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Add Honor / Huawei Moving Picture 3P plugin (HiHonor_*/LivePhoto_* TLV and LIVE_ footer) - #13
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Summary
Adds the
honor_live_photo3P metadata provider plugin supporting Honor and Huawei Moving Picture formats (HiHonor_*/LivePhoto_*backward-linked 20-byte TLV trailer chains and classicLIVE_<size>footers).Key Changes
lib/core/plugins/honor_live_photo/):honor_live_photo_metadata.proto: DefinesHonorLivePhotoMetadata(format_variant,has_embedded_video,video_offset,video_length,scene_mode,primary_image_timestamp_us,tlv_tags).HonorLivePhotoProvider: Walks backward-linked[payload][u32LE(len)][20B tag]TLV chains (HiHonor_*,LivePhoto_*), extractssceneModefromHiHonor_OfflineDataJSON, locates embedded MP4 payloads inside TLV records or classicLIVE_<size>footers, and only reportsIsMotionPhoto = truewhen a valid MP4 video stream is present.honor_live_photo_provider_test.cc):Identify,DecodeToSemantic,GetVideoInfo,IsMotionPhoto(both metadata-onlyHiHonor_OfflineDatasceneMode:73chains and embedded MP4 chains), classicLIVE_<size>footers, primary image/video extraction,HandlerOptionsgating, and malformed TLV boundary safety.