forked from mia/Aegisub
All audio changes proposed in http://www.malakith.net/aegisub/viewtopic.php?t=632 done.
Originally committed to SVN as r721.
This commit is contained in:
Rodrigo Braz Monteiro
parent
7bdcb03fba
commit
1a948d3bb9
3 changed files with 205 additions and 124 deletions
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@ -311,13 +311,26 @@ void AudioDisplay::UpdateImage(bool weak) {
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if (hasSel) {
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// Draw boundaries
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int selWidth = Options.AsInt(_T("Audio Line boundaries Thickness"));
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dc.SetPen(wxPen(Options.AsColour(_T("Audio Line boundary start"))));
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dc.SetBrush(wxBrush(Options.AsColour(_T("Audio Line boundary start"))));
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dc.DrawRectangle(lineStart-selWidth/2+1,0,selWidth,h);
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dc.SetPen(wxPen(Options.AsColour(_T("Audio Line boundary end"))));
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dc.SetBrush(wxBrush(Options.AsColour(_T("Audio Line boundary end"))));
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dc.DrawRectangle(lineEnd-selWidth/2+1,0,selWidth,h);
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if (true) {
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// Draw start boundary
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int selWidth = Options.AsInt(_T("Audio Line boundaries Thickness"));
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dc.SetPen(wxPen(Options.AsColour(_T("Audio Line boundary start"))));
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dc.SetBrush(wxBrush(Options.AsColour(_T("Audio Line boundary start"))));
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dc.DrawRectangle(lineStart-selWidth/2+1,0,selWidth,h);
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wxPoint points1[3] = { wxPoint(lineStart,0), wxPoint(lineStart+10,0), wxPoint(lineStart,10) };
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wxPoint points2[3] = { wxPoint(lineStart,h-1), wxPoint(lineStart+10,h-1), wxPoint(lineStart,h-11) };
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dc.DrawPolygon(3,points1);
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dc.DrawPolygon(3,points2);
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// Draw end boundary
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dc.SetPen(wxPen(Options.AsColour(_T("Audio Line boundary end"))));
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dc.SetBrush(wxBrush(Options.AsColour(_T("Audio Line boundary end"))));
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dc.DrawRectangle(lineEnd-selWidth/2+1,0,selWidth,h);
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wxPoint points3[3] = { wxPoint(lineEnd,0), wxPoint(lineEnd-10,0), wxPoint(lineEnd,10) };
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wxPoint points4[3] = { wxPoint(lineEnd,h-1), wxPoint(lineEnd-10,h-1), wxPoint(lineEnd,h-11) };
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dc.DrawPolygon(3,points3);
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dc.DrawPolygon(3,points4);
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}
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// Draw karaoke
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if (hasKaraoke) {
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@ -1197,7 +1210,7 @@ void AudioDisplay::CommitChanges (bool nextLine) {
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}
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// Next line
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if (nextLine && Options.AsBool(_T("Audio Next Line on Commit")) && !wasKaraSplitting) {
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if (nextLine && !karaoke->enabled && Options.AsBool(_T("Audio Next Line on Commit")) && !wasKaraSplitting) {
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// Insert a line if it doesn't exist
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int nrows = grid->GetRows();
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if (nrows == line_n + 1) {
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@ -1304,115 +1317,6 @@ void AudioDisplay::OnMouseEvent(wxMouseEvent& event) {
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if (HasCapture()) ReleaseMouse();
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}
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// Stop scrubbing
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bool scrubButton = false && event.ButtonIsDown(wxMOUSE_BTN_MIDDLE);
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if (scrubbing && !scrubButton) {
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// Release mouse
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scrubbing = false;
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if (HasCapture()) ReleaseMouse();
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// Stop player
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player->Stop();
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player->SetProvider(provider);
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delete scrubProvider;
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}
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// Start scrubbing
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if (!scrubbing && scrubButton && provider->GetChannels() == 1) {
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// Get mouse
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CaptureMouse();
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scrubbing = true;
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// Initialize provider
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player->Stop();
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scrubProvider = new StreamAudioProvider();
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scrubProvider->SetParams(provider->GetChannels(),provider->GetSampleRate(),provider->GetBytesPerSample());
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player->SetProvider(scrubProvider);
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// Set variables
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scrubLastPos = GetSampleAtX(x);
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scrubTime = clock();
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scrubLastRate = provider->GetSampleRate();
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}
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// Scrub
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if (scrubbing && scrubButton) {
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// Get current data
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__int64 exactPos = MAX(0,GetSampleAtX(x));
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int curScrubTime = clock();
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int scrubDeltaTime = curScrubTime - scrubTime;
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bool invert = exactPos < scrubLastPos;
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__int64 curScrubPos = exactPos;
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if (scrubDeltaTime > 0) {
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// Get derived data
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int rateChange = provider->GetSampleRate()/20;
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int curRate = MID(int(scrubLastRate-rateChange),abs(int(exactPos - scrubLastPos)) * CLOCKS_PER_SEC / scrubDeltaTime,int(scrubLastRate+rateChange));
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if (abs(curRate-scrubLastRate) < rateChange) curRate = scrubLastRate;
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curScrubPos = scrubLastPos + (curRate * scrubDeltaTime / CLOCKS_PER_SEC * (invert ? -1 : 1));
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__int64 scrubDelta = curScrubPos - scrubLastPos;
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scrubLastRate = curRate;
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// Copy data to buffer
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if (scrubDelta != 0) {
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// Create buffer
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int bufSize = scrubDeltaTime * scrubProvider->GetSampleRate() / CLOCKS_PER_SEC;
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short *buf = new short[bufSize];
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// Flag as inverted, if necessary
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if (invert) scrubDelta = -scrubDelta;
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// Copy data from original provider to temp buffer
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short *temp = new short[scrubDelta];
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provider->GetAudio(temp,MIN(curScrubPos,scrubLastPos),scrubDelta);
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// Scale
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float scale = float(double(scrubDelta) / double(bufSize));
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float start,end;
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int istart,iend;
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float tempfinal;
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for (int i=0;i<bufSize;i++) {
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start = i*scale;
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end = (i+1)*scale;
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istart = (int) start;
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iend = MIN((int) end,scrubDelta-1);
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if (istart == iend) tempfinal = temp[istart] * (end - start);
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else {
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tempfinal = temp[istart] * (1 + istart - start) + temp[iend] * (end - iend);
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for (int j=istart+1;j<iend;j++) tempfinal += temp[i];
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}
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buf[i] = tempfinal / scale;
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}
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//int len = MIN(bufSize,scrubDelta);
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//for (int i=0;i<len;i++) buf[i] = temp[i];
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//for (int i=len;i<bufSize;i++) buf[i] = 0;
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delete temp;
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// Invert
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if (invert) {
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short aux;
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for (int i=0;i<bufSize/2;i++) {
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aux = buf[i];
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buf[i] = buf[bufSize-i-1];
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buf[bufSize-i-1] = aux;
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}
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}
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// Send data to provider
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scrubProvider->Append(buf,bufSize);
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if (!player->IsPlaying()) player->Play(0,~0ULL);
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delete buf;
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}
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}
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// Update last pos and time
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scrubLastPos = curScrubPos;
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scrubTime = curScrubTime;
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// Return
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return;
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}
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// Mouse wheel
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if (event.GetWheelRotation() != 0) {
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// Zoom or scroll?
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@ -1608,10 +1512,10 @@ void AudioDisplay::OnMouseEvent(wxMouseEvent& event) {
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updated = true;
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diagUpdated = true;
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if (x != lastX) {
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selStart = x;
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if (leftIsDown && x != lastX) {
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selStart = lastX;
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selEnd = x;
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curStartMS = GetMSAtX(x);
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curStartMS = GetMSAtX(lastX);
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curEndMS = GetMSAtX(x);
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hold = 2;
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}
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@ -1622,7 +1526,7 @@ void AudioDisplay::OnMouseEvent(wxMouseEvent& event) {
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if (hold == 1 && buttonIsDown) {
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// Set new value
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if (x != selStart) {
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selStart = x;
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selStart = GetBoundarySnap(x,10);
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if (selStart > selEnd) {
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int temp = selStart;
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selStart = selEnd;
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@ -1640,7 +1544,7 @@ void AudioDisplay::OnMouseEvent(wxMouseEvent& event) {
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if (hold == 2 && buttonIsDown) {
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// Set new value
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if (x != selEnd) {
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selEnd = x;
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selEnd = GetBoundarySnap(x,10);
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if (selStart > selEnd) {
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int temp = selStart;
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selStart = selEnd;
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@ -1731,6 +1635,181 @@ void AudioDisplay::OnMouseEvent(wxMouseEvent& event) {
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}
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////////////////////////
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// Get snap to boundary
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int AudioDisplay::GetBoundarySnap(int x,int range) {
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// Find the snap boundaries
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wxArrayInt boundaries;
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if (video->KeyFramesLoaded() && Options.AsBool(_T("Audio Draw Secondary Lines"))) {
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__int64 keyX;
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wxArrayInt keyFrames = video->GetKeyFrames();
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for (unsigned int i=0;i<keyFrames.Count();i++) {
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keyX = GetXAtMS(VFR_Output.GetTimeAtFrame(keyFrames[i],true));
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if (keyX >= 0 && keyX < w) boundaries.Add(keyX);
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}
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}
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// Other subtitles' boundaries
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int inactiveType = Options.AsInt(_T("Audio Inactive Lines Display Mode"));
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if (inactiveType == 1 || inactiveType == 2) {
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AssDialogue *shade;
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int shadeX1,shadeX2;
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int shadeFrom,shadeTo;
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// Get range
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if (inactiveType == 1) {
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shadeFrom = this->line_n-1;
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shadeTo = shadeFrom+1;
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}
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else {
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shadeFrom = 0;
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shadeTo = grid->GetRows();
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}
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for (int j=shadeFrom;j<shadeTo;j++) {
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if (j == line_n) continue;
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shade = grid->GetDialogue(j);
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if (shade) {
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// Get coordinates
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shadeX1 = GetXAtMS(shade->Start.GetMS());
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shadeX2 = GetXAtMS(shade->End.GetMS());
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if (shadeX1 >= 0 && shadeX1 < w) boundaries.Add(shadeX1);
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if (shadeX2 >= 0 && shadeX2 < w) boundaries.Add(shadeX2);
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}
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}
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}
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// See if x falls within range of any of them
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int minDist = range+1;
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int bestX = x;
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for (unsigned int i=0;i<boundaries.Count();i++) {
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if (abs(x-boundaries[i]) < minDist) {
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bestX = boundaries[i];
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minDist = abs(x-boundaries[i]);
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}
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}
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// Return best match
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return bestX;
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}
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//
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// SCRUBBING CODE, REMOVED FROM THE FUNCTION ABOVE
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/*
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// Stop scrubbing
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bool scrubButton = false && event.ButtonIsDown(wxMOUSE_BTN_MIDDLE);
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if (scrubbing && !scrubButton) {
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// Release mouse
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scrubbing = false;
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if (HasCapture()) ReleaseMouse();
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// Stop player
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player->Stop();
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player->SetProvider(provider);
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delete scrubProvider;
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}
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// Start scrubbing
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if (!scrubbing && scrubButton && provider->GetChannels() == 1) {
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// Get mouse
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CaptureMouse();
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scrubbing = true;
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// Initialize provider
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player->Stop();
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scrubProvider = new StreamAudioProvider();
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scrubProvider->SetParams(provider->GetChannels(),provider->GetSampleRate(),provider->GetBytesPerSample());
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player->SetProvider(scrubProvider);
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// Set variables
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scrubLastPos = GetSampleAtX(x);
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scrubTime = clock();
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scrubLastRate = provider->GetSampleRate();
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}
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// Scrub
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if (scrubbing && scrubButton) {
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// Get current data
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__int64 exactPos = MAX(0,GetSampleAtX(x));
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int curScrubTime = clock();
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int scrubDeltaTime = curScrubTime - scrubTime;
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bool invert = exactPos < scrubLastPos;
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__int64 curScrubPos = exactPos;
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if (scrubDeltaTime > 0) {
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// Get derived data
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int rateChange = provider->GetSampleRate()/20;
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int curRate = MID(int(scrubLastRate-rateChange),abs(int(exactPos - scrubLastPos)) * CLOCKS_PER_SEC / scrubDeltaTime,int(scrubLastRate+rateChange));
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if (abs(curRate-scrubLastRate) < rateChange) curRate = scrubLastRate;
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curScrubPos = scrubLastPos + (curRate * scrubDeltaTime / CLOCKS_PER_SEC * (invert ? -1 : 1));
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__int64 scrubDelta = curScrubPos - scrubLastPos;
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scrubLastRate = curRate;
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// Copy data to buffer
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if (scrubDelta != 0) {
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// Create buffer
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int bufSize = scrubDeltaTime * scrubProvider->GetSampleRate() / CLOCKS_PER_SEC;
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short *buf = new short[bufSize];
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// Flag as inverted, if necessary
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if (invert) scrubDelta = -scrubDelta;
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// Copy data from original provider to temp buffer
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short *temp = new short[scrubDelta];
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provider->GetAudio(temp,MIN(curScrubPos,scrubLastPos),scrubDelta);
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// Scale
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float scale = float(double(scrubDelta) / double(bufSize));
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float start,end;
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int istart,iend;
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float tempfinal;
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for (int i=0;i<bufSize;i++) {
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start = i*scale;
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end = (i+1)*scale;
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istart = (int) start;
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iend = MIN((int) end,scrubDelta-1);
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if (istart == iend) tempfinal = temp[istart] * (end - start);
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else {
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tempfinal = temp[istart] * (1 + istart - start) + temp[iend] * (end - iend);
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for (int j=istart+1;j<iend;j++) tempfinal += temp[i];
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}
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buf[i] = tempfinal / scale;
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}
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//int len = MIN(bufSize,scrubDelta);
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//for (int i=0;i<len;i++) buf[i] = temp[i];
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//for (int i=len;i<bufSize;i++) buf[i] = 0;
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delete temp;
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// Invert
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if (invert) {
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short aux;
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for (int i=0;i<bufSize/2;i++) {
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aux = buf[i];
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buf[i] = buf[bufSize-i-1];
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buf[bufSize-i-1] = aux;
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}
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}
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// Send data to provider
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scrubProvider->Append(buf,bufSize);
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if (!player->IsPlaying()) player->Play(0,~0ULL);
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delete buf;
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}
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}
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// Update last pos and time
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scrubLastPos = curScrubPos;
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scrubTime = curScrubTime;
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// Return
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return;
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}
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*/
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//////////////
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// Size event
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void AudioDisplay::OnSize(wxSizeEvent &event) {
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@ -121,6 +121,8 @@ private:
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void GetKaraokePos(__int64 &start,__int64 &end,bool cap);
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void UpdatePosition(int pos,bool IsSample=false);
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int GetBoundarySnap(int x,int range);
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public:
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AudioProvider *provider;
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StreamAudioProvider *scrubProvider;
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@ -224,8 +224,8 @@ void OptionsManager::LoadDefaults() {
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SetColour(_T("Audio Waveform Selected"),wxColour(255,255,255));
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SetColour(_T("Audio Waveform Inactive"),wxColour(0,80,0));
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SetColour(_T("Audio Waveform"),wxColour(0,200,0));
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SetColour(_T("Audio Line boundary start"),wxColour(255,0,0));
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SetColour(_T("Audio Line boundary end"),wxColour(255,0,0));
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SetColour(_T("Audio Line boundary start"),wxColour(216,0,0));
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SetColour(_T("Audio Line boundary end"),wxColour(230,125,0));
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SetColour(_T("Audio Line boundary inactive line"),wxColour(128,128,128));
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SetColour(_T("Audio Syllable boundaries"),wxColour(255,255,0));
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SetColour(_T("Audio Syllable text"),wxColour(255,0,0));
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