Recherche avancée

Médias (1)

Mot : - Tags -/école

Autres articles (62)

  • 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 (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • Support audio et vidéo HTML5

    10 avril 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

Sur d’autres sites (7265)

  • avcodec/alacenc : Don't free unnecessarily

    13 septembre 2020, par Andreas Rheinhardt
    avcodec/alacenc : Don't free unnecessarily

    The init function of the ALAC encoder calls its own close function
    
if a call to ff_lpc_init() fails ; yet nothing has been allocated before
    
that point (except extradata which is freed generically) and ff_lpc_init()
    
can be expected to clean up after itself on error (the documentation does
    
not say anything to the contrary and the current implementation can only
    
fail if the only allocation fails, so there is nothing to clean up on
    
error anyway), so this is unnecessary.
    

    Reviewed-by : Paul B Mahol <onemda@gmail.com>
    
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
    • [DH] libavcodec/alacenc.c

  • lavd/avdevice : always free detected devices on error

    4 mars 2014, par Lukasz Marek
    lavd/avdevice : always free detected devices on error

    Signed-off-by : Lukasz Marek <lukasz.m.luki@gmail.com>
    • [DH] libavdevice/avdevice.c

  • avfilter/avfiltergraph : Fix use-after-free when inserting auto-converter

    8 octobre 2021, par Andreas Rheinhardt
    avfilter/avfiltergraph : Fix use-after-free when inserting auto-converter

    When inserting an auto-resampler, it may be that the configuration
    
of the filters that the auto-resampler is supposed to connect is
    
already partially merged, i.e. converter->inputs[0].incfg.foo and
    
converter->outputs[0].outcfg.foo (where foo is one of formats,
    
samplerates, channel_layouts) can coincide. Therefore merging
    
the converter filter's input link might modify the outcfg of the
    
converter' outlink. Yet the current code in avfiltergraph.c used
    
pointers from before merging the inlink for merging the outlink,
    
leading to a use-after-free in command lines like :
    
$ ffmpeg -f lavfi -i anullsrc=cl=stereo -lavfi channelsplit,axcorrelate -f null -
    
Fix this by not using outdated values when merging the outlink.
    

    This is a regression since 85a6404d7e6c759ddf71d6374812d7ff719728ec.
    

    Found-by : Paul B Mahol <onemda@gmail.com>
    
Reviewed-by : Paul B Mahol <onemda@gmail.com>
    
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
    • [DH] libavfilter/avfiltergraph.c

Navigation