/
main.cpp
1103 lines (1008 loc) · 38.2 KB
/
main.cpp
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// POSIX headers
#include <fcntl.h> // for open flags
// C++ headers
#include <iostream>
#include <fstream>
#include <cerrno>
using namespace std;
// Qt headers
#include <QCoreApplication>
#include <QDir>
// MythTV headers
#include "exitcodes.h"
#include "programinfo.h"
#include "mythcontext.h"
#include "mythdb.h"
#include "mythverbose.h"
#include "mythversion.h"
#include "util.h"
#include "transcode.h"
#include "mpeg2fix.h"
#include "remotefile.h"
#include "mythtranslation.h"
#include "jobinfo.h"
static void CompleteJob(int jobID, ProgramInfo *pginfo, bool useCutlist,
frm_dir_map_t *deleteMap, int &resultCode);
JobInfo *gJob;
static QString recorderOptions = "";
static void usage(char *progname)
{
cerr << "Usage: " << progname << " <--chanid <channelid>>\n";
cerr << "\t<--starttime <starttime>> <--profile <profile>>\n";
cerr << "\t[options]\n\n";
cerr << "\t--mpeg2 or -m: Perform MPEG2 to MPEG2 transcode.\n";
cerr << "\t--ostream <type> or -e: Output stream type. Options: dvd, ps.\n";
cerr << "\t--chanid or -c: Takes a channel id. REQUIRED\n";
cerr << "\t--starttime or -s: Takes a starttime for the\n";
cerr << "\t recording. REQUIRED\n";
cerr << "\t--infile or -i: Input file (Alternative to -c and -s)\n";
cerr << "\t--outfile or -o: Output file\n";
cerr << "\t--profile or -p: Takes a profile number or 'autodetect'\n";
cerr << "\t recording profile. REQUIRED\n";
cerr << "\t--honorcutlist or -l: Specifies whether to use the cutlist.\n";
cerr << " Optionally takes a cutlist as an argument\n";
cerr << "\t when used with --infile.\n";
cerr << "\t--inversecut : Specifies a list of frames to keep\n";
cerr << "\t while cutting everything else out.\n";
cerr << "\t Only works with --infile.\n";
cerr << "\t--allkeys or -k: Specifies that the output file\n";
cerr << "\t should be made entirely of keyframes.\n";
cerr << "\t--fifodir or -f: Directory to write fifos to\n";
cerr << "\t If --fifodir is specified, 'audout' and 'vidout'\n";
cerr << "\t will be created in the specified directory\n";
cerr << "\t--fifosync : Enforce fifo sync\n";
cerr << "\t--passthrough : Will pass through raw, unprocessed audio data stream\n";
cerr << "\t--buildindex or -b: Build a new keyframe index\n";
cerr << "\t (use only if audio and video fifos are read independantly)\n";
cerr << "\t--video : Specifies that this is not a mythtv recording\n";
cerr << "\t (must be used with --infile)\n";
cerr << "\t--showprogress : Display status info to the stdout\n";
cerr << "\t--recorderOptions <OPTIONS>\n";
cerr << "\t or -ro: Pass a comma-separated list of\n";
cerr << "\t recordingprofile options to override\n";
cerr << "\t values in the database.\n";
cerr << "\t--audiotrack <trackno>: Selects the audiotrack for transcoding.\n";
cerr << "\t--verbose level or -v: Use '-v help' for level info\n";
cerr << "\t--help or -h: Prints this help statement.\n";
}
static void UpdatePositionMap(frm_pos_map_t &posMap, QString mapfile,
ProgramInfo *pginfo)
{
if (pginfo && mapfile.isEmpty())
{
pginfo->ClearPositionMap(MARK_KEYFRAME);
pginfo->ClearPositionMap(MARK_GOP_START);
pginfo->SavePositionMap(posMap, MARK_GOP_BYFRAME);
}
else if (!mapfile.isEmpty())
{
FILE *mapfh = fopen(mapfile.toLocal8Bit().constData(), "w");
if (!mapfh)
{
VERBOSE(VB_IMPORTANT,
QString("Could not open map file '%1'")
.arg(mapfile) + ENO);
return;
}
frm_pos_map_t::const_iterator it;
fprintf (mapfh, "Type: %d\n", MARK_GOP_BYFRAME);
for (it = posMap.begin(); it != posMap.end(); ++it)
fprintf(mapfh, "%lld %lld\n",
(unsigned long long)it.key(), (unsigned long long)*it);
fclose(mapfh);
}
}
static int BuildKeyframeIndex(MPEG2fixup *m2f, QString &infile,
frm_pos_map_t &posMap, int jobID)
{
gJob->saveComment(QObject::tr("Generating Keyframe Index"));
int err = m2f->BuildKeyframeIndex(infile, posMap);
if (err)
return err;
gJob->saveComment(QObject::tr("Transcode Completed"));
return 0;
}
static void UpdateJobQueue(float percent_done)
{
if (!gJob)
return;
gJob->saveComment(QString("%1% " + QObject::tr("Completed"))
.arg(percent_done, 0, 'f', 1));
}
static int CheckJobQueue()
{
return 0;
}
int main(int argc, char *argv[])
{
uint chanid;
QString starttime, infile, outfile;
QString profilename = QString("autodetect");
QString fifodir = NULL;
int jobID = -1;
QDateTime startts;
int otype = REPLEX_MPEG2;
bool useCutlist = false, keyframesonly = false;
bool build_index = false, fifosync = false, showprogress = false, mpeg2 = false;
QMap<QString, QString> settingsOverride;
frm_dir_map_t deleteMap;
frm_pos_map_t posMap;
srand(time(NULL));
int AudioTrackNo = -1;
QCoreApplication a(argc, argv);
QCoreApplication::setApplicationName(MYTH_APPNAME_MYTHTRANSCODE);
print_verbose_messages = VB_IMPORTANT;
verboseString = "important";
int found_starttime = 0;
int found_chanid = 0;
int found_infile = 0;
int update_index = 1;
int isVideo = 0;
bool passthru = false;
for (int argpos = 1; argpos < a.argc(); ++argpos)
{
if (!strcmp(a.argv()[argpos],"-s") ||
!strcmp(a.argv()[argpos],"--starttime"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
starttime = a.argv()[argpos + 1];
found_starttime = 1;
++argpos;
}
else
{
cerr << "Missing argument to -s/--starttime option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-c") ||
!strcmp(a.argv()[argpos],"--chanid"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
chanid = QString(a.argv()[argpos + 1]).toUInt();
found_chanid = 1;
++argpos;
}
else
{
cerr << "Missing argument to -c/--chanid option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos], "-j"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
jobID = QString(a.argv()[++argpos]).toInt();
}
else
{
cerr << "Missing argument to -j option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-i") ||
!strcmp(a.argv()[argpos],"--infile"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
infile = a.argv()[argpos + 1];
found_infile = 1;
++argpos;
}
else
{
cerr << "Missing argument to -i/--infile option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"--video"))
{
isVideo = 1;
//mpeg2 = true;
}
else if (!strcmp(a.argv()[argpos],"-o") ||
!strcmp(a.argv()[argpos],"--outfile"))
{
if ((a.argc()-1 > argpos) &&
(a.argv()[argpos+1][0] != '-' || a.argv()[argpos+1][1] == 0x0))
{
outfile = a.argv()[argpos + 1];
update_index = 0;
++argpos;
}
else
{
cerr << "Missing argument to -o/--outfile option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-V"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
QString temp = a.argv()[++argpos];
print_verbose_messages = temp.toUInt();
}
else
{
cerr << "Missing argument to -V option\n";
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-v") ||
!strcmp(a.argv()[argpos],"--verbose"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
if (parse_verbose_arg(a.argv()[argpos+1]) ==
GENERIC_EXIT_INVALID_CMDLINE)
return GENERIC_EXIT_INVALID_CMDLINE;
++argpos;
} else
{
cerr << "Missing argument to -v/--verbose option\n";
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-p") ||
!strcmp(a.argv()[argpos],"--profile"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
profilename = a.argv()[argpos + 1];
++argpos;
}
else
{
cerr << "Missing argument to -p/--profile option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-l") ||
!strcmp(a.argv()[argpos],"--honorcutlist"))
{
useCutlist = true;
if (!found_infile)
continue;
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
QStringList cutlist = QString(a.argv()[argpos + 1])
.split(" ", QString::SkipEmptyParts);
++argpos;
for (QStringList::Iterator it = cutlist.begin();
it != cutlist.end(); ++it )
{
QStringList startend = (*it)
.split("-", QString::SkipEmptyParts);
if (startend.count() == 2)
{
cerr << "Cutting from: "
<< startend.first().toULongLong()
<< " to: " << startend.last().toULongLong() <<"\n";
deleteMap[startend.first().toULongLong()] =
MARK_CUT_START;
deleteMap[startend.last().toULongLong()] =
MARK_CUT_END;
}
}
}
else
{
cerr << "Missing argument to -l/--honorcutlist option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"--inversecut"))
{
useCutlist = true;
if (!found_infile)
{
cerr << "--inversecut option can only be used with --infile\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
uint64_t last = 0;
QStringList cutlist = QString(a.argv()[argpos + 1])
.split(" ", QString::SkipEmptyParts);
++argpos;
deleteMap[0] = MARK_CUT_START;
for (QStringList::Iterator it = cutlist.begin();
it != cutlist.end(); ++it )
{
QStringList startend = (*it).split(
"-", QString::SkipEmptyParts);
if (startend.count() == 2)
{
cerr << "Cutting from: " << last
<< " to: "
<< startend.first().toULongLong() <<"\n";
deleteMap[startend.first().toULongLong()] =
MARK_CUT_END;
deleteMap[startend.last().toULongLong()] =
MARK_CUT_START;
last = startend.last().toInt();
}
}
cerr << "Cutting from: " << last
<< " to the end\n";
deleteMap[999999999] = MARK_CUT_END;
}
else
{
cerr << "Missing argument to --inversecut option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-k") ||
!strcmp(a.argv()[argpos],"--allkeys"))
{
keyframesonly = true;
}
else if (!strcmp(a.argv()[argpos],"-b") ||
!strcmp(a.argv()[argpos],"--buildindex"))
{
build_index = true;
}
else if (!strcmp(a.argv()[argpos],"-f") ||
!strcmp(a.argv()[argpos],"--fifodir"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
fifodir = a.argv()[argpos + 1];
++argpos;
}
else
{
cerr << "Missing argument to -f/--fifodir option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-ro") ||
!strcmp(a.argv()[argpos],"--recorderOptions"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
recorderOptions = a.argv()[argpos + 1];
++argpos;
}
else
{
cerr << "Missing argument to -ro/--recorderOptions option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"--fifosync"))
{
fifosync = true;
}
else if (!strcmp(a.argv()[argpos],"--showprogress"))
{
showprogress = true;
}
else if (!strcmp(a.argv()[argpos],"-m") ||
!strcmp(a.argv()[argpos],"--mpeg2"))
{
mpeg2 = true;
}
else if (!strcmp(a.argv()[argpos],"-e") ||
!strcmp(a.argv()[argpos],"--ostream"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
if(!strcmp(a.argv()[argpos + 1], "dvd"))
otype = REPLEX_DVD;
if(!strcmp(a.argv()[argpos + 1], "ts"))
otype = REPLEX_TS_SD;
++argpos;
}
else
{
cerr << "Missing argument to -e/--ostream option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
else if (!strcmp(a.argv()[argpos],"-O") ||
!strcmp(a.argv()[argpos],"--override-setting"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
QStringList pairs = QString(a.argv()[argpos+1]).split(
",", QString::SkipEmptyParts);
for (int index = 0; index < pairs.size(); ++index)
{
QStringList tokens = pairs[index].split(
"=", QString::SkipEmptyParts);
tokens[0].replace(QRegExp("^[\"']"), "");
tokens[0].replace(QRegExp("[\"']$"), "");
tokens[1].replace(QRegExp("^[\"']"), "");
tokens[1].replace(QRegExp("[\"']$"), "");
settingsOverride[tokens[0]] = tokens[1];
}
}
else
{
cerr << "Invalid or missing argument to -O/--override-setting "
"option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
++argpos;
}
else if (!strcmp(a.argv()[argpos],"--audiotrack"))
{
if (a.argc()-1 > argpos && a.argv()[argpos+1][0] != '-')
{
AudioTrackNo = QString(a.argv()[argpos + 1]).toInt();
}
else
{
cerr << "Invalid or missing argument to --audiotrack "
"option\n";
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
++argpos;
}
else if (!strcmp(a.argv()[argpos],"-h") ||
!strcmp(a.argv()[argpos],"--help"))
{
usage(a.argv()[0]);
return GENERIC_EXIT_OK;
}
else if (!strcmp(a.argv()[argpos],"--passthrough"))
{
passthru = true;
}
else
{
cerr << "Unknown option: " << a.argv()[argpos] << endl;
usage(a.argv()[0]);
return GENERIC_EXIT_INVALID_CMDLINE;
}
}
if (outfile == "-")
print_verbose_messages = VB_NONE;
// Load the context
gContext = new MythContext(MYTH_BINARY_VERSION);
if (!gContext->Init(false))
{
VERBOSE(VB_IMPORTANT, "Failed to init MythContext, exiting.");
return GENERIC_EXIT_NO_MYTHCONTEXT;
}
MythTranslation::load("mythfrontend");
if (settingsOverride.size())
{
QMap<QString, QString>::iterator it;
for (it = settingsOverride.begin(); it != settingsOverride.end(); ++it)
{
VERBOSE(VB_IMPORTANT, QString("Setting '%1' being forced to '%2'")
.arg(it.key()).arg(*it));
gCoreContext->OverrideSettingForSession(it.key(), *it);
}
}
if (jobID != -1)
{
gJob = new JobInfo(jobID);
if (!gJob)
{
cerr << "mythtranscode: ERROR: Unable to find DB info for "
<< "JobQueue ID# " << jobID << endl;
return GENERIC_EXIT_NO_RECORDING_DATA;
}
starttime = gJob->getStartTime().toString(Qt::ISODate);
found_starttime = 1;
found_chanid = 1;
}
if ((! found_infile && !(found_chanid && found_starttime)) ||
(found_infile && (found_chanid || found_starttime)) )
{
cerr << "Must specify -i OR -c AND -s options!\n";
return GENERIC_EXIT_INVALID_CMDLINE;
}
if (isVideo && !found_infile)
{
cerr << "Must specify --infile to use --video\n";
return GENERIC_EXIT_INVALID_CMDLINE;
}
if (gJob && (found_infile || build_index))
{
cerr << "Can't specify -j with --buildindex, --video or --infile\n";
return GENERIC_EXIT_INVALID_CMDLINE;
}
if (gJob && build_index)
{
cerr << "Can't specify both -j and --buildindex\n";
return GENERIC_EXIT_INVALID_CMDLINE;
}
if (keyframesonly && !fifodir.isEmpty())
{
cerr << "Cannot specify both --fifodir and --allkeys\n";
return GENERIC_EXIT_INVALID_CMDLINE;
}
if (fifosync && fifodir.isEmpty())
{
cerr << "Must specify --fifodir to use --fifosync\n";
return GENERIC_EXIT_INVALID_CMDLINE;
}
VERBOSE(VB_IMPORTANT, QString("Enabled verbose msgs: %1").arg(verboseString));
if (!MSqlQuery::testDBConnection())
{
printf("couldn't open db\n");
return GENERIC_EXIT_DB_ERROR;
}
ProgramInfo *pginfo = NULL;
if (isVideo)
{
// We want the absolute file path for the filemarkup table
QFileInfo inf(infile);
infile = inf.absoluteFilePath();
pginfo = new ProgramInfo(infile);
}
else if (!found_infile)
{
QDateTime recstartts = myth_dt_from_string(starttime);
pginfo = new ProgramInfo(chanid, recstartts);
if (!pginfo->GetChanID())
{
QString msg = QString("Couldn't find recording for chanid %1 @ %2")
.arg(chanid).arg(starttime);
cerr << msg.toLocal8Bit().constData() << endl;
delete pginfo;
return GENERIC_EXIT_NO_RECORDING_DATA;
}
infile = pginfo->GetPlaybackURL(false, true);
}
else
{
pginfo = new ProgramInfo(infile);
if (!pginfo->GetChanID())
{
VERBOSE(VB_IMPORTANT,
QString("Couldn't find a recording for filename '%1'")
.arg(infile));
delete pginfo;
pginfo = NULL;
}
}
if (infile.left(7) == "myth://" && (outfile.isNull() || outfile != "-"))
{
VERBOSE(VB_IMPORTANT, QString("Attempted to transcode %1. "
"Mythtranscode is currently unable to transcode remote "
"files.")
.arg(infile));
return GENERIC_EXIT_REMOTE_FILE;
}
if (outfile.isNull() && !build_index)
outfile = infile + ".tmp";
if (gJob)
gJob->saveStatus(JOB_RUNNING);
Transcode *transcode = new Transcode(pginfo);
if (!build_index)
VERBOSE(VB_GENERAL, QString("Transcoding from %1 to %2")
.arg(infile).arg(outfile));
if (showprogress)
transcode->ShowProgress(true);
if (!recorderOptions.isEmpty())
transcode->SetRecorderOptions(recorderOptions);
int result = 0;
/* if (!mpeg2 && !build_index)
{
result = transcode->TranscodeFile(infile, outfile,
profilename, useCutlist,
(fifosync || keyframesonly), jobID,
fifodir, deleteMap, AudioTrackNo,
passthru);
if ((result == REENCODE_OK) && gJob)
gJob->saveArgs("RENAME_TO_NUV");
}*/
int exitcode = GENERIC_EXIT_OK;
if ((result == REENCODE_MPEG2TRANS) || mpeg2 || build_index)
{
void (*update_func)(float) = NULL;
int (*check_func)() = NULL;
if (useCutlist && !found_infile)
pginfo->QueryCutList(deleteMap);
if (gJob)
{
update_func = &UpdateJobQueue;
check_func = &CheckJobQueue;
}
MPEG2fixup *m2f = new MPEG2fixup(
infile, outfile,
&deleteMap, NULL, false, false, 20,
showprogress, otype, update_func,
check_func);
if (build_index)
{
int err = BuildKeyframeIndex(m2f, infile, posMap, jobID);
if (err)
return err;
if (update_index)
UpdatePositionMap(posMap, NULL, pginfo);
else
UpdatePositionMap(posMap, outfile + QString(".map"), pginfo);
}
else
{
result = m2f->Start();
if (result == REENCODE_OK)
{
result = BuildKeyframeIndex(m2f, outfile, posMap, jobID);
if (result == REENCODE_OK)
{
if (update_index)
UpdatePositionMap(posMap, NULL, pginfo);
else
UpdatePositionMap(posMap, outfile + QString(".map"),
pginfo);
}
}
}
delete m2f;
}
if (result == REENCODE_OK)
{
if (gJob)
gJob->saveStatus(JOB_STOPPING);
VERBOSE(VB_GENERAL, QString("%1 %2 done")
.arg(build_index ? "Building Index for" : "Transcoding")
.arg(infile));
}
else if (result == REENCODE_CUTLIST_CHANGE)
{
if (gJob)
gJob->saveStatus(JOB_RETRY);
VERBOSE(VB_GENERAL, QString("Transcoding %1 aborted because of "
"cutlist update").arg(infile));
exitcode = GENERIC_EXIT_RESTART;
}
else if (result == REENCODE_STOPPED)
{
if (gJob)
gJob->saveStatus(JOB_ABORTING);
VERBOSE(VB_GENERAL, QString("Transcoding %1 stopped because of "
"stop command").arg(infile));
exitcode = GENERIC_EXIT_KILLED;
}
else
{
if (gJob)
gJob->saveStatus(JOB_ERRORING);
VERBOSE(VB_GENERAL, QString("Transcoding %1 failed").arg(infile));
exitcode = result;
}
if (gJob)
CompleteJob(jobID, pginfo, useCutlist, &deleteMap, exitcode);
transcode->deleteLater();
delete gContext;
return exitcode;
}
static int transUnlink(QString filename, ProgramInfo *pginfo)
{
if (pginfo != NULL && !pginfo->GetStorageGroup().isEmpty() &&
!pginfo->GetHostname().isEmpty())
{
QString ip = gCoreContext->GetSettingOnHost("BackendServerIP",
pginfo->GetHostname());
QString port = gCoreContext->GetSettingOnHost("BackendServerPort",
pginfo->GetHostname());
QString basename = filename.section('/', -1);
QString uri = QString("myth://%1@%2:%3/%4")
.arg(pginfo->GetStorageGroup())
.arg(ip).arg(port).arg(basename);
VERBOSE(VB_IMPORTANT, QString("Requesting delete for file '%1'.")
.arg(uri));
bool ok = RemoteFile::DeleteFile(uri);
if (ok)
return 0;
}
VERBOSE(VB_IMPORTANT, QString("Deleting file '%1'.").arg(filename));
return unlink(filename.toLocal8Bit().constData());
}
static uint64_t ComputeNewBookmark(uint64_t oldBookmark,
frm_dir_map_t *deleteMap)
{
if (deleteMap == NULL)
return oldBookmark;
uint64_t subtraction = 0;
uint64_t startOfCutRegion = 0;
frm_dir_map_t delMap = *deleteMap;
bool withinCut = false;
bool firstMark = true;
while (delMap.count() && delMap.begin().key() <= oldBookmark)
{
if (delMap.begin().data() == MARK_CUT_START && !withinCut)
{
withinCut = true;
startOfCutRegion = delMap.begin().key();
}
else if (delMap.begin().data() == MARK_CUT_END && firstMark)
{
subtraction += delMap.begin().key();
}
else if (delMap.begin().data() == MARK_CUT_END && withinCut)
{
withinCut = false;
subtraction += (delMap.begin().key() - startOfCutRegion);
}
delMap.remove(delMap.begin());
firstMark = false;
}
if (withinCut)
subtraction += (oldBookmark - startOfCutRegion);
return oldBookmark - subtraction;
}
static uint64_t ReloadBookmark(ProgramInfo *pginfo)
{
MSqlQuery query(MSqlQuery::InitCon());
uint64_t currentBookmark = 0;
query.prepare("SELECT DISTINCT mark FROM recordedmarkup "
"WHERE chanid = :CHANID "
"AND starttime = :STARTIME "
"AND type = :MARKTYPE ;");
query.bindValue(":CHANID", pginfo->GetChanID());
query.bindValue(":STARTTIME", pginfo->GetRecordingStartTime());
query.bindValue(":MARKTYPE", MARK_BOOKMARK);
if (query.exec() && query.next())
{
currentBookmark = query.value(0).toLongLong();
}
return currentBookmark;
}
static void WaitToDelete(ProgramInfo *pginfo)
{
VERBOSE(VB_GENERAL,
"Transcode: delete old file: "
"waiting while program is in use.");
bool inUse = true;
MSqlQuery query(MSqlQuery::InitCon());
while (inUse)
{
query.prepare("SELECT count(*) FROM inuseprograms "
"WHERE chanid = :CHANID "
"AND starttime = :STARTTIME "
"AND recusage = 'player' ;");
query.bindValue(":CHANID", pginfo->GetChanID());
query.bindValue(":STARTTIME", pginfo->GetRecordingStartTime());
if (!query.exec() || !query.next())
{
VERBOSE(VB_GENERAL,
"Transcode: delete old file: in-use query failed;");
inUse = false;
}
else
{
inUse = (query.value(0).toUInt() != 0);
}
if (inUse)
{
const unsigned kSecondsToWait = 10;
VERBOSE(VB_GENERAL,
QString("Transcode: program in use, "
"rechecking in %1 seconds.").arg(kSecondsToWait));
sleep(kSecondsToWait);
}
}
VERBOSE(VB_GENERAL, "Transcode: program is no longer in use.");
}
static void CompleteJob(int jobID, ProgramInfo *pginfo, bool useCutlist,
frm_dir_map_t *deleteMap, int &resultCode)
{
int status = gJob->getStatus();
if (!pginfo)
{
gJob->saveStatus(JOB_ERRORED,
"Job errored, unable to find Program Info for job");
return;
}
WaitToDelete(pginfo);
const QString filename = pginfo->GetPlaybackURL(false, true);
const QByteArray fname = filename.toLocal8Bit();
if (status == JOB_STOPPING)
{
// Transcoding may take several minutes. Reload the bookmark
// in case it changed, then save its translated value back.
uint64_t previousBookmark =
ComputeNewBookmark(ReloadBookmark(pginfo), deleteMap);
pginfo->SaveBookmark(previousBookmark);
// const QString jobArgs = gJob->getArgs();
const QString tmpfile = filename + ".tmp";
const QByteArray atmpfile = tmpfile.toLocal8Bit();
// To save the original file...
const QString oldfile = filename + ".old";
const QByteArray aoldfile = oldfile.toLocal8Bit();
QFileInfo st(tmpfile);
qint64 newSize = 0;
if (st.exists())
newSize = st.size();
QString cnf = filename;
/* if ((jobArgs == "RENAME_TO_NUV") &&
(filename.contains(QRegExp("mpg$"))))
{
QString newbase = pginfo->QueryBasename();
cnf.replace(QRegExp("mpg$"), "nuv");
newbase.replace(QRegExp("mpg$"), "nuv");
pginfo->SaveBasename(newbase);
}*/
const QString newfile = cnf;
const QByteArray anewfile = newfile.toLocal8Bit();
if (rename(fname.constData(), aoldfile.constData()) == -1)
{
VERBOSE(VB_IMPORTANT,
QString("mythtranscode: Error Renaming '%1' to '%2'")
.arg(filename).arg(oldfile) + ENO);
}
if (rename(atmpfile.constData(), anewfile.constData()) == -1)
{
VERBOSE(VB_IMPORTANT,
QString("mythtranscode: Error Renaming '%1' to '%2'")
.arg(tmpfile).arg(newfile) + ENO);
}
if (!gCoreContext->GetNumSetting("SaveTranscoding", 0))
{
int err;
bool followLinks = gCoreContext->GetNumSetting("DeletesFollowLinks", 0);
VERBOSE(VB_FILE, QString("mythtranscode: About to unlink/delete "
"file: %1").arg(oldfile));
QFileInfo finfo(oldfile);
if (followLinks && finfo.isSymLink())
{
QString link = getSymlinkTarget(oldfile);
QByteArray alink = link.toLocal8Bit();
err = transUnlink(alink.constData(), pginfo);
if (err)
{
VERBOSE(VB_IMPORTANT, QString(
"mythtranscode: Error deleting '%1' "
"pointed to by '%2'")
.arg(alink.constData())
.arg(aoldfile.constData()) + ENO);
}
err = unlink(aoldfile.constData());
if (err)
{
VERBOSE(VB_IMPORTANT, QString(
"mythtranscode: Error deleting '%1', "
"a link pointing to '%2'")
.arg(aoldfile.constData())
.arg(alink.constData()) + ENO);
}
}
else
{
if ((err = transUnlink(aoldfile.constData(), pginfo)))
VERBOSE(VB_IMPORTANT, QString(
"mythtranscode: Error deleting '%1', %2")
.arg(oldfile).arg(strerror(errno)));
}
}
// Delete previews if cutlist was applied. They will be re-created as
// required. This prevents the user from being stuck with a preview
// from a cut area and ensures that the "dimensioned" previews
// correspond to the new timeline
if (useCutlist)
{
QFileInfo fInfo(filename);
QString nameFilter = fInfo.fileName() + "*.png";
// QDir's nameFilter uses spaces or semicolons to separate globs,
// so replace them with the "match any character" wildcard
// since mythrename.pl may have included them in filenames
nameFilter.replace(QRegExp("( |;)"), "?");
QDir dir (fInfo.path(), nameFilter);
for (uint nIdx = 0; nIdx < dir.count(); nIdx++)
{
// If unlink fails, keeping the old preview is not a problem.
// The RENAME_TO_NUV check below will attempt to rename the
// file, if required.
const QString oldfileop = QString("%1/%2")
.arg(fInfo.path()).arg(dir[nIdx]);
const QByteArray aoldfileop = oldfileop.toLocal8Bit();
transUnlink(aoldfileop.constData(), pginfo);
}
}
/* Rename all preview thumbnails. */
/* if (jobArgs == "RENAME_TO_NUV")
{
QFileInfo fInfo(filename);