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Code Issues Releases Wiki Activity

Video play progress displayed in MediaView (in case no audio stream).

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This commit is contained in:
John Preston
2016-07-12 15:28:07 +03:00
parent 01d448c1bd
commit 034657dd2c
10 changed files with 117 additions and 16 deletions
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36
Telegram/SourceFiles/mediaview.cpp
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@@ -701,10 +701,16 @@ void MediaView::clipCallback(Media::Clip::Notification notification) {
switch (notification) {
case NotificationReinit: {
if (HistoryItem *item = App::histItemById(_msgmigrated ? 0 : _channel, _msgid)) {
if (auto item = App::histItemById(_msgmigrated ? 0 : _channel, _msgid)) {
if (_gif->state() == State::Error) {
_current = QPixmap();
}
_videoIsSilent = _doc->isVideo() && !_gif->hasAudio();
if (_videoIsSilent) {
_videoDurationMs = _gif->getDurationMs();
_videoPositionMs = _gif->getPositionMs();
updateSilentVideoPlaybackState();
}
displayDocument(_doc, item);
} else {
stopGif();
@@ -713,6 +719,10 @@ void MediaView::clipCallback(Media::Clip::Notification notification) {
case NotificationRepaint: {
if (!_gif->currentDisplayed()) {
if (_videoIsSilent) {
_videoPositionMs = _gif->getPositionMs();
updateSilentVideoPlaybackState();
}
update(_x, _y, _w, _h);
}
} break;
@@ -1230,6 +1240,11 @@ void MediaView::createClipReader() {
auto mode = _doc->isVideo() ? Media::Clip::Reader::Mode::Video : Media::Clip::Reader::Mode::Gif;
_gif = std_::make_unique<Media::Clip::Reader>(_doc->location(), _doc->data(), func(this, &MediaView::clipCallback), mode);
// Correct values will be set when gif gets inited.
_videoIsSilent = false;
_videoPositionMs = 0ULL;
_videoDurationMs = _doc->duration() * 1000ULL;
createClipController();
}
@@ -1305,11 +1320,30 @@ void MediaView::onVideoPlayProgress(const AudioMsgId &audioId) {
t_assert(_gif != nullptr);
t_assert(audioPlayer() != nullptr);
auto state = audioPlayer()->currentVideoState(_gif->playId());
updateVideoPlaybackState(state);
}
void MediaView::updateVideoPlaybackState(const AudioPlaybackState &state) {
if (state.frequency) {
_clipController->updatePlayback(state);
}
}
void MediaView::updateSilentVideoPlaybackState() {
AudioPlaybackState state;
if (_videoPaused) {
state.state = AudioPlayerPaused;
} else if (_videoPositionMs == _videoDurationMs) {
state.state = AudioPlayerStoppedAtEnd;
} else {
state.state = AudioPlayerPlaying;
}
state.position = _videoPositionMs;
state.duration = _videoDurationMs;
state.frequency = _videoFrequencyMs;
updateVideoPlaybackState(state);
}
void MediaView::paintEvent(QPaintEvent *e) {
QRect r(e->rect());
QRegion region(e->region());