Autocrop Not Working Anymore

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Introduction

The autocrop feature in video enhancement software is a crucial tool for removing unwanted borders from videos. However, some users have reported that the autocrop feature is not working as expected, even after detecting the borders. In this article, we will delve into the possible causes of this issue and provide a step-by-step guide to troubleshoot and resolve the problem.

Symptoms

The autocrop feature detects the borders of the video but fails to crop the video accordingly. This issue is not limited to a specific version of the software, as it has been reported in multiple versions, including 2.3.0 and 2.2.5.

Backend Log Analysis

To better understand the issue, let's analyze the relevant part of the backend log:

"Detected borders: Width,Height:608x432, X,Y: 80x56
Using backend: pytorch
Setting up Upscale
Using Upscaling Model: D:\PROGRAMAS\REAL-Video-Enhancer-2.2.5-Windows-portable\REAL-Video-Enhancer\models\2x_OpenProteus_Compact_i2_70K.pth
Upscale Times: 2
Interpolate Factor: 1.0
Total Output Frames: 82760
Model Scale: 2
Generating FFmpeg READ command...
FFMPEG READ COMMAND: ['D:\\PROGRAMAS\\REAL-Video-Enhancer-2.2.5-Windows-portable\\REAL-Video-Enhancer\\bin\\ffmpeg', '-i', 'E:\\SERIES\\DRAMA\\Los desastres de la guerra\\Los desastres de la guerra - Episodio 1.mp4', '-vf', 'crop=608:432:80:56', '-vf', 'scale=w=iw*sar:h=ih', '-f', 'image2pipe', '-pix_fmt', 'rgb24', '-vcodec', 'rawvideo', '-s', '608x432', '-ss', '0', '-to', '3310.4', '-']
Generating FFmpeg WRITE command...
Custom Encoder Settings: -c:v libx264 -crf 18 -pix_fmt yuv420p -c:a copy -c:s srt
Output Video Information:
Resolution: 1216x864
FPS: 25.0
FFMPEG WRITE COMMAND: ['D:\\PROGRAMAS\\REAL-Video-Enhancer-2.2.5-Windows-portable\\REAL-Video-Enhancer\\bin\\ffmpeg', '-loglevel', 'error', '-framerate', '25.0', '-f', 'rawvideo', '-pix_fmt', 'rgb24', '-vcodec', 'rawvideo', '-s', '1216x864', '-i', '-', '-r', '25.0', '-i', 'E:\\SERIES\\DRAMA\\Los desastres de la guerra\\Los desastres de la guerra - Episodio 1.mp4', '-map', '0:v', '-map', '1:a?', '-map', '1:s?', '-c:a', 'copy', '-c:s', 'copy', '-c:v', 'libx264', '-crf', '18', '-pix_fmt', 'yuv420p', '-c:a', 'copy', '-c:s', 'srt', '-to', '3310.4', 'C:/temp\\Los desastres de la guerra - Episodio 1_25.0fps_1536x1152_(4).mkv']
Shared memory name: /image_preview6336
Rendering"

Troubleshooting Steps

Based on the backend log analysis, we can identify the following potential causes of the issue:

  1. Incorrect crop parameters: The crop parameters may be incorrect, leading to the failure of the autocrop feature.
  2. FFmpeg version issue: The version of FFmpeg being used may be causing the issue.
  3. Model scale issue: The model scale may be set incorrectly, leading to the failure of the autocrop feature.

To troubleshoot and resolve the issue, follow these steps:

Step 1: Verify Crop Parameters

Verify that the crop parameters are correct. In the backend log, the crop parameters are set to crop=608:432:80:56. Ensure that these parameters are correct and match the expected output.

Step 2: Update FFmpeg Version

Update the version of FFmpeg being used. Ensure that the latest version of FFmpeg is installed and being used.

Step 3: Check Model Scale

Check the model scale being used. Ensure that the model scale is set correctly and matches the expected output.

Step 4: Test with Different Configurations

Test the autocrop feature with different configurations to identify the root cause of the issue.

Step 5: Analyze FFmpeg Log

Analyze the FFmpeg log to identify any errors or issues that may be causing the problem.

Additional Feature Request

To improve the user experience, an additional feature request is to add a way to see and modify the crop parameters after detection. This can be achieved by:

  • GUI with crop parameters: Create a GUI with the 4 crop parameters (width, height, x, and y) that can be modified by the user.
  • Expose command line parameters: Expose the command line parameters for the autocrop feature, allowing users to modify the crop parameters manually.

By implementing this feature, users will have more control over the autocrop feature and be able to modify the crop parameters as needed.

Conclusion

Introduction

The autocrop feature in video enhancement software is a crucial tool for removing unwanted borders from videos. However, some users have reported that the autocrop feature is not working as expected, even after detecting the borders. In this article, we will delve into the possible causes of this issue and provide a step-by-step guide to troubleshoot and resolve the problem.

Troubleshooting Steps

Based on the backend log analysis, we can identify the following potential causes of the issue:

  1. Incorrect crop parameters: The crop parameters may be incorrect, leading to the failure of the autocrop feature.
  2. FFmpeg version issue: The version of FFmpeg being used may be causing the issue.
  3. Model scale issue: The model scale may be set incorrectly, leading to the failure of the autocrop feature.

To troubleshoot and resolve the issue, follow these steps:

Step 1: Verify Crop Parameters

Verify that the crop parameters are correct. In the backend log, the crop parameters are set to crop=608:432:80:56. Ensure that these parameters are correct and match the expected output.

Step 2: Update FFmpeg Version

Update the version of FFmpeg being used. Ensure that the latest version of FFmpeg is installed and being used.

Step 3: Check Model Scale

Check the model scale being used. Ensure that the model scale is set correctly and matches the expected output.

Step 4: Test with Different Configurations

Test the autocrop feature with different configurations to identify the root cause of the issue.

Step 5: Analyze FFmpeg Log

Analyze the FFmpeg log to identify any errors or issues that may be causing the problem.

Q&A

Q: What are the common causes of the autocrop feature not working?

A: The common causes of the autocrop feature not working include incorrect crop parameters, FFmpeg version issues, and model scale issues.

Q: How can I verify the crop parameters?

A: To verify the crop parameters, check the backend log for the crop parameters being used. Ensure that these parameters are correct and match the expected output.

Q: Why is it important to update FFmpeg version?

A: Updating the FFmpeg version is important to ensure that the latest features and bug fixes are being used. This can help resolve issues with the autocrop feature.

Q: How can I check the model scale being used?

A: To check the model scale being used, check the backend log for the model scale being used. Ensure that the model scale is set correctly and matches the expected output.

Q: What is the best way to test the autocrop feature with different configurations?

A: The best way to test the autocrop feature with different configurations is to try different crop parameters, FFmpeg versions, and model scales to identify the root cause of the issue.

Q: How can I analyze the FFmpeg log to identify errors or issues?

A: To analyze the FFmpeg log, check for any error messages or warnings that may indicate the cause of the issue. This can help identify the root cause of the problem.

Conclusion

The autocrop feature not working as expected can be a frustrating issue for users. By following the troubleshooting steps outlined in this article and answering the frequently asked questions, users can identify and resolve the issue. Additionally, the additional feature request to add a way to see and modify the crop parameters after detection can improve the user experience and provide more control over the autocrop feature.

Additional Feature Request

To improve the user experience, an additional feature request is to add a way to see and modify the crop parameters after detection. This can be achieved by:

  • GUI with crop parameters: Create a GUI with the 4 crop parameters (width, height, x, and y) that can be modified by the user.
  • Expose command line parameters: Expose the command line parameters for the autocrop feature, allowing users to modify the crop parameters manually.

By implementing this feature, users will have more control over the autocrop feature and be able to modify the crop parameters as needed.

Troubleshooting Checklist

To ensure that the autocrop feature is working correctly, follow this troubleshooting checklist:

  1. Verify crop parameters
  2. Update FFmpeg version
  3. Check model scale
  4. Test with different configurations
  5. Analyze FFmpeg log

By following this checklist, users can identify and resolve the issue with the autocrop feature.