VSE crops video if horizontal resolution isn't divisible by 8 #47724

New Issue

Paul R · 2016-03-08T16:11:10+01:00

Paul R commented

2016-03-08 16:11:10 +01:00

System Information
SUSE Linux Leap 42.1
NVidia GTX 560ti (official drivers)

Blender Version
Broken: 2.76 48f7dd6
Worked: hasn't worked at least as far back as 2.60

Short description of error
Video clips with a horizontal resolution not cleanly divisible by 8 are cropped on the right side by about 6px. Vertical resolution doesn't seem limited to multiples of 8.

Exact steps for others to reproduce the error

open attached vse_video_resolution_crop.blend (project resolution already set to 854x480 16:9)
add attached 854x480_16x9_chart.mp4
make sure VSE preview is 1:1 view
right side is cropped by ~6px

vse_video_resolution_crop.blend
854x480_16x9_chart.mp4

**System Information** SUSE Linux Leap 42.1 NVidia GTX 560ti (official drivers) **Blender Version** Broken: 2.76 48f7dd6 Worked: hasn't worked at least as far back as 2.60 **Short description of error** Video clips with a horizontal resolution not cleanly divisible by 8 are cropped on the right side by about 6px. Vertical resolution doesn't seem limited to multiples of 8. **Exact steps for others to reproduce the error** - open attached vse_video_resolution_crop.blend (project resolution already set to 854x480 16:9) - add attached 854x480_16x9_chart.mp4 - make sure VSE preview is 1:1 view - right side is cropped by ~6px [vse_video_resolution_crop.blend](https://archive.blender.org/developer/F289048/vse_video_resolution_crop.blend) [854x480_16x9_chart.mp4](https://archive.blender.org/developer/F289049/854x480_16x9_chart.mp4)

Paul R commented

2016-03-08 16:11:10 +01:00

Changed status to: 'Open'

Paul R commented

2016-03-08 16:11:10 +01:00

Added subscriber: @intracube

Paul R commented

2016-03-08 16:12:19 +01:00

Example:

Example: ![blender_vse_video_crop_bug.png](https://archive.blender.org/developer/F289050/blender_vse_video_crop_bug.png)

Campbell Barton commented

2016-03-09 03:31:31 +01:00

Added subscriber: @ideasman42

Sergey Sharybin was assigned by Campbell Barton

2016-03-09 03:35:42 +01:00

Paul R commented

2016-03-09 17:42:03 +01:00

if it helps track down the issue;

The number of cropped pixels is exactly the remainder after dividing the video width by 8.
blender_vse_bug_crop_right_edge_02.mp4

if it helps track down the issue; The number of cropped pixels is exactly the remainder after dividing the video width by 8. [blender_vse_bug_crop_right_edge_02.mp4](https://archive.blender.org/developer/F289162/blender_vse_bug_crop_right_edge_02.mp4)

Campbell Barton commented

2016-03-10 06:03:18 +01:00

Note that VLC and MPlayer can load this video properly.