// detect if the producer has finished playing. Is there a better way to do it?
if (self->m_isBlocked) return;
Mlt::Frame frame(frame_ptr);
-#ifdef Q_WS_MAC
- self->showFrame(frame);
-#endif
- self->showAudio(frame);
+ if (!frame.is_valid()) return;
self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
self->emitFrameUpdated(frame);
}
+ self->showAudio(frame);
if (frame.get_double("_speed") == 0.0) {
self->emitConsumerStopped();
} else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
}
}
+static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
+{
+ // detect if the producer has finished playing. Is there a better way to do it?
+ if (self->m_isBlocked) return;
+ Mlt::Frame frame(frame_ptr);
+ self->showFrame(frame);
+ if (frame.get_double("_speed") == 0.0) {
+ self->emitConsumerStopped();
+ } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
+ self->pause();
+ self->emitConsumerStopped();
+ }
+}
-Render::Render(const QString & rendererName, int winid, int /* extid */, QString profile, QWidget *parent) :
- QObject(parent),
- m_isBlocked(0),
- sendFrameForAnalysis(false),
- m_name(rendererName),
- m_mltConsumer(NULL),
- m_mltProducer(NULL),
- m_mltProfile(NULL),
- m_framePosition(0),
- m_isZoneMode(false),
- m_isLoopMode(false),
- m_isSplitView(false),
- m_blackClip(NULL),
- m_winid(winid)
-#ifdef Q_WS_MAC
- , m_glWidget(0)
-#endif
+Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
+ QObject(parent),
+ m_isBlocked(0),
+ sendFrameForAnalysis(false),
+ m_name(rendererName),
+ m_mltConsumer(NULL),
+ m_mltProducer(NULL),
+ m_mltProfile(NULL),
+ m_framePosition(0),
+ m_isZoneMode(false),
+ m_isLoopMode(false),
+ m_isSplitView(false),
+ m_blackClip(NULL),
+ m_winid(winid)
{
/*if (rendererName == "project") m_monitorId = 10000;
else m_monitorId = 10001;*/
setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
//m_mltConsumer->set("fullscreen", 1);
-#ifdef Q_WS_MAC
- m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
- m_mltConsumer->set("preview_off", 1);
- m_mltConsumer->set("preview_format", mlt_image_rgb24a);
-#else
- m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
-#endif
+ if (m_winid == 0) {
+ // OpenGL monitor
+ m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
+ m_mltConsumer->set("preview_off", 1);
+ m_mltConsumer->set("preview_format", mlt_image_rgb24a);
+ m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
+ } else {
+ m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
+ // FIXME: the event object returned by the listen gets leaked...
+ m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
+ m_mltConsumer->set("window_id", m_winid);
+ }
m_mltConsumer->set("resize", 1);
- m_mltConsumer->set("window_id", m_winid);
m_mltConsumer->set("terminate_on_pause", 1);
m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
-
- // FIXME: the event object returned by the listen gets leaked...
- m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
m_mltConsumer->set("rescale", "nearest");
mlt_log_set_callback(kdenlive_callback);
m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
m_blackClip->set("id", "black");
m_blackClip->set("mlt_type", "producer");
-
}
Mlt::Producer *Render::invalidProducer(const QString &id)
delete m_mltProducer;
}
m_mltProducer = NULL;
-
buildConsumer(profileName);
double new_fps = m_mltProfile->fps();
if (current_fps != new_fps) {
//pixmap = im.scaled(width, height);
return pixmap;
}
-/*
-//static
-QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
- QPixmap pix(width, height);
- Mlt::Profile *prof = new Mlt::Profile(profile);
- Mlt::Producer m_producer(*prof, file.toUtf8().constData());
- if (m_producer.is_blank()) {
- pix.fill(Qt::black);
- return pix;
- }
-
- Mlt::Filter m_convert(*prof, "avcolour_space");
- m_convert.set("forced", mlt_image_rgb24a);
- m_producer.attach(m_convert);
- m_producer.seek(frame_position);
- Mlt::Frame * frame = m_producer.get_frame();
- if (frame) {
- pix = frameThumbnail(frame, width, height, true);
- delete frame;
- }
- if (prof) delete prof;
- return pix;
-}
-*/
-/*
-void Render::getImage(KUrl url, int frame_position, QPoint size)
-{
- Mlt::Producer m_producer(url.path().toUtf8().constData());
- if (m_producer.is_blank()) {
- return;
- }
- Mlt::Filter m_convert("avcolour_space");
- m_convert.set("forced", mlt_image_rgb24a);
- m_producer.attach(m_convert);
- m_producer.seek(frame_position);
-
- Mlt::Frame * frame = m_producer.get_frame();
-
- if (frame) {
- QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
- delete frame;
- emit replyGetImage(url, frame_position, pix, size.x(), size.y());
- }
-}*/
-
-/* Create thumbnail for color */
-/*void Render::getImage(int id, QString color, QPoint size)
-{
- QPixmap pixmap(size.x() - 2, size.y() - 2);
- color = color.replace(0, 2, "#");
- color = color.left(7);
- pixmap.fill(QColor(color));
- QPixmap result(size.x(), size.y());
- result.fill(Qt::black);
- //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
- emit replyGetImage(id, result, size.x(), size.y());
-
-}*/
-
-/* Create thumbnail for image */
-/*void Render::getImage(KUrl url, QPoint size)
-{
- QImage im;
- QPixmap pixmap;
- if (url.fileName().startsWith(".all.")) { // check for slideshow
- QString fileType = url.fileName().right(3);
- QStringList more;
- QStringList::Iterator it;
-
- QDir dir( url.directory() );
- more = dir.entryList( QDir::Files );
- for ( it = more.begin() ; it != more.end() ; ++it ) {
- if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
- if (!im.load(url.directory() + '/' + *it))
- kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + '/' + *it;
- break;
- }
- }
- }
- else im.load(url.path());
-
- //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
- QPixmap result(size.x(), size.y());
- result.fill(Qt::black);
- //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
- emit replyGetImage(url, 1, result, size.x(), size.y());
-}*/
-
double Render::consumerRatio() const
{
return m_mltProfile->dar();
}
+
void Render::slotSplitView(bool doit)
{
m_isSplitView = doit;
int dropFrames = 1;
if (show == false) dropFrames = 0;
m_mltConsumer->stop();
-#ifdef Q_WS_MAC
- m_mltConsumer->set("real_time", dropFrames);
-#else
- m_mltConsumer->set("play.real_time", dropFrames);
-#endif
+ if (m_winid == 0)
+ m_mltConsumer->set("real_time", dropFrames);
+ else
+ m_mltConsumer->set("play.real_time", dropFrames);
+
if (m_mltConsumer->start() == -1) {
kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
}
//if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
}
-#ifdef Q_WS_MAC
+
void Render::showFrame(Mlt::Frame& frame)
{
+ m_framePosition = qMax(frame.get_int("_position"), 0);
+ emit rendererPosition((int) m_framePosition);
mlt_image_format format = mlt_image_rgb24a;
int width = 0;
int height = 0;
QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
memcpy(qimage.scanLine(0), image, width * height * 4);
emit showImageSignal(qimage);
+ showAudio(frame);
+ if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
+ emit frameUpdated(qimage.rgbSwapped());
+ }
}
-#endif
void Render::showAudio(Mlt::Frame& frame)
{
- mlt_audio_format audio_format=mlt_audio_pcm;
- int freq,num_channels,samples;
- uint8_t* data=(uint8_t*)frame.get_audio(audio_format,freq,num_channels,samples);
- if (!data)
- return;
- int value=0;
- QByteArray channels;
-
- for (int i=0;i<num_channels;i++){
- /* switch (audio_format)
- {
- case 0:
- value=( ( (uint8_t*)data) [i] );
- break;
- case 1:
- value=( ( (uint16_t*)data) [i] >> 8 );
- break;
- case 2:
- value=( ((uint32_t*)data) [i] >> 16 );
- break;
- case 3:
- value=( ((float*)data) [i]*255);
- break;
- default:
- value=0;
- }
- */
- long val=0;
- int num_samples=20;
- for (int s=0;s<samples;s+=samples/num_samples){
- val+=(data[i+s*num_channels]- 127);
- }
- channels.append(val/num_samples);
- }
-
-
- if (samples>0)
- emit showAudioSignal(channels);
+ if (!frame.is_valid() || frame.get_int("test_audio") != 0) return;
+ mlt_audio_format audio_format = mlt_audio_pcm;
+ int freq = 0;
+ int num_channels = 0;
+ int samples = 0;
+ uint8_t* data = (uint8_t*)frame.get_audio(audio_format, freq, num_channels, samples);
+ if (!data)
+ return;
+ int value = 0;
+ QByteArray channels;
+ for (int i = 0; i < num_channels; i++) {
+ /* switch (audio_format)
+ {
+ case 0:
+ value=( ( (uint8_t*)data) [i] );
+ break;
+ case 1:
+ value=( ( (uint16_t*)data) [i] >> 8 );
+ break;
+ case 2:
+ value=( ((uint32_t*)data) [i] >> 16 );
+ break;
+ case 3:
+ value=( ((float*)data) [i]*255);
+ break;
+ default:
+ value=0;
+ }
+ */
+ long val = 0;
+ int num_samples = 20;
+ for (int s = 0; s < samples; s += samples / num_samples) {
+ val += (data[i+s*num_channels] - 127);
+ }
+ channels.append(val / num_samples);
+ }
+
+
+ if (samples > 0)
+ emit showAudioSignal(channels);
}
/*
projects / kdenlive / blobdiff