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+/*
+ * Video On Demand Samples
+ *
+ * Copyright (C) 2015 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+/*----------------------------------------------------------*/
+/*! \file
+ * \brief This file contains the CStreamList class.
+ */
+/*----------------------------------------------------------*/
+#ifndef CSTREAMLIST_H
+#define CSTREAMLIST_H
+
+#include "Source.h"
+
+
+
+/*----------------------------------------------------------*/
+/*! \brief Aggregator class to access all available stream with a single call.
+ */
+/*----------------------------------------------------------*/
+class CStreamList
+{
+ static const uint32_t MAX_STREAM_LIST_LEN = 30;
+ static uint32_t m_nInstCnt;
+ uint32_t m_nInst;
+ CStream m_Stream[MAX_STREAM_LIST_LEN];
+ uint8_t m_nPatVersion;
+ uint8_t m_nPatCont;
+ uint32_t m_nNextStreamSending;
+
+
+ void GetPat(uint8_t *pTs);
+
+public:
+ /*----------------------------------------------------------*/
+ /*! \brief construct a list of streams
+ */
+ /*----------------------------------------------------------*/
+ CStreamList();
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief Read from all streams' HDD to fill ring buffer
+ *
+ * \return true, if something was read from any file
+ */
+ /*----------------------------------------------------------*/
+ bool ReadHdd();
+
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief sets the same source for all active streams
+ *
+ * \param pSource - source object to stream
+ */
+ /*----------------------------------------------------------*/
+ void SetSource(CSource *pSource);
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief fills a packet with the PAT information.
+ * \note this method, writes only PAT every 30ms. Otherwise nothing is done.
+ *
+ * \return true, if the PAT was written to the buffer. false, because of the 30ms rule, there was no data stored.
+ */
+ /*----------------------------------------------------------*/
+ bool GetPatPacket(uint8_t *pTs);
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief fills a packet with packets coming from the
+ * streams.
+ *
+ * \return true, if packet was available
+ */
+ /*----------------------------------------------------------*/
+ bool GetTsPacket(uint8_t *pTs);
+
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief get bytes read from all streams
+ *
+ * \return total bytes read
+ */
+ /*----------------------------------------------------------*/
+ uint32_t GetBytesRead();
+
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief get amount of bytes sent by video streams from all streams
+ * \note this function does not count the stuffed dummy packets.
+ *
+ * \return total bytes sent
+ */
+ /*----------------------------------------------------------*/
+ uint32_t GetBytesSent();
+
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief get PCR errors from all streams
+ *
+ * \return total bytes read
+ */
+ /*----------------------------------------------------------*/
+ uint32_t GetErrPcr();
+
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief get PCR errors from all streams
+ *
+ * \return total bytes read
+ */
+ /*----------------------------------------------------------*/
+ uint32_t GetErrBufUnderflow();
+
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief get PCR errors from all streams
+ *
+ * \return total bytes read
+ */
+ /*----------------------------------------------------------*/
+ uint32_t GetErrTs();
+
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief finds a stream with the given MAC address
+ * \param pMacAddr - Pointer to the MAC address instance to search for.
+ * \return pointer to found stream or NULL if not found
+ */
+ /*----------------------------------------------------------*/
+ CStream *GetStream(CMacAddr *pMacAddr);
+
+
+
+ /*----------------------------------------------------------*/
+ /*! \brief prints list of stream to console
+ */
+ /*----------------------------------------------------------*/
+ void PrintStreamList();
+};
+
+#endif
+