VSE Mask Modifier don't move with video-Clip #43986

New Issue

Dennis Schiffer · 2015-03-13T15:49:51+01:00

Dennis Schiffer commented

2015-03-13 15:49:51 +01:00

System Information
Windows 8.1, AMD Radeon R9 200 Series

Blender Version
Broken: 2.73a bbf09d9

Short description of error
When I use the Strip Modifier --> Mask and put a animated mask, I created before in the movie clip editor, to the clip I want to mask out, then the mask is not in sync with the Clip. If I move the Clip at the Timeline, the mask animation is still at the same frames on the Timelin, it was before I moved the movie-clip.

Exact steps for others to reproduce the error

Open Blender
Go to Preset Motion Tracking
Load a movie clip (in my case a H264 coded .MOV file)
Set scene Frames
Tab into Mask mode.
Create and animate a new Mask (in my case i used it for seperateing a person from the Background)
Go to Preset: Video Editing
Add the movie via Add --> Clip or Add --> movie
Add Strip Modifier --> Mask and select your created mask.
If you placed your Clip at Frame 0 (not 1!), The mask is in synk with the clip, if you place the clip anyware else, mask and clip are out of sync.
If you move the clip at the timeline, you only move the Video, mask still stays at the same place or frames as befor moveing.

"Refresh Sequencer" and reloading the mask will not work. Before I reported this bug, I tried it 3 times in different projects.

**System Information** Windows 8.1, AMD Radeon R9 200 Series **Blender Version** Broken: 2.73a bbf09d9 **Short description of error** When I use the Strip Modifier --> Mask and put a animated mask, I created before in the movie clip editor, to the clip I want to mask out, then the mask is not in sync with the Clip. If I move the Clip at the Timeline, the mask animation is still at the same frames on the Timelin, it was before I moved the movie-clip. **Exact steps for others to reproduce the error** 1. Open Blender 2. Go to Preset Motion Tracking 3. Load a movie clip (in my case a H264 coded .MOV file) 4. Set scene Frames 5. Tab into Mask mode. 6. Create and animate a new Mask (in my case i used it for seperateing a person from the Background) 7. Go to Preset: Video Editing 8. Add the movie via Add --> Clip or Add --> movie 9. Add Strip Modifier --> Mask and select your created mask. If you placed your Clip at Frame 0 (not 1!), The mask is in synk with the clip, if you place the clip anyware else, mask and clip are out of sync. 10. If you move the clip at the timeline, you only move the Video, mask still stays at the same place or frames as befor moveing. "Refresh Sequencer" and reloading the mask will not work. Before I reported this bug, I tried it 3 times in different projects.

Dennis Schiffer commented

2015-03-13 15:49:51 +01:00

Changed status to: 'Open'

Dennis Schiffer commented

2015-03-13 15:49:51 +01:00

Added subscriber: @dennisschiffer58

Bastien Montagne self-assigned this 2015-03-13 16:15:48 +01:00

Bastien Montagne commented

2015-03-13 16:15:48 +01:00

Uh, actually, I hit the same issue a few days ago… Will try to find some time to investigate, probably not that complicated (though you never know with VSE).

blender-admin commented

2015-03-20 12:39:25 +01:00

This issue was referenced by 6786ef6783

This issue was referenced by 6786ef6783fa924d1ad0625d557f0c1fcb5d9ede

Bastien Montagne commented

2015-03-20 12:43:10 +01:00

Changed status from 'Open' to: 'Resolved'

Bastien Montagne closed this issue

2015-03-20 12:43:10 +01:00

Bastien Montagne commented

2015-03-20 12:43:10 +01:00

Closed by commit 6786ef6783.

Closed by commit 6786ef6783.

Dante Leoncini commented

2019-05-11 21:14:27 +02:00

Added subscriber: @DanteLeoncini

Dante Leoncini commented

2019-05-11 21:14:27 +02:00

Changed status from 'Resolved' to: 'Open'

Dante Leoncini reopened this issue

2019-05-11 21:14:27 +02:00

Dante Leoncini commented

2019-05-11 21:14:27 +02:00

tested on ubuntu 18.04 64bits

Good, This error is still in blender 2.79 as in blender 2.8.
I have been using masks in blender for a long time and this problem always existed.
At first I thought it was a problem with the mp4. But this happens in sequences of png and exr images as well.

The mask looks bad in both the "Movie Clip Editor" and in the render of the Composition, when moving a vertex of the mask and pressing the escape key, the mask is displayed correctly. This makes it very difficult to find errors, because when looking at the "movie clip editor" it seems that the mask is always wrong, when reality is right. The only way to see the final result is to render or move frame by frame and move the vertices to see if that frame is fine.
Now I'm trying to finish a sequence of 746 frames. Because of this problem I had to create a keyframe in all the boxes to be sure that the cut is perfect, which took me several days. If this error did not exist it would have been easy to see which frames did not lack any keyframes and save a lot of work

Mensaje original:
probado en ubuntu 18.04 64bits
Buenas, Este error sigue estando tanto en blender 2.79 como en blender 2.8.
hace mucho que uso las máscaras en blender y este problema siempre existió.
Al principio pensé que era un problema con los mp4. Pero esto ocurre en secuencias de imágenes png y exr también.

La máscara se ve mal tanto en el "Movie Clip Editor" como en el render de la Composición, al mover un vértice de la máscara y presionar la tecla escape, la mascara se muestra correctamente. Esto hace muy dificil encontrar errores, ya que al ver el "movie clip editor" parece que la mascara esta siempre mal, cuando enrealidad esta bien. La unica forma de ver el resultado final es hacer un render o moverse cuadro por cuadro e ir moviendo los vértices para ver si ese fotograma esta bien.
Ahora estoy tratando de terminar una secuencia de 746 fotogramas. por culpa de este problema tuve que crear un keyframe en todos los cuadros para estar seguro de que el recorte sea perfecto, lo que me tomó varios días. Si este error no existiera habría sido fácil ver en cuales fotogramas no hacia falta ningun keyframe y ahorrar mucho trabajo

tested on ubuntu 18.04 64bits Good, This error is still in blender 2.79 as in blender 2.8. I have been using masks in blender for a long time and this problem always existed. At first I thought it was a problem with the mp4. But this happens in sequences of png and exr images as well. The mask looks bad in both the "Movie Clip Editor" and in the render of the Composition, when moving a vertex of the mask and pressing the escape key, the mask is displayed correctly. This makes it very difficult to find errors, because when looking at the "movie clip editor" it seems that the mask is always wrong, when reality is right. The only way to see the final result is to render or move frame by frame and move the vertices to see if that frame is fine. Now I'm trying to finish a sequence of 746 frames. Because of this problem I had to create a keyframe in all the boxes to be sure that the cut is perfect, which took me several days. If this error did not exist it would have been easy to see which frames did not lack any keyframes and save a lot of work Mensaje original: probado en ubuntu 18.04 64bits Buenas, Este error sigue estando tanto en blender 2.79 como en blender 2.8. hace mucho que uso las máscaras en blender y este problema siempre existió. Al principio pensé que era un problema con los mp4. Pero esto ocurre en secuencias de imágenes png y exr también. La máscara se ve mal tanto en el "Movie Clip Editor" como en el render de la Composición, al mover un vértice de la máscara y presionar la tecla escape, la mascara se muestra correctamente. Esto hace muy dificil encontrar errores, ya que al ver el "movie clip editor" parece que la mascara esta siempre mal, cuando enrealidad esta bien. La unica forma de ver el resultado final es hacer un render o moverse cuadro por cuadro e ir moviendo los vértices para ver si ese fotograma esta bien. Ahora estoy tratando de terminar una secuencia de 746 fotogramas. por culpa de este problema tuve que crear un keyframe en todos los cuadros para estar seguro de que el recorte sea perfecto, lo que me tomó varios días. Si este error no existiera habría sido fácil ver en cuales fotogramas no hacia falta ningun keyframe y ahorrar mucho trabajo

Brecht Van Lommel commented

2019-05-11 21:25:20 +02:00

Added subscriber: @brecht

Brecht Van Lommel commented

2019-05-11 21:25:20 +02:00

Changed status from 'Open' to: 'Resolved'

Brecht Van Lommel closed this issue

2019-05-11 21:25:20 +02:00

Brecht Van Lommel commented

2019-05-11 21:25:20 +02:00

Please don't open 4 year old reports like this, but create a new one.
https://developer.blender.org/maniphest/task/edit/form/1/

Please don't open 4 year old reports like this, but create a new one. https://developer.blender.org/maniphest/task/edit/form/1/

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VSE Mask Modifier don't move with video-Clip #43986