liveMedia/H264VideoRTPSource.cpp File Reference

#include "H264VideoRTPSource.hh"
#include "Base64.hh"

Include dependency graph for H264VideoRTPSource.cpp:

Go to the source code of this file.

Data Structures
class	H264BufferedPacket
class	H264BufferedPacketFactory
Functions
SPropRecord *	parseSPropParameterSets (char const *sPropParameterSetsStr, unsigned &numSPropRecords)

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Function Documentation

SPropRecord* parseSPropParameterSets	(	char const *	sPropParameterSetsStr,
		unsigned &	numSPropRecords
	)

Definition at line 122 of file H264VideoRTPSource.cpp.

References base64Decode(), NULL, and strDup().

                                                        :
                                     unsigned& numSPropRecords) {
  // Make a copy of the input string, so we can replace the commas with '\0's:
  char* inStr = strDup(sPropParameterSetsStr);
  if (inStr == NULL) {
    numSPropRecords = 0;
    return NULL;
  }

  // Count the number of commas (and thus the number of parameter sets):
  numSPropRecords = 1;
  char* s;
  for (s = inStr; *s != '\0'; ++s) {
    if (*s == ',') {
      ++numSPropRecords;
      *s = '\0';
    }
  }

  // Allocate and fill in the result array:
  SPropRecord* resultArray = new SPropRecord[numSPropRecords];
  s = inStr;
  for (unsigned i = 0; i < numSPropRecords; ++i) {
    resultArray[i].sPropBytes = base64Decode(s, resultArray[i].sPropLength);
    s += strlen(s) + 1;
  }

  delete[] inStr;
  return resultArray;
}

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