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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | e2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch) | |
tree | 9047cf9e6b5c43878d5bf82660adae77ceee097a /mpeglib/lib/output/dspX11OutputStream.cpp | |
download | tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'mpeglib/lib/output/dspX11OutputStream.cpp')
-rw-r--r-- | mpeglib/lib/output/dspX11OutputStream.cpp | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/mpeglib/lib/output/dspX11OutputStream.cpp b/mpeglib/lib/output/dspX11OutputStream.cpp new file mode 100644 index 00000000..05503ffa --- /dev/null +++ b/mpeglib/lib/output/dspX11OutputStream.cpp @@ -0,0 +1,236 @@ +/* + concret OutputClass + Copyright (C) 1999 Martin Vogt + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Library General Public License as published by + the Free Software Foundation. + + For more information look at the file COPYRIGHT in this package + + */ + + + +#include "dspX11OutputStream.h" +#include "../util/audio/dspWrapper.h" +#include "windowOut.h" +#include "avSyncer.h" +#include "yuvDumper.h" + +#include <iostream> + +using namespace std; + +DspX11OutputStream::DspX11OutputStream(int bufferSize) { + dspWrapper=new DSPWrapper(); + x11Window=new WindowOut(); + avSyncer=new AVSyncer(bufferSize); + yuvDumper=new YUVDumper(); + + audioTime=new AudioTime(); + + lPerformance=false; + lneedInit=false; + lVideoInit=false; + lBufferSet=false; + lYUVDump=false; +} + + +DspX11OutputStream::~DspX11OutputStream() { + delete dspWrapper; + delete x11Window; + + delete avSyncer; + delete audioTime; + delete yuvDumper; +} + + + +int DspX11OutputStream::audioSetup(int frequency,int stereo, + int sign,int big,int sixteen) { + + dspWrapper->audioSetup(stereo,sixteen,sign,big,frequency); + audioTime->setFormat(stereo,sixteen,frequency,sign,big); + avSyncer->audioSetup(frequency,stereo,sign,big,sixteen); + if (dspWrapper->isOpenDevice() == true) { + if (lBufferSet==false) { + int size=dspWrapper->getAudioBufferSize(); + avSyncer->setAudioBufferSize(size); + } + } + return true; +} + + +void DspX11OutputStream::audioClose(void) { + avSyncer->audioClose(); + dspWrapper->closeDevice(); +} + + +void DspX11OutputStream::audioOpen() { + if (dspWrapper->isOpenDevice() == false) { + dspWrapper->openDevice(); + if (lBufferSet==false) { + int size=dspWrapper->getAudioBufferSize(); + avSyncer->setAudioBufferSize(size); + } + } +} + + + + +int DspX11OutputStream::audioPlay(TimeStamp* startStamp, + TimeStamp* endStamp,char *buffer, int size) { + + if (lneedInit) { + cout << "FIXME. work on audioFrames!!"<<endl; + lneedInit=false; + } + + if (lPerformance==false) { + // + // Now feed data smoothly into the dsp/avSyncer + // + int pos=0; + int rest=size; + int inc=getPreferredDeliverSize(); + int len; + + while (rest > 0) { + len=rest; + if (len>inc) { + len=inc; + } + if (dspWrapper->isOpenDevice()) { + if (dspWrapper->audioPlay(buffer,len) != len) { + cout << "write error to dsp"<<endl; + lneedInit=true; + return size-rest; + } + } + + avSyncer->audioPlay(startStamp,endStamp,buffer,len); + buffer+=len; + rest-=len; + } + return size; + } else { + return size; + } +} + + +int DspX11OutputStream::getPreferredDeliverSize() { + if (avSyncer->getPreferredDeliverSize() <= 500) { + return 500; + } + return avSyncer->getPreferredDeliverSize(); +} + + +int DspX11OutputStream::openWindow(int width, int height,const char *title) { + int back=x11Window->openWindow(width,height,title); + setOutputInit(true); + if (lYUVDump) { + yuvDumper->openWindow(width,height,title); + } + return back; +} + +int DspX11OutputStream::x11WindowId() { + return x11Window->x11WindowId(); +} + + +void DspX11OutputStream::closeWindow() { + x11Window->closeWindow(); +} + +void DspX11OutputStream::flushWindow() { + x11Window->flushWindow(); +} + + +PictureArray* DspX11OutputStream::lockPictureArray() { + return x11Window->lockPictureArray(); +} + + +void DspX11OutputStream::unlockPictureArray(PictureArray* pictureArray) { + + + + YUVPicture* pic=pictureArray->getYUVPictureCallback(); + + if (lYUVDump) { + yuvDumper->unlockPictureArray(pictureArray); + } + if (avSyncer->syncPicture(pic)==false) { + return; + } + + x11Window->unlockPictureArray(pictureArray); + + +} + +int DspX11OutputStream::getFrameusec() { + return avSyncer->getFrameusec(); +} + + + +int DspX11OutputStream::getOutputInit() { + return lVideoInit; +} + + +void DspX11OutputStream::setOutputInit(int lInit) { + this->lVideoInit=lInit; +} + + + +void DspX11OutputStream::config(const char* key, + const char* value,void* user_data) { + + cout << "key:"<<key<<endl; + if (strcmp(key,"-s")==0) { + avSyncer->config(key,value,user_data); + } + if (strcmp(key,"-b")==0) { + lBufferSet=true; + int size=strtol(value,(char **)NULL,10); + cout << "simulated audio buffersize:"<<size<<" bytes"<<endl; + avSyncer->setAudioBufferSize(size); + } + if (strcmp(key,"-p")==0) { + lPerformance=true; + avSyncer->config(key,value,user_data); + } + if (strcmp(key,"yufDump")==0) { + int method=atoi(value); + switch(method) { + case 2: + yuvDumper->setMethod(_DUMP_YUV_AS_STREAM); + break; + default: + cout << "unknown dump method"<<endl; + } + lYUVDump=true; + } + x11Window->config(key,value,user_data); +} + + +AVSyncer* DspX11OutputStream::getAVSyncer() { + return avSyncer; +} + + + |