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• Anomalie #4612 (Nouveau): copie_locale() et non-ASCII

  4 December 2020, by RastaPopoulos ♥

  Il semblerait que copie_locale() n’aime pas les chemins avec du non-ASCII. Mais parce que curl n’aime pas non plus.

  Exemple d’URL que j’avais, qui marche bien dans le navigateur, Firefox s’en sortant comme il faut :
  http://www.sppef.fr/wp-content/uploads/2018/10/sppef_chapelle-sainte-anne-mh-tign®.apr¿s-le-supplice-de-la-croix-le-supplice-des-pales..jpg

  Quand on recopie depuis Firefox, il a modifié et a encodé en % les non-ASCII, ce qui donne :
  http://www.sppef.fr/wp-content/uploads/2018/10/sppef_chapelle-sainte-anne-mh-tign%C2%AE.apr%C2%BFs-le-supplice-de-la-croix-le-supplice-des-pales..jpg

  Et là cette URL transformée fonctionne parfaitement avec curl et copie_locale().

  Il n’y a pas de fonction pour ça en PHP, n’encode que les caractères chelous, mais pas les ":" "/" etc. Stackoverflow donne comme solution en PHP :
  $url = preg_replace_callback('/[^\x20-\x7f]/', function($match) { return urlencode($match[0]); }, $url);

  Et ça marche parfaitement avec ça !

  Ne faudrait-il donc pas intégrer en permanence cette transformation dans notre copie_locale() ?

• Revision 60e91a92c3: vp9/common/x86: Silence MSVC warnings in vp9_asm_stubs.c. Update filter_1dfunct

  7 February 2014, by Tom Finegan

  Changed Paths:
   Modify /vp9/common/x86/vp9_asm_stubs.c

  
  
  vp9/common/x86: Silence MSVC warnings in vp9_asm_stubs.c.

  Update filter_1dfunction definition to match usage.

  Change-Id: Ie3cae13dc1ec3f5838c5f29d1c76a1a98a9217fa

• FFMPEG SAR mismatch when concatenating videos

  6 September 2020, by marcman

  I'm trying to concatenate videos with different codecs using the concat filter. I'm also doing a bunch of processing to scale and pad the individual clips in this filter as well. However, I keep getting an error of this form:

  


  [Parsed_concat_14 @ 0x556b918ed580] Input link in1:v0 parameters (size 960x1280, SAR 0:1) do not match the corresponding output link in0:v0 parameters (1280x720, SAR 1:1)


  


  Here is my command:

  


  ffmpeg \
    -y \
    -loglevel warning \
    -stats \
    -i videos/vid0.mp4 \
    -i videos/vid1.mp4 \
    -i videos/vid2.mov \
    -filter_complex \
"[0:v]setpts=PTS-STARTPTS, scale=1920:1080, setsar=1, drawtext=expansion=strftime: basetime=$(date +%s -d'2020-07-10 16:04:44')000000 : fontcolor=white : text='%^b %d, %Y%n%l\\:%M%p' : fontsize=36 : y=1080-4*lh : x=1920-text_w-2*max_glyph_w; \
[1:v]setpts=PTS-STARTPTS, scale=810:1080, pad=width=1920:height=1080:x=555:y=0:color=black, setsar=1, drawtext=expansion=strftime: basetime=$(date +%s -d'2020-08-20 21:12:27')000000 : fontcolor=white : text='%^b %d, %Y%n%l\\:%M%p' : fontsize=36 : y=1080-4*lh : x=1365-text_w-2*max_glyph_w; \
[2:v]setpts=PTS-STARTPTS, scale=607:1080, pad=width=1920:height=1080:x=656:y=0:color=black, setsar=1, drawtext=expansion=strftime: basetime=$(date +%s -d'2020-08-27 16:42:26')000000 : fontcolor=white : text='%^b %d, %Y%n%l\\:%M%p' : fontsize=36 : y=1080-4*lh : x=1263-text_w-2*max_glyph_w; \
[0:v][0:a][1:v][1:a][2:v][2:a]concat=n=3:v=1:a=1[v][a]" \
    -map "[v]" \
    -map "[a]" \
    videos.mp4


  


  This gives the following error:

  


  [Parsed_concat_14 @ 0x563ab9d840c0] Input link in1:v0 parameters (size 960x1280, SAR 0:1) do not match the corresponding output link in0:v0 parameters (1280x720, SAR 1:1)
[Parsed_concat_14 @ 0x563ab9d840c0] Input link in2:v0 parameters (size 1080x1920, SAR 0:1) do not match the corresponding output link in0:v0 parameters (1280x720, SAR 1:1)


  


  The input videos have these resolutions:

  


  

  1. vid0.mp4: (1280x720)

  


  2. vid1.mp4: (960x1280)

  


  3. vid2.mp4: (1080x1920)

  


  


  The output resolution of the concatenated output is to be 1920x1080.

  


  I've added the setsar=1 command after all my scaling and padding operations, as per this question and answer. I've also tried setdar=16/9 as in this answer, but it made no difference.

  


  What am I missing here?