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• RNFFMpeg.executeAsync : Unable to create gif of a video with space(s) in it's source path

  7 juillet 2021, par STBox

  Unable to make gif of a video which has space(s) in it's source directory. All the other video which don't have space(s), their gif is making fine. I had a video whose folder name had space and it was not making gif for it. I copied the same video to a folder without space in it's name, and it made gif for it successfully. Even if I replace the the space with source path with anything like %20 etc, then it says

  


  


  No such file or directory

  


  


  Code snippet

  


  


  


  RNFFmpeg.executeAsync(
          `-i ${source} -ss ${start} -t ${gifDuration}  -vf "fps=5,scale=160:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -loop 0 ${destination}`, (completedExecution) => {
            if (completedExecution.returnCode === 0) {
              resolve({ path: destination });
            } else {
              resolve({ error: "invalid Gif" });  // always this part executes for videos with space in their source path
            }
          }
        );

  


  


  



  Expected behavior

  


  Regardless a video has or has not a space in it's path, it should make gif correctly and

  


  


  completedExecution.returnCode

  


  


  should be 0

  


  Current behavior
Currently, for all the videos having space in their source path, completedExecution.returnCode is always 1

  


  Logs of the same video without space in folder name

  


  


  [Wed Jul 07 2021 12:23:56.377] LOG file :///storage/emulated/0/AirDroid/VID-20210620-WA0024.mp4 [Wed Jul

  


  


  


  07 2021 12:23:56.511] LOG [Parsed_palettegen_3 @ 0x7d62eb5ec0] 255(+1) colors generated out of 249823 colors ; ratio=0.001021 [Wed Jul 07 2021 12:23:56.672] LOG video:48kB audio:0kB subtitle:0kB other streams:0kB

  


  


  


  global headers:0kB muxing overhead : [Wed Jul 07 2021 12:23:56.673] LOG

  


  


  


  0.041083% [Wed Jul 07 2021 12:23:56.722] LOG "path" : "/data/user/0/com.tbox.pantry/cache/1625642625930.gif"

  


  


  Logs of the same video with space in folder name

  


  


  [Wed Jul 07 2021 12:20:45.577] LOG

  


  


  


  file :///storage/emulated/0/FMWhatsApp/Media/FMWhatsApp

  


  


  


  Video/VID-20210620-WA0024.mp4 [Wed Jul 07 2021 12:20:45.998] LOG

  


  


  


  file :///storage/emulated/0/FMWhatsApp/Media/FMWhatsApp : No such file

  


  


  


  or directory [Wed Jul 07 2021 12:20:45.998] LOG Conversion failed !

  


  


  


  [Wed Jul 07 2021 12:20:45.999] LOG "error" : "invalid Gif"

  


  


  Environment

  


  "react" : "16.13.1",
"react-native" : "^0.63.3",
"react-native-ffmpeg" : "0.5.1",
Android 11

  


• avcodec/webp : Check available space in loop in decode_entropy_coded_image()

  25 juillet 2021, par Michael Niedermayer

  avcodec/webp : Check available space in loop in decode_entropy_coded_image()
  Fixes : Timeout
  
  Fixes : 35401/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WEBP_fuzzer-5714401821851648
  Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/webp.c

• avdevice/dshow : discover source color range/space/etc

  21 décembre 2021, par Diederick Niehorster

  avdevice/dshow : discover source color range/space/etc
  Enabled discovering a DirectShow device's color range, space, primaries,
  
  transfer characteristics and chroma location, if the device exposes that
  
  information. Sets them in the stream's codecpars.
  Co-authored-by : Valerii Zapodovnikov <val.zapod.vz@gmail.com>
  
  Signed-off-by : Diederick Niehorster <dcnieho@gmail.com>
  
  Reviewed-by : Roger Pack <rogerdpack2@gmail.com>
  

  • [DH] libavdevice/dshow.c