![]() This is working on Android Pie and Marshmellow though. I am not entirely sure if the documents have a "_NAME" all the time. The FFmpegMediaMetadataRetriever class provides a unified interface for retrieving frame and meta data from an input media file and uses FFmpeg as its backend. For some reason, that meta data is available from the Uri retreived from the Intent. In this case the displayName passed in is from the _NAME column of the document. Uri uri1 = ContentUris.withAppendedId(_CONTENT_URI, id) String artist = cursor.getString(artistCol) String title = cursor.getString(titleCol) ![]() ![]() String displayName2 = cursor.getString(nameCol) Int dataCol = cursor.getColumnIndexOrThrow() Int artistCol = cursor.getColumnIndexOrThrow() Int titleCol = cursor.getColumnIndexOrThrow() Int nameCol = cursor.getColumnIndexOrThrow(_NAME) For example: retrieving song name, artist name, width or height of the video, video format/mime-type, duration of media, media modified date, etc. Int idCol = cursor.getColumnIndexOrThrow(._ID) anMediaMetadataRetriever class provides a unified interface for retrieving frames and metadata from an input media file. Try (Cursor cursor = contentResolver.query(_CONTENT_URI, I can currently get metadata from the MediaStore using the following code: void getAudioFiles() I believe the problem is that the Uri returned to onActivityResult's Intent is incompatible with the MediaStore Uri. I can already get a user picked directory using Intent.ACTION_OPEN_DOCUMENT_TREE, but I am unable to extract the audio file metadata. home/mytja/Documents/harmonoid/linux/flutter/ephemeral/.plugin_symlinks/flutter_media_metadata/linux/include/flutter_media_metadata/flutter_types.My goal is to be able to get a user picked directory using Intent.ACTION_OPEN_DOCUMENT_TREE and then to get all the audio files and their metadata from that directory. MediaMetadataRetriever class provides a unified interface for retrieving frame and meta data (such as Audio/Video duration if its audio/video file OR height and width if its image ) from an input media file. home/mytja/Documents/harmonoid/linux/flutter/ephemeral/.plugin_symlinks/flutter_media_metadata/linux/include/flutter_media_metadata/flutter_types.hpp:22:10: error: explicit specialization of Android MediaMetadataRetriever example for local files and Remote URL’s. If a program needs multiple file attributes around the same time, it can be inefficient to use methods that retrieve a single attribute. The Files class includes methods that can be used to obtain a single attribute of a file, or to set an attribute. But, if I build for Linux, I get this strange error. A file systems metadata is typically referred to as its file attributes. ![]() Your library works on Android very well & it's amazing. Android Studio not found download from.Linux toolchain - develop for Linux desktop Android toolchain - develop for Android devicesīut Android SDK not found at this location. (): warning: variable 'header' set but not used Ĭlang-13: error: linker command failed with exit code 1 (use -v to see invocation)įlutter doctor -v Flutter (Channel stable, 2.10.2, on Artix Linux 5.16.10-artix1-1, locale en_GB.UTF-8) ![]() (): warning: variable 'size' set but not used (): warning: variable 'last_index' set but not used flutter run -d linux Launching lib/main.dart on Linux in debug mode. When attempting to run a flutter app that uses flutter_media_metadata on Linux, the compilation of the application fails. ![]()
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