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• Has anyone used the speech driven animation and can you make it work ?

  16 août 2020, par hopw Jan

  I'm talking about this repo. I installed all the dependencies but I can't make it work. Any help is highly appreciated ( :

  


  I'm running python 3.7.5.

  


  This is my code :

  


  import sda
import scipy.io.wavfile as wav
from PIL import Image

va = sda.VideoAnimator(gpu=0, model_path="crema")# Instantiate the animator
fs, audio_clip = wav.read("example/audio.wav")
still_frame = Image.open("example/image.bmp")
vid, aud = va(frame, audio_clip, fs=fs)
va.save_video(vid, aud, "generated.mp4")


  


  Sadly it doesn't seem to work and it gives me this error :

  


  Warning (from warnings module):&#xA;  File "C:\Users\Alex\AppData\Local\Programs\Python\Python37\lib\site-packages\pydub\utils.py", line 170&#xA;    warn("Couldn&#x27;t find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning)&#xA;RuntimeWarning: Couldn&#x27;t find ffmpeg or avconv - defaulting to ffmpeg, but may not work&#xA;Traceback (most recent call last):&#xA;  File "C:\Users\Alex\Desktop\test\test.py", line 8, in <module>&#xA;    vid, aud = va(frame, audio_clip, fs=fs)&#xA;NameError: name &#x27;frame&#x27; is not defined&#xA;</module>

  


  Spent about 2 hours and I can't do anything, I'm out of ideas.
If you take the time to help me thank you from the bottom of my heart.

  


• Node.js ffmpeg creating a mp4 video from 2 or more jpg images

  9 mai 2020, par programmerRaj

  I am making a video animator that first generates .jpg images from an html canvas tag and then use the images as frames for the video. I am using ffmpeg to do the video generating.

  



  It works when only using 1 image

  



  const ffmpeg = require('fluent-ffmpeg');
ffmpeg.setFfmpegPath("C://Program Files/ffmpeg/bin/ffmpeg.exe");

var command = ffmpeg();

command
    .input("./test.jpg")
    .save("./test.mp4")
    .outputFPS(1)
    .on('end', () => {
        console.log("done");
    });


  



  I got it to make a mp4 video that is 1 second long with this code, but this is only with one image/frame.

  



  What I'm trying to do (2+ images)

  



  const ffmpeg = require('fluent-ffmpeg');
ffmpeg.setFfmpegPath("C://Program Files/ffmpeg/bin/ffmpeg.exe");

var command = ffmpeg();

command
    .input("./test.jpg")
    .input("./another.jpg")
    .save("./test.mp4")
    .outputFPS(1)
    .frames(2)
    .on('end', () => {
        console.log("done");
    });


  



  This doesn't work as it generates the same video as the first example. Instead of showing one image for the first second and another image for the second second, it generates a one second long video that only has the first image.

  



  Can someone please show how to fix this ?

  


• avcodec/jpeg2000htdec : Consolidate jpeg2000 spec bits in jpeg2000_bitbuf_refill_backw...

  2 août 2023, par Michael Niedermayer

  avcodec/jpeg2000htdec : Consolidate jpeg2000 spec bits in jpeg2000_bitbuf_refill_backwards()
  Code should make more sense now
  Fixes : out of array access
  
  Fixes : 58299/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-6627570448465920
  Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
  
  Reviewed-by : Pierre-Anthony Lemieux <pal@sandflow.com>
  
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/jpeg2000htdec.c