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Autres articles (62)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

Sur d’autres sites (7176)

  • Evolution #4086 : Exception pour le proxy

    28 septembre 2018, par cedric -

    AAAAAH ! Ce sont les 2 cas qui ne marchent pas dans ton cas et que tu veux corriger avec ta proposition ?
    Je croyais comprendre que c’était d’autre cas qui ne fonctionnaient pas et que EN PLUS la profondeur de recherche dans les domaines parents n’était pas suffisante.

    Aucun bug ici donc, mais une demande d’évolution, car c’est bien la spec actuelle que ne regarder le host et son domaine parent, sans chercher a remonter plus haut dans la hierarchie des domaines parents

  • loop over directories and merge videos

    20 septembre 2018, par Misha

    I have several directories containing between 10 and 30.mp4 files that I´d like to merge into one file in each of these directories naming them after the parent directory. I run the following command :

    for f in ./*;  do  (cd "$f"; u=${f##*/}; ffmpeg -i concat:<(printf "file '%s'\n" S*.mp4) -an -b 3000K -c:v h264_videotoolbox -y $u.mp4); done;

    but i get an error "concat :/dev/fd/63 : Invalid data found when processing input".

    The ffmpeg command works when I am not doing it in a for-loop.

    Any ideas ?

  • FFMpeg drawtext not working in my code

    10 juillet 2018, par Dev

    I am trying to overlay a text on existing movie using FFMpeg. Overlaying of an image works perfectly, but failed to drawtext. My code is as below.

    GeneralUtils.checkForPermissionsMAndAbove(RecordVideo.this, true);
    
LoadJNI vk = new LoadJNI();
    
String[] complexCommand = {
    
    "ffmpeg", "-i", FilePath, "-vf",
    
    "drawtext=text='Hello Dev..':"
    
        + "fontsize=24:fontfile=/system/fonts/DroidSans.ttf:box=1:boxcolor=black@0.5:x=w-tw:y=h-th",
    
    FilePath1};
    
vk.run(complexCommand , StorageDIR , getApplicationContext());

    I am getting error as follows

    ffmpeg version git-2016-10-26-efa89a8 Copyright (c) 2000-2016 the FFmpeg 
    

    
developers
    
  built with gcc 4.9 (GCC) 20140827 (prerelease)
    
ffmpeg4android 3.22_00_full_LM322 
    
  libavutil      55. 35.100 / 55. 35.100
    
  libavcodec     57. 65.100 / 57. 65.100
    
  libavformat    57. 57.100 / 57. 57.100
    
  libavdevice    57.  2.100 / 57.  2.100
    
  libavfilter     6. 66.100 /  6. 66.100
    
  libswscale      4.  3.100 /  4.  3.100
    
  libswresample   2.  4.100 /  2.  4.100
    
  libpostproc    54.  2.100 / 54.  2.100
    
Splitting the commandline.
    
Reading option '-i' ... matched as input file with argument '/storage/emulated/0/Pictures/ReporterLive/VID_10072018141402.avi'.
    
Reading option '-vf' ... matched as option 'vf' (set video filters) with argument 'drawtext=text='Hello Dev..':fontsize=24:fontfile=/system/fonts/DroidSans.ttf:box=1:boxcolor=black@0.5:x=w-tw:y=h-th'.
    
Reading option '/storage/emulated/0/Pictures/ReporterLive/VID_10072018141402_1.avi' ... matched as output file.
    
Finished splitting the commandline.
    
Parsing a group of options: global .
    
Successfully parsed a group of options.
    
Parsing a group of options: input file /storage/emulated/0/Pictures/ReporterLive/VID_10072018141402.avi.
    
Successfully parsed a group of options.
    
Opening an input file: /storage/emulated/0/Pictures/ReporterLive/VID_10072018141402.avi.
    
Setting default whitelist 'file,crypto'
    
Probing mov,mp4,m4a,3gp,3g2,mj2 score:100 size:2048
    
Probing mp3 score:1 size:2048
    
Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
    
type: 70797466 'ftyp' parent:'root' sz: 24 8 3096055
    
ISO: File Type Major Brand: mp42
    
type: 7461646d 'mdat' parent:'root' sz: 3093790 32 3096055
    
type: 766f6f6d 'moov' parent:'root' sz: 2241 3093822 3096055
    
type: 6468766d 'mvhd' parent:'moov' sz: 108 8 2233
    
time scale = 1000
    
type: 61746475 'udta' parent:'moov' sz: 52 116 2233
    
type: 4e4c4453 'SDLN' parent:'udta' sz: 16 8 44
    
type: 64726d73 'smrd' parent:'udta' sz: 16 24 44
    
type: 61746d73 'smta' parent:'udta' sz: 12 40 44
    
type: 6174656d 'meta' parent:'moov' sz: 119 168 2233
    
type: 726c6468 'hdlr' parent:'meta' sz: 33 8 111
    
ctype=  (0x00000000)
    
stype= mdta
    
type: 7379656b 'keys' parent:'meta' sz: 43 41 111
    
type: 74736c69 'ilst' parent:'meta' sz: 35 84 111
    
type: 01000000 '' parent:'ilst' sz: 27 8 27
    
lang "   " tag "com.android.version" value "7.0" atom "" 7 3
    
type: 6b617274 'trak' parent:'moov' sz: 1023 287 2233
    
type: 64686b74 'tkhd' parent:'trak' sz: 92 8 1015
    
type: 6169646d 'mdia' parent:'trak' sz: 923 100 1015
    
type: 6468646d 'mdhd' parent:'mdia' sz: 32 8 915
    
type: 726c6468 'hdlr' parent:'mdia' sz: 44 40 915
    
ctype=  (0x00000000)
    
stype= vide
    
type: 666e696d 'minf' parent:'mdia' sz: 839 84 915
    
type: 64686d76 'vmhd' parent:'minf' sz: 20 8 831
    
type: 666e6964 'dinf' parent:'minf' sz: 36 28 831
    
type: 66657264 'dref' parent:'dinf' sz: 28 8 28
    
type url  size 12
    
Unknown dref type 0x08206c7275 size 12
    
type: 6c627473 'stbl' parent:'minf' sz: 775 64 831
    
type: 64737473 'stsd' parent:'stbl' sz: 171 8 767
    
size=155 4CC= avc1/0x31637661 codec_type=0
    
type: 43637661 'avcC' parent:'stsd' sz: 34 8 69
    
type: 70736170 'pasp' parent:'stsd' sz: 16 42 69
    
type: 726c6f63 'colr' parent:'stsd' sz: 19 58 69
    
nclx: pri 1 trc 1 matrix 1 full 0
    
type: 73747473 'stts' parent:'stbl' sz: 304 179 767
    
track[0].stts.entries = 36
    
sample_count=1, sample_duration=5942
    
.
    
sample_count=2, sample_duration=5401
    
type: 73737473 'stss' parent:'stbl' sz: 24 483 767
    
keyframe_count = 2
    
type: 7a737473 'stsz' parent:'stbl' sz: 188 507 767
    
sample_size = 0 sample_count = 42
    
type: 63737473 'stsc' parent:'stbl' sz: 52 695 767
    
track[0].stsc.entries = 3
    
type: 6f637473 'stco' parent:'stbl' sz: 28 747 767
    
AVIndex stream 0, sample 0, offset 831f, dts 0, size 212746, distance 0, keyframe 1
    
.
    
AVIndex stream 0, sample 41, offset 2e28a5, dts 221935, size 68753, distance 11, keyframe 0
    
type: 6b617274 'trak' parent:'moov' sz: 931 1310 2233
    
type: 64686b74 'tkhd' parent:'trak' sz: 92 8 923
    
type: 6169646d 'mdia' parent:'trak' sz: 831 100 923
    
type: 6468646d 'mdhd' parent:'mdia' sz: 32 8 823
    
type: 726c6468 'hdlr' parent:'mdia' sz: 44 40 823
    
ctype=  (0x00000000)
    
stype= soun
    
type: 666e696d 'minf' parent:'mdia' sz: 747 84 823
    
type: 64686d73 'smhd' parent:'minf' sz: 16 8 739
    
type: 666e6964 'dinf' parent:'minf' sz: 36 24 739
    
type: 66657264 'dref' parent:'dinf' sz: 28 8 28
    
type url  size 12
    
Unknown dref type 0x08206c7275 size 12
    
type: 6c627473 'stbl' parent:'minf' sz: 687 60 739
    
type: 64737473 'stsd' parent:'stbl' sz: 91 8 679
    
size=75 4CC= mp4a/0x6134706d codec_type=1
    
audio channels 2
    
version =0, isom =1
    
type: 73647365 'esds' parent:'stsd' sz: 39 8 39
    
MPEG-4 description: tag=0x03 len=25
    
MPEG-4 description: tag=0x04 len=17
    
esds object type id 0x40
    
MPEG-4 description: tag=0x05 len=2
    
Specific MPEG-4 header len=2
    
mp4a config channels 2 obj 2 ext obj 0 sample rate 48000 ext sample rate 0
    
type: 73747473 'stts' parent:'stbl' sz: 32 99 679
    
track[1].stts.entries = 2
    
sample_count=1, sample_duration=1024
    
sample_count=113, sample_duration=1024
    
type: 7a737473 'stsz' parent:'stbl' sz: 476 131 679
    
sample_size = 0 sample_count = 114
    
type: 63737473 'stsc' parent:'stbl' sz: 52 607 679
    
track[1].stsc.entries = 3
    
type: 6f637473 'stco' parent:'stbl' sz: 28 659 679
    
AVIndex stream 1, sample 0, offset 20, dts 0, size 682, distance 0, keyframe 1
    
AVIndex stream 1, sample 1, offset 2ca, dts 1024, size 683, distance 0, keyframe 1
    
.
    
AVIndex stream 1, sample 99, offset 28939d, dts 101376, size 682, distance 0, keyframe 1
    
.
    
AVIndex stream 1, sample 113, offset 28b8f2, dts 115712, size 683, distance 0, keyframe 1
    
on_parse_exit_offset=3096055
    
rfps: 16.500000 0.014060
    
rfps: 16.583333 0.003530
    
rfps: 16.666667 0.000000
    
rfps: 16.666667 0.000000
    
rfps: 16.750000 0.003470
    
rfps: 16.750000 0.003470
    
rfps: 16.833333 0.013939
    
rfps: 50.000000 0.000001
    
rfps: 50.000000 0.000001
    
Before avformat_find_stream_info() pos: 3096055 bytes read:35009 seeks:1 nb_streams:2
    
nal_unit_type: 7, nal_ref_idc: 3
    
nal_unit_type: 8, nal_ref_idc: 3
    
stream 0, sample 0, dts 0
    
.
    
stream 1, sample 47, dts 1002667
    
nal_unit_type: 5, nal_ref_idc: 3
    
Reinit context to 1920x1088, pix_fmt: yuv420p
    
All info found
    
stream 0: start_time: 0.000 duration: 2.526
    
stream 1: start_time: 0.000 duration: 2.432
    
format: start_time: 0.000 duration: 2.520 bitrate=9828 kb/s
    
After avformat_find_stream_info() pos: 246313 bytes read:281290 seeks:2 frames:48
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Pictures/ReporterLive/VID_10072018141402.avi':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: isommp42
    
    creation_time   : 2018-07-10T08:44:06.000000Z
    
    com.android.version: 7.0
    
  Duration: 00:00:02.52, start: 0.000000, bitrate: 9828 kb/s
    
    Stream #0:0(eng), 1, 1/90000: Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 9551 kb/s, SAR 1:1 DAR 16:9, 16.63 fps, 16.67 tbr, 90k tbn, 180k tbc (default)
    
    Metadata:
    
      creation_time   : 2018-07-10T08:44:06.000000Z
    
      handler_name    : VideoHandle
    
    Stream #0:1(eng), 47, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 256 kb/s (default)
    
    Metadata:
    
      creation_time   : 2018-07-10T08:44:06.000000Z
    
      handler_name    : SoundHandle
    

    
Successfully opened the file.
    
    Parsing a group of options: output file /storage/emulated/0/Pictures/ReporterLive/VID_10072018141402_1.avi.
    
    Applying option vf (set video filters) with argument drawtext=text='Hello Dev..':fontsize=24:fontfile=/system/fonts/DroidSans.ttf:box=1:boxcolor=black@0.5:x=w-tw:y=h-th.
    
    Successfully parsed a group of options.
    
    Opening an output file: /storage/emulated/0/Pictures/ReporterLive/VID_10072018141402_1.avi.
    
    Setting default whitelist 'file,crypto'
    
    Successfully opened the file.
    
    No such filter: 'drawtext'
    
    Error opening filters!
    
    Statistics: 0 seeks, 0 writeouts
    
    Statistics: 281290 bytes read, 2 seeks

    Can anyone tell what I am doing wrong ? I want to do it in the simplest form.

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