Prototype of Distilling Metadata from MIDI Files

.gitignore

@@ -1,6 +1,4 @@
-.DS_Store
-bard
-logmind
-logmind-go
-chatbridge
-chroma/js
+node_modules/
+.next/
+__pycache__/
+.env*

midi_meta/.gitignore

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+.env
+*.db

midi_meta/Makefile

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+
+-include .env
+export
+
+.PHONY: help
+help: ## Prints out the description of the Make targets available
+	@grep -E '^[a-zA-Z0-9_-]+:.*?## ' Makefile | awk 'BEGIN {FS = ":.*?## "}; {printf "%-20s %s\n", $$1, $$2}'
+
+.PHONY: run-openai
+run-openai: REQUIRED_ENV := OPENAI_API_KEY MODEL_NAME INPUT_FILE OUTPUT_FILE
+run-openai: check-env ## Runs the metadata gather process on the specified input file
+	python main.py --model-type openai --model-name "${MODEL_NAME}" "${INPUT_FILE}" "${OUTPUT_FILE}"
+
+write-updates: REQUIRED_ENV := OUTPUT_DIR METADATA_FILE MIDI_DIR
+write-updates: check-env ## Saves the new metadata into an updated set of MIDI file(s)
+	python meta_writer.py --output-dir "${OUTPUT_DIR}" "${METADATA_FILE}" "${MIDI_DIR}"
+
+
+.PHONY: check-env
+check-env:
+	@for var in $${REQUIRED_ENV}; do \
+		if [ -z "$${!var}" ]; then \
+			echo "Missing required environment variable: $$var"; \
+			exit 1; \
+		fi; \
+	done

midi_meta/Pipfile

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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+openai = "*"
+ollama = "*"
+mido = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.12"

midi_meta/README.md

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+
+### Setup
+
+```
+$ PATH="/Users/martyross/.local/bin:$PATH"
+```
+
+
+### Orchestrations
+
+#### Read the Metadata
+
+```shell
+$ python meta_reader.py ~/repos/noodnik2/mzb/samples/src/240818-nuvi/gs/l100* --output ~/tmp/meta_reader_l100.json
+```
+
+#### Add the LMM Metadata
+
+```shell
+$ python main.py --model-type openai --model-name gpt-4 ~/tmp/meta_reader_l100.json ~/tmp/lmm_output_l100.json
+```
+
+### Update the Database
+
+```shell
+$ python fmm.py --update < ~/tmp/lmm_output_l100.json
+```
+
+### Render the `.m4a` from the `.mid`
+
+...
+
+### Produce the `exiftool` Commands
+
+Needs some work to select the files and link them to the new `.m4a` rendered versions.
+
+```shell
+$ python fmm.py --query l1001_04.mid l1002_02.mid ...
+```
+

midi_meta/env-template

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+OPENAI_API_KEY=