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bool | isMediaPart (const JsonObject &j) |
| | Quick probe to see if JSONObject looks like a media envelope (canonical or compatible)
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| JsonObject | normalizeMediaPart (JsonObject j) |
| | Normalize various accepted shapes into the canonical envelope, validating constraints.
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String | getMime (const JsonObject &j) |
| | Extract MIME type (returns empty string if not present)
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bool | hasUri (const JsonObject &j) |
| | Returns true if the envelope carries a URI reference.
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bool | hasData (const JsonObject &j) |
| | Returns true if the envelope carries inline base64 data.
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String | mimeFromDataUrl (const String &data_url) |
| | Best-effort parse of a Data URL to extract MIME type (empty if not parsable)
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std::optional< JsonObject > | tryParseEnvelopeFromString (const String &content) |
| | Parse a string into a media envelope if possible; returns nullopt if not media.
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| JsonObject | text (const String &s) |
| | Create a text media envelope.
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| JsonObject | imageUri (const String &uri, const String &mime, JsonObject meta={}) |
| | Create an image media envelope.
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| JsonObject | imageData (const String &base64, const String &mime, JsonObject meta={}) |
| | Create an image media envelope with base64 data.
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| JsonObject | audioUri (const String &uri, const String &mime, JsonObject meta={}) |
| | Create an audio media envelope.
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| JsonObject | audioData (const String &base64, const String &mime, JsonObject meta={}) |
| | Create an audio media envelope with base64 data.
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| JsonObject | videoUri (const String &uri, const String &mime, JsonObject meta={}) |
| | Create a video media envelope.
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| JsonObject | videoData (const String &base64, const String &mime, JsonObject meta={}) |
| | Create a video media envelope with base64 data.
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Media envelope namespace.