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Diffstat (limited to 'mpeglib/example/yaf/yafyuv/yuv_control.cpp')
-rw-r--r--mpeglib/example/yaf/yafyuv/yuv_control.cpp207
1 files changed, 207 insertions, 0 deletions
diff --git a/mpeglib/example/yaf/yafyuv/yuv_control.cpp b/mpeglib/example/yaf/yafyuv/yuv_control.cpp
new file mode 100644
index 00000000..b62e50cf
--- /dev/null
+++ b/mpeglib/example/yaf/yafyuv/yuv_control.cpp
@@ -0,0 +1,207 @@
+/*
+ generic interactive controller
+ Copyright (C) 1998 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
+
+ */
+
+
+
+// Set for local include
+#define DIRECT_INCLUDE
+
+#include "../yafcore/yaf_control.h"
+#include "../yafxplayer/inputDecoderYAF.h"
+
+#include <iostream>
+using namespace std;
+
+#include <math.h>
+
+
+
+// we include our plugin here
+#include "../../../lib/yuv/yuvPlugin.h"
+
+#if defined(HAVE_GETOPT_H)
+#include <getopt.h>
+#endif
+
+
+void control_yuv(InputInterface* input,OutputInterface* output,
+ InputDecoder* decoder) {
+
+
+ cout<< "Command:0 Msg:protocol yaf-0.1" << endl;
+ cout<< "Command:0 Msg:implements xplayer" << endl;
+ cout<< "Command:0 Msg:decoder yuv Version:0.0.2" << endl;
+ cout<< "Command:0 Msg:mimetypes vide/yuv1;" << endl;
+ cout<< "Command:0 Msg:comment yuv Plugin by Martin Vogt" << endl;
+ cout<< "Command:0 Msg:comment yaf port by mvogt@rhrk.uni-kl.de"<<endl;
+ cout<< "Command:0 Msg:comment enter 'help' " << endl;
+
+
+
+ yaf_control(input,output,decoder);
+}
+
+
+void usage() {
+ cout << "yaf-yuv is a interactive frontend for the still image decoder"
+ <<endl;
+ cout << "Usage : yaf-yuv [w:g:y:f:hr:] <file.raw> [url]"<<endl;
+ cout << endl;
+ cout << "-w : width of raw yuv stream in pixel"<<endl;
+ cout << "-g : height of raw yuv stream in pixel"<<endl;
+ cout << "-h : help"<<endl;
+ cout << "-y : set image Format:"<<endl;
+ cout << " 1 : yuv lum/Cr/Cb"<<endl;
+ cout << " 2 : yuv lum/Cb/Cr"<<endl;
+ cout << " 3 : rgb 24 BIT"<<endl;
+ cout << " 4 : rgb 24 BIT (flipped)"<<endl;
+
+ cout << "-f : [1..n] frames per second"<<endl;
+
+ cout << endl;
+ cout << "THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY! " \
+ << "USE AT YOUR OWN RISK!"<<endl;
+ cout << endl;
+ cout << "for more help type 'help' in interactive mode"<<endl;
+}
+
+
+int readFormat(int* w,int* h,char* filename) {
+ char formatFileName[100];
+ FILE* file=NULL;
+ snprintf(formatFileName,100,"%s.format",filename);
+ cout << "open:"<<formatFileName<<endl;
+ file=fopen(formatFileName,"r");
+ if (file == NULL) {
+ cout << "no format file found"<<endl;
+ return false;
+ }
+
+ if (fscanf(file,"Version 0.1\nw:%dh:%d\n",w,h)==2) {
+ cout << "read ! w:"<<*w<<"h:"<<*h<<endl;
+ return true;
+ }
+
+
+ cout << "format file mismatch"<<endl;
+ return false;
+}
+
+
+int main(int argc, char** argv) {
+ int c;
+ int lInternalAudio=true;
+ char* width=NULL;
+ char* height=NULL;
+ int fps=1;
+
+ pow(6.0,3.0); // fixes bug in __math.h
+
+
+
+
+ InputInterface* input=new InputInterface();
+
+ OutputInterface output(&cout);
+
+ YafOutputStream* yafOutput=new YafOutputStream(input);
+
+ YUVPlugin* plugin=new YUVPlugin();
+
+ plugin->setOutputPlugin(yafOutput);
+ InputDecoderYAF decoder(plugin,yafOutput);
+
+
+
+ while(1) {
+ c = getopt (argc, argv, "w:g:y:hf:");
+ if (c == -1) break;
+ switch(c) {
+ case 'a': {
+ lInternalAudio=false;
+ break;
+ }
+ case 'h': {
+ cout << "query for help"<<endl;
+ usage();
+ exit(0);
+ }
+ case 'w': {
+ width=optarg;
+ printf("setting width:%s\n",width);
+ break;
+ }
+ case 'f': {
+ fps=atoi(optarg);
+ if (fps <= 0) {
+ cout << "wrong fps. must be > 0"<<endl;
+ exit(0);
+ }
+ break;
+ }
+ case 'g': {
+ height=optarg;
+ printf("setting height:%s\n",height);
+ break;
+ }
+ case 'y': {
+ cout << "config:imageType:"<<optarg<<endl;
+ plugin->config("imageType",optarg,NULL);
+ break;
+ }
+
+ default:
+ printf ("?? getopt returned character code 0%o ??\n", c);
+ usage();
+ exit(-1);
+ }
+ }
+ if (optind < argc ) {
+ Buffer buffer(300);
+ buffer.append("open ");
+ buffer.append(argv[optind]);
+ buffer.append("\n");
+
+ input->addInputLine(&buffer);
+
+ }
+ if ((width == NULL) || (height == NULL)) {
+ int w;
+ int h;
+ cout << "automatic try to read a .format file"<<endl;
+ if (readFormat(&w,&h,argv[optind]) == false) {
+ cout << "no format specified"<<endl;
+ exit(-1);
+ }
+ width=new char[20];
+ height=new char[20];
+ snprintf(width,20,"%d",w);
+ snprintf(height,20,"%d",h);
+ }
+
+ char* picPerSec=new char[20];
+ snprintf(picPerSec,20,"%d",fps);
+
+
+ plugin->config("picPerSec",picPerSec,NULL);
+ plugin->config("height",height,NULL);
+ plugin->config("width",width,NULL);
+
+
+ yafOutput->internalDevice(lInternalAudio);
+ control_yuv(input,&output,&decoder);
+ delete plugin;
+ delete yafOutput;
+ delete input;
+
+}
+