FlutterSoundHelper class
FlutterSoundHelper class is for handleing audio files and buffers. Most of those utilities use FFmpeg, so are not available in the LITE flavor of Flutter Sound.
Constructors
- FlutterSoundHelper()
-
The factory which returns the Singleton
factory
Properties
- flutterFFmpeg ↔ FlutterSoundFFmpeg?
-
The Flutter FFmpeg module
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- logger ↔ Logger
-
The FlutterSoundHelper Logger
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
convertFile(
String? inputFile, Codec? inputCodec, String outputFile, Codec outputCodec) → Future< bool> - Convert a sound file to a new format.
-
duration(
String uri) → Future< Duration?> - Get the duration of a sound file.
-
executeFFmpegWithArguments(
List< String?> arguments) → Future<int?> - A wrapper for the great FFmpeg application.
-
ffMpegGetMediaInformation(
String uri) → Future< Map?> -
Various informations about the Audio specified by the
uri
parameter. -
getLastFFmpegCommandOutput(
) → Future< String?> - Get the log code output by executeFFmpegWithArguments().
-
getLastFFmpegReturnCode(
) → Future< int?> - Get the error code returned by executeFFmpegWithArguments().
-
isFFmpegAvailable(
) → Future< bool> - To know during runtime if FFmpeg is linked with the App.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
pcmToWave(
{required String inputFile, required String outputFile, int numChannels = 1, int sampleRate = 16000}) → Future< void> - Converts a raw PCM file to a WAVE file.
-
pcmToWaveBuffer(
{required Uint8List inputBuffer, int numChannels = 1, int sampleRate = 16000}) → Future< Uint8List> - Convert a raw PCM buffer to a WAVE buffer.
-
setLogLevel(
Level theNewLogLevel) → void -
toString(
) → String -
A string representation of this object.
inherited
-
waveToPCM(
{required String inputFile, required String outputFile}) → Future< void> - Convert a WAVE file to a Raw PCM file.
-
waveToPCMBuffer(
{required Uint8List inputBuffer}) → Uint8List - Convert a WAVE buffer to a Raw PCM buffer.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited