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🎨 simplify VideoExportPreset

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This commit is contained in:
Maël Le Goff
2023-06-23 16:25:45 +09:00
parent f874eb19d7
commit c8e5d3c6b0
1 changed files with 10 additions and 44 deletions
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54
lib/domain/bloc/controller.dart
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@@ -49,7 +49,15 @@ enum VideoExportPreset {
medium,
slow,
slower,
veryslow
veryslow;
const VideoExportPreset();
/// Convert [VideoExportPreset] to ffmpeg preset as a [String], [More info about presets](https://trac.ffmpeg.org/wiki/Encode/H.264)
///
/// Returns empty [String] for [VideoExportPreset.none]
/// Or returns [String] in `-preset xxx` format
String get cmd => this == VideoExportPreset.none ? '' : '-preset $name';
}
/// The default value of this property `Offset(1.0, 1.0)`
@@ -581,7 +589,7 @@ class VideoEditorController extends ChangeNotifier {
);
final String execute =
// ignore: unnecessary_string_escapes
" -i \'$videoPath\' ${customInstruction ?? ""} $filter ${_getPreset(preset)} $_trimCmd -y \"$outputPath\"";
" -i \'$videoPath\' ${customInstruction ?? ""} $filter ${preset.cmd} $_trimCmd -y \"$outputPath\"";
debugPrint('VideoEditor - run export video command : [$execute]');
@@ -618,48 +626,6 @@ class VideoEditorController extends ChangeNotifier {
);
}
/// Convert [VideoExportPreset] to ffmpeg preset as a [String], [More info about presets](https://trac.ffmpeg.org/wiki/Encode/H.264)
///
/// Return [String] in `-preset xxx` format
String _getPreset(VideoExportPreset preset) {
String? newPreset = "";
switch (preset) {
case VideoExportPreset.ultrafast:
newPreset = "ultrafast";
break;
case VideoExportPreset.superfast:
newPreset = "superfast";
break;
case VideoExportPreset.veryfast:
newPreset = "veryfast";
break;
case VideoExportPreset.faster:
newPreset = "faster";
break;
case VideoExportPreset.fast:
newPreset = "fast";
break;
case VideoExportPreset.medium:
newPreset = "medium";
break;
case VideoExportPreset.slow:
newPreset = "slow";
break;
case VideoExportPreset.slower:
newPreset = "slower";
break;
case VideoExportPreset.veryslow:
newPreset = "veryslow";
break;
case VideoExportPreset.none:
newPreset = "";
break;
}
return newPreset.isEmpty ? "" : "-preset $newPreset";
}
/// Generate this selected cover image as a JPEG [File]
///
/// If this [selectedCoverVal] is `null`, then it return the first frame of this video.