void *
carmen_mdalloc(int ndim, int width, ...)
{
va_list argp;
int *dims, i;
char ***tip;
va_start(argp, width);
/* allocate storage for variable args (dimensions) */
dims = malloc(ndim*sizeof(int));
/* check_alloc checked */
if(dims == NULL)
return NULL;
/* initialize dimensions array for subsequent calls */
for(i=0; i<ndim; i++)
dims[i] = va_arg(argp,int);
w_units = width; /* global used by md2 and md3 */
/* allocate required pointer and array element storage */
tip = (char ***)md2(dims[0], ndim, &dims[1]);
if(ndim>1 && tip)
md3(tip, dims[0], ndim-1, &dims[1]); /* init pointers */
free(dims);
return tip;
}
void testMediaDescriptor_TypeAndDirectionality()
{
const char *sdp =
"v=0\r\n"
"o=mhandley 2890844526 2890842807 IN IP4 126.16.64.4\r\n"
"s=SDP Seminar\r\n"
"i=A Seminar on the session description protocol\r\n"
"u=http://www.cs.ucl.ac.uk/staff/M.Handley/sdp.03.ps\r\n"
"[email protected] (Mark Handley)\r\n"
"c=IN IP4 224.2.17.12/127\r\n"
"t=2873397496 2873404696\r\n"
"m=audio 49170 RTP/AVP 0\r\n" // media description 0
"c=IN IP4 224.2.17.12/127\r\n"
"a=recvonly\r\n"
"m=video 51372 RTP/AVP 31\r\n" // media description 1
"a=inactive\r\n"
"m=application 32416 udp wb\r\n" // media description 2
"a=sendonly\r\n"
"m=audio 55554 RTP/AVP 0\r\n" // media description 3
"c=IN IP4 224.2.17.12/127\r\n"
"a=sendrecv\r\n"
"m=audio 55560 RTP/AVP 0\r\n" // media description 4
;
SdpBody body(sdp);
MediaDescriptor md0( body, 0, CALLER );
MediaDescriptor md1( body, 1, CALLER );
MediaDescriptor md2( body, 2, CALLER );
MediaDescriptor md3( body, 3, CALLER );
MediaDescriptor md4( body, 4, CALLER );
CPPUNIT_ASSERT( md0.getType() == "audio" );
CPPUNIT_ASSERT( md0.getDirectionality() == RECV_ONLY );
CPPUNIT_ASSERT( md0.getDirectionalityOverride() == NOT_A_DIRECTION );
md0.setDirectionalityOverride( INACTIVE );
CPPUNIT_ASSERT( md0.getDirectionalityOverride() == INACTIVE );
CPPUNIT_ASSERT( md1.getType() == "video" );
CPPUNIT_ASSERT( md1.getDirectionality() == INACTIVE );
CPPUNIT_ASSERT( md2.getType() == "application" );
CPPUNIT_ASSERT( md2.getDirectionality() == SEND_ONLY );
CPPUNIT_ASSERT( md3.getType() == "audio" );
CPPUNIT_ASSERT( md3.getDirectionality() == SEND_RECV );
CPPUNIT_ASSERT( md4.getType() == "audio" );
CPPUNIT_ASSERT( md4.getDirectionality() == SEND_RECV );
}
static void
md3(char ***tip, int n_units, int ndim, int *dims)
{
int i;
for(i=1; i<n_units; i++)
{
if(ndim == 1)
/* final dimension - must scale by element width */
tip[i] = (char **)((char *)tip[0] + i*dims[0]*w_units);
else
/* intermediate dimension - scale by pointer size */
tip[i] = tip[0] + i*dims[0];
}
if(ndim > 1)
/* not at final dimension - continue to recurse */
md3((char ***)tip[0], n_units*dims[0], ndim-1, &dims[1]);
}
// *****************************************************************************
// Main
int main(int argc, char* const argv[])
{
try {
if (argc != 2) {
std::cout << "Usage: " << argv[0] << " file\n";
return 1;
}
std::string file(argv[1]);
std::cout <<"----- One IFD0 tag\n";
Exiv2::ExifData ed1;
Exiv2::Exifdatum md1(Exiv2::ExifKey("Exif.Image.Model"));
md1.setValue("Test 1");
ed1.add(md1);
write(file, ed1);
print(file);
std::cout <<"\n----- One Exif tag\n";
Exiv2::ExifData ed2;
Exiv2::Exifdatum md2(Exiv2::ExifKey("Exif.Photo.DateTimeOriginal"));
md2.setValue("Test 2");
ed2.add(md2);
write(file, ed2);
print(file);
// Todo: One Makernote tag for each Makernote
std::cout <<"\n----- One IOP tag\n";
Exiv2::ExifData ed3;
Exiv2::Exifdatum md3(Exiv2::ExifKey("Exif.Iop.InteroperabilityVersion"));
md3.setValue("Test 3");
ed3.add(md3);
write(file, ed3);
print(file);
std::cout <<"\n----- One GPS tag\n";
Exiv2::ExifData ed4;
Exiv2::Exifdatum md4(Exiv2::ExifKey("Exif.GPSInfo.GPSVersionID"));
md4.setValue("Test 4");
ed4.add(md4);
write(file, ed4);
print(file);
// Todo: Fix this
std::cout <<"\n----- One IFD1 tag\n";
Exiv2::ExifData ed5;
Exiv2::Exifdatum md5(Exiv2::ExifKey("Exif.Thumbnail.Artist"));
md5.setValue("Test 5");
ed5.add(md5);
Exiv2::Exifdatum md6(Exiv2::ExifKey("Exif.Image.Model"));
md6.setValue("Test 5 (Fix me!)");
ed5.add(md6);
write(file, ed5);
print(file);
return 0;
}
catch (Exiv2::Error& e) {
std::cout << "Caught Exiv2 exception '" << e << "'\n";
return -1;
}
}
void testMediaDescriptor_GetEndpointData()
{
const char *sdpOffer =
"v=0\r\n"
"o=mhandley 2890844526 2890842807 IN IP4 126.16.64.4\r\n"
"s=SDP Seminar\r\n"
"i=A Seminar on the session description protocol\r\n"
"u=http://www.cs.ucl.ac.uk/staff/M.Handley/sdp.03.ps\r\n"
"[email protected] (Mark Handley)\r\n"
"c=IN IP4 10.10.10.1\r\n"
"t=2873397496 2873404696\r\n"
"m=audio 10000 RTP/AVP 0\r\n" // media description 0
"c=IN IP4 10.10.10.2\r\n"
"a=recvonly\r\n"
"m=video 10002 RTP/AVP 31\r\n" // media description 1
"a=inactive\r\n"
"m=application 10004 udp wb\r\n" // media description 2
"a=sendonly\r\n"
"m=audio 10006 RTP/AVP 0\r\n" // media description 3
"c=IN IP4 10.10.10.3\r\n"
"a=sendrecv\r\n"
"m=audio 10008 RTP/AVP 0\r\n" // media description 4
;
SdpBody offerBody(sdpOffer);
const char *sdpAnswer =
"v=0\r\n"
"o=mhandley 2890844526 2890842807 IN IP4 126.16.64.4\r\n"
"s=SDP Seminar\r\n"
"i=A Seminar on the session description protocol\r\n"
"u=http://www.cs.ucl.ac.uk/staff/M.Handley/sdp.03.ps\r\n"
"[email protected] (Mark Handley)\r\n"
"c=IN IP4 20.10.10.1\r\n"
"t=2873397496 2873404696\r\n"
"m=audio 20000 RTP/AVP 0\r\n" // media description 0
"c=IN IP4 20.10.10.2\r\n"
"a=recvonly\r\n"
"m=video 20002 RTP/AVP 31\r\n" // media description 1
"a=inactive\r\n"
"m=application 20004 udp wb\r\n" // media description 2
"a=sendonly\r\n"
"m=audio 20006 RTP/AVP 0\r\n" // media description 3
"c=IN IP4 20.10.10.3\r\n"
"a=sendrecv\r\n"
"m=audio 20008 RTP/AVP 0\r\n" // media description 4
;
SdpBody answerBody(sdpAnswer);
MediaDescriptor md0( offerBody, 0, CALLER );
MediaDescriptor md1( offerBody, 1, CALLER );
MediaDescriptor md2( offerBody, 2, CALLER );
MediaDescriptor md3( offerBody, 3, CALLER );
MediaDescriptor md4( offerBody, 4, CALLER );
md0.setEndpointData( answerBody, 0, CALLEE );
md1.setEndpointData( answerBody, 1, CALLEE );
md2.setEndpointData( answerBody, 2, CALLEE );
md3.setEndpointData( answerBody, 3, CALLEE );
md4.setEndpointData( answerBody, 4, CALLEE );
MediaEndpoint mediaEndpoint;
// Media Descriptor 0
mediaEndpoint = md0.getEndpoint( CALLER );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "10.10.10.2" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 10000 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 10001 );
mediaEndpoint = md0.getEndpoint( CALLEE );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "20.10.10.2" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 20000 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 20001 );
// Media Descriptor 1
mediaEndpoint = md1.getEndpoint( CALLER );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "10.10.10.1" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 10002 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 10003 );
mediaEndpoint = md1.getEndpoint( CALLEE );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "20.10.10.1" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 20002 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 20003 );
// Media Descriptor 2
mediaEndpoint = md2.getEndpoint( CALLER );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "10.10.10.1" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 10004 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 10005 );
mediaEndpoint = md2.getEndpoint( CALLEE );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "20.10.10.1" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 20004 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 20005 );
// Media Descriptor 3
mediaEndpoint = md3.getEndpoint( CALLER );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "10.10.10.3" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 10006 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 10007 );
mediaEndpoint = md3.getEndpoint( CALLEE );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "20.10.10.3" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 20006 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 20007 );
// Media Descriptor 4
mediaEndpoint = md4.getEndpoint( CALLER );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "10.10.10.1" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 10008 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 10009 );
mediaEndpoint = md4.getEndpoint( CALLEE );
CPPUNIT_ASSERT( mediaEndpoint.getAddress() == "20.10.10.1" );
CPPUNIT_ASSERT( mediaEndpoint.getRtpPort() == 20008 );
CPPUNIT_ASSERT( mediaEndpoint.getRtcpPort() == 20009 );
}