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  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • Contribute to translation

    13 avril 2011

    You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
    To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
    MediaSPIP is currently available in French and English (...)

Sur d’autres sites (8017)

  • avformat/hlsenc : Check that data is set

    21 janvier 2018, par Brendan McGrath
    avformat/hlsenc : Check that data is set

    If codecpar->extradata is not set (for example, when the stream goes
    
through the 'tee' muxer), then a segfault occurs.
    
This patch ensures the data variable is not null before attempting
    
to access it
    
Before the var_stream_map option was available - I was using the tee
    
muxer to create each resolution as an individual stream.
    
When running this configuration after the most recent hlsenc change
    
I hit a segfault
    
The most simple command which recreates the segfault is :
    
ffmpeg -i in.ts -map 0:a -map 0:v -c:a aac -c:v h264 -f tee [select=\'a,v\':f=hls]tv_hls_hd.m3u8
    

    Signed-off-by : Brendan McGrath <redmcg@redmandi.dyndns.org>
    • [DH] libavformat/hlsenc.c

  • subtitles.srt : Invalid data found when processing input

    12 mars 2018, par CoXier

    When I convert srt file to ass file by ffmpeg, an error occurs.

    subtitles.srt : Invalid data found when processing input

    And subtitles.srt is here :

    1
    
00:00:01,000 --> 00:00:03,000
    
Hello!

    I don’t know why this is invalid data. And I have googled srt format and I don’t think my file is wrong. Is there anything I mistake ?

  • avcodec/flashsv : Avoid deflating data

    11 mars 2022, par Andreas Rheinhardt
    avcodec/flashsv : Avoid deflating data

    Currently priming the zlib decompressor involves compressing
    
data directly after having decompressed it and decompressing
    
it again in order to set the "dictionary" and to initialize
    
the adler32-checksum. Yet this is wasteful and can be simplified
    
by synthetizing the compressed data via non-compressed blocks.
    

    This reduced the amount of allocations for the decoding part
    
of fate-vsynth1-flashsv2, namely from
    
total heap usage : 9,135 allocs, 9,135 frees, 376,503,427 bytes allocated
    
to
    
total heap usage : 2,373 allocs, 2,373 frees, 14,144,083 bytes allocated
    

    Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
    • [DH] libavcodec/flashsv.c

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