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  1. hello i have a .MP4 file.i tried playing in media player and VLC.both failed.

    i tried to convert it using VLC,AVC and hanbrake.but all of them do not recognize my video as a valid video.

    Image
    [Attachment 57189 - Click to enlarge]


    but media info shows it as a valid video file

    Image
    [Attachment 57188 - Click to enlarge]


    here is full mediainfo text

    Code:
    General
    Complete name                            : D:\System Data\de\IGNITE.mp4
    Format                                   : MPEG-4
    Format profile                           : Base Media
    Codec ID                                 : isom (isom/iso2/avc1/mp41)
    File size                                : 795 MiB
    Duration                                 : 20 min 15 s
    Overall bit rate                         : 5 487 kb/s
    IsTruncated                              : Yes
    
    Video
    ID                                       : 1
    Format                                   : AVC
    Format/Info                              : Advanced Video Codec
    Format profile                           : High@L4
    Format settings                          : CABAC / 4 Ref Frames
    Format settings, CABAC                   : Yes
    Format settings, Reference frames        : 4 frames
    Codec ID                                 : avc1
    Codec ID/Info                            : Advanced Video Coding
    Duration                                 : 20 min 15 s
    Bit rate                                 : 5 371 kb/s
    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                                : Progressive
    Bits/(Pixel*Frame)                       : 0.104
    Stream size                              : 776 MiB (98%)
    Writing library                          : x264 core 152 r2854 e9a5903
    Encoding settings                        : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x3:0x3 / me=dia / subme=1 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=0 / threads=24 / lookahead_threads=4 / 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=1 / weightb=1 / open_gop=0 / weightp=1 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc=abr / mbtree=0 / bitrate=5371 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / pb_ratio=1.30 / aq=1:1.00
    Codec configuration box                  : avcC
    
    Audio
    ID                                       : 2
    Format                                   : AAC LC
    Format/Info                              : Advanced Audio Codec Low Complexity
    Codec ID                                 : mp4a-40-2
    Duration                                 : 20 min 15 s
    Duration_LastFrame                       : -16 ms
    Bit rate mode                            : Constant
    Bit rate                                 : 128 kb/s
    Channel(s)                               : 2 channels
    Channel layout                           : L R
    Sampling rate                            : 44.1 kHz
    Frame rate                               : 43.066 FPS (1024 SPF)
    Compression mode                         : Lossy
    Stream size                              : 18.6 MiB (2%)
    Title                                    : Stereo
    Default                                  : Yes
    Alternate group                          : 1
    please help me to repair my video

    thanks
    Quote Quote  
  2. Originally Posted by butterw View Post
    try remuxing with ffmpeg, post any error messages.
    https://forum.videohelp.com/threads/398507-Top10-Commands-for-Lossless-Video-manipulat...eg-%28Guide%29

    ffmpeg -i "IGNITE.mp4" -c copy "output.mp4"
    Code:
    D:\ffmpeg-4.3.2-2021-02-02-full_build\ffmpeg-4.3.2-2021-02-02
    -full_build\bin>ffmpeg -i "IGNITE.mp4" -c copy "output.mp4"
    ffmpeg version 4.3.2-2021-02-02-full_build-www.gyan.dev Copyright (c) 2000-2021
    the FFmpeg developers
      built with gcc 10.2.0 (Rev6, Built by MSYS2 project)
      configuration: --enable-gpl --enable-version3 --enable-static --disable-w32thr
    eads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --e
    nable-libxml2 --enable-gmp --enable-lzma --enable-libsnappy --enable-zlib --enab
    le-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray -
    -enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libzvbi --enable-librav
    1e --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-
    libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-frei0r --en
    able-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enab
    le-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --e
    nable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --ena
    ble-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-lib
    opencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable
    -libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-li
    bopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-l
    adspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberba
    nd --enable-libsoxr --enable-chromaprint
      libavutil      56. 51.100 / 56. 51.100
      libavcodec     58. 91.100 / 58. 91.100
      libavformat    58. 45.100 / 58. 45.100
      libavdevice    58. 10.100 / 58. 10.100
      libavfilter     7. 85.100 /  7. 85.100
      libswscale      5.  7.100 /  5.  7.100
      libswresample   3.  7.100 /  3.  7.100
      libpostproc    55.  7.100 / 55.  7.100
    [mov,mp4,m4a,3gp,3g2,mj2 @ 000000c38582de40] reached eof, corrupted STCO atom
    [mov,mp4,m4a,3gp,3g2,mj2 @ 000000c38582de40] error reading header
    IGNITE.mp4: End of file
    Quote Quote  
  3. You can try opening in Avidemux and saving.

    If Avidemux can't open it, you will have too look into mp4 repair programs.
    Quote Quote  
  4. Originally Posted by butterw View Post
    You can try opening in Avidemux and saving.

    If Avidemux can't open it, you will have too look into mp4 repair programs.
    It Works.

    Thank you !
    Quote Quote  



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