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FFMPEG : overlay image on video and retain size
FFmpeg adding image watermark to video process is very slowLazy load of images in ListViewHow do I auto-resize an image to fit a 'div' container?Rotating videos with FFmpegHow to vertically align an image inside a div?Changing image size in MarkdownCutting the videos based on start and end time using ffmpegffmpeg - compositing a video within a video in the centreffmpeg scale2ref explanation?ffmpeg scale logo size according to video sizeMultiple overlays using ffmpeg
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
I'm trying to overlay an image (transparent background with shape in the middle) "on top" of the video and get the image back. The image size is bigger then the video. Here is the command that I'm using:
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[1:v][0:v]scale2ref=iw:ih[ovr][base];[ovr]colorchannelmixer=aa=1.0[ovrl];[base][ovrl]overlay[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
The above scales the image to the size of the video.
I want the image and the video to retain their size and output an image of the 2 overlaid.
Can someone please give me advice on how I can do this?
image video ffmpeg android-ffmpeg
asked Mar 25 at 6:51
HB.HB.
1,9442925
add a comment |
I'm trying to overlay an image (transparent background with shape in the middle) "on top" of the video and get the image back. The image size is bigger then the video. Here is the command that I'm using:
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[1:v][0:v]scale2ref=iw:ih[ovr][base];[ovr]colorchannelmixer=aa=1.0[ovrl];[base][ovrl]overlay[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
The above scales the image to the size of the video.
I want the image and the video to retain their size and output an image of the 2 overlaid.
Can someone please give me advice on how I can do this?
image video ffmpeg android-ffmpeg
asked Mar 25 at 6:51
HB.HB.
1,9442925
add a comment |
I'm trying to overlay an image (transparent background with shape in the middle) "on top" of the video and get the image back. The image size is bigger then the video. Here is the command that I'm using:
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[1:v][0:v]scale2ref=iw:ih[ovr][base];[ovr]colorchannelmixer=aa=1.0[ovrl];[base][ovrl]overlay[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
The above scales the image to the size of the video.
I want the image and the video to retain their size and output an image of the 2 overlaid.
Can someone please give me advice on how I can do this?
image video ffmpeg android-ffmpeg
asked Mar 25 at 6:51
HB.HB.
1,9442925
I'm trying to overlay an image (transparent background with shape in the middle) "on top" of the video and get the image back. The image size is bigger then the video. Here is the command that I'm using:
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[1:v][0:v]scale2ref=iw:ih[ovr][base];[ovr]colorchannelmixer=aa=1.0[ovrl];[base][ovrl]overlay[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
The above scales the image to the size of the video.
I want the image and the video to retain their size and output an image of the 2 overlaid.
Can someone please give me advice on how I can do this?
image video ffmpeg android-ffmpeg
image video ffmpeg android-ffmpeg
asked Mar 25 at 6:51
HB.HB.
1,9442925
asked Mar 25 at 6:51
HB.HB.
1,9442925
edited Apr 7 at 17:22
HB.
asked Mar 25 at 6:51
HB.HB.
1,9442925
asked Mar 25 at 6:51
HB.HB.
1,9442925
asked Mar 25 at 6:51
HB.HB.
1,9442925
1,9442925
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Skip the scale2ref.
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[0:v]pad=iw:2*trunc(iw*16/9/2):(ow-iw)/2:(oh-ih)/2[v0];[1:v][v0]scale2ref[v1][v0];[v0][v1]overlay=x=(W-w)/2:y=(H-h)/2[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
answered Mar 25 at 7:39
GyanGyan
36.8k23374
Thank you for your answers, the image still get scale and moved to incorrect position, should I provide a image to demonstrate?
– HB.
Mar 25 at 7:44
Please see my edit
– HB.
Mar 25 at 7:53
How are you viewing the result?
– Gyan
Mar 25 at 7:56
on a android phone
– HB.
Mar 25 at 8:12
Then you have to pad the video and scale the image. Will edit command.
– Gyan
Mar 25 at 8:16
|
show 10 more comments
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1 Answer
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1 Answer
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Skip the scale2ref.
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[0:v]pad=iw:2*trunc(iw*16/9/2):(ow-iw)/2:(oh-ih)/2[v0];[1:v][v0]scale2ref[v1][v0];[v0][v1]overlay=x=(W-w)/2:y=(H-h)/2[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
answered Mar 25 at 7:39
GyanGyan
36.8k23374
Thank you for your answers, the image still get scale and moved to incorrect position, should I provide a image to demonstrate?
– HB.
Mar 25 at 7:44
Please see my edit
– HB.
Mar 25 at 7:53
How are you viewing the result?
– Gyan
Mar 25 at 7:56
on a android phone
– HB.
Mar 25 at 8:12
Then you have to pad the video and scale the image. Will edit command.
– Gyan
Mar 25 at 8:16
|
show 10 more comments
Skip the scale2ref.
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[0:v]pad=iw:2*trunc(iw*16/9/2):(ow-iw)/2:(oh-ih)/2[v0];[1:v][v0]scale2ref[v1][v0];[v0][v1]overlay=x=(W-w)/2:y=(H-h)/2[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
answered Mar 25 at 7:39
GyanGyan
36.8k23374
Thank you for your answers, the image still get scale and moved to incorrect position, should I provide a image to demonstrate?
– HB.
Mar 25 at 7:44
Please see my edit
– HB.
Mar 25 at 7:53
How are you viewing the result?
– Gyan
Mar 25 at 7:56
on a android phone
– HB.
Mar 25 at 8:12
Then you have to pad the video and scale the image. Will edit command.
– Gyan
Mar 25 at 8:16
|
show 10 more comments
Skip the scale2ref.
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[0:v]pad=iw:2*trunc(iw*16/9/2):(ow-iw)/2:(oh-ih)/2[v0];[1:v][v0]scale2ref[v1][v0];[v0][v1]overlay=x=(W-w)/2:y=(H-h)/2[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
answered Mar 25 at 7:39
GyanGyan
36.8k23374
Skip the scale2ref.
"-i", video.mp4, "-i", image.mp4, "-filter_complex", "[0:v]pad=iw:2*trunc(iw*16/9/2):(ow-iw)/2:(oh-ih)/2[v0];[1:v][v0]scale2ref[v1][v0];[v0][v1]overlay=x=(W-w)/2:y=(H-h)/2[v]", "-map", "[v]", "-q:v", "2", directoryToStore + "/" + ImageName + ".jpeg"
answered Mar 25 at 7:39
GyanGyan
36.8k23374
edited Mar 25 at 8:19
answered Mar 25 at 7:39
GyanGyan
36.8k23374
answered Mar 25 at 7:39
GyanGyan
36.8k23374
answered Mar 25 at 7:39
GyanGyan
36.8k23374
36.8k23374
Thank you for your answers, the image still get scale and moved to incorrect position, should I provide a image to demonstrate?
– HB.
Mar 25 at 7:44
Please see my edit
– HB.
Mar 25 at 7:53
How are you viewing the result?
– Gyan
Mar 25 at 7:56
on a android phone
– HB.
Mar 25 at 8:12
Then you have to pad the video and scale the image. Will edit command.
– Gyan
Mar 25 at 8:16
|
show 10 more comments
Thank you for your answers, the image still get scale and moved to incorrect position, should I provide a image to demonstrate?
– HB.
Mar 25 at 7:44
Please see my edit
– HB.
Mar 25 at 7:53
How are you viewing the result?
– Gyan
Mar 25 at 7:56
on a android phone
– HB.
Mar 25 at 8:12
Then you have to pad the video and scale the image. Will edit command.
– Gyan
Mar 25 at 8:16
Thank you for your answers, the image still get scale and moved to incorrect position, should I provide a image to demonstrate?
– HB.
Mar 25 at 7:44
Thank you for your answers, the image still get scale and moved to incorrect position, should I provide a image to demonstrate?
– HB.
Mar 25 at 7:44
Please see my edit
– HB.
Mar 25 at 7:53
Please see my edit
– HB.
Mar 25 at 7:53
How are you viewing the result?
– Gyan
Mar 25 at 7:56
How are you viewing the result?
– Gyan
Mar 25 at 7:56
on a android phone
– HB.
Mar 25 at 8:12
on a android phone
– HB.
Mar 25 at 8:12
Then you have to pad the video and scale the image. Will edit command.
– Gyan
Mar 25 at 8:16
Then you have to pad the video and scale the image. Will edit command.
– Gyan
Mar 25 at 8:16
|
show 10 more comments
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