Recherche avancée

Médias (0)

Mot : - Tags -/xml-rpc

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (105)

  • 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 (...)

  • 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 (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

Sur d’autres sites (9220)

  • avformat : remove deprecated FF_API_AVSTREAM_SIDE_DATA

    19 février, par James Almer
    avformat : remove deprecated FF_API_AVSTREAM_SIDE_DATA
    

    Deprecated since 2023-10-06.

    Signed-off-by : James Almer <jamrial@gmail.com>

    • [DH] libavformat/avformat.c
    • [DH] libavformat/avformat.h
    • [DH] libavformat/demux.c
    • [DH] libavformat/demux_utils.c
    • [DH] libavformat/internal.h
    • [DH] libavformat/mux.c
    • [DH] libavformat/options.c
    • [DH] libavformat/seek.c
    • [DH] libavformat/version_major.h
  • ffmpeg command to use font on subtitle still uses the default one

    3 août 2023, par mika

    my command in python :

    &#xA;

    ffmpegCommandAddSub = [&#xA;    &#x27;ffmpeg&#x27;, &#x27;-i&#x27;, input_video, &#x27;-vf&#x27;, f"subtitles={input_srt}:force_style=&#x27;Fontfile=Borel-Regular.ttf:fontsdir=./&#x27;",&#xA;    &#x27;-c:v&#x27;, &#x27;libx264&#x27;, &#x27;-c:a&#x27;, &#x27;copy&#x27;, output_video&#xA;]&#xA;

    &#xA;

    Borel-Regular.ttf is in the same folder as the python code

    &#xA;

    the font is not applied to the subtitle. what am I doing wrong or didn't pay attention ?

    &#xA;

    FFMPEG -version :

    &#xA;

    ffmpeg version N-111432-g374184a4dc-20230714 Copyright (c) 2000-2023 the FFmpeg &#xA;&#xA;developers&#xA;built with gcc 13.1.0 (crosstool-NG 1.25.0.196_227d99d)&#xA;configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static --pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64 --target-os=mingw32 --enable-gpl --enable-version3 --disable-debug --disable-w32threads --enable-pthreads --enable-iconv --enable-libxml2 --enable-zlib --enable-libfreetype &#xA;--enable-libfribidi --enable-gmp --enable-lzma --enable-fontconfig --enable-libvorbis --enable-opencl --disable-libpulse --enable-libvmaf --disable-libxcb --disable-xlib --enable-amf --enable-libaom --enable-libaribb24 --enable-avisynth --enable-chromaprint --enable-libdav1d --enable-libdavs2 --disable-libfdk-aac --enable-ffnvcodec --enable-cuda-llvm --enable-frei0r --enable-libgme --enable-libkvazaar --enable-libass --enable-libbluray --enable-libjxl --enable-libmp3lame --enable-libopus --enable-librist --enable-libssh --enable-libtheora --enable-libvpx --enable-libwebp --enable-lv2 --enable-libvpl --enable-openal --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-librav1e --enable-librubberband --enable-schannel --enable-sdl2 --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-libuavs3d --disable-libdrm --disable-vaapi --enable-libvidstab --enable-vulkan --enable-libshaderc --enable-libplacebo --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libzimg --enable-libzvbi --extra-cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-ldflags=-pthread --extra-ldexeflags= --extra-libs=-lgomp --extra-version=20230714&#xA;libavutil      58. 14.100 / 58. 14.100&#xA;libavcodec     60. 22.100 / 60. 22.100&#xA;libavformat    60. 10.100 / 60. 10.100&#xA;libavdevice    60.  2.101 / 60.  2.101&#xA;libavfilter     9.  8.102 /  9.  8.102&#xA;libswscale      7.  3.100 /  7.  3.100&#xA;libswresample   4. 11.100 /  4. 11.100&#xA;libpostproc    57.  2.100 / 57.  2.100&#xA;

    &#xA;

  • ffmpeg error when try co concat videos with filter_complex

    29 août 2023, par Matteo Pasini

    I'm trying to concatenate two videos with different resolutions. Reading around I saw that before being able to concatenate them I should scale them to the same resolution, but the command I'm using (the same one they propose on stackoverflow) doesn't seem to work. Does anyone have any ideas ?

    &#xA;

    Command :

    &#xA;

    ffmpeg -i file1.mp4 -i file2.mp4 -filter_complex "[0:v]scale=1024:576:force_original_aspect_ratio=1[v0]; [1:v]scale=1024:576:force_original_aspect_ratio=1[v1]; [v0][0:a][v1][1:a]concat=n=2:v=1:a=1[v][a]" -map [v] -map [a] output.mp4&#xA;

    &#xA;

    Output :

    &#xA;

    ffmpeg version 2023-08-28-git-b5273c619d-full_build-www.gyan.dev Copyright (c) 2000-2023 the FFmpeg developers&#xA;  built with gcc 12.2.0 (Rev10, Built by MSYS2 project)&#xA;  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libaribcaption --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libharfbuzz --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-dxva2 --enable-d3d11va --enable-libvpl --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libcodec2 --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint&#xA;  libavutil      58. 17.100 / 58. 17.100&#xA;  libavcodec     60. 23.100 / 60. 23.100&#xA;  libavformat    60. 10.101 / 60. 10.101&#xA;  libavdevice    60.  2.101 / 60.  2.101&#xA;  libavfilter     9. 11.100 /  9. 11.100&#xA;  libswscale      7.  3.100 /  7.  3.100&#xA;  libswresample   4. 11.100 /  4. 11.100&#xA;  libpostproc    57.  2.100 / 57.  2.100&#xA;Input #0, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;file1.mp4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : mp42&#xA;    minor_version   : 0&#xA;    compatible_brands: isommp42&#xA;    creation_time   : 2021-10-08T12:31:56.000000Z&#xA;  Duration: 00:03:15.51, start: 0.000000, bitrate: 464 kb/s&#xA;  Stream #0:0[0x1](eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, smpte170m, progressive), 1444x876 [SAR 1:1 DAR 361:219], 335 kb/s, 30 fps, 30 tbr, 30k tbn (default)&#xA;    Metadata:&#xA;      creation_time   : 2021-10-08T12:31:56.000000Z&#xA;      handler_name    : Mainconcept MP4 Video Media Handler&#xA;      vendor_id       : [0][0][0][0]&#xA;      encoder         : AVC Coding&#xA;  Stream #0:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)&#xA;    Metadata:&#xA;      creation_time   : 2021-10-08T12:31:56.000000Z&#xA;      handler_name    : Mainconcept MP4 Sound Media Handler&#xA;      vendor_id       : [0][0][0][0]&#xA;Input #1, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;file2.mp4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : mp42&#xA;    minor_version   : 0&#xA;    compatible_brands: isommp42&#xA;    creation_time   : 2021-10-11T11:12:30.000000Z&#xA;  Duration: 00:02:42.01, start: 0.000000, bitrate: 380 kb/s&#xA;  Stream #1:0[0x1](eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, smpte170m, progressive), 1450x870 [SAR 1:1 DAR 5:3], 251 kb/s, 30 fps, 30 tbr, 30k tbn (default)&#xA;    Metadata:&#xA;      creation_time   : 2021-10-11T11:12:30.000000Z&#xA;      handler_name    : Mainconcept MP4 Video Media Handler&#xA;      vendor_id       : [0][0][0][0]&#xA;      encoder         : AVC Coding&#xA;  Stream #1:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)&#xA;    Metadata:&#xA;      creation_time   : 2021-10-11T11:12:30.000000Z&#xA;      handler_name    : Mainconcept MP4 Sound Media Handler&#xA;      vendor_id       : [0][0][0][0]&#xA;File &#x27;output.mp4&#x27; already exists. Overwrite? [y/N] y&#xA;Stream mapping:&#xA;  Stream #0:0 (h264) -> scale:default&#xA;  Stream #0:1 (aac) -> concat&#xA;  Stream #1:0 (h264) -> scale:default&#xA;  Stream #1:1 (aac) -> concat&#xA;  concat -> Stream #0:0 (libx264)&#xA;  concat -> Stream #0:1 (aac)&#xA;Press [q] to stop, [?] for help&#xA;[Parsed_concat_2 @ 00000228da583200] Input link in0:v0 parameters (size 960x576, SAR 1:1) do not match the corresponding output link in0:v0 parameters (949x576, SAR 69312:69277)&#xA;[Parsed_concat_2 @ 00000228da583200] Failed to configure output pad on Parsed_concat_2&#xA;[fc#0 @ 00000228d8cb7480] Error reinitializing filters!&#xA;Failed to inject frame into filter network: Invalid argument&#xA;Error while filtering: Invalid argument&#xA;[Parsed_concat_2 @ 00000228da582c00] Input link in0:v0 parameters (size 960x576, SAR 1:1) do not match the corresponding output link in0:v0 parameters (949x576, SAR 69312:69277)&#xA;[Parsed_concat_2 @ 00000228da582c00] Failed to configure output pad on Parsed_concat_2&#xA;[fc#0 @ 00000228d8cb7480] Error reinitializing filters!&#xA;Failed to inject frame into filter network: Invalid argument&#xA;[Parsed_concat_2 @ 00000228da581900] Input link in0:v0 parameters (size 960x576, SAR 1:1) do not match the corresponding output link in0:v0 parameters (949x576, SAR 69312:69277)&#xA;[Parsed_concat_2 @ 00000228da581900] Failed to configure output pad on Parsed_concat_2&#xA;[fc#0 @ 00000228d8cb7480] Error reinitializing filters!&#xA;Failed to inject frame into filter network: Invalid argument&#xA;[out#0/mp4 @ 00000228d9baab40] Nothing was written into output file, because at least one of its streams received no packets.&#xA;frame=    0 fps=0.0 q=0.0 Lsize=       0kB time=N/A bitrate=N/A speed=N/A&#xA;Conversion failed!&#xA;

    &#xA;