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Remove the prohibition against seeking while video is playing and just do Stop; Seek; Play as the slider already did in some cases

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Originally committed to SVN as r5964.
This commit is contained in:
Thomas Goyne 2011-12-05 05:26:58 +00:00
parent f95f1f13cf
commit 8ab9ba77ae
3 changed files with 14 additions and 27 deletions
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14
aegisub/src/video_context.cpp
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@ -74,7 +74,6 @@ VideoContext::VideoContext()
: playback(this)
, startMS(0)
, endFrame(0)
, playNextFrame(-1)
, nextFrame(-1)
, keepAudioSync(true)
, frame_n(0)
@ -271,13 +270,17 @@ void VideoContext::OnSubtitlesSave() {
void VideoContext::JumpToFrame(int n) {
if (!IsLoaded()) return;
// Prevent intervention during playback
if (IsPlaying() && n != playNextFrame) return;
bool was_playing = IsPlaying();
if (was_playing)
Stop();
frame_n = mid(0, n, GetLength() - 1);
GetFrameAsync(frame_n);
Seek(frame_n);
if (was_playing)
Play();
}
void VideoContext::JumpToTime(int ms, agi::vfr::Time end) {
@ -402,7 +405,6 @@ void VideoContext::PlayLine() {
endFrame = FrameAtTime(context->selectionController->GetActiveLine()->End.GetMS(),agi::vfr::END) + 1;
// Jump to start
playNextFrame = startFrame;
JumpToFrame(startFrame);
// Start timer
@ -436,9 +438,9 @@ void VideoContext::OnPlayTimer(wxTimerEvent &) {
}
// Jump to next frame
playNextFrame = nextFrame;
frame_n = nextFrame;
JumpToFrame(nextFrame);
GetFrameAsync(frame_n);
Seek(frame_n);
// Sync audio
if (keepAudioSync && nextFrame % 10 == 0 && context->audioController->IsPlaying()) {

3
aegisub/src/video_context.h
View file

@ -104,9 +104,6 @@ class VideoContext : public wxEvtHandler {
/// DOCME
int endFrame;
/// DOCME
int playNextFrame;
/// DOCME
int nextFrame;

24
aegisub/src/video_slider.cpp
View file

@ -113,9 +113,9 @@ BEGIN_EVENT_TABLE(VideoSlider, wxWindow)
END_EVENT_TABLE()
void VideoSlider::OnMouse(wxMouseEvent &event) {
int x = event.GetX();
if (event.LeftIsDown()) {
int x = event.GetX();
if (event.ButtonIsDown(wxMOUSE_BTN_LEFT)) {
// If the slider didn't already have focus, don't seek if the user
// clicked very close to the current location as they were probably
// just trying to focus the slider
@ -125,7 +125,7 @@ void VideoSlider::OnMouse(wxMouseEvent &event) {
}
// Shift click to snap to keyframe
if (event.m_shiftDown) {
if (event.ShiftDown()) {
int clickedFrame = GetValueAtX(x);
std::vector<int>::const_iterator pos = lower_bound(keyframes.begin(), keyframes.end(), clickedFrame);
if (pos == keyframes.end())
@ -144,23 +144,11 @@ void VideoSlider::OnMouse(wxMouseEvent &event) {
SetValue(go);
}
if (c->videoController->IsPlaying()) {
c->videoController->Stop();
c->videoController->JumpToFrame(val);
c->videoController->Play();
}
else
c->videoController->JumpToFrame(val);
SetFocus();
return;
}
if (event.ButtonDown(wxMOUSE_BTN_RIGHT) || event.ButtonDown(wxMOUSE_BTN_MIDDLE)) {
c->videoController->JumpToFrame(val);
SetFocus();
}
else if (!c->videoController->IsPlaying())
event.Skip();
else if (event.ButtonDown())
SetFocus();
}
void VideoSlider::OnKeyDown(wxKeyEvent &event) {