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[cli] Add mcap cat --json support for unsupported/unrecognized encodings #817

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jhurliman opened this issue Feb 16, 2023 · 0 comments
Open

[cli] Add mcap cat --json support for unsupported/unrecognized encodings #817

jhurliman opened this issue Feb 16, 2023 · 0 comments
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cli feature New feature or request

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@jhurliman
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Today:

$ mcap cat --topics /not/a/proto --json data.mcap | head -n1
2023/02/16 14:37:12 Error: failed to print messages: JSON output only supported for ros1msg, protobuf, and JSON schemas

The future:

$ mcap cat --topics /not/a/proto --json data.mcap | head -n1
{"topic":"/not/a/proto","sequence":0,"log_time":1672783876.875759239,"publish_time":1672783876.875759239,"data":"aGVsbG8sIHdvcmxkCg=="}
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feat(cli): allow unrecognized encoding jon-chuang/mcap
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@jhurliman