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video: option to disable frame capture

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This commit is contained in:
Thibault Deckers 2021-11-09 12:17:07 +09:00
parent 9ad32aa454
commit f2cb617a7f
3 changed files with 18 additions and 1 deletions
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6
lib/model/settings/settings.dart
View file

@ -85,6 +85,7 @@ class Settings extends ChangeNotifier {
// video
static const videoQuickActionsKey = 'video_quick_actions';
static const enableVideoHardwareAccelerationKey = 'video_hwaccel_mediacodec';
static const enableVideoFrameCaptureKey = 'video_enable_snapshot';
static const enableVideoAutoPlayKey = 'video_auto_play';
static const videoLoopModeKey = 'video_loop';
static const videoShowRawTimedTextKey = 'video_show_raw_timed_text';
@ -362,6 +363,10 @@ class Settings extends ChangeNotifier {
set enableVideoHardwareAcceleration(bool newValue) => setAndNotify(enableVideoHardwareAccelerationKey, newValue);
bool get enableVideoFrameCapture => getBoolOrDefault(enableVideoFrameCaptureKey, true);
set enableVideoFrameCapture(bool newValue) => setAndNotify(enableVideoFrameCaptureKey, newValue);
bool get enableVideoAutoPlay => getBoolOrDefault(enableVideoAutoPlayKey, SettingsDefaults.enableVideoAutoPlay);
set enableVideoAutoPlay(bool newValue) => setAndNotify(enableVideoAutoPlayKey, newValue);
@ -588,6 +593,7 @@ class Settings extends ChangeNotifier {
case enableOverlayBlurEffectKey:
case viewerUseCutoutKey:
case enableVideoHardwareAccelerationKey:
case enableVideoFrameCaptureKey:
case enableVideoAutoPlayKey:
case subtitleShowOutlineKey:
case saveSearchHistoryKey:

9
lib/widgets/settings/video/video.dart
View file

@ -45,6 +45,15 @@ class VideoSection extends StatelessWidget {
onChanged: (v) => settings.enableVideoHardwareAcceleration = v,
title: Text(context.l10n.settingsVideoEnableHardwareAcceleration),
),
Selector<Settings, bool>(
selector: (context, s) => s.enableVideoFrameCapture,
builder: (context, current, child) => SwitchListTile(
value: current,
onChanged: (v) => settings.enableVideoFrameCapture = v,
// TODO TLAD l10n
title: Text('enable frame capture'),
),
),
SwitchListTile(
value: currentEnableVideoAutoPlay,
onChanged: (v) => settings.enableVideoAutoPlay = v,

4
lib/widgets/viewer/video/fijkplayer.dart
View file

@ -25,6 +25,7 @@ class IjkPlayerAvesVideoController extends AvesVideoController {
final List<StreamSummary> _streams = [];
Timer? _initialPlayTimer;
double _speed = 1;
bool captureFrameEnabled = false;
// audio/video get out of sync with speed < .5
// the video stream plays at .5 but the audio is slowed as requested
@ -53,9 +54,10 @@ class IjkPlayerAvesVideoController extends AvesVideoController {
static const initialPlayDelay = Duration(milliseconds: 100);
static const gifLikeVideoDurationThreshold = Duration(seconds: 10);
static const gifLikeBitRateThreshold = 2 << 18; // 512kB/s (4Mb/s)
static const captureFrameEnabled = true;
IjkPlayerAvesVideoController(AvesEntry entry) : super(entry) {
captureFrameEnabled = settings.enableVideoFrameCapture;
_instance = FijkPlayer();
_valueStream.map((value) => value.videoRenderStart).firstWhere((v) => v, orElse: () => false).then(
(started) => canCaptureFrameNotifier.value = captureFrameEnabled && started,