static unsigned long frameCount = 0;
-void yuv2rgb_int(unsigned char *yuv_buffer, unsigned char *rgb_buffer, int width, int height)
-{
- int len;
- int r, g, b;
- int Y, U, V, Y2;
- int rgb_ptr, y_ptr, t;
-
- len = width * height / 2;
-
- rgb_ptr = 0;
- y_ptr = 0;
-
- for(t = 0; t < len; t++) { /* process 2 pixels at a time */
- /* Compute parts of the UV components */
-
- U = yuv_buffer[y_ptr];
- Y = yuv_buffer[y_ptr+1];
- V = yuv_buffer[y_ptr+2];
- Y2 = yuv_buffer[y_ptr+3];
- y_ptr += 4;
-
-
- /*r = 1.164*(Y-16) + 1.596*(V-128);
- g = 1.164*(Y-16) - 0.813*(V-128) - 0.391*(U-128);
- b = 1.164*(Y-16) + 2.018*(U-128);*/
-
-
- r = ((298 * (Y - 16) + 409 * (V - 128) + 128) >> 8);
-
- g = ((298 * (Y - 16) - 100 * (U - 128) - 208 * (V - 128) + 128) >> 8);
-
- b = ((298 * (Y - 16) + 516 * (U - 128) + 128) >> 8);
-
- if(r > 255) r = 255;
- if(g > 255) g = 255;
- if(b > 255) b = 255;
-
- if(r < 0) r = 0;
- if(g < 0) g = 0;
- if(b < 0) b = 0;
-
- rgb_buffer[rgb_ptr] = b;
- rgb_buffer[rgb_ptr+1] = g;
- rgb_buffer[rgb_ptr+2] = r;
- rgb_buffer[rgb_ptr+3] = 255;
-
- rgb_ptr += 4;
- /*r = 1.164*(Y2-16) + 1.596*(V-128);
- g = 1.164*(Y2-16) - 0.813*(V-128) - 0.391*(U-128);
- b = 1.164*(Y2-16) + 2.018*(U-128);*/
-
-
- r = ((298 * (Y2 - 16) + 409 * (V - 128) + 128) >> 8);
-
- g = ((298 * (Y2 - 16) - 100 * (U - 128) - 208 * (V - 128) + 128) >> 8);
-
- b = ((298 * (Y2 - 16) + 516 * (U - 128) + 128) >> 8);
-
- if(r > 255) r = 255;
- if(g > 255) g = 255;
- if(b > 255) b = 255;
-
- if(r < 0) r = 0;
- if(g < 0) g = 0;
- if(b < 0) b = 0;
-
- rgb_buffer[rgb_ptr] = b;
- rgb_buffer[rgb_ptr+1] = g;
- rgb_buffer[rgb_ptr+2] = r;
- rgb_buffer[rgb_ptr+3] = 255;
- rgb_ptr += 4;
- }
-}
-
class CDeckLinkGLWidget : public QGLWidget, public IDeckLinkScreenPreviewCallback
{
m_img = convertToGLFormat(img);
m_zx = (double)m_pictureWidth / m_img.width();
m_zy = (double)m_pictureHeight / m_img.height();
- if(m_transparentOverlay) {
+ if (m_transparentOverlay) {
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_COLOR);
} else {
void CDeckLinkGLWidget::initializeGL()
{
- if(deckLinkScreenPreviewHelper != NULL) {
+ if (deckLinkScreenPreviewHelper != NULL) {
mutex.lock();
deckLinkScreenPreviewHelper->InitializeGL();
glShadeModel(GL_FLAT);
//glClearColor(1.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
deckLinkScreenPreviewHelper->PaintGL();
- if(!m_img.isNull()) {
+ if (!m_img.isNull()) {
glPixelZoom(m_zx, m_zy);
glDrawPixels(m_img.width(), m_img.height(), GL_RGBA, GL_UNSIGNED_BYTE, m_img.bits());
}
m_pictureHeight = height;
m_pictureWidth = width;
int calculatedWidth = g_aspect_ratio * height;
- if(calculatedWidth > width) m_pictureHeight = width / g_aspect_ratio;
+ if (calculatedWidth > width) m_pictureHeight = width / g_aspect_ratio;
else {
int calculatedHeight = width / g_aspect_ratio;
- if(calculatedHeight > height) m_pictureWidth = height * g_aspect_ratio;
+ if (calculatedHeight > height) m_pictureWidth = height * g_aspect_ratio;
}
glViewport((width - m_pictureWidth) / 2, (height - m_pictureHeight) / 2, m_pictureWidth, m_pictureHeight);
glMatrixMode(GL_PROJECTION);
glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0);
glMatrixMode(GL_MODELVIEW);
glRasterPos2i(-1, -1);
- if(!m_img.isNull()) {
+ if (!m_img.isNull()) {
m_zx = (double)m_pictureWidth / m_img.width();
m_zy = (double)m_pictureHeight / m_img.height();
}
int oldValue;
oldValue = refCount.fetchAndAddAcquire(-1);
- if(oldValue == 1) {
+ if (oldValue == 1) {
delete this;
}
HRESULT CDeckLinkGLWidget::DrawFrame(IDeckLinkVideoFrame* theFrame)
{
- if(deckLinkScreenPreviewHelper != NULL && theFrame != NULL) {
+ if (deckLinkScreenPreviewHelper != NULL && theFrame != NULL) {
/*mutex.lock();
m_frame = theFrame;
mutex.unlock();*/
m_refCount--;
pthread_mutex_unlock(&m_mutex);
- if(m_refCount == 0) {
+ if (m_refCount == 0) {
delete this;
return 0;
}
void* audioFrameBytes;
// Handle Video Frame
- if(videoFrame) {
+ if (videoFrame) {
// If 3D mode is enabled we retreive the 3D extensions interface which gives.
// us access to the right eye frame by calling GetFrameForRightEye() .
- if((videoFrame->QueryInterface(IID_IDeckLinkVideoFrame3DExtensions, (void **) &threeDExtensions) != S_OK) ||
+ if ((videoFrame->QueryInterface(IID_IDeckLinkVideoFrame3DExtensions, (void **) &threeDExtensions) != S_OK) ||
(threeDExtensions->GetFrameForRightEye(&rightEyeFrame) != S_OK)) {
rightEyeFrame = NULL;
}
- if(videoFrame->GetFlags() & bmdFrameHasNoInputSource) {
+ if (videoFrame->GetFlags() & bmdFrameHasNoInputSource) {
emit gotMessage(i18n("Frame (%1) - No input signal", frameCount));
fprintf(stderr, "Frame received (#%lu) - No input signal detected\n", frameCount);
} else {
const char *timecodeString = NULL;
- if(g_timecodeFormat != 0) {
+ if (g_timecodeFormat != 0) {
IDeckLinkTimecode *timecode;
- if(videoFrame->GetTimecode(g_timecodeFormat, &timecode) == S_OK) {
+ if (videoFrame->GetTimecode(g_timecodeFormat, &timecode) == S_OK) {
timecode->GetString(&timecodeString);
}
}
rightEyeFrame != NULL ? "Valid Frame (3D left/right)" : "Valid Frame",
videoFrame->GetRowBytes() * videoFrame->GetHeight());*/
- if(timecodeString)
+ if (timecodeString)
free((void*)timecodeString);
- if(!doCaptureFrame.isEmpty()) {
+ if (!doCaptureFrame.isEmpty()) {
videoFrame->GetBytes(&frameBytes);
- if(doCaptureFrame.endsWith("raw")) {
+ if (doCaptureFrame.endsWith("raw")) {
// Save as raw uyvy422 imgage
videoOutputFile = open(doCaptureFrame.toUtf8().constData(), O_WRONLY | O_CREAT/*|O_TRUNC*/, 0664);
write(videoOutputFile, frameBytes, videoFrame->GetRowBytes() * videoFrame->GetHeight());
} else {
QImage image(videoFrame->GetWidth(), videoFrame->GetHeight(), QImage::Format_ARGB32_Premultiplied);
//convert from uyvy422 to rgba
- yuv2rgb_int((uchar *)frameBytes, (uchar *)image.bits(), videoFrame->GetWidth(), videoFrame->GetHeight());
+ CaptureHandler::yuv2rgb((uchar *)frameBytes, (uchar *)image.bits(), videoFrame->GetWidth(), videoFrame->GetHeight());
image.save(doCaptureFrame);
emit frameSaved(doCaptureFrame);
}
doCaptureFrame.clear();
}
- if(videoOutputFile != -1) {
+ if (videoOutputFile != -1) {
videoFrame->GetBytes(&frameBytes);
write(videoOutputFile, frameBytes, videoFrame->GetRowBytes() * videoFrame->GetHeight());
- if(rightEyeFrame) {
+ if (rightEyeFrame) {
rightEyeFrame->GetBytes(&frameBytes);
write(videoOutputFile, frameBytes, videoFrame->GetRowBytes() * videoFrame->GetHeight());
}
}
frameCount++;
- if(g_maxFrames > 0 && frameCount >= g_maxFrames) {
+ if (g_maxFrames > 0 && frameCount >= g_maxFrames) {
pthread_cond_signal(&sleepCond);
}
}
// Handle Audio Frame
- if(audioFrame) {
- if(audioOutputFile != -1) {
+ if (audioFrame) {
+ if (audioOutputFile != -1) {
audioFrame->GetBytes(&audioFrameBytes);
write(audioOutputFile, audioFrameBytes, audioFrame->GetSampleFrameCount() * g_audioChannels *(g_audioSampleDepth / 8));
}
{
}
+QString BmdCaptureHandler::getDeviceName(QString)
+{
+ return QString();
+}
+
void BmdCaptureHandler::startPreview(int deviceId, int captureMode)
{
deckLinkIterator = CreateDeckLinkIteratorInstance();
pthread_cond_init(&sleepCond, NULL);*/
kDebug() << "/// INIT CAPTURE ON DEV: " << deviceId;
- if(!deckLinkIterator) {
+ if (!deckLinkIterator) {
emit gotMessage(i18n("This application requires the DeckLink drivers installed."));
fprintf(stderr, "This application requires the DeckLink drivers installed.\n");
stopCapture();
}
/* Connect to selected DeckLink instance */
- for(int i = 0; i < deviceId + 1; i++)
+ for (int i = 0; i < deviceId + 1; i++)
result = deckLinkIterator->Next(&deckLink);
- if(result != S_OK) {
+ if (result != S_OK) {
fprintf(stderr, "No DeckLink PCI cards found.\n");
emit gotMessage(i18n("No DeckLink PCI cards found."));
stopCapture();
return;
}
- if(deckLink->QueryInterface(IID_IDeckLinkInput, (void**)&deckLinkInput) != S_OK) {
+ if (deckLink->QueryInterface(IID_IDeckLinkInput, (void**)&deckLinkInput) != S_OK) {
stopCapture();
return;
}
// Obtain an IDeckLinkDisplayModeIterator to enumerate the display modes supported on output
result = deckLinkInput->GetDisplayModeIterator(&displayModeIterator);
- if(result != S_OK) {
+ if (result != S_OK) {
emit gotMessage(i18n("Could not obtain the video output display mode iterator - result = ", result));
fprintf(stderr, "Could not obtain the video output display mode iterator - result = %08x\n", result);
stopCapture();
}
}*/
- if(g_videoModeIndex < 0) {
+ if (g_videoModeIndex < 0) {
emit gotMessage(i18n("No video mode specified"));
fprintf(stderr, "No video mode specified\n");
stopCapture();
}
}*/
- while(displayModeIterator->Next(&displayMode) == S_OK) {
- if(g_videoModeIndex == displayModeCount) {
+ while (displayModeIterator->Next(&displayMode) == S_OK) {
+ if (g_videoModeIndex == displayModeCount) {
BMDDisplayModeSupport result;
const char *displayModeName;
deckLinkInput->DoesSupportVideoMode(selectedDisplayMode, pixelFormat, bmdVideoInputFlagDefault, &result, NULL);
- if(result == bmdDisplayModeNotSupported) {
+ if (result == bmdDisplayModeNotSupported) {
emit gotMessage(i18n("The display mode %1 is not supported with the selected pixel format", displayModeName));
fprintf(stderr, "The display mode %s is not supported with the selected pixel format\n", displayModeName);
stopCapture();
return;
}
- if(inputFlags & bmdVideoInputDualStream3D) {
- if(!(displayMode->GetFlags() & bmdDisplayModeSupports3D)) {
+ if (inputFlags & bmdVideoInputDualStream3D) {
+ if (!(displayMode->GetFlags() & bmdDisplayModeSupports3D)) {
emit gotMessage(i18n("The display mode %1 is not supported with 3D", displayModeName));
fprintf(stderr, "The display mode %s is not supported with 3D\n", displayModeName);
stopCapture();
displayMode->Release();
}
- if(!foundDisplayMode) {
+ if (!foundDisplayMode) {
emit gotMessage(i18n("Invalid mode %1 specified", g_videoModeIndex));
fprintf(stderr, "Invalid mode %d specified\n", g_videoModeIndex);
stopCapture();
}
result = deckLinkInput->EnableVideoInput(selectedDisplayMode, pixelFormat, inputFlags);
- if(result != S_OK) {
+ if (result != S_OK) {
emit gotMessage(i18n("Failed to enable video input. Is another application using the card?"));
fprintf(stderr, "Failed to enable video input. Is another application using the card?\n");
stopCapture();
}
result = deckLinkInput->EnableAudioInput(bmdAudioSampleRate48kHz, g_audioSampleDepth, g_audioChannels);
- if(result != S_OK) {
+ if (result != S_OK) {
stopCapture();
return;
}
deckLinkInput->SetScreenPreviewCallback(previewView);
result = deckLinkInput->StartStreams();
- if(result != S_OK) {
+ if (result != S_OK) {
qDebug() << "/// CAPTURE FAILED....";
emit gotMessage(i18n("Capture failed"));
}
int i = 0;
QString videopath = path + "_video_" + QString::number(i).rightJustified(4, '0', false) + ".raw";
QString audiopath = path + "_audio_" + QString::number(i).rightJustified(4, '0', false) + ".raw";
- while(QFile::exists(videopath) || QFile::exists(audiopath)) {
+ while (QFile::exists(videopath) || QFile::exists(audiopath)) {
i++;
videopath = path + "_video_" + QString::number(i).rightJustified(4, '0', false) + ".raw";
audiopath = path + "_audio_" + QString::number(i).rightJustified(4, '0', false) + ".raw";
}
videoOutputFile = open(videopath.toUtf8().constData(), O_WRONLY | O_CREAT | O_TRUNC, 0664);
- if(videoOutputFile < 0) {
+ if (videoOutputFile < 0) {
emit gotMessage(i18n("Could not open video output file %1", videopath));
fprintf(stderr, "Could not open video output file \"%s\"\n", videopath.toUtf8().constData());
return;
}
- if(KdenliveSettings::hdmicaptureaudio()) {
+ if (KdenliveSettings::hdmicaptureaudio()) {
audioOutputFile = open(audiopath.toUtf8().constData(), O_WRONLY | O_CREAT | O_TRUNC, 0664);
- if(audioOutputFile < 0) {
+ if (audioOutputFile < 0) {
emit gotMessage(i18n("Could not open audio output file %1", audiopath));
fprintf(stderr, "Could not open video output file \"%s\"\n", audiopath.toUtf8().constData());
return;
void BmdCaptureHandler::stopCapture()
{
- if(videoOutputFile)
+ if (videoOutputFile)
close(videoOutputFile);
- if(audioOutputFile)
+ if (audioOutputFile)
close(audioOutputFile);
videoOutputFile = -1;
audioOutputFile = -1;
void BmdCaptureHandler::showOverlay(QImage img, bool transparent)
{
- if(previewView) previewView->showOverlay(img, transparent);
+ if (previewView) previewView->showOverlay(img, transparent);
}
void BmdCaptureHandler::hideOverlay()
{
- if(previewView) previewView->hideOverlay();
+ if (previewView) previewView->hideOverlay();
}
void BmdCaptureHandler::hidePreview(bool hide)
{
- if(previewView) previewView->setHidden(hide);
+ if (previewView) previewView->setHidden(hide);
}
void BmdCaptureHandler::stopPreview()
{
- if(!previewView) return;
- if(deckLinkInput != NULL) deckLinkInput->StopStreams();
- if(videoOutputFile)
+ if (!previewView) return;
+ if (deckLinkInput != NULL) deckLinkInput->StopStreams();
+ if (videoOutputFile)
close(videoOutputFile);
- if(audioOutputFile)
+ if (audioOutputFile)
close(audioOutputFile);
- if(displayModeIterator != NULL) {
+ if (displayModeIterator != NULL) {
displayModeIterator->Release();
displayModeIterator = NULL;
}
- if(deckLinkInput != NULL) {
+ if (deckLinkInput != NULL) {
deckLinkInput->Release();
deckLinkInput = NULL;
}
- if(deckLink != NULL) {
+ if (deckLink != NULL) {
deckLink->Release();
deckLink = NULL;
}
- if(deckLinkIterator != NULL) {
+ if (deckLinkIterator != NULL) {
deckLinkIterator->Release();
deckLinkIterator = NULL;
}
- if(previewView != NULL) {
+ if (previewView != NULL) {
delete previewView;
previewView = NULL;
}
projects / kdenlive / blobdiff