEO_FORMAT=H264
ID_VIDEO_BITRATE=700712
ID_VIDEO_WIDTH=480
ID_VIDEO_HEIGHT=360
ID_VIDEO_FPS=29.970
ID_VIDEO_ASPECT=0.0000
ID_AUDIO_FORMAT=MP4A
ID_AUDIO_BITRATE=63600
ID_AUDIO_RATE=44100
ID_AUDIO_NCH=1
ID_START_TIME=0.00
ID_LENGTH=3.83
ID_SEEKABLE=1
ID_CHAPTERS=0
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 54.23.100 (internal)
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
ID_VIDEO_CODEC=ffh264
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 44100 Hz, 1 ch, s16le, 63.6 kbit/9.01% (ratio: 7950->88200)
ID_AUDIO_BITRATE=63600
ID_AUDIO_RATE=44100
ID_AUDIO_NCH=1
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio))
==========================================================================
AO: [null] 44100Hz 1ch s16le (2 bytes per sample)
ID_AUDIO_CODEC=ffaac
Starting playback...

Exiting... (End of file)
ID_EXIT=EOF
3
3
3
2018-12-19 07:27:35 +0000

Zoals Günay Gültekin schreef, kun je alleen een specifiek attribuut krijgen, maar de aanhalingstekens ontbraken:

mediaInfo --Output='Video;%Duration%' filename.mp4

Gebaseerd op dit, schreef ik een kleine wrapper om de duur van de gevonden bestanden te berekenen met outputs een samenvatting:

echo "scale=2; ($(find /foo/bar -type f -exec mediainfo --Output='Video;%Duration%+' {} \; | grep -v ^$ | tr -d \n)0)"/60000/60|bc
3
3
3
2018-06-26 09:33:16 +0000

Mediainfo is een geweldig hulpmiddel. Als alternatief kun je de details ook opvragen met ffprobe.

$ ffprobe -hide_banner -loglevel fatal -show_error -show_format -show_streams -show_programs -show_chapters -show_private_data -print_format json /home/sathish/Videos/Aandipatti.mp4

Hier is de uitvoer

{
    "programs": [

    ],
    "streams": [
        {
            "index": 0,
            "codec_name": "h264",
            "codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
            "profile": "High",
            "codec_type": "video",
            "codec_time_base": "28113749/1349640000",
            "codec_tag_string": "avc1",
            "codec_tag": "0x31637661",
            "width": 1920,
            "height": 1080,
            "coded_width": 1920,
            "coded_height": 1080,
            "has_b_frames": 1,
            "sample_aspect_ratio": "1:1",
            "display_aspect_ratio": "16:9",
            "pix_fmt": "yuv420p",
            "level": 40,
            "color_range": "tv",
            "color_space": "bt709",
            "color_transfer": "bt709",
            "color_primaries": "bt709",
            "chroma_location": "left",
            "refs": 1,
            "is_avc": "true",
            "nal_length_size": "4",
            "r_frame_rate": "24/1",
            "avg_frame_rate": "674820000/28113749",
            "time_base": "1/90000",
            "start_pts": 0,
            "start_time": "0.000000",
            "duration_ts": 28113750,
            "duration": "312.375000",
            "bit_rate": "2612895",
            "bits_per_raw_sample": "8",
            "nb_frames": "7498",
            "disposition": {
                "default": 1,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            },
            "tags": {
                "language": "und",
                "handler_name": "VideoHandler"
            }
        },
        {
            "index": 1,
            "codec_name": "aac",
            "codec_long_name": "AAC (Advanced Audio Coding)",
            "profile": "LC",
            "codec_type": "audio",
            "codec_time_base": "1/44100",
            "codec_tag_string": "mp4a",
            "codec_tag": "0x6134706d",
            "sample_fmt": "fltp",
            "sample_rate": "44100",
            "channels": 2,
            "channel_layout": "stereo",
            "bits_per_sample": 0,
            "r_frame_rate": "0/0",
            "avg_frame_rate": "0/0",
            "time_base": "1/44100",
            "start_pts": 0,
            "start_time": "0.000000",
            "duration_ts": 13779971,
            "duration": "312.470998",
            "bit_rate": "125595",
            "max_bit_rate": "125595",
            "nb_frames": "13457",
            "disposition": {
                "default": 1,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            },
            "tags": {
                "language": "und",
                "handler_name": "SoundHandler"
            }
        }
    ],
    "chapters": [

    ],
    "format": {
        "filename": "/home/sathish/Videos/Aandipatti.mp4",
        "nb_streams": 2,
        "nb_programs": 0,
        "format_name": "mov,mp4,m4a,3gp,3g2,mj2",
        "format_long_name": "QuickTime / MOV",
        "start_time": "0.000000",
        "duration": "312.471000",
        "size": "107155047",
        "bit_rate": "2743423",
        "probe_score": 100,
        "tags": {
            "major_brand": "isom",
            "minor_version": "512",
            "compatible_brands": "isomiso2avc1mp41",
            "encoder": "Lavf56.40.101"
        }
    }
}
1
1
1
2016-02-02 10:34:32 +0000

Op recente Linux distributies kun je ook informatie krijgen met behulp van avconv:

$ avconv -i ch1_video_01.mpg 
avconv version 9.18-6:9.18-0ubuntu0.14.04.1, Copyright (c) 2000-2014 the Libav developers
  built on Mar 16 2015 13:19:10 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
[mpeg @ 0x722840] max_analyze_duration reached
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, mpeg, from 'ch1_video_01.mpg':
  Duration: 00:03:48.01, start: 0.274000, bitrate: 6042 kb/s
    Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [PAR 64:45 DAR 16:9], 8000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0.1[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16p, 256 kb/s
At least one output file must be specified