Simple video load cut video strip in 6725 frames #48912

New Issue

Marcelo Bastos · 2016-07-20T20:55:00+02:00

Marcelo Bastos commented

2016-07-20 20:55:00 +02:00

Hello, Blender Support,

I'm quit sure that is a bug, but I could'nt find the solution.

After open Blender and Drag and Drop a short video, 3:48 (time), length (13450) frames, only the sound strip is fully, but video strip is cut in 6725 frames.

I checked in the original video but it is normal.

Steps:

Open Blender;
Change to Video Editing;
Drag and Drop video from my Desktop;

After that, I only see fully sound strip, but video strip is cut in 6725 frames. No error is report, only behavior.

Thanks.

System Information

Operating system

Windows 7 Professional 64-bits
Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz
4GM (RAM)

Graphics card

Driver: Intel(R) HD Graphics
Version: 9.17.10.4229,
Data do driver: 26/05/2015

Blender Version

Version: 2.77 abf6f08

Short description of error

No error is report, only behavior.

Exact steps for others to reproduce the error

Open Blender;
Change to Video Editing;
Drag and Drop video from my Desktop;

After that, I only see fully sound strip, but video strip not.

Hello, Blender Support, I'm quit sure that is a bug, but I could'nt find the solution. After open Blender and Drag and Drop a short video, 3:48 (time), length (13450) frames, only the sound strip is fully, but video strip is cut in 6725 frames. I checked in the original video but it is normal. Steps: 1. Open Blender; 2. Change to Video Editing; 3. Drag and Drop video from my Desktop; After that, I only see fully sound strip, but video strip is cut in 6725 frames. No error is report, only behavior. Thanks. ------------------------- **System Information** -------------------------- 1. Operating system Windows 7 Professional 64-bits Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz 4GM (RAM) 2. Graphics card Driver: Intel(R) HD Graphics Version: 9.17.10.4229, Data do driver: 26/05/2015 ---------------------- **Blender Version** ---------------------- 1. Version: 2.77 abf6f08 -------------------------------- **Short description of error** -------------------------------- No error is report, only behavior. **Exact steps for others to reproduce the error** 1. Open Blender; 2. Change to Video Editing; 3. Drag and Drop video from my Desktop; After that, I only see fully sound strip, but video strip not.

Marcelo Bastos self-assigned this 2016-07-20 20:55:00 +02:00

Marcelo Bastos commented

2016-07-20 20:55:00 +02:00

Changed status to: 'Open'

Marcelo Bastos commented

2016-07-20 20:55:00 +02:00

Added subscriber: @marcelo.bastos

Paulo José Oliveira Amaro commented

2016-07-21 07:33:20 +02:00

Added subscriber: @PauloJoseOliveiraAmaro

Paulo José Oliveira Amaro commented

2016-07-21 07:33:20 +02:00

Hi Marcelo, I'm not a developer, but maybe I know what is happening. A video strip shorter than the audio strip indicates that the video source's frame rate is different from the blender project's. To fix it, if it's the case, you can try one of these:

Match the project's frame rate to source video's: In the Render settings of Properties Panel, set the Frame Rate to half of its current value.
Match the strip's frame rate to project's: In the Edit Strip panel, set the video strip's length to the correct value (13450) and then add an speed effect. This effect adjusts the video speed automatically.

Let me know if it helped you.

Hi Marcelo, I'm not a developer, but maybe I know what is happening. A video strip shorter than the audio strip indicates that the video source's frame rate is different from the blender project's. To fix it, if it's the case, you can try one of these: * **Match the project's frame rate to source video's**: In the Render settings of Properties Panel, set the Frame Rate to half of its current value. * **Match the strip's frame rate to project's**: In the Edit Strip panel, set the video strip's length to the correct value (13450) and then add an speed effect. This effect adjusts the video speed automatically. Let me know if it helped you.

Bastien Montagne commented

2016-07-21 17:22:50 +02:00

Added subscriber: @mont29

Bastien Montagne commented

2016-07-21 17:22:50 +02:00

We for sure won't be able to do anything without the video file.

It’s likely that it’s one from some smartphone or similar 'modern' recording device, those tend to use odd specific variations of common formats, which requires latest ffmpeg version to be handled correctly (we had recently a similar case, see #48686).

We for sure won't be able to do anything without the video file. It’s likely that it’s one from some smartphone or similar 'modern' recording device, those tend to use odd specific variations of common formats, which requires latest ffmpeg version to be handled correctly (we had recently a similar case, see #48686).

Marcelo Bastos commented

2016-07-23 02:29:05 +02:00

I restarted the project.

I'm trying to do that, but unfortunatelly I didn't get.

The strange thing is that I used the same smartphone to record short video (3966 frames), and it is normal.

Thanks for helping.

I restarted the project. I'm trying to do that, but unfortunatelly I didn't get. The strange thing is that I used the same smartphone to record short video (3966 frames), and it is normal. Thanks for helping.

Bastien Montagne commented

2016-08-11 12:37:08 +02:00

Changed status from 'Open' to: 'Archived'

Bastien Montagne closed this issue

2016-08-11 12:37:08 +02:00

Bastien Montagne commented

2016-08-11 12:37:08 +02:00

Closing for until requested file is provided…

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Simple video load cut video strip in 6725 frames #48912

System Information

Blender Version

Short description of error