bool CetonStreamHandler::TuneProgram(uint program)
{
LOG(VB_RECORD, LOG_INFO, LOC + QString("TuneProgram(%1)").arg(program));
QStringList program_list = GetProgramList();
if (!program_list.contains(QString::number(program)))
{
LOG(VB_RECORD, LOG_ERR, LOC +
QString("TuneProgram(%1) - Requested program not in the program list").arg(program));
return false;
};
_last_program = program;
QUrl params;
params.addQueryItem("instance_id", QString::number(_tuner));
params.addQueryItem("program", QString::number(program));
QString response;
uint status;
bool result = HttpRequest(
"POST", "/program_request.cgi", params, response, status);
if (!result)
{
LOG(VB_RECORD, LOG_ERR, LOC +
QString("TuneProgram() - HTTP status = %1 - response = %2")
.arg(status).arg(response));
}
return result;
}
/*************************************************************************
* Function Name : GetSectionPat
* Description : get one PAT section from a byte array
* Parameters :
* Returns :
**************************************************************************/
static SECTION_PAT *GetSectionPat(unsigned char *pucBuffer)
{
SECTION_PAT *pstSectionPat = (SECTION_PAT *)malloc(sizeof(SECTION_PAT));
pstSectionPat->table_id = pucBuffer[0];
pstSectionPat->section_syntax_indicator = (pucBuffer[1] >> 7) & 0x01;
pstSectionPat->reserved_future_use = (pucBuffer[1] >> 6) & 0x1;
pstSectionPat->reserved1 = (pucBuffer[1] >> 4) & 0x3;
pstSectionPat->section_length = ((pucBuffer[1] & 0x0F) << 8) | pucBuffer[2];
pstSectionPat->transport_stream_id = (pucBuffer[3] << 8) | pucBuffer[4];
pstSectionPat->reserved2 = (pucBuffer[5] >> 6) & 0x03;
pstSectionPat->version_number = (pucBuffer[5] >> 1) & 0x1F;
pstSectionPat->current_next_indicator = pucBuffer[5] & 0x01;
pstSectionPat->section_number = pucBuffer[6];
pstSectionPat->last_section_number = pucBuffer[7];
pstSectionPat->pstPrograms = GetProgramList(pucBuffer + 8, pstSectionPat->section_length - 5 - 4);
pstSectionPat->pstNext = NULL;
return pstSectionPat;
}
