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Commit 96c7c6e5c22390aab79908e47e6b57acfe107ea5

Authored by Wesnydy Ribeiro
1 parent 5f361ee2
Exists in master and in 1 other branch devel

Remoção do componente MonitorPCR(Ajuste)

Showing 3 changed files with 0 additions and 148 deletions   Show diff stats
monitorPCR/src/include/listenerMonitorPCRBase.h
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1   -/*
2   - * File: listenerMonitorPCRBase.h
3   - * Author: leonardo
4   - *
5   - * Created on 18 de Fevereiro de 2012, 20:46
6   - */
7   -
8   -#ifndef LISTENERMONITORPCRBASE_H
9   -#define LISTENERMONITORPCRBASE_H
10   -
11   -#include <stdint.h>
12   -
13   -class ListenerMonitorPCRBase {
14   -
15   -public:
16   - virtual void notifyPCRBase(uint64_t pcrbase) = 0;
17   -
18   -};
19   -
20   -#endif /* LISTENERMONITORPCRBASE_H */
21   -
monitorPCR/src/include/monitor_pcr.h
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1   -/*
2   - * File: monitor_pcr.h
3   - * Author: leonardo
4   - *
5   - * Created on 17 de Fevereiro de 2012, 17:36
6   - */
7   -
8   -#ifndef MONITOR_PCR_H
9   -#define MONITOR_PCR_H
10   -
11   -#include <stdio.h>
12   -#include <string.h>
13   -#include <locale>
14   -#include <stdint.h>
15   -#include <list>
16   -#include "listenerInput.h"
17   -#include "listenerMonitorPCRBase.h"
18   -#include "dprintf.h"
19   -
20   -#define PCRBASE_PADRAO 1000000
21   -
22   -using namespace std;
23   -
24   -class MonitorPCR: public ListenerInput {
25   -
26   - public:
27   -
28   - char* extvideo;
29   -
30   - MonitorPCR();
31   - ~MonitorPCR();
32   -
33   - void addListenerPCRBase(ListenerMonitorPCRBase * listener);
34   - void notifyListenersWithPCRBase(uint64_t pcrbase);
35   - uint64_t getPCRBase();
36   - void notifyInput(unsigned char* packet);
37   -
38   - /**
39   - * Informa para o monitor o formato do vídeo que está sendo manipulado.
40   - * Caso seja qualquer outro diferente de Transport Stream (TS), os componentes
41   - * observadores devem receber a notificação de um valor de PCR padrão.
42   - */
43   - void setFormatVideo(char* format);
44   -
45   - private:
46   -
47   - void readPCRBase(unsigned char* packet);
48   -
49   - list<ListenerMonitorPCRBase*> *listeners;
50   - uint64_t pcr_base;
51   - bool find;
52   -
53   -};
54   -
55   -#endif /* MONITOR_PCR_H */
56   -
monitorPCR/src/monitor_pcr.cpp
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1   -#include "monitor_pcr.h"
2   -
3   -MonitorPCR::MonitorPCR(){
4   - pcr_base = 0;
5   - find = false;
6   - extvideo = (char*) "";
7   - listeners = new list<ListenerMonitorPCRBase*>();
8   - DPRINTF("Done!\n");
9   -}
10   -
11   -
12   -MonitorPCR::~MonitorPCR(){
13   - DDDPRINTF("Monitor PCR finalized!\n");
14   -}
15   -
16   -
17   -uint64_t MonitorPCR::getPCRBase(){
18   - return pcr_base;
19   -}
20   -
21   -
22   -void MonitorPCR::setFormatVideo(char* format) {
23   - extvideo = format;
24   -}
25   -
26   -
27   -void MonitorPCR::notifyInput(unsigned char* packet) {
28   -
29   - if (!find) { // verifica se o PCRBase já foi encontrado
30   - *extvideo = tolower(*extvideo);
31   - if (strcmp(extvideo, (char*) "ts") == 0) { // se for TS procura nos pacotes
32   - readPCRBase(packet);
33   - } else { // outros formatos de vídeo, define o PCR padrão = 1000000
34   - notifyListenersWithPCRBase((uint64_t) PCRBASE_PADRAO);
35   - find = true;
36   - }
37   - }
38   -
39   -}
40   -
41   -
42   -void MonitorPCR::readPCRBase(unsigned char* packet){
43   -
44   - if (packet[0] == 0x47 && !find){
45   - if((((packet[1] & 0x1F) << 8) | packet[2]) != 0xFF) {
46   - int adaptation_field_control = ((packet[3] & 0x30) >> 4);
47   - if (adaptation_field_control == 2 || adaptation_field_control == 3) {
48   - int adaptation_field_length = packet[4];
49   - if (adaptation_field_length > 0) {
50   - if (((packet[5] & 0x10) >> 4) == 1) {
51   - uint64_t program_clock_reference_base = (uint64_t) packet[6] << 25 | packet[7] << 17 | packet[8] << 9
52   - | packet[9] << 1 | (packet[10] & 0x80) >> 7;
53   - notifyListenersWithPCRBase(program_clock_reference_base);
54   - find = true;
55   - }
56   - }
57   - }
58   - }
59   - }
60   -
61   -}
62   -
63   -void MonitorPCR::addListenerPCRBase(ListenerMonitorPCRBase * listener){
64   - this->listeners->push_back(listener);
65   -}
66   -
67   -void MonitorPCR::notifyListenersWithPCRBase(uint64_t pcrbase){
68   - for(list<ListenerMonitorPCRBase*>::iterator it = this->listeners->begin(); it != this->listeners->end(); it++){
69   - (*it)->notifyPCRBase(pcrbase);
70   - }
71   -}