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Sur d’autres sites (4190)

  • mediastreamvalidator "Error injecting segment data" and Can't deal with multiple sample timings per sample buffer

    14 juin 2018, par Dathan Vance Pattishall

    So using ffmpeg

    /usr/local/bin/ffmpeg -i track.m4a -vn -c:a aac -b:a 192k  -f segment -segment_list 93_jrf2niqb7n2s8pzjopkqvbbw1wmzz3foqrsa93bm.m3u8 -segment_time 120 -segment_format_options movflags=faststart  93_jrf2niqb7n2s8pzjopkqvbbw1wmzz3foqrsa93bm.%03d.m4a

    a playlist file is created where

    #EXTM3U
    #EXT-X-VERSION:3
    #EXT-X-MEDIA-SEQUENCE:0
    #EXT-X-ALLOW-CACHE:YES
    #EXT-X-TARGETDURATION:121
    #EXTINF:120.000726,
    93_jrf2niqb7n2s8pzjopkqvbbw1wmzz3foqrsa93bm.000.m4a
    #EXTINF:119.883175,
    93_jrf2niqb7n2s8pzjopkqvbbw1wmzz3foqrsa93bm.001.m4a
    #EXT-X-ENDLIST

    Then using mediastreamvalidator I get the following output which leads me to believe there are errors which I have no idea how to fix. I am assuming that ffmpeg is jacking up the segmenting.

    mediastreamvalidator http://**OMIT**/AMP/1/92_y7lu9u1qy5wsw2fqn61mankqof7lkuu5qvk7asv5.m3u8
    mediastreamvalidator: Version 1.2(160525)

    [/AMP/1/92_y7lu9u1qy5wsw2fqn61mankqof7lkuu5qvk7asv5.m3u8] Started root playlist download
    [/AMP/1/92_y7lu9u1qy5wsw2fqn61mankqof7lkuu5qvk7asv5.m3u8] Started media playlist download
    Error injecting segment data
    Can't deal with multiple sample timings per sample buffer
    Can't deal with multiple sample timings per sample buffer
    Can't deal with multiple sample timings per sample buffer
    Can't deal with multiple sample timings per sample buffer
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    Can't deal with multiple sample timings per sample buffer
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    Can't deal with multiple sample timings per sample buffer
    Can't deal with multiple sample timings per sample buffer
    Can't deal with multiple sample timings per sample buffer
    Can't deal with multiple sample timings per sample buffer
    Can't deal with multiple sample timings per sample buffer
    Can't deal with multiple sample timings per sample buffer
    [/AMP/1/92_y7lu9u1qy5wsw2fqn61mankqof7lkuu5qvk7asv5.m3u8] All media files delivered and have end tag, stopping

    --------------------------------------------------------------------------------
    http://**OMIT**/AMP/1/92_y7lu9u1qy5wsw2fqn61mankqof7lkuu5qvk7asv5.m3u8
    --------------------------------------------------------------------------------
    Processed 1 out of 2 segments
    Average segment duration: 119.941950
    Total segment bitrates (all discontinuities): average: 130.88 kb/s, max: 131.25 kb/s


    Discontinuity: sequence: 0, parsed segment count: 1 of 2, duration: 239.884 sec, average: 130.88 kb/s, max: 131.25 kb/s
    Track ID: 1
    Audio Codec: AAC-LC
    Audio sample rate: 44100 Hz
    Audio channel layout: Stereo (L R)

    So, my question is what is "Error injecting segment data" and "Can’t deal with multiple sample timings per sample buffer" and why is the segment messed up ?

  • ffmpeg : How to repeat an audio "watermark"

    8 décembre 2020, par Thomas

    I have a question concerning FFMpeg. I would like to "inject" a mp3 (beep) file once every e.g. 5 sec into an other mp3 file. Can any of you provide me with some guidance on how to do this.

    



    Many thanks in advance !

    


  • Pyinstaller "Failed to execute script pyi_rth_pkgres" and missing packages

    11 septembre 2016, par gurnben

    This is my first time posting a question here as most of my questions have already been answered by someone else ! I am working on a GUI application in python and am attempting to use pyinstaller to package it into a single folder and .exe for easier portability. Currently, I am using windows 10 and anaconda3 to manage my python packages. The application relies on tkinter, pillow, numpy, scikit-learn, opencv, ffmpeg, and matplotlib. The application is formatted with a main GUI.py file that creates objects of a number of other files (many of which are stored in a subfolder as this GUI is replacing a command line utility that served the same purpose). The issue I am running into (as you can see in the title) is that the .exe is throwing the error block :

    Traceback (most recent call last) :
    File "site-packages\PyInstaller\loader\rthooks\pyi_rth_pkgres.py", line 11, in
    File "c :\users\gurnben\anaconda3\envs\opencv\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 389, in load_module
    exec(bytecode, module.dict)
    File "site-packages\setuptools-20.7.0-py3.5.egg\pkg_resources__init__.py", line 68, in
    File "site-packages\setuptools-20.7.0-py3.5.egg\pkg_resources\extern__init__.py", line 60, in load_module
    ImportError : The ’packaging’ package is required ; normally this is bundled with this package so if you get this warning, consult the packager of your distribution.
    Failed to execute script pyi_rth_pkgres

    When I look at the warn.txt it gives a massive list of missing packages including parts of some packages that are actually in the single folder package.
    I have, however, successfully gotten it to recognize the dll files from opencv and it is not listed among the missing (nor is ffmpeg however I did not see any ffmpeg files in the folder). I had to pass in a custom path to get it to include the opencv files as they are not in anaconda at this time.

    Any hints or ideas for next troubleshooting steps ? I am overly greatful for all of the help you an offer and I can upload any code, files, etc. that would help you diagnose the issue. In the meantime I will continue searching for a solution myself !