Originally committed to SVN as r721.
This commit is contained in:
Rodrigo Braz Monteiro 2007-01-06 04:19:00 +00:00
parent 7bdcb03fba
commit 1a948d3bb9
3 changed files with 205 additions and 124 deletions

View file

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

View file

@ -121,6 +121,8 @@ private:
void GetKaraokePos(__int64 &start,__int64 &end,bool cap); void GetKaraokePos(__int64 &start,__int64 &end,bool cap);
void UpdatePosition(int pos,bool IsSample=false); void UpdatePosition(int pos,bool IsSample=false);
int GetBoundarySnap(int x,int range);
public: public:
AudioProvider *provider; AudioProvider *provider;
StreamAudioProvider *scrubProvider; StreamAudioProvider *scrubProvider;

View file

@ -224,8 +224,8 @@ void OptionsManager::LoadDefaults() {
SetColour(_T("Audio Waveform Selected"),wxColour(255,255,255)); SetColour(_T("Audio Waveform Selected"),wxColour(255,255,255));
SetColour(_T("Audio Waveform Inactive"),wxColour(0,80,0)); SetColour(_T("Audio Waveform Inactive"),wxColour(0,80,0));
SetColour(_T("Audio Waveform"),wxColour(0,200,0)); SetColour(_T("Audio Waveform"),wxColour(0,200,0));
SetColour(_T("Audio Line boundary start"),wxColour(255,0,0)); SetColour(_T("Audio Line boundary start"),wxColour(216,0,0));
SetColour(_T("Audio Line boundary end"),wxColour(255,0,0)); SetColour(_T("Audio Line boundary end"),wxColour(230,125,0));
SetColour(_T("Audio Line boundary inactive line"),wxColour(128,128,128)); SetColour(_T("Audio Line boundary inactive line"),wxColour(128,128,128));
SetColour(_T("Audio Syllable boundaries"),wxColour(255,255,0)); SetColour(_T("Audio Syllable boundaries"),wxColour(255,255,0));
SetColour(_T("Audio Syllable text"),wxColour(255,0,0)); SetColour(_T("Audio Syllable text"),wxColour(255,0,0));