update: Rollback FFmpeg v6.1.1

[VietND96]

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Description

update: Rollback FFmpeg v6.1.1

Motivation and Context

• With the video docker image built on top of FFmpeg 7.0, there was a report that the video file integrity failed. The video has file size but could not be opened and viewed.
• From image tag based 4.20.0 onwards, the video Docker image is based on the FFmpeg Ubuntu image provided by
  linuxserver/docker-ffmpeg project since the image is available for multi-platform. Thank you for simplifying our project and helping us move forward with multiple architecture support.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I have read the contributing document.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

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Type

Bug fix, Enhancement

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Description

• Rolled back FFmpeg version to 6.1.1 across various configurations and Docker Compose files due to issues with video file integrity.
• Updated video testing in Selenium tests to use Flowplayer and enhanced video play status checks.
• Updated documentation and Helm chart values to reflect the changes in FFmpeg version.
• Added acknowledgment for the linuxserver/docker-ffmpeg project in the README.

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Changes walkthrough

	Relevant files
Enhancement	__init__.py Update video testing to use Flowplayer and enhance checks tests/SeleniumTests/init.py Updated the video test to use a new video player (Flowplayer) and added checks for video play status. +8/-4
Bug fix	Makefile Rollback FFmpeg version in Makefile and adjust Docker commands Makefile Changed FFmpeg version back to 6.1.1 and updated the Docker run command to include an entrypoint adjustment. +6/-6
Configuration changes	config.toml Update Docker image tag for video recording in config        NodeDocker/config.toml Updated the Docker image tag for video recording to use FFmpeg version 6.1.1. +1/-1      values.yaml Update Helm chart values for FFmpeg version                            charts/selenium-grid/values.yaml Updated the video image tag in Helm chart values to FFmpeg 6.1.1. +2/-2      docker-compose-v3-video-upload.yml Update Docker Compose for video upload with FFmpeg version docker-compose-v3-video-upload.yml Updated the Docker image for video services to FFmpeg 6.1.1. +3/-3      docker-compose-v3-video.yml Update Docker Compose for video services with FFmpeg version docker-compose-v3-video.yml Updated the Docker image for video services to FFmpeg 6.1.1. +3/-3
Documentation	README.md Documentation update for FFmpeg version rollback                  README.md Updated documentation to reflect the rollback to FFmpeg version 6.1.1. Added acknowledgment for the linuxserver/docker-ffmpeg project. +9/-5      README.md Update Helm chart README with new FFmpeg version                  charts/selenium-grid/README.md Updated the global configuration and video recorder image tags to FFmpeg 6.1.1. +15/-15

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PR Description updated to latest commit (3561658)

• Copy walkthrough table to "Files Changed" Tab

[codiumai-pr-agent-pro]

PR Review

⏱️ Estimated effort to review [1-5]	2, because the changes are mostly version rollbacks and updates to URLs and image tags, which are straightforward to verify. However, the changes in the test scripts and Makefile commands require careful attention to ensure they align with the new versions and functionality.
🧪 Relevant tests	Yes
🔍 Possible issues	Possible Bug: The changes in the test script for playing videos might not correctly handle the new video player's behavior. It's important to ensure that the new test logic accurately reflects the player's operations and that all scenarios are covered.
🔒 Security concerns	No

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PR Code Suggestions

Category	Suggestions
Maintainability	Replace hardcoded strings with variables for easier maintenance. Replace the hardcoded tag name 'video' with a variable to avoid repetition and facilitate future changes. tests/SeleniumTests/init.py [77] -video = driver.find_element(By.TAG_NAME, 'video') +video_tag = 'video' +video = driver.find_element(By.TAG_NAME, video_tag)
	Use a variable for repeated external tool references to simplify updates and reduce errors. Consolidate the repeated use of $(FFMPEG_BASED_NAME)/ffmpeg:$(FFMPEG_BASED_TAG) into a single variable to reduce redundancy and potential errors in future modifications. Makefile [479] -docker run -u $$(id -u) -v $$(pwd):$$(pwd) -w $$(pwd) --entrypoint="" $(FFMPEG_BASED_NAME)/ffmpeg:$(FFMPEG_BASED_TAG) ffmpeg -v error -i ./tests/videos/chrome_video.mp4 -f null - 2>error.log +FFMPEG_DOCKER_IMAGE := $(FFMPEG_BASED_NAME)/ffmpeg:$(FFMPEG_BASED_TAG) +docker run -u $$(id -u) -v $$(pwd):$$(pwd) -w $$(pwd) --entrypoint="" $(FFMPEG_DOCKER_IMAGE) ffmpeg -v error -i ./tests/videos/chrome_video.mp4 -f null - 2>error.log
Best practice	Improve element selection specificity in Selenium tests for reliability. Use a more specific selector than By.TAG_NAME for finding the play button to improve test reliability and avoid potential issues with multiple elements matching the same tag. Makefile [73-75] play_button = wait.until( - EC.element_to_be_clickable((By.TAG_NAME, 'flowplayer-play-icon')) + EC.element_to_be_clickable((By.CSS_SELECTOR, '.flowplayer .play-button')) )
	Remove unnecessary Docker command options to prevent unexpected behavior. Avoid using the --entrypoint="" option if not necessary, as it can lead to unexpected behavior if the Docker image is designed to run with a specific entrypoint. Makefile [479] -docker run -u $$(id -u) -v $$(pwd):$$(pwd) -w $$(pwd) --entrypoint="" $(FFMPEG_BASED_NAME)/ffmpeg:$(FFMPEG_BASED_TAG) ffmpeg -v error -i ./tests/videos/chrome_video.mp4 -f null - 2>error.log +docker run -u $$(id -u) -v $$(pwd):$$(pwd) -w $$(pwd) $(FFMPEG_BASED_NAME)/ffmpeg:$(FFMPEG_BASED_TAG) ffmpeg -v error -i ./tests/videos/chrome_video.mp4 -f null - 2>error.log
Enhancement	Simplify variable assignments in Makefile for clarity. Replace the use of $(or ...) with direct variable assignments for clarity and to avoid redundancy, since $(or ...) is not needed when the variable is being defined for the first time or reassigned. Makefile [20] -FFMPEG_TAG_VERSION := $(or $(FFMPEG_TAG_VERSION),$(FFMPEG_TAG_VERSION),ffmpeg-6.1.1) +FFMPEG_TAG_VERSION := ffmpeg-6.1.1

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