Add test-chroma testcase #735
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
atsampson
added
enhancement
ld-decode-tools
We haven't previously had an automated test that checks ld-chroma-decoder is actually producing something close to the right output... This generates a test video using ffmpeg, encodes it into a TBC file using ld-chroma-encoder, then decodes it using ld-chroma-decoder (with various options) and compares it to the original video using ffmpeg's PSNR filter. By default it uses ffmpeg-generated colour bars. You can give it options to use an external input video, and to write PNG files showing the input and output. It only supports PAL at the moment, but could be extended to do NTSC once we have an NTSC encoder.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
We haven't previously had an automated test that checks ld-chroma-decoder is actually producing something close to the right output...
This generates a test video using ffmpeg, encodes it into a TBC file using ld-chroma-encoder, then decodes it using ld-chroma-decoder (with various options) and compares it to the original video using ffmpeg's PSNR filter.
By default it uses ffmpeg-generated colour bars. You can give it options to use an external input video, and to write PNG files showing the input and output.
It only supports PAL at the moment, but could be extended to do NTSC once we have an NTSC encoder (CC @ifb).