X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fkthumb.cpp;h=1975dd833a7a2c579a1b9b2da5680f4db20068d0;hb=8ba54776b07f6ff36fcde4cd84c21b7a9b231c5a;hp=571049510c1fcf0cb91eedacd43892f91ec9bbb5;hpb=09a7882d8a0f2a897f1be4fb8e9418d0666d712a;p=kdenlive diff --git a/src/kthumb.cpp b/src/kthumb.cpp index 57104951..1975dd83 100644 --- a/src/kthumb.cpp +++ b/src/kthumb.cpp @@ -4,7 +4,7 @@ begin : Fri Nov 22 2002 copyright : (C) 2002 by Jason Wood email : jasonwood@blueyonder.co.uk - copyright : (C) 2005 Lcio Fl�io Corr� + copyright : (C) 2005 Lcio Fl�io Corr� email : lucio.correa@gmail.com copyright : (C) Marco Gittler email : g.marco@freenet.de @@ -20,7 +20,10 @@ * * ***************************************************************************/ -#include +#include +#include +#include +#include #include #include @@ -28,197 +31,319 @@ #include #include #include +#include #include -#include -#include -#include -#include -#include +#include "clipmanager.h" +#include "renderer.h" +#include "kthumb.h" +#include "kdenlivesettings.h" +#include "events.h" + + +void MyThread::init(QObject *parent, KUrl url, QString target, double frame, double frameLength, int frequency, int channels, int arrayWidth) { + stop_me = false; + m_parent = parent; + m_isWorking = false; + f.setFileName(target); + m_url = url; + m_frame = frame; + m_frameLength = frameLength; + m_frequency = frequency; + m_channels = channels; + m_arrayWidth = arrayWidth; +} +bool MyThread::isWorking() { + return m_isWorking; +} +void MyThread::run() { -#include "renderer.h" -#include "kthumb.h" + if (!f.open(QIODevice::WriteOnly)) { + kDebug() << "++++++++ ERROR WRITING TO FILE: " << f.fileName() << endl; + kDebug() << "++++++++ DISABLING AUDIO THUMBS" << endl; + KdenliveSettings::setAudiothumbnails(false); + return; + } + m_isWorking = true; + Mlt::Profile prof((char*) KdenliveSettings::current_profile().toUtf8().data()); + Mlt::Producer m_producer(prof, m_url.path().toUtf8().data()); -/* - void MyThread::init(KUrl url, QString target, double frame, double frameLength, int frequency, int channels, int arrayWidth) - { - stop_me = false; - m_isWorking = false; - f.setName(target); - m_url = url; - m_frame = frame; - m_frameLength = frameLength; - m_frequency = frequency; - m_channels = channels; - m_arrayWidth = arrayWidth; + if (KdenliveSettings::normaliseaudiothumbs()) { + Mlt::Filter m_convert(prof, "volume"); + m_convert.set("gain", "normalise"); + m_producer.attach(m_convert); } - bool MyThread::isWorking() - { - return m_isWorking; + //QApplication::postEvent(m_parent, new ProgressEvent(-1, (QEvent::Type)10005)); + + int last_val = 0; + int val = 0; + kDebug() << "for " << m_frame << " " << m_frameLength << " " << m_producer.is_valid(); + for (int z = (int) m_frame;z < (int)(m_frame + m_frameLength) && m_producer.is_valid();z++) { + if (stop_me) break; + val = (int)((z - m_frame) / (m_frame + m_frameLength) * 100.0); + if (last_val != val & val > 1) { + QApplication::postEvent(m_parent, new ProgressEvent(val, (QEvent::Type)10005)); + + last_val = val; + } + m_producer.seek(z); + Mlt::Frame *mlt_frame = m_producer.get_frame(); + if (mlt_frame && mlt_frame->is_valid()) { + double m_framesPerSecond = mlt_producer_get_fps(m_producer.get_producer()); //mlt_frame->get_double( "fps" ); + int m_samples = mlt_sample_calculator(m_framesPerSecond, m_frequency, mlt_frame_get_position(mlt_frame->get_frame())); + mlt_audio_format m_audioFormat = mlt_audio_pcm; + + int16_t* m_pcm = mlt_frame->get_audio(m_audioFormat, m_frequency, m_channels, m_samples); + + for (int c = 0;c < m_channels;c++) { + QByteArray m_array; + m_array.resize(m_arrayWidth); + for (uint i = 0; i < m_array.size(); i++) { + m_array[i] = ((*(m_pcm + c + i * m_samples / m_array.size())) >> 9) + 127 / 2 ; + } + f.write(m_array); + + } + } else { + f.write(QByteArray(m_arrayWidth, '\x00')); + } + if (mlt_frame) + delete mlt_frame; + } + kDebug() << "done"; + f.close(); + m_isWorking = false; + if (stop_me) { + f.remove(); } + QApplication::postEvent(m_parent, new ProgressEvent(-1, (QEvent::Type)10005)); + +} + +void ThumbThread::init(QObject *parent, Mlt::Producer *prod, int width, int height) { + stop_me = false; + m_parent = parent; + m_isWorking = false; + m_prod = prod; + m_width = width; + m_height = height; + m_frame1 = -1; + m_frame2 = -1; +} + +bool ThumbThread::isWorking() { + return m_isWorking; +} + +void ThumbThread::setThumbFrames(Mlt::Producer *prod, int frame1, int frame2) { + if (!m_prod) m_prod = prod; + m_frame1 = frame1; + m_frame2 = frame2; +} + +void ThumbThread::run() { + if (m_frame1 != -1 && m_prod) { + //mutex.lock(); + m_prod->seek(m_frame1); + Mlt::Frame *avframe = m_prod->get_frame(); + //mutex.unlock(); + if (!avframe) { + kDebug() << "///// BROKEN FRAME"; + } else { + mlt_image_format format = mlt_image_yuv422; + int frame_width = m_width; + int frame_height = m_height; + avframe->set("normalised_height", m_height); + avframe->set("normalised_width", m_width); + uint8_t *data = avframe->get_image(format, frame_width, frame_height, 0); + uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4); + mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height); + + QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32); + + if (!image.isNull()) { + emit gotStartThumb(image.rgbSwapped()); + //QApplication::postEvent(m_parent, new ThumbEvent(m_frame1, image.rgbSwapped(), (QEvent::Type)10006)); + //pix = QPixmap::fromImage(image.rgbSwapped()); + } /*else + pix.fill(Qt::red);*/ + mlt_pool_release(new_image); + delete avframe; + } + //pix.fill(Qt::red); - void MyThread::run() - { - if (!f.open( IO_WriteOnly )) { - kdDebug()<<"++++++++ ERROR WRITING TO FILE: "<mainWidget()) - QApplication::postEvent(qApp->mainWidget(), new ProgressEvent(-1, 10005)); - - int last_val = 0; - int val = 0; - for (int z=(int) m_frame;z<(int) (m_frame+m_frameLength) && m_producer.is_valid();z++){ - if (stop_me) break; - val=(int)((z-m_frame)/(m_frame+m_frameLength)*100.0); - if (last_val!=val & val > 1){ - QApplication::postEvent(qApp->mainWidget(), new ProgressEvent(val, 10005)); - last_val=val; - } - m_producer.seek( z ); - Mlt::Frame *mlt_frame = m_producer.get_frame(); - if ( mlt_frame->is_valid() ) - { - double m_framesPerSecond = mlt_producer_get_fps( m_producer.get_producer() ); //mlt_frame->get_double( "fps" ); - int m_samples = mlt_sample_calculator( m_framesPerSecond, m_frequency, mlt_frame_get_position(mlt_frame->get_frame()) ); - mlt_audio_format m_audioFormat = mlt_audio_pcm; - - int16_t* m_pcm = mlt_frame->get_audio(m_audioFormat, m_frequency, m_channels, m_samples ); - - for (int c=0;c< m_channels;c++){ - QByteArray m_array(m_arrayWidth); - for (uint i = 0; i < m_array.size(); i++){ - m_array[i] = QABS((*( m_pcm + c + i * m_samples / m_array.size() ))>>8); - } - f.writeBlock(m_array); - } - } else{ - f.writeBlock(QByteArray(m_arrayWidth)); - } - if (mlt_frame) - delete mlt_frame; - } - f.close(); - m_isWorking = false; - if (stop_me) { - f.remove(); - QApplication::postEvent(qApp->mainWidget(), new ProgressEvent(-1, 10005)); - } - else QApplication::postEvent(qApp->mainWidget(), new ProgressEvent(0, 10005)); } + if (m_frame2 != -1 && m_prod) { + //mutex.lock(); + m_prod->seek(m_frame2); + Mlt::Frame *avframe = m_prod->get_frame(); + //mutex.unlock(); + if (!avframe) { + kDebug() << "///// BROKEN FRAME"; + } else { + mlt_image_format format = mlt_image_yuv422; + int frame_width = 0; + int frame_height = 0; + avframe->set("normalised_height", m_height); + avframe->set("normalised_width", m_width); + uint8_t *data = avframe->get_image(format, frame_width, frame_height, 0); + uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4); + mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height); + + QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32); + + if (!image.isNull()) { + emit gotEndThumb(image.rgbSwapped()); + //QApplication::postEvent(m_parent, new ThumbEvent(m_frame2, image.rgbSwapped(), (QEvent::Type)10006)); + //pix = QPixmap::fromImage(image.rgbSwapped()); + } /*else + pix.fill(Qt::red);*/ + mlt_pool_release(new_image); + delete avframe; + } + //pix.fill(Qt::red); + //QApplication::postEvent(m_parent, new ThumbEvent(m_frame2, pix, (QEvent::Type)10006)); + } +} -#define _S(a) (a)>255 ? 255 : (a)<0 ? 0 : (a) -#define _R(y,u,v) (0x2568*(y) + 0x3343*(u)) /0x2000 -#define _G(y,u,v) (0x2568*(y) - 0x0c92*(v) - 0x1a1e*(u)) /0x2000 -#define _B(y,u,v) (0x2568*(y) + 0x40cf*(v)) /0x2000 -*/ -KThumb::KThumb(KUrl url, QObject * parent, const char *name):QObject(parent), m_url(url) -{ +KThumb::KThumb(ClipManager *clipManager, KUrl url, QObject * parent, const char *name): QObject(parent), m_clipManager(clipManager), m_url(url), m_producer(NULL), m_dar(1) { + QCryptographicHash context(QCryptographicHash::Sha1); + context.addData((KFileItem(m_url, "text/plain", S_IFREG).timeString() + m_url.fileName()).toAscii().data()); + m_thumbFile = KGlobal::dirs()->saveLocation("tmp" , "kdenlive") + context.result().toHex() + ".thumb"; + kDebug() << "thumbfile=" << m_thumbFile; } -KThumb::~KThumb() -{ - //if (thumbProducer.running ()) thumbProducer.exit(); +KThumb::~KThumb() { + if (audioThumbProducer.isRunning()) audioThumbProducer.exit(); } +void KThumb::setProducer(Mlt::Producer *producer) { + m_producer = producer; + m_dar = producer->profile()->dar(); +} + +void KThumb::updateClipUrl(KUrl url) { + m_url = url; +} //static -QPixmap KThumb::getImage(KUrl url, int width, int height) -{ +QPixmap KThumb::getImage(KUrl url, int width, int height) { if (url.isEmpty()) return QPixmap(); - QPixmap pix(width, height); - char *tmp = Render::decodedString(url.path()); - Mlt::Producer m_producer(tmp); - delete tmp; + return getImage(url, 0, width, height); +} - if (m_producer.is_blank()) { - pix.fill(Qt::black); - return pix; +void KThumb::extractImage(int frame, int frame2) { + if (m_url.isEmpty() || !KdenliveSettings::videothumbnails() || m_producer == NULL) return; + + int twidth = (int)(KdenliveSettings::trackheight() * m_dar); + if (m_producer->is_blank()) { + QPixmap pix(twidth, KdenliveSettings::trackheight()); + pix.fill(Qt::black); + emit thumbReady(frame, pix); + return; } - Mlt::Frame * m_frame; - mlt_image_format format = mlt_image_rgb24a; - Mlt::Filter m_convert("avcolour_space"); - m_convert.set("forced", mlt_image_rgb24a); - m_producer.attach(m_convert); - //m_producer.seek(frame); - m_frame = m_producer.get_frame(); - if (m_frame && m_frame->is_valid()) { - uint8_t *thumb = m_frame->get_image(format, width, height); - QImage image(thumb, width, height, QImage::Format_ARGB32); - if (!image.isNull()) { - pix = pix.fromImage(image); - } - else pix.fill(Qt::black); + if (frame != -1) { + //videoThumbProducer.getThumb(frame); + QPixmap pix = getFrame(m_producer, frame, twidth, KdenliveSettings::trackheight()); + emit thumbReady(frame, pix); + } + if (frame2 != -1) { + //videoThumbProducer.getThumb(frame2); + QPixmap pix = getFrame(m_producer, frame2, twidth , KdenliveSettings::trackheight()); + emit thumbReady(frame2, pix); } - if (m_frame) delete m_frame; - return pix; } -void KThumb::extractImage(int frame, int frame2, int width, int height) -{ - if (m_url.isEmpty()) return; +QPixmap KThumb::extractImage(int frame, int width, int height) { + return getFrame(m_producer, frame, width, height); +} + +//static +QPixmap KThumb::getImage(KUrl url, int frame, int width, int height) { + Mlt::Profile profile((char*) KdenliveSettings::current_profile().data()); QPixmap pix(width, height); - char *tmp = Render::decodedString(m_url.path()); - Mlt::Producer m_producer(tmp); - delete tmp; + if (url.isEmpty()) return pix; - if (m_producer.is_blank()) { - pix.fill(Qt::black); - emit thumbReady(frame, pix); - return; + char *tmp = Render::decodedString(url.path()); + //""); + //Mlt::Producer producer(profile, "westley-xml", tmp); + Mlt::Producer *producer = new Mlt::Producer(profile, tmp); + delete[] tmp; + + if (producer->is_blank()) { + pix.fill(Qt::black); + delete producer; + return pix; } - Mlt::Frame * m_frame; - mlt_image_format format = mlt_image_rgb24a; - Mlt::Filter m_convert("avcolour_space"); - m_convert.set("forced", mlt_image_rgb24a); - m_producer.attach(m_convert); - if (frame != -1) { - m_producer.seek(frame); - m_frame = m_producer.get_frame(); - if (m_frame && m_frame->is_valid()) { - uint8_t *thumb = m_frame->get_image(format, width, height); - QImage image(thumb, width, height, QImage::Format_ARGB32); - if (!image.isNull()) { - pix = pix.fromImage(image); - } - else pix.fill(Qt::black); - } - if (m_frame) delete m_frame; - emit thumbReady(frame, pix); + pix = getFrame(producer, frame, width, height); + delete producer; + return pix; +} + +//static +/* +QPixmap KThumb::getImage(QDomElement xml, int frame, int width, int height) { + Mlt::Profile profile((char*) KdenliveSettings::current_profile().data()); + QPixmap pix(width, height); + QDomDocument doc; + QDomElement westley = doc.createElement("westley"); + QDomElement play = doc.createElement("playlist"); + doc.appendChild(westley); + westley.appendChild(play); + play.appendChild(doc.importNode(xml, true)); + char *tmp = Render::decodedString(doc.toString()); + Mlt::Producer producer(profile, "westley-xml", tmp); + delete[] tmp; + + if (producer.is_blank()) { + pix.fill(Qt::black); + return pix; } - if (frame2 == -1) return; - m_producer.seek(frame2); - m_frame = m_producer.get_frame(); - if (m_frame && m_frame->is_valid()) { - uint8_t *thumb = m_frame->get_image(format, width, height); - QImage image(thumb, width, height, QImage::Format_ARGB32); - if (!image.isNull()) { - pix = pix.fromImage(image); - } - else pix.fill(Qt::black); + return getFrame(producer, frame, width, height); +}*/ + +//static +QPixmap KThumb::getFrame(Mlt::Producer *producer, int framepos, int width, int height) { + if (producer == NULL) { + QPixmap p(width, height); + p.fill(Qt::red); + return p; } - if (m_frame) delete m_frame; - emit thumbReady(frame2, pix); + producer->seek(framepos); + Mlt::Frame *frame = producer->get_frame(); + if (!frame) { + kDebug() << "///// BROKEN FRAME"; + QPixmap p(width, height); + p.fill(Qt::red); + return p; + } + mlt_image_format format = mlt_image_yuv422; + int frame_width = 0; + int frame_height = 0; + frame->set("normalised_height", height); + frame->set("normalised_width", width); + QPixmap pix(width, height); + uint8_t *data = frame->get_image(format, frame_width, frame_height, 0); + uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4); + mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height); + + QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32); + + if (!image.isNull()) { + pix = pix.fromImage(image.rgbSwapped()); + } else + pix.fill(Qt::red); + + mlt_pool_release(new_image); + delete frame; + return pix; } /* void KThumb::getImage(KUrl url, int frame, int width, int height) @@ -231,8 +356,8 @@ void KThumb::getImage(KUrl url, int frame, int width, int height) image.fill(Qt::black); if (m_producer.is_blank()) { - emit thumbReady(frame, image); - return; + emit thumbReady(frame, image); + return; } Mlt::Filter m_convert("avcolour_space"); m_convert.set("forced", mlt_image_rgb24a); @@ -243,9 +368,9 @@ void KThumb::getImage(KUrl url, int frame, int width, int height) width = width - 2; height = height - 2; if (m_frame && m_frame->is_valid()) { - uint8_t *thumb = m_frame->get_image(format, width, height); - QImage tmpimage(thumb, width, height, 32, NULL, 0, QImage::IgnoreEndian); - if (!tmpimage.isNull()) bitBlt(&image, 1, 1, &tmpimage, 0, 0, width + 2, height + 2); + uint8_t *thumb = m_frame->get_image(format, width, height); + QImage tmpimage(thumb, width, height, 32, NULL, 0, QImage::IgnoreEndian); + if (!tmpimage.isNull()) bitBlt(&image, 1, 1, &tmpimage, 0, 0, width + 2, height + 2); } if (m_frame) delete m_frame; emit thumbReady(frame, image); @@ -261,9 +386,9 @@ void KThumb::getThumbs(KUrl url, int startframe, int endframe, int width, int he image.fill(Qt::black); if (m_producer.is_blank()) { - emit thumbReady(startframe, image); - emit thumbReady(endframe, image); - return; + emit thumbReady(startframe, image); + emit thumbReady(endframe, image); + return; } Mlt::Filter m_convert("avcolour_space"); m_convert.set("forced", mlt_image_rgb24a); @@ -275,9 +400,9 @@ void KThumb::getThumbs(KUrl url, int startframe, int endframe, int width, int he height = height - 2; if (m_frame && m_frame->is_valid()) { - uint8_t *thumb = m_frame->get_image(format, width, height); - QImage tmpimage(thumb, width, height, 32, NULL, 0, QImage::IgnoreEndian); - if (!tmpimage.isNull()) bitBlt(&image, 1, 1, &tmpimage, 0, 0, width - 2, height - 2); + uint8_t *thumb = m_frame->get_image(format, width, height); + QImage tmpimage(thumb, width, height, 32, NULL, 0, QImage::IgnoreEndian); + if (!tmpimage.isNull()) bitBlt(&image, 1, 1, &tmpimage, 0, 0, width - 2, height - 2); } if (m_frame) delete m_frame; emit thumbReady(startframe, image); @@ -287,68 +412,72 @@ void KThumb::getThumbs(KUrl url, int startframe, int endframe, int width, int he m_frame = m_producer.get_frame(); if (m_frame && m_frame->is_valid()) { - uint8_t *thumb = m_frame->get_image(format, width, height); - QImage tmpimage(thumb, width, height, 32, NULL, 0, QImage::IgnoreEndian); - if (!tmpimage.isNull()) bitBlt(&image, 1, 1, &tmpimage, 0, 0, width - 2, height - 2); + uint8_t *thumb = m_frame->get_image(format, width, height); + QImage tmpimage(thumb, width, height, 32, NULL, 0, QImage::IgnoreEndian); + if (!tmpimage.isNull()) bitBlt(&image, 1, 1, &tmpimage, 0, 0, width - 2, height - 2); } if (m_frame) delete m_frame; emit thumbReady(endframe, image); } +*/ +void KThumb::stopAudioThumbs() { + if (audioThumbProducer.isRunning()) audioThumbProducer.stop_me = true; +} -void KThumb::stopAudioThumbs() -{ - if (thumbProducer.running ()) thumbProducer.stop_me = true; + +void KThumb::removeAudioThumb() { + if (m_thumbFile.isEmpty()) return; + stopAudioThumbs(); + QFile f(m_thumbFile); + f.remove(); } +void KThumb::getAudioThumbs(int channel, double frame, double frameLength, int arrayWidth) { -void KThumb::removeAudioThumb() -{ - if (m_thumbFile.isEmpty()) return; - stopAudioThumbs(); - QFile f(m_thumbFile); - f.remove(); + if ((audioThumbProducer.isRunning() && audioThumbProducer.isWorking()) || channel == 0) { + return; + } + + QMap > storeIn; + //FIXME: Hardcoded!!! + int m_frequency = 48000; + int m_channels = channel; + + QFile f(m_thumbFile); + if (f.open(QIODevice::ReadOnly)) { + QByteArray channelarray = f.readAll(); + f.close(); + if (channelarray.size() != arrayWidth*(frame + frameLength)*m_channels) { + kDebug() << "--- BROKEN THUMB FOR: " << m_url.fileName() << " ---------------------- " << endl; + f.remove(); + return; + } + kDebug() << "reading audio thumbs from file"; + for (int z = (int) frame;z < (int)(frame + frameLength);z++) { + for (int c = 0;c < m_channels;c++) { + QByteArray m_array(arrayWidth, '\x00'); + for (int i = 0; i < arrayWidth; i++) + m_array[i] = channelarray[z*arrayWidth*m_channels + c*arrayWidth + i]; + storeIn[z][c] = m_array; + } + } + emit audioThumbReady(storeIn); + } else { + if (audioThumbProducer.isRunning()) return; + audioThumbProducer.init(this, m_url, m_thumbFile, frame, frameLength, m_frequency, m_channels, arrayWidth); + audioThumbProducer.start(QThread::LowestPriority); + kDebug() << "STARTING GENERATE THMB FOR: " << m_url << " ................................"; + } } -void KThumb::getAudioThumbs(KUrl url, int channel, double frame, double frameLength, int arrayWidth){ - if ((thumbProducer.running () && thumbProducer.isWorking()) || channel == 0) { - return; - } - - QMap > storeIn; - //FIXME: Hardcoded!!! - int m_frequency = 48000; - int m_channels = channel; - if (m_url != url) { - m_url = url; - KMD5 context ((KFileItem(m_url,"text/plain", S_IFREG).timeString() + m_url.fileName()).ascii()); - m_thumbFile = KdenliveSettings::currenttmpfolder() + context.hexDigest().data() + ".thumb"; - } - QFile f(m_thumbFile); - if (f.open( IO_ReadOnly )) { - QByteArray channelarray = f.readAll(); - f.close(); - if (channelarray.size() != arrayWidth*(frame+frameLength)*m_channels) { - kdDebug()<<"--- BROKEN THUMB FOR: "<type() == 10005) { + ProgressEvent* p = static_cast (event); + m_clipManager->setThumbsProgress(i18n("Creating thumbnail for %1", m_url.fileName()), p->value()); + } } -*/ + +#include "kthumb.moc" +