Recherche avancée

Médias (1)

Mot : - Tags -/publishing

Autres articles (53)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • 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 (...)

  • 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 (...)

Sur d’autres sites (11517)

  • Revision 15813 : Même chose que [15797] pour les stats de referers + corrections typo ...

    25 juin 2010, par da@… — Log

    Même chose que [15797] pour les stats de referers + corrections typo (RealET, Daniel Déchelotte)

  • video hosting with PHP api or PHP script for social network project

    17 avril 2014, par al404IT

    I have a project for a small social network where user can upload their videos, video should not be longer than 1 or 2 minutes but they need to be private and related to user that uploaded.

    Since uploaded video may be in many different format I have two options :

    • upload video and use ffmpeg to process them, can i find any PHP script that does that ? PROS I have my files on my server and I'm not dependent from third party CONS I guess is a real intensive task and I may need a quite good noting plan since the beginning of this project

    • use a video hosting service that provide API to upload and process video, i actually find vzaar.com that may seems to do what I need. PROS Scalable CONS I rely on third party for my contents

    since the project is a small social network it may be interesting this too opusphp.com, but i never user or read about

    can Vimeo PRO suite my needs ? Other suggestions ?
    In future it may be necessary to add a basic video editing function to trim uploaded video setting starting and ending point

  • ffmep merge multiple (N) mono audio channels of a MXF video to multiple (M) stereo channels of MP4 video

    13 février 2020, par Laura

    I have an MXF file with 16 audio mono streams and I need to recode it in a mp4 file with 2<=n<=16 channels merging input streams, e.g. input channels 1 and 2 on output channel 1 and 9 and 10 on output channel 2. This job will be done with ffmpeg. I read the documentation and found the amerge and amix filters that would be nice, but they output one channel only. Is there any solution for this problem ?

    Thanks,
    Laura

    Find below the output of ffprobe on mxf file :


    "streams" :[

    "index":0,
    "codec_name" :"mpeg2video",
    "codec_long_name" :"MPEG-2 video",
    "profile" :"4:2:2",
    "codec_type" :"video",
    "codec_time_base" :"1/25",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "width":1920,
    "height":1080,
    "coded_width":0,
    "coded_height":0,
    "has_b_frames":1,
    "sample_aspect_ratio" :"1:1",
    "display_aspect_ratio" :"16:9",
    "pix_fmt" :"yuv422p",
    "level":2,
    "color_range" :"tv",
    "color_space" :"bt709",
    "color_transfer" :"bt709",
    "color_primaries" :"bt709",
    "chroma_location" :"topleft",
    "field_order" :"tt",
    "refs":1,
    "r_frame_rate" :"25/1",
    "avg_frame_rate" :"25/1",
    "time_base" :"1/25",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":448,
    "duration" :"17.920000",
    "bit_rate" :"50000000",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"

    ,

    "index":1,
    "codec_name" :"pcm_s24le",
    "codec_long_name" :"PCM signed 24-bit little-endian",
    "codec_type" :"audio",
    "codec_time_base" :"1/48000",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "sample_fmt" :"s32",
    "sample_rate" :"48000",
    "channels":1,
    "bits_per_sample":24,
    "r_frame_rate" :"0/0",
    "avg_frame_rate" :"0/0",
    "time_base" :"1/48000",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":860160,
    "duration" :"17.920000",
    "bit_rate" :"1152000",
    "bits_per_raw_sample" :"24",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"

    ,

    "index":2,
    "codec_name" :"pcm_s24le",
    "codec_long_name" :"PCM signed 24-bit little-endian",
    "codec_type" :"audio",
    "codec_time_base" :"1/48000",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "sample_fmt" :"s32",
    "sample_rate" :"48000",
    "channels":1,
    "bits_per_sample":24,
    "r_frame_rate" :"0/0",
    "avg_frame_rate" :"0/0",
    "time_base" :"1/48000",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":860160,
    "duration" :"17.920000",
    "bit_rate" :"1152000",
    "bits_per_raw_sample" :"24",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"

    ,

    "index":3,
    "codec_name" :"pcm_s24le",
    "codec_long_name" :"PCM signed 24-bit little-endian",
    "codec_type" :"audio",
    "codec_time_base" :"1/48000",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "sample_fmt" :"s32",
    "sample_rate" :"48000",
    "channels":1,
    "bits_per_sample":24,
    "r_frame_rate" :"0/0",
    "avg_frame_rate" :"0/0",
    "time_base" :"1/48000",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":860160,
    "duration" :"17.920000",
    "bit_rate" :"1152000",
    "bits_per_raw_sample" :"24",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"

    ,

    "index":4,
    "codec_name" :"pcm_s24le",
    "codec_long_name" :"PCM signed 24-bit little-endian",
    "codec_type" :"audio",
    "codec_time_base" :"1/48000",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "sample_fmt" :"s32",
    "sample_rate" :"48000",
    "channels":1,
    "bits_per_sample":24,
    "r_frame_rate" :"0/0",
    "avg_frame_rate" :"0/0",
    "time_base" :"1/48000",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":860160,
    "duration" :"17.920000",
    "bit_rate" :"1152000",
    "bits_per_raw_sample" :"24",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"

    ,

    "index":5,
    "codec_name" :"pcm_s24le",
    "codec_long_name" :"PCM signed 24-bit little-endian",
    "codec_type" :"audio",
    "codec_time_base" :"1/48000",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "sample_fmt" :"s32",
    "sample_rate" :"48000",
    "channels":1,
    "bits_per_sample":24,
    "r_frame_rate" :"0/0",
    "avg_frame_rate" :"0/0",
    "time_base" :"1/48000",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":860160,
    "duration" :"17.920000",
    "bit_rate" :"1152000",
    "bits_per_raw_sample" :"24",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"

    ,

    "index":6,
    "codec_name" :"pcm_s24le",
    "codec_long_name" :"PCM signed 24-bit little-endian",
    "codec_type" :"audio",
    "codec_time_base" :"1/48000",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "sample_fmt" :"s32",
    "sample_rate" :"48000",
    "channels":1,
    "bits_per_sample":24,
    "r_frame_rate" :"0/0",
    "avg_frame_rate" :"0/0",
    "time_base" :"1/48000",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":860160,
    "duration" :"17.920000",
    "bit_rate" :"1152000",
    "bits_per_raw_sample" :"24",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"

    ,

    "index":7,
    "codec_name" :"pcm_s24le",
    "codec_long_name" :"PCM signed 24-bit little-endian",
    "codec_type" :"audio",
    "codec_time_base" :"1/48000",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "sample_fmt" :"s32",
    "sample_rate" :"48000",
    "channels":1,
    "bits_per_sample":24,
    "r_frame_rate" :"0/0",
    "avg_frame_rate" :"0/0",
    "time_base" :"1/48000",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":860160,
    "duration" :"17.920000",
    "bit_rate" :"1152000",
    "bits_per_raw_sample" :"24",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"

    ,

    "index":8,
    "codec_name" :"pcm_s24le",
    "codec_long_name" :"PCM signed 24-bit little-endian",
    "codec_type" :"audio",
    "codec_time_base" :"1/48000",
    "codec_tag_string" :"[0][0][0][0]",
    "codec_tag" :"0x0000",
    "sample_fmt" :"s32",
    "sample_rate" :"48000",
    "channels":1,
    "bits_per_sample":24,
    "r_frame_rate" :"0/0",
    "avg_frame_rate" :"0/0",
    "time_base" :"1/48000",
    "start_pts":0,
    "start_time" :"0.000000",
    "duration_ts":860160,
    "duration" :"17.920000",
    "bit_rate" :"1152000",
    "bits_per_raw_sample" :"24",
    "disposition" :
    "default":0,
    "dub":0,
    "original":0,
    "comment":0,
    "lyrics":0,
    "karaoke":0,
    "forced":0,
    "hearing_impaired":0,
    "visual_impaired":0,
    "clean_effects":0,
    "attached_pic":0,
    "timed_thumbnails":0
    ,
    "tags" :
    "file_package_umid" :"0x060A2B340101010501010D2313000000968F75C6B5B34D649967EEDD0076B989"


    ],
    "format" :
    "filename" :"/media-caches/video-essence/VIDEO/MXF-XDCAM_HD422@50Mbps1080i25_16Ch/941.mxf",
    "nb_streams":9,
    "nb_programs":0,
    "format_name" :"mxf",
    "format_long_name" :"MXF (Material eXchange Format)",
    "start_time" :"0.000000",
    "duration" :"17.920000",
    "size" :"135028296",
    "bit_rate" :"60280489",
    "probe_score":100,
    "tags" :
    "uid" :"0a9ef41a-36b4-4066-a8a3-b95f62299b6c",
    "generation_uid" :"e134647e-fea1-4673-91c1-afa277d13c00",
    "company_name" :"Sony",
    "product_name" :"MPC",
    "product_version" :"v1.0",
    "application_platform" :"Sony MXF Development Kit (Win32)",
    "product_uid" :"060e2b34-0401-0103-0e06-0120027f0200",
    "modification_date" :"2012-09-17T11:56:20.000000Z",
    "material_package_umid" :"0x060A2B340101010501010D231300000081C32F48A63347D4890F55D3ADC25B99",
    "timecode" :"00:35:30:08"


Navigation