Add even more of the source
This should be about everything needed to build so far?
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368
QTFileTools/QTRTPFileTest.tproj/QTRTPFileTest.cpp
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368
QTFileTools/QTRTPFileTest.tproj/QTRTPFileTest.cpp
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/*
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* Copyright (c) 1999-2008 Apple Inc. All Rights Reserved.
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "SafeStdLib.h"
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#include <string.h>
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#include <fcntl.h>
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#ifndef __MacOSX__
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#include "getopt.h"
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#include <unistd.h>
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#endif
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#include "OS.h"
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#include "QTRTPFile.h"
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int main(int argc, char *argv[]) {
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// Temporary vars
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int ch = '\0';
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// General vars
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int fd = -1;
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const char *MovieFilename;
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QTRTPFile *RTPFile = NULL;
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bool Debug = false, DeepDebug = false;
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bool silent = false;
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bool trackCache= false;
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bool everytrack= false;
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bool hintOnly = false;
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bool keyFramesOnly = false;
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extern int optind;
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QTRTPFile::RTPTrackListEntry *trackListEntry = NULL;
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//
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// Read our command line options
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while( (ch = getopt(argc, argv, "dDhsetk")) != -1 ) {
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switch( ch ) {
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case 'e':
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everytrack = true;
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break;
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case 's':
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silent = true;
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break;
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case 't':
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trackCache = true;
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break;
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case 'h':
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hintOnly = true;
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break;
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case 'd':
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Debug = true;
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break;
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case 'D':
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Debug = true;
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DeepDebug = true;
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break;
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case 'k':
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keyFramesOnly = true;
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break;
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}
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}
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argc -= optind;
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argv += optind;
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//
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// Validate our arguments.
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if( argc < 1 ) {
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qtss_printf("usage: QTRTPFileTest <filename> <track#n> <track#n+1> ..\n");
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qtss_printf("usage: -s no packet printfs\n");
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qtss_printf("usage: -e test every hint track\n");
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qtss_printf("usage: -k list only packets belonging to key frames. Specify a single video track with this option\n");
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qtss_printf("usage: -t write packets to track.cache file\n");
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qtss_printf("usage: -h show hinted (.unopt, .opt)\n");
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exit(1);
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}
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MovieFilename = *argv++;
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argc--;
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if (!hintOnly)
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qtss_printf("****************** QTRTPFileTest ******************\n");
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//
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// Open the movie.
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RTPFile = new QTRTPFile(Debug, DeepDebug);
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switch( RTPFile->Initialize(MovieFilename) ) {
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case QTRTPFile::errNoError:
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case QTRTPFile::errNoHintTracks:
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break;
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case QTRTPFile::errFileNotFound:
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qtss_printf("Error! File not found \"%s\"!\n", MovieFilename);
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exit(1);
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case QTRTPFile::errInvalidQuickTimeFile:
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qtss_printf("Error! Invalid movie file \"%s\"!\n", MovieFilename);
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exit(1);
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case QTRTPFile::errInternalError:
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qtss_printf("Error! Internal error opening movie file \"%s\"!\n", MovieFilename);
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exit(1);
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case QTRTPFile::errTrackIDNotFound:
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case QTRTPFile::errCallAgain:
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//noops
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break;
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}
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//
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// Get the SDP file and print it out.
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char *SDPFile;
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int SDPFileLength;
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{
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//
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// Get the file
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SDPFile = RTPFile->GetSDPFile(&SDPFileLength);
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if( SDPFile == NULL ) {
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qtss_printf("Error! Could not get SDP file!\n");
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exit(1);
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}
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if (!hintOnly)
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{
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write(1, SDPFile, SDPFileLength);
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write(1, "\n", 1);
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}
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}
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//
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// Open our file to write the packets out to.
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if (trackCache)
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{
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fd = open("track.cache", O_CREAT | O_TRUNC | O_WRONLY, 0664);
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if( fd == -1 ) {
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qtss_printf("Error! Could not create output file!\n");
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exit(1);
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}
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}
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if (everytrack || hintOnly)
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{
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int trackcount = 0;
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int hinttracks[20];
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memset(&hinttracks,0,sizeof(hinttracks));
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bool found = false;
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char *trackPtr = SDPFile;
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while (true)
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{
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trackPtr = ::strstr(trackPtr,"trackID=");
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if (trackPtr != NULL)
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{ trackPtr+= ::strlen("trackID=");
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sscanf(trackPtr, "%d",&hinttracks[trackcount]);
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trackcount++;
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found = true;
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}
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else
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break;
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}
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while (trackcount)
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{
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switch( RTPFile->AddTrack(hinttracks[trackcount -1]) ) {
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case QTRTPFile::errNoError:
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case QTRTPFile::errNoHintTracks:
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break;
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case QTRTPFile::errFileNotFound:
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case QTRTPFile::errInvalidQuickTimeFile:
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case QTRTPFile::errInternalError:
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qtss_printf("Error! Invalid movie file \"%s\"!\n", MovieFilename);
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exit(1);
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case QTRTPFile::errTrackIDNotFound:
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case QTRTPFile::errCallAgain:
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//noops
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break;
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}
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RTPFile->SetTrackCookies(hinttracks[trackcount], (char *)hinttracks[trackcount], 0);
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(void)RTPFile->GetSeekTimestamp(hinttracks[trackcount]);
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trackcount --;
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}
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}
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else
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{
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//
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// Add the tracks that we're interested in.
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while(argc--) {
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switch( RTPFile->AddTrack(atoi(*argv)) ) {
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case QTRTPFile::errNoError:
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case QTRTPFile::errNoHintTracks:
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case QTRTPFile::errTrackIDNotFound:
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case QTRTPFile::errCallAgain:
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break;
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case QTRTPFile::errFileNotFound:
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case QTRTPFile::errInvalidQuickTimeFile:
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case QTRTPFile::errInternalError:
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qtss_printf("Error! Invalid movie file \"%s\"!\n", MovieFilename);
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exit(1);
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}
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RTPFile->FindTrackEntry(atoi(*argv), &trackListEntry);
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RTPFile->SetTrackCookies(atoi(*argv), (char *)atoi(*argv), 0);
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(void)RTPFile->GetSeekTimestamp(atoi(*argv));
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argv++;
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}
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}
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//
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// Display some stats about the movie.
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if (!hintOnly)
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qtss_printf("Total RTP bytes of all added tracks: %"_64BITARG_"u\n", RTPFile->GetAddedTracksRTPBytes());
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//
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// Seek to the beginning of the movie.
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if( RTPFile->Seek(0.0) != QTRTPFile::errNoError ) {
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qtss_printf("Error! Couldn't seek to time 0.0!\n");
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exit(1);
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}
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//
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// Suck down packets..
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UInt32 NumberOfPackets = 0;
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Float64 TotalInterpacketDelay = 0.0,
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LastPacketTime = 0.0;
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SInt64 startTime = 0;
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SInt64 durationTime = 0;
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SInt64 packetCount = 0;
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while(1)
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{
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// Temporary vars
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UInt16 tempInt16;
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// General vars
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char *Packet;
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int PacketLength;
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//SInt32 Cookie;
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UInt32 RTPTimestamp;
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UInt16 RTPSequenceNumber;
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int maxHintPackets = 100; // cheat assume this many packets is good enough to assume entire file is the same at these packets
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//
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// Get the next packet.
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startTime = OS::Milliseconds();
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if (keyFramesOnly)
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RTPFile->SetTrackQualityLevel(trackListEntry, QTRTPFile::kKeyFramesOnly);
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Float64 TransmitTime = RTPFile->GetNextPacket(&Packet, &PacketLength);
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SInt64 thisDuration = OS::Milliseconds() - startTime;
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durationTime += thisDuration;
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packetCount++;
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if( Packet == NULL )
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break;
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if (hintOnly)
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{ if (--maxHintPackets == 0 )
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break;
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continue;
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}
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memcpy(&RTPSequenceNumber, Packet + 2, 2);
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RTPSequenceNumber = ntohs(RTPSequenceNumber);
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memcpy(&RTPTimestamp, Packet + 4, 4);
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RTPTimestamp = ntohl(RTPTimestamp);
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if (!hintOnly)
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if (!silent)
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qtss_printf("TransmitTime = %.2f; SEQ = %u; TS = %"_U32BITARG_"\n", TransmitTime, RTPSequenceNumber, RTPTimestamp);
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if (trackCache)
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{
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//
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// Write out the packet header.
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write(fd, (char *)&TransmitTime, 8); // transmitTime
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tempInt16 = PacketLength;
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write(fd, (char *)&tempInt16, 2); // packetLength
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tempInt16 = 0;
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write(fd, (char *)&tempInt16, 2); // padding1
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//
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// Write out the packet.
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write(fd, Packet, PacketLength);
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}
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//
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// Compute the Inter-packet delay and keep track of it.
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if( TransmitTime >= LastPacketTime ) {
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TotalInterpacketDelay += TransmitTime - LastPacketTime;
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LastPacketTime = TransmitTime;
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NumberOfPackets++;
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}
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}
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//
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// Compute and display the Inter-packet delay.
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if( (!hintOnly) && NumberOfPackets > 0 )
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{
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qtss_printf("QTRTPFileTest: Total GetNextPacket durationTime = %"_U32BITARG_"ms packetCount= %"_U32BITARG_"\n",(UInt32)durationTime,(UInt32)packetCount);
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qtss_printf("QTRTPFileTest: Average Inter-packet delay: %"_64BITARG_"uus\n", (UInt64)((TotalInterpacketDelay / NumberOfPackets) * 1000 * 1000));
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}
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SInt32 hintType = RTPFile->GetMovieHintType(); // this can only be reliably called after playing all the packets.
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if (!hintOnly)
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{
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if (hintType < 0)
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qtss_printf("QTRTPFileTest: HintType=Optimized\n");
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else if (hintType > 0)
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qtss_printf("QTRTPFileTest: HintType=Unoptimized\n");
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else
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qtss_printf("QTRTPFileTest: HintType=Unknown\n");
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}
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else
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{
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if (hintType < 0)
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qtss_printf("%s.opt\n",MovieFilename);
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else if (hintType > 0)
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qtss_printf("%s.unopt\n",MovieFilename);
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else
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qtss_printf("%s\n",MovieFilename);
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}
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if (trackCache)
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{ //
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// Close the output file.
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close(fd);
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}
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//
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// Close our RTP file.
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delete RTPFile;
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return 0;
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}
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