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  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • La sauvegarde automatique de canaux SPIP

    1er avril 2010, par

    Dans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
    Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)

  • (Dés)Activation de fonctionnalités (plugins)

    18 février 2011, par

    Pour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
    SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
    Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
    MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...)

Sur d’autres sites (8865)

  • FFmpeg conversion failed with "Subtitle encoding failed" and "canvas_size is too small" [closed]

    21 avril, par Hillol Talukdar

    I'm converting video files using FFmpeg, but the process fails and shows some errors that I don't fully understand the cause of. How can I avoid the error and fix the issue ? Below is the command I used and the output I received.

    


    FFmpeg Command :

    


    ffmpeg -y -hide_banner -i saf:12.VOB -map 0:3 -c:s:0 dvdsub -map 0:2 -map 0:1 -f mp4 -vcodec copy -map_metadata 0:g -acodec aac -async 1 saf:13.mp4


    


    ErrorMessage :

    


    Input #0, mpeg, from 'saf:12.VOB':
  Duration: 00:00:21.99, start: 0.280633, bitrate: 7147 kb/s
  Stream #0:0[0x1bf]: Data: dvd_nav_packet
  Stream #0:1[0x1e0]: Video: mpeg2video, yuv420p(tv, top first), 720x480 [SAR 32:27 DAR 16:9], 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 7816000/0/0 buffer size: 1835008 vbv_delay: N/A
  Stream #0:2[0xa0]: Audio: pcm_dvd, 48000 Hz, stereo, s16, 1536 kb/s
  Stream #0:3[0x20]: Subtitle: dvd_subtitle
  Stream #0:4[0x21]: Subtitle: dvd_subtitle

Stream mapping:
  Stream #0:3 -> #0:0 (dvd_subtitle (dvdsub) -> dvd_subtitle (dvdsub))
  Stream #0:2 -> #0:1 (pcm_dvd (native) -> aac (native))
  Stream #0:1 -> #0:2 (copy)

Press [q] to stop, [?] for help

Output #0, mp4, to 'saf:13.mp4':
  Metadata:
    encoder         : Lavf60.3.100
  Stream #0:0: Subtitle: dvd_subtitle (mp4s / 0x7334706D), 720x480
    Metadata:
      encoder         : Lavc60.3.100 dvdsub
  Stream #0:1: Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s
    Metadata:
      encoder         : Lavc60.3.100 aac
  Stream #0:2: Video: mpeg2video (mp4v / 0x7634706D), yuv420p(tv, top first), 720x480 [SAR 32:27 DAR 16:9], q=2-31, 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 7816000/0/0 buffer size: 1835008 vbv_delay: N/A

frame=   15 fps=0.0 q=-1.0 size=       0kB time=00:00:00.73 bitrate=   0.5kbits/s speed= 212x    
frame=  577 fps=0.0 q=-1.0 size=    5120kB time=00:00:19.18 bitrate=2186.2kbits/s speed=38.1x    

[dvdsub @ 0xb400006ffb03dde0] canvas_size(0:0) is too small(719:479) for render
[sost#0:0/dvdsub @ 0xb400006feaec5730] Subtitle encoding failed
[aac @ 0xb400006ffb02f500] Qavg: 36253.348
[aac @ 0xb400006ffb02f500] 2 frames left in the queue on closing

Conversion failed!


    


  • avformat/riff.h : remove unused function parameter "const AVCodecTag *tags" of "void...

    14 juillet 2017, par Aleksandr Slobodeniuk
    avformat/riff.h : remove unused function parameter "const AVCodecTag *tags" of "void ff_put_bmp_header()"

    Reviewed-by : Derek Buitenhuis <derek.buitenhuis@gmail.com>
    
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavformat/asfenc.c
    • [DH] libavformat/avienc.c
    • [DH] libavformat/matroskaenc.c
    • [DH] libavformat/riff.h
    • [DH] libavformat/riffenc.c
    • [DH] libavformat/wtvenc.c

  • I am trying to use the RTSPPlay, project of mooncatventures. But it shows me error like this

    7 octobre 2013, par kamlesh shingarakhiya

    I am trying to use the RTSPPlay, project of mooncatventures. But it shows me error like this.

    Ld /Users/admin/Library/Developer/Xcode/DerivedData/Intercom-bpixnryueeelexfnzxtmgchcfgzq/Build/Products/Debug-iphonesimulator/Intercom.app/Intercom normal i386
    
    cd /Volumes/IPHONE/Intercom
    
    setenv IPHONEOS_DEPLOYMENT_TARGET 6.1
    
    setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.1.sdk -L/Users/admin/Library/Developer/Xcode/DerivedData/Intercom-bpixnryueeelexfnzxtmgchcfgzq/Build/Products/Debug-iphonesimulator -F/Users/admin/Library/Developer/Xcode/DerivedData/Intercom-bpixnryueeelexfnzxtmgchcfgzq/Build/Products/Debug-iphonesimulator -F/Users/admin/Downloads/RTSPPlay-master -filelist /Users/admin/Library/Developer/Xcode/DerivedData/Intercom-bpixnryueeelexfnzxtmgchcfgzq/Build/Intermediates/Intercom.build/Debug-iphonesimulator/Intercom.build/Objects-normal/i386/Intercom.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -Xlinker -no_implicit_dylibs -fobjc-link-runtime -mios-simulator-version-min=6.1 -framework FFmpegDecoder -framework FFPlayer -framework SDL -framework OpenGLES -framework MediaPlayer -framework CoreMedia -framework CoreVideo -framework MobileCoreServices -framework AVFoundation -framework CFNetwork -lbz2 -lxml2 -lz.1.1.3 -lz -framework QuartzCore -framework Security -framework SystemConfiguration -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/admin/Library/Developer/Xcode/DerivedData/Intercom-bpixnryueeelexfnzxtmgchcfgzq/Build/Products/Debug-iphonesimulator/Intercom.app/Intercom
    

    

    

    
Undefined symbols for architecture i386:
    
  "_SDL_AddTimer", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_SDL_CloseAudio", referenced from:
    
      _stream_component_close in FFPlayer(main.o)
    
  "_SDL_CondSignal", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _stream_component_close in FFPlayer(main.o)
    
      _packet_queue_abort in FFPlayer(main.o)
    
      _packet_queue_put in FFPlayer(main.o)
    
  "_SDL_CondWait", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
      _subtitle_thread in FFPlayer(main.o)
    
      _packet_queue_get in FFPlayer(main.o)
    
  "_SDL_CreateCond", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _packet_queue_init in FFPlayer(main.o)
    
  "_SDL_CreateMutex", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _packet_queue_init in FFPlayer(main.o)
    
  "_SDL_CreateRGBSurface", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _video_open in FFPlayer(main.o)
    
  "_SDL_CreateRenderer", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_SDL_CreateThread", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _stream_component_open in FFPlayer(main.o)
    
  "_SDL_CreateWindow", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_SDL_Delay", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
      _subtitle_thread in FFPlayer(main.o)
    
      _decode_thread in FFPlayer(main.o)
    
  "_SDL_DestroyCond", referenced from:
    
      _do_exit in FFPlayer(main.o)
    
      _stream_component_close in FFPlayer(main.o)
    
  "_SDL_DestroyMutex", referenced from:
    
      _do_exit in FFPlayer(main.o)
    
      _stream_component_close in FFPlayer(main.o)
    
  "_SDL_DestroyTexture", referenced from:
    
      _video_display in FFPlayer(main.o)
    
  "_SDL_EventState", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_SDL_FillRect", referenced from:
    
      _video_display in FFPlayer(main.o)
    
  "_SDL_FreeSurface", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _do_exit in FFPlayer(main.o)
    
  "_SDL_GL_SetAttribute", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_SDL_Init", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_SDL_LockSurface", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
  "_SDL_MapRGB", referenced from:
    
      _video_display in FFPlayer(main.o)
    
  "_SDL_OpenAudio", referenced from:
    
      _stream_component_open in FFPlayer(main.o)
    
  "_SDL_PauseAudio", referenced from:
    
      _stream_component_open in FFPlayer(main.o)
    
  "_SDL_PixelFormatEnumToMasks", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _video_open in FFPlayer(main.o)
    
  "_SDL_PollEvent", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_SDL_PushEvent", referenced from:
    
      _sdl_refresh_timer_cb in FFPlayer(main.o)
    
      _video_thread in FFPlayer(main.o)
    
      _decode_thread in FFPlayer(main.o)
    
  "_SDL_RenderPresent", referenced from:
    
      _video_display in FFPlayer(main.o)
    
  "_SDL_SendQuit", referenced from:
    
      -[SDLUIKitDelegate quitSdl] in SDL_uikitappdelegate.o
    
      -[SDLUIKitDelegate applicationWillTerminate:] in SDL_uikitappdelegate.o
    
      -[SDLUIKitDelegate applicationDidEnterBackground:] in SDL_uikitappdelegate.o
    
  "_SDL_UnlockSurface", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
  "_SDL_WaitEvent", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_SDL_WaitThread", referenced from:
    
      _do_exit in FFPlayer(main.o)
    
      _stream_component_close in FFPlayer(main.o)
    
  "_SDL_mutexP", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _stream_component_close in FFPlayer(main.o)
    
      _video_thread in FFPlayer(main.o)
    
      _subtitle_thread in FFPlayer(main.o)
    
      _packet_queue_get in FFPlayer(main.o)
    
      _packet_queue_abort in FFPlayer(main.o)
    
      _packet_queue_flush in FFPlayer(main.o)
    
      ...
    
  "_SDL_mutexV", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _stream_component_close in FFPlayer(main.o)
    
      _video_thread in FFPlayer(main.o)
    
      _subtitle_thread in FFPlayer(main.o)
    
      _packet_queue_get in FFPlayer(main.o)
    
      _packet_queue_abort in FFPlayer(main.o)
    
      _packet_queue_flush in FFPlayer(main.o)
    
      ...
    
  "_av_audio_convert", referenced from:
    
      _sdl_audio_callback in FFPlayer(main.o)
    
  "_av_audio_convert_alloc", referenced from:
    
      _sdl_audio_callback in FFPlayer(main.o)
    
  "_av_audio_convert_free", referenced from:
    
      _stream_component_close in FFPlayer(main.o)
    
      _sdl_audio_callback in FFPlayer(main.o)
    
  "_av_bitstream_filter_next", referenced from:
    
      _show_formats in cmdutils.o
    
  "_av_close_input_file", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_codec_next", referenced from:
    
      _show_formats in cmdutils.o
    
  "_av_dup_packet", referenced from:
    
      _packet_queue_put in FFPlayer(main.o)
    
  "_av_find_input_format", referenced from:
    
      _opt_format in FFPlayer(main.o)
    
  "_av_find_opt", referenced from:
    
      _opt_default in cmdutils.o
    
  "_av_find_stream_info", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_free", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _free_subpicture in FFPlayer(main.o)
    
      _video_thread in FFPlayer(main.o)
    
      _packet_queue_get in FFPlayer(main.o)
    
  "_av_free_packet", referenced from:
    
      _sdl_audio_callback in FFPlayer(main.o)
    
      _video_thread in FFPlayer(main.o)
    
      _subtitle_thread in FFPlayer(main.o)
    
      _packet_queue_flush in FFPlayer(main.o)
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_freep", referenced from:
    
      _free_subpicture in FFPlayer(main.o)
    
      _packet_queue_flush in FFPlayer(main.o)
    
  "_av_get_bits_per_sample_format", referenced from:
    
      _sdl_audio_callback in FFPlayer(main.o)
    
  "_av_get_int", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
  "_av_get_string", referenced from:
    
      _set_context_opts in cmdutils.o
    
  "_av_gettime", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _get_master_clock in FFPlayer(main.o)
    
      _video_display in FFPlayer(main.o)
    
      _get_video_clock in FFPlayer(main.o)
    
      _stream_component_open in FFPlayer(main.o)
    
      _sdl_audio_callback in FFPlayer(main.o)
    
      _stream_pause in FFPlayer(main.o)
    
      ...
    
  "_av_iformat_next", referenced from:
    
      _show_formats in cmdutils.o
    
  "_av_init_packet", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_log", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_malloc", referenced from:
    
      _packet_queue_put in FFPlayer(main.o)
    
  "_av_mallocz", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_av_metadata_get", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_oformat_next", referenced from:
    
      _show_formats in cmdutils.o
    
  "_av_open_input_file", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_protocol_next", referenced from:
    
      _show_formats in cmdutils.o
    
  "_av_read_frame", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_read_pause", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_read_play", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_av_realloc", referenced from:
    
      _opt_default in cmdutils.o
    
  "_av_register_all", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_av_set_string3", referenced from:
    
      _opt_default in cmdutils.o
    
      _set_context_opts in cmdutils.o
    
  "_av_strdup", referenced from:
    
      _parse_options in cmdutils.o
    
  "_av_strlcat", referenced from:
    
      _show_help_options in cmdutils.o
    
  "_av_strlcpy", referenced from:
    
      _show_help_options in cmdutils.o
    
      _SDL_main in FFPlayer(main.o)
    
  "_avcodec_alloc_context2", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_avcodec_alloc_frame", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
  "_avcodec_close", referenced from:
    
      _stream_component_close in FFPlayer(main.o)
    
  "_avcodec_decode_audio3", referenced from:
    
      _sdl_audio_callback in FFPlayer(main.o)
    
  "_avcodec_decode_subtitle2", referenced from:
    
      _subtitle_thread in FFPlayer(main.o)
    
  "_avcodec_decode_video2", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
  "_avcodec_find_decoder", referenced from:
    
      _stream_component_open in FFPlayer(main.o)
    
  "_avcodec_flush_buffers", referenced from:
    
      _sdl_audio_callback in FFPlayer(main.o)
    
      _video_thread in FFPlayer(main.o)
    
      _subtitle_thread in FFPlayer(main.o)
    
  "_avcodec_open", referenced from:
    
      _stream_component_open in FFPlayer(main.o)
    
  "_avcodec_register_all", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_avcodec_thread_init", referenced from:
    
      _stream_component_open in FFPlayer(main.o)
    
  "_avcodec_version", referenced from:
    
      _print_all_lib_versions in cmdutils.o
    
  "_avdevice_register_all", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_avdevice_version", referenced from:
    
      _print_all_lib_versions in cmdutils.o
    
  "_avfilter_version", referenced from:
    
      _print_all_lib_versions in cmdutils.o
    
  "_avformat_alloc_context", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_avformat_seek_file", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_avformat_version", referenced from:
    
      _print_all_lib_versions in cmdutils.o
    
  "_avpicture_alloc", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_avutil_version", referenced from:
    
      _print_all_lib_versions in cmdutils.o
    
  "_dump_format", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_parse_date", referenced from:
    
      _parse_time_or_die in cmdutils.o
    
  "_sws_getCachedContext", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
  "_sws_getContext", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_sws_scale", referenced from:
    
      _video_thread in FFPlayer(main.o)
    
  "_swscale_version", referenced from:
    
      _print_all_lib_versions in cmdutils.o
    
  "_url_feof", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_url_ferror", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
  "_url_ftell", referenced from:
    
      _SDL_main in FFPlayer(main.o)
    
  "_url_set_interrupt_cb", referenced from:
    
      _decode_thread in FFPlayer(main.o)
    
ld: symbol(s) not found for architecture i386
    
clang: error: linker command failed with exit code 1 (use -v to see invocation)

    Can someone plz help me, thanx guys. I have checked that SDL.Framework and I dont see any problem in it. Does I have to add some library in my project to run this project or in mac.

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