Encodage video

iRed4321 Messages postés 40 Statut Membre -  
ziggourat Messages postés 24643 Date d'inscription   Statut Contributeur Dernière intervention   -
Bonjour,
Je possède un fichier vidéo1 que j'aimerais réencoder avec des paramètres d'encodage d'une autre vidéo2.
Sur cette autre video2, je vois avec media info tout un tas de paramètres d'encodages séparés par des slash et j'aimerais en quelque sorte importer ces paramètres dans dans un logiciel d'encodage quelconque, handbrake par exemple pour pouvoir encoder ma video1 a partir des paramètres d'encodage de ma video2.
J' espère avoir été assez clair, je ne sais pas comment m'y prendre...
Merci

1 réponse

  1.
    ziggourat Messages postés 24643 Date d'inscription   Statut Contributeur Dernière intervention   5 340
     
    Bonjour,

    Tu reprends les différents paramètres grosso-modo (codec, débit, résolution c'est dire Largeur et Hauteur, FPS) aussi bien pour la vidéo que pour l'audio fournis par MediaInfo (vue Texte ou Arbre de préférence) que tu reportes dans ton logiciel de conversion à savoir HandBrake dans ton cas.

    Normalement ça devrait suffire ;)

    Cordialement
    0
    1. iRed4321 Messages postés 40 Statut Membre 5
       
      Bonjour merci de ta réponse,
      dans Handbrake, j'ai une erreur: 

      HandBrake 0.10.5.0 - 64bit Version
      OS: Microsoft Windows NT 6.2.9200.0 - 64bit
      CPU: Intel(R) Celeron(R) CPU G550 @ 2.60GHz
      Ram: 8147 MB, 
      GPU Information:
        NVIDIA GeForce GTX 750 Ti - 10.18.13.6510
      Screen: 1600x900
      Temp Dir: C:\Users\####\AppData\Local\Temp\
      Install Dir: C:\Program Files\Handbrake
      Data Dir: C:\Users\####\AppData\Roaming\HandBrake Team\HandBrake\0.10.5.0

      -------------------------------------------
      CLI Query:  -i "C:\Users\####\####\####\####\video.mkv" -t 1 --angle 1 -c 1 -o "C:\Users\####\####\####\####\2.mkv"  -f mkv  -w 1280 --crop 0:0:0:0 --loose-anamorphic  --modulus 2 -e x264 -b 860 -2  -T  -r 23.976 --pfr -a 1 -E av_aac -6 dpl2 -R Auto -B 160 -D 0 --gain 0 --audio-fallback ac3 --markers="C:\Users\####\AppData\Local\Temp\2-1-chapters.csv" -x cabac=1:ref=5:deblock=1:0:0:analyse=0x3:0x113:me=umh:subme=9:psy=1:psy_rd=1.00:0.00:mixed_ref=1:me_range=24:chroma_me=1:trellis=2:8x8dct=1:cqm=0:deadzone=21,11:fast_pskip=1:chroma_qp_offset=-2:threads=18:lookahead_threads=1:sliced_threads=0:nr=0:decimate=1:interlaced=0:bluray_compat=0:constrained_intra=0:bframes=3:b_pyramid=2:b_adapt=1:b_bias=0:direct=3:weightb=1:open_gop=0:weightp=2:keyint=240:keyint_min=23:scenecut=40:intra_refresh=0:rc_lookahead=40:rc=2pass:mbtree=1:bitrate=860:ratetol=1.0:qcomp=0.60:qpmin=10:qpmax=51:qpstep=4:cplxblur=20.0:qblur=0.5:ip_ratio=1.40:aq=1:1.00 --verbose=1

      [19:43:29] hb_init: starting libhb thread
      HandBrake 0.10.5 (2016021100) - MinGW x86_64 - https://handbrake.fr
      2 CPUs detected
      Opening C:\Users\####\####\####\####\video.mkv...
      [19:43:29] CPU: Intel(R) Celeron(R) CPU G550 @ 2.60GHz
      [19:43:29]  - Intel microarchitecture Sandy Bridge
      [19:43:29]  - logical processor count: 2
      [19:43:29] OpenCL device #1: NVIDIA Corporation GeForce GTX 750 Ti
      [19:43:29]  - OpenCL version: 1.2 CUDA
      [19:43:29]  - driver version: 365.10
      [19:43:29]  - device type:    GPU
      [19:43:29]  - supported:      no
      [19:43:29] Intel Quick Sync Video support: no
      [19:43:29] hb_scan: path=C:\Users\####\####\####\####\video.mkv, title_index=1
      libbluray/bdnav/index_parse.c:162: indx_parse(): error opening C:\Users\####\####\####\####\video.mkv/BDMV/index.bdmv
      libbluray/bdnav/index_parse.c:162: indx_parse(): error opening C:\Users\####\####\####\####\video.mkv/BDMV/BACKUP/index.bdmv
      libbluray/bluray.c:2182: nav_get_title_list(C:\Users\####\####\####\####\video.mkv) failed
      [19:43:29] bd: not a bd - trying as a stream/file instead
      libdvdnav: Using dvdnav version 5.0.1
      libdvdread: Encrypted DVD support unavailable.
      libdvdread:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.IFO failed
      libdvdread:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.BUP failed
      libdvdread: Can't open file VIDEO_TS.IFO.
      libdvdnav: vm: failed to read VIDEO_TS.IFO
      [19:43:29] dvd: not a dvd - trying as a stream/file instead
      Input #0, matroska,webm, from 'C:\Users\####\####\####\####\video.mkv':
        Metadata:
          title           : video
        Duration: 00:41:18.49, start: 0.000000, bitrate: N/A
          Stream #0.0(fre): Video: h264 (High), yuv420p, 1280x720 [PAR 1:1 DAR 16:9], 25 fps, 1k tbn (default)
          Metadata:
            title           : video
          Stream #0.1(fre): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s (default)
          Metadata:
            title           : video
      [19:43:29] scan: decoding previews for title 1
      [19:43:29] scan: audio 0x1: ac3, rate=48000Hz, bitrate=192000 Francais (AC3) (2.0 ch)
      Scanning title 1 of 1, preview 4, 40.00 %[19:43:29] scan: 10 previews, 1280x720, 25.000 fps, autocrop = 0/0/0/0, aspect 16:9, PAR 1:1
      [19:43:29] libhb: scan thread found 1 valid title(s)
      + title 1:
        + stream: C:\Users\####\####\####\####\video.mkv
        + duration: 00:41:18
        + size: 1280x720, pixel aspect: 1/1, display aspect: 1.78, 25.000 fps
        + autocrop: 0/0/0/0
        + support opencl: no
        + support hwd: yes
        + chapters:
          + 1: cells 0->0, 0 blocks, duration 00:41:18
        + audio tracks:
          + 1, Francais (AC3) (2.0 ch) (iso639-2: fra), 48000Hz, 192000bps
        + subtitle tracks:
      Reading chapter markers from file C:\Users\####\AppData\Local\Temp\2-1-chapters.csv
      [19:43:29] 2 job(s) to process
      [19:43:29] starting job
      [19:43:29] work: sanitizing track 1 mixdown Dolby Pro Logic II to Stereo
      [19:43:29] sync: expecting 61962 video frames
      [19:43:29] work: only 1 chapter, disabling chapter markers
      [19:43:29] job configuration:
      [19:43:29]  * source
      [19:43:29]    + C:\Users\####\####\####\####\video.mkv
      [19:43:29]    + title 1, chapter(s) 1 to 1
      [19:43:29]    + container: matroska,webm
      [19:43:29]  * destination
      [19:43:29]    + C:\Users\####\####\####\####\2.mkv
      [19:43:29]    + container: Matroska (libavformat)
      [19:43:29]  * video track
      [19:43:29]    + decoder: h264
      [19:43:29]    + filters
      [19:43:29]      + Framerate Shaper (2:27000000:1126125)
      [19:43:29]        + frame rate: 25.000 fps -> peak rate limited to 23.976 fps
      [19:43:29]      + Crop and Scale (1280:720:0:0:0:0)
      [19:43:29]        + source: 1280 * 720, crop (0/0/0/0): 1280 * 720, scale: 1280 * 720
      [19:43:29]    + loose anamorphic
      [19:43:29]      + storage dimensions: 1280 * 720, mod 2
      [19:43:29]      + pixel aspect ratio: 1 / 1
      [19:43:29]      + display dimensions: 1280 * 720
      [19:43:29]    + encoder: H.264 (libx264)
      [19:43:29]      + bitrate: 860 kbps, pass: 1
      [19:43:29]      + fast first pass
      [19:43:29]      + options: ref=1:8x8dct=0:me=dia:trellis=0
      [19:43:29]                 analyse=i4x4 (if originally enabled, else analyse=none)
      [19:43:29]                 subq=2 (if originally greater than 2, else subq unchanged)
      [19:43:29]  * audio track 1
      [19:43:29]    + decoder: Francais (AC3) (2.0 ch) (track 1, id 0x1)
      [19:43:29]      + bitrate: 192 kbps, samplerate: 48000 Hz
      [19:43:29]    + mixdown: Stereo
      [19:43:29]    + encoder: AAC (libavcodec)
      [19:43:29]      + bitrate: 160 kbps, samplerate: 48000 Hz
      [19:43:29] reader: first SCR 0 id 0x0 DTS 0
      [19:43:29] x264 options: Unknown suboption 0
      [19:43:29] x264 options: Unknown suboption 0x113
      [19:43:29] x264 options: Unknown suboption 0.00
      [19:43:29] x264 options: Unknown suboption mixed_ref
      [19:43:29] x264 options: Unknown suboption deadzone
      [19:43:29] x264 options: Unknown suboption decimate
      [19:43:29] x264 options: Bad argument direct=3
      [19:43:29] x264 options: Unknown suboption rc
      [19:43:29] x264 options: Unknown suboption ip_ratio
      [19:43:29] x264 options: Unknown suboption aq
      [19:43:29] x264 options: Unknown suboption 1.00
      [19:43:29] encx264: min-keyint: 23, keyint: 240
      [19:43:29] encx264: encoding at average bitrate 860
      x264 [error]: can't open file '0'
      ERROR: encx264: x264_encoder_open failed.
      ERROR: Failure to initialise thread 'H.264/AVC encoder (libx264)'
      [19:43:30] reader: done. 1 scr changes
      [19:43:30] render: 0 frames output, 0 dropped and 0 duped for CFR/PFR
      [19:43:30] render: lost time: 0 (0 frames)
      [19:43:30] render: gained time: 0 (0 frames) (0 not accounted for)
      [19:43:30] h264-decoder done: 23 frames, 0 decoder errors, 0 drops
      [19:43:30] libhb: work result = 3
      Encode failed (error 3).
      HandBrake has exited.
      0
    2. ziggourat Messages postés 24643 Date d'inscription   Statut Contributeur Dernière intervention   5 340
       
      Je ne suis pas un expert mais apparemment HandBrake n’arrive pas à l'ouvrir l'encodeur vidéo à moins qu'il ne parvienne pas à décrypter ton fichier :
      [19:43:29] encx264: encoding at average bitrate 860
      x264 [error]: can't open file '0'
      ERROR: encx264: x264_encoder_open failed.
      ERROR: Failure to initialise thread 'H.264/AVC encoder (libx264)'
      [19:43:30] reader: done. 1 scr changes

      Essaie avec un autre logiciel comme Avidemux (Windows et /ou Mac sur le site officiel) ou XMedia Recode si tu veux.

      Perso, je viens de tester sur un petit fichier et aucun souci chez moi :/
      0

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