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  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

  • Personnaliser les catégories

    21 juin 2013, par

    Formulaire de création d’une catégorie
    Pour ceux qui connaissent bien SPIP, une catégorie peut être assimilée à une rubrique.
    Dans le cas d’un document de type catégorie, les champs proposés par défaut sont : Texte
    On peut modifier ce formulaire dans la partie :
    Administration > Configuration des masques de formulaire.
    Dans le cas d’un document de type média, les champs non affichés par défaut sont : Descriptif rapide
    Par ailleurs, c’est dans cette partie configuration qu’on peut indiquer le (...)

  • 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 (...)

Sur d’autres sites (10297)

  • FFMPEG "Could not allocate memory" Errors through php

    10 décembre 2019, par Applepiee

    I’ve tried to find a solution online for days now but cannot find any solution.

    I just switched server (Intel Xeon to AMD) and since the switch I’ve not been able to get ffmpeg conversions working through the php script. ffmpeg was the exact same version and all php settings are set.

    All commands that the script executes (copied from log files) were tried in shell and executed with no problems.

    The errors look like this :

    [124] =>       handler_name    : Video Media Handler
    
    [125] =>     Stream #8:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s (default)
    
    [126] =>     Metadata:
    
    [127] =>       handler_name    : Sound Media Handler
    
    [128] => Stream mapping:
    
    [129] =>   Stream #0:0 (h264) -> concat:in0:v0
    
    [130] =>   Stream #1:0 (h264) -> concat:in1:v0
    
    [131] =>   Stream #2:0 (h264) -> concat:in2:v0
    
    [132] =>   Stream #3:0 (h264) -> concat:in3:v0
    
    [133] =>   Stream #4:0 (h264) -> concat:in4:v0
    
    [134] =>   Stream #5:0 (h264) -> concat:in5:v0
    
    [135] =>   Stream #6:0 (h264) -> concat:in6:v0
    
    [136] =>   Stream #7:0 (h264) -> concat:in7:v0
    
    [137] =>   scale -> Stream #0:0 (libvpx)
    
    [138] => Press [q] to stop, [?] for help
    
    [139] => [h264 @ 0x34f1dc0] get_buffer() failed
    
    [140] => [h264 @ 0x34f1dc0] thread_get_buffer() failed
    
    [141] => [h264 @ 0x34f1dc0] decode_slice_header error
    
    [142] => [h264 @ 0x34f1dc0] no frame!
    
    [143] => [h264 @ 0x350e680] Error splitting the input into NAL units.
    
    [144] => [h264 @ 0x352af40] Cannot allocate memory.
    
    [145] => [h264 @ 0x352af40] Could not allocate memory
    
    [146] => [h264 @ 0x352af40] h264_slice_header_init() failedError while decoding stream #0:0: Cannot allocate memory
    
    [147] => [h264 @ 0x352af40] Cannot allocate memory.
    
    [148] => [h264 @ 0x352af40] Could not allocate memory
    
    [149] => [h264 @ 0x352af40] h264_slice_header_init() failedError while decoding stream #0:0: Cannot allocate memory
    
    [150] => [h264 @ 0x352af40] Cannot allocate memory.
    
    [151] => [h264 @ 0x352af40] Could not allocate memory
    
    [152] => [h264 @ 0x352af40] h264_slice_header_init() failedError while decoding stream #0:0: Cannot allocate memory
    
    [153] => [h264 @ 0x352af40] Cannot allocate memory.
    
    [154] => [h264 @ 0x352af40] Could not allocate memory
    
    [155] => [h264 @ 0x352af40] h264_slice_header_init() failedError while decoding stream #0:0: Cannot allocate memory
    
    [156] => [h264 @ 0x352af40] Cannot allocate memory.
    
    [157] => [h264 @ 0x352af40] Could not allocate memory
    
...
    
..
    
  [211519] => [h264 @ 0x886a3c0] h264_slice_header_init() failedToo many errors when draining, this is a bug. Stop draining and force EOF.
    
    [211520] => Error while decoding stream #7:0: Internal bug, should not have happened
    
    [211521] => Cannot allocate memory.
    
    [211522] => sws: initFilter failed
    
    [211523] => [Parsed_scale_1 @ 0x8e0be40] Failed to configure output pad on Parsed_scale_1
    
    [211524] => Error reinitializing filters!
    
    [211525] => Error while filtering: Operation not permitted
    
    [211526] => Finishing stream 0:0 without any data written to it.
    
    [211527] => [libvpx @ 0x6f4c600] v1.8.1-301-g89375f031
    
    [211528] => Output #0, webm, to '/home/website/public_html/media/videos/tmb/2420/video_copy.webm':
    
    [211529] =>   Metadata:
    
    [211530] =>     major_brand     : isom
    
    [211531] =>     minor_version   : 512
    
    [211532] =>     compatible_brands: isomiso2avc1mp41
    
    [211533] =>     title           : Aibeya The Animation
    
    [211534] =>     encoder         : Lavf58.35.100
    
    [211535] =>     Chapter #0:0: start 0.000000, end 102.102000
    
    [211536] =>     Metadata:
    
    [211537] =>       title           : Intro
    
    [211538] =>     Chapter #0:1: start 102.102000, end 110.369000
    
    [211539] =>     Metadata:
    
    [211540] =>       title           : Title
    
    [211541] =>     Chapter #0:2: start 110.369000, end 312.179000
    
    [211542] =>     Metadata:
    
    [211543] =>       title           : Part 1
    
    [211544] =>     Chapter #0:3: start 312.179000, end 548.415000
    
    [211545] =>     Metadata:
    
    [211546] =>       title           : Part 2
    
    [211547] =>     Chapter #0:4: start 548.415000, end 706.831000
    
    [211548] =>     Metadata:
    
    [211549] =>       title           : Part 3
    
    [211550] =>     Chapter #0:5: start 706.831000, end 1011.052000
    
    [211551] =>     Metadata:
    
    [211552] =>       title           : Part 4
    
    [211553] =>     Chapter #0:6: start 1011.052000, end 1198.823000
    
    [211554] =>     Metadata:
    
    [211555] =>       title           : Part 5
    
    [211556] =>     Chapter #0:7: start 1198.823000, end 1501.408000
    
    [211557] =>     Metadata:
    
    [211558] =>       title           : Part 6
    
    [211559] =>     Chapter #0:8: start 1501.408000, end 1579.945000
    
    [211560] =>     Metadata:
    
    [211561] =>       title           : Part 7
    
    [211562] =>     Chapter #0:9: start 1579.945000, end 1654.293000
    
    [211563] =>     Metadata:
    
    [211564] =>       title           : Ending
    
    [211565] =>     Stream #0:0: Video: vp8 (libvpx), yuv420p, 400x240 [SAR 837:785 DAR 279:157], q=10-42, 250 kb/s, 23.98 fps, 1k tbn, 23.98 tbc (default)
    
    [211566] =>     Metadata:
    
    [211567] =>       encoder         : Lavc58.64.101 libvpx
    
    [211568] =>     Side data:
    
    [211569] =>       cpb: bitrate max/min/avg: 0/0/0 buffer size: 600000 vbv_delay: N/A
    
    [211570] => frame=    0 fps=0.0 q=0.0 Lsize=       1kB time=00:00:00.00 bitrate=N/A speed=   0x
    
    [211571] => video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    
    [211572] => Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)
    
    [211573] => Conversion failed!
    
)

    Command example used :

    ffmpeg_command is /usr/local/bin/ffmpeg -ss 100 -t 1 -i /home/website/public_html/media/videos/iphone/2407.mp4 -ss 197 -t 2 -i /home/website/public_html/media/videos/iphone/2407.mp4 -ss 294 -t 3 -i /home/website/public_html/media/videos/iphone/2407.mp4 -ss 391 -t 3 -i /home/website/public_html/media/videos/iphone/2407.mp4 -ss 488 -t 3 -i /home/website/public_html/media/videos/iphone/2407.mp4 -ss 585 -t 3 -i /home/website/public_html/media/videos/iphone/2407.mp4 -ss 682 -t 3 -i /home/website/public_html/media/videos/iphone/2407.mp4 -ss 779 -t 3 -i /home/website/public_html/media/videos/iphone/2407.mp4 -ss 876 -t 3 -i /home/website/public_html/media/videos/iphone/2407.mp4 -filter_complex "[0][1][2][3][4][5][6][7]concat=n=8:v=1:a=0",scale=400:240 -codec:v libx264 -unsharp -b:v 250k -maxrate 250k -bufsize 600k -qmin 10 -qmax 42 -threads 4 -an -y /home/website/public_html/media/videos/tmb/2407/video_copy.mp4

    PHP Info :
    PHP 5.6
    memory_limit 2001M
    max_execution_time 7200
    upload_max_filesize 2000M
    post_max_size 2000M
    max_input_time 7200
    exec is not disabled

    Server info
    CentOS Linux 7 (Core)
    ADVANCE-4 - AMD Epyc 7351P - 128GB DDR4 ECC 2400MHz - 2x HDD SATA 4TB Datacenter Class + 2x SSD NVMe 500GB Enterprise Class Soft RAID

    All help is really appreciated ! Thanks in advance

  • FFmpeg enable videotoolbox on iOS

    27 février 2016, par bigbangvn

    I build FFmpeg for iOS and have enabled VideoToolbox, but when decoding video use function avcodec_decode_video2, it doesn’t use VideoToolbox and very slow on iPhone.
    I use the example demuxing_decoding here : https://ffmpeg.org/doxygen/trunk/demuxing_decoding_8c-example.html
    and have try to setup VideoToolbox decoding without success.

    Have anyone encountered that problem ?

  • How to reduce the frame-rate programmatically with FFMPEG

    11 avril 2013, par stackr

    I'm looking for a way, or the best way, to get a high-frame-rate movie in a stream (http or rtsp) to run smooth on my (in my case) iPhone app. The normal frame-rate movies run smooth (approx. 30fps), but want special high frame rate movies to also run smooth.

    The way i was thinking was dropping frames when there is not enough time to process the frames.
    Or is there perhaps another way ?

    Can anybody point me in the right direction of fixing this, or perhaps supply me some samples ?

    I use FFMPEG, so there must be some experts here.

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