Extract delay between each GIF frame in Python
I am developing a program in Python which creates a video from an HTML file.
The HTML file may contain one animated GIF, and I need to keep the animation in the final video.
I already managed to extract each frame from the GIF, inspired by the method provided in the following GitHub Gist:
https://gist.github.com/revolunet/848913
import os
from PIL import Image
def extractFrames(inGif, outFolder):
frame = Image.open(inGif)
nframes = 0
while frame:
frame.save( '%s/%s-%s.gif' % (outFolder, os.path.basename(inGif), nframes ) , 'GIF')
nframes += 1
try:
frame.seek( nframes )
except EOFError:
break;
return True
extractFrames('ban_ccccccccccc.gif', 'output')
I replaced the GIF source in the HTML with each of these frames, and generated all the frames of the final video using PhantomJS.
Now, I need to get the duration of each frame in the source GIF file, in order to reproduce it in the corresponding frame of the video.
I found no way to achieve this in Python.
python python-imaging-library gif
add a comment |
I am developing a program in Python which creates a video from an HTML file.
The HTML file may contain one animated GIF, and I need to keep the animation in the final video.
I already managed to extract each frame from the GIF, inspired by the method provided in the following GitHub Gist:
https://gist.github.com/revolunet/848913
import os
from PIL import Image
def extractFrames(inGif, outFolder):
frame = Image.open(inGif)
nframes = 0
while frame:
frame.save( '%s/%s-%s.gif' % (outFolder, os.path.basename(inGif), nframes ) , 'GIF')
nframes += 1
try:
frame.seek( nframes )
except EOFError:
break;
return True
extractFrames('ban_ccccccccccc.gif', 'output')
I replaced the GIF source in the HTML with each of these frames, and generated all the frames of the final video using PhantomJS.
Now, I need to get the duration of each frame in the source GIF file, in order to reproduce it in the corresponding frame of the video.
I found no way to achieve this in Python.
python python-imaging-library gif
This should help stackoverflow.com/a/53365469/2836621
– Mark Setchell
Nov 20 '18 at 19:44
1
Yes, it helped! Thanks!
– antoninod
Nov 21 '18 at 10:13
add a comment |
I am developing a program in Python which creates a video from an HTML file.
The HTML file may contain one animated GIF, and I need to keep the animation in the final video.
I already managed to extract each frame from the GIF, inspired by the method provided in the following GitHub Gist:
https://gist.github.com/revolunet/848913
import os
from PIL import Image
def extractFrames(inGif, outFolder):
frame = Image.open(inGif)
nframes = 0
while frame:
frame.save( '%s/%s-%s.gif' % (outFolder, os.path.basename(inGif), nframes ) , 'GIF')
nframes += 1
try:
frame.seek( nframes )
except EOFError:
break;
return True
extractFrames('ban_ccccccccccc.gif', 'output')
I replaced the GIF source in the HTML with each of these frames, and generated all the frames of the final video using PhantomJS.
Now, I need to get the duration of each frame in the source GIF file, in order to reproduce it in the corresponding frame of the video.
I found no way to achieve this in Python.
python python-imaging-library gif
I am developing a program in Python which creates a video from an HTML file.
The HTML file may contain one animated GIF, and I need to keep the animation in the final video.
I already managed to extract each frame from the GIF, inspired by the method provided in the following GitHub Gist:
https://gist.github.com/revolunet/848913
import os
from PIL import Image
def extractFrames(inGif, outFolder):
frame = Image.open(inGif)
nframes = 0
while frame:
frame.save( '%s/%s-%s.gif' % (outFolder, os.path.basename(inGif), nframes ) , 'GIF')
nframes += 1
try:
frame.seek( nframes )
except EOFError:
break;
return True
extractFrames('ban_ccccccccccc.gif', 'output')
I replaced the GIF source in the HTML with each of these frames, and generated all the frames of the final video using PhantomJS.
Now, I need to get the duration of each frame in the source GIF file, in order to reproduce it in the corresponding frame of the video.
I found no way to achieve this in Python.
python python-imaging-library gif
python python-imaging-library gif
edited Nov 20 '18 at 16:23
antoninod
asked Nov 20 '18 at 16:20
antoninodantoninod
245
245
This should help stackoverflow.com/a/53365469/2836621
– Mark Setchell
Nov 20 '18 at 19:44
1
Yes, it helped! Thanks!
– antoninod
Nov 21 '18 at 10:13
add a comment |
This should help stackoverflow.com/a/53365469/2836621
– Mark Setchell
Nov 20 '18 at 19:44
1
Yes, it helped! Thanks!
– antoninod
Nov 21 '18 at 10:13
This should help stackoverflow.com/a/53365469/2836621
– Mark Setchell
Nov 20 '18 at 19:44
This should help stackoverflow.com/a/53365469/2836621
– Mark Setchell
Nov 20 '18 at 19:44
1
1
Yes, it helped! Thanks!
– antoninod
Nov 21 '18 at 10:13
Yes, it helped! Thanks!
– antoninod
Nov 21 '18 at 10:13
add a comment |
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This should help stackoverflow.com/a/53365469/2836621
– Mark Setchell
Nov 20 '18 at 19:44
1
Yes, it helped! Thanks!
– antoninod
Nov 21 '18 at 10:13