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Frame data does need to be uploaded to the video card on every change as the subtitles and video frame are not seperate.

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Originally committed to SVN as r4633.
This commit is contained in:
Thomas Goyne 2010-06-28 07:39:42 +00:00
parent a3ff2cc746
commit b0afd8659c
3 changed files with 43 additions and 34 deletions
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2
aegisub/src/video_context.cpp
View file

@ -289,7 +289,7 @@ void VideoContext::SetVideo(const wxString &filename) {
hasSubtitles = MatroskaWrapper::HasSubtitles(filename); hasSubtitles = MatroskaWrapper::HasSubtitles(filename);
} }
UpdateDisplays(true, true); UpdateDisplays(true);
} }
catch (wxString &e) { catch (wxString &e) {

16
aegisub/src/video_display.cpp
View file

@ -162,6 +162,8 @@ void VideoDisplay::SetFrame(int frameNumber) {
VideoContext *context = VideoContext::Get(); VideoContext *context = VideoContext::Get();
ControlSlider->SetValue(frameNumber); ControlSlider->SetValue(frameNumber);
currentFrame = frameNumber;
// Get time for frame // Get time for frame
{ {
int time = VFR_Output.GetTimeAtFrame(frameNumber, true, true); int time = VFR_Output.GetTimeAtFrame(frameNumber, true, true);
@ -203,9 +205,15 @@ void VideoDisplay::SetFrame(int frameNumber) {
// Render the new frame // Render the new frame
if (context->IsLoaded()) { if (context->IsLoaded()) {
context->GetScriptSize(scriptW, scriptH); context->GetScriptSize(scriptW, scriptH);
if (!tool.get()) tool.reset(new VisualToolCross(this, video, toolBar));
tool->SetFrame(frameNumber); tool->SetFrame(frameNumber);
UploadFrameData();
}
Render();
}
void VideoDisplay::UploadFrameData() {
VideoContext *context = VideoContext::Get();
AegiVideoFrame frame; AegiVideoFrame frame;
try { try {
frame = context->GetFrame(currentFrame); frame = context->GetFrame(currentFrame);
@ -238,12 +246,10 @@ void VideoDisplay::SetFrame(int frameNumber) {
err.GetMessage().c_str()); err.GetMessage().c_str());
} }
} }
Render();
currentFrame = frameNumber;
}
void VideoDisplay::Refresh() { void VideoDisplay::Refresh() {
UploadFrameData();
if (!tool.get()) tool.reset(new VisualToolCross(this, video, toolBar));
tool->Refresh(); tool->Refresh();
Render(); Render();
} }

3
aegisub/src/video_display.h
View file

@ -96,6 +96,9 @@ class VideoDisplay: public wxGLCanvas {
/// @param alpha The alpha of the mask /// @param alpha The alpha of the mask
void DrawOverscanMask(int sizeH, int sizeV, wxColor color, double alpha) const; void DrawOverscanMask(int sizeH, int sizeV, wxColor color, double alpha) const;
/// Upload the image for the current frame to the video card
void UploadFrameData();
/// @brief Paint event /// @brief Paint event
void OnPaint(wxPaintEvent& event); void OnPaint(wxPaintEvent& event);
/// @brief Key event handler /// @brief Key event handler