Add EMMG to carry fingerprinting and service blocking info

example/test_emmg_messages.h

@@ -52,7 +52,7 @@ const char kTestEmmgChannelSetup[] = {
     '\x01'                           // parameter_value
 };
 
-const char kTestEmmgStreamSetup[] = {
+const char kTestEmmgStreamSetupForPrivateData[] = {
     '\x02',                          // protocol_version
     '\x01', '\x11',                  // message_type - Stream_setup
     '\x00', '\x1f',                  // message_length
@@ -73,6 +73,27 @@ const char kTestEmmgStreamSetup[] = {
     '\x01'                           // parameter_value - private data
 };
 
+const char kTestEmmgStreamSetupForEmm[] = {
+    '\x02',                          // protocol_version
+    '\x01', '\x11',                  // message_type - Stream_setup
+    '\x00', '\x1f',                  // message_length
+    '\x00', '\x01',                  // parameter_type - client_id
+    '\x00', '\x04',                  // parameter_length
+    '\x4a', '\xd4', '\x00', '\x00',  // parameter_value
+    '\x00', '\x03',                  // parameter_type - data_channel_id
+    '\x00', '\x02',                  // parameter_length
+    '\x00', '\x01',                  // parameter_value
+    '\x00', '\x04',                  // parameter_type - data_stream_id
+    '\x00', '\x02',                  // parameter_length
+    '\x00', '\x01',                  // parameter_value
+    '\x00', '\x08',                  // parameter_type - data_id
+    '\x00', '\x02',                  // parameter_length
+    '\x00', '\x01',                  // parameter_value
+    '\x00', '\x07',                  // parameter_type - data_type
+    '\x00', '\x01',                  // parameter_length
+    '\x00'                           // parameter_value - emm
+};
+
 const char kTestEmmgStreamBwRequest[] = {
     '\x02',                          // protocol_version
     '\x01', '\x17',                  // message_type - Stream_BW_request
@@ -109,7 +130,7 @@ const char kTestEmmgStreamBwAllocation[] = {
     '\x00', '\x32'                   // parameter_value (50 kbps)
 };
 
-const char kTestEmmgDataProvision[] = {
+const char kTestEmmgPrivateDataProvision[] = {
     '\x02',                          // protocol_version
     '\x02', '\x11',                  // message_type - Data_provision
     '\x00', '\xda',                  // message_length
@@ -149,10 +170,10 @@ const char kTestEmmgDataProvision[] = {
     '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00',
     '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00'};
 
-const char kTestEmptyEmmgDataProvision[] = {
+const char kTestEmmgEmmDataProvision[] = {
     '\x02',                          // protocol_version
     '\x02', '\x11',                  // message_type - Data_provision
-    '\x00', '\x00',                  // message_length
+    '\x01', '\x96',                  // message_length
     '\x00', '\x01',                  // parameter_type - client_id
     '\x00', '\x04',                  // parameter_length
     '\x4a', '\xd4', '\x00', '\x00',  // parameter_value
@@ -165,9 +186,57 @@ const char kTestEmptyEmmgDataProvision[] = {
     '\x00', '\x08',                  // parameter_type - data_id
     '\x00', '\x02',                  // parameter_length
     '\x00', '\x01',                  // parameter_value
-    '\x00', '\x00',                  // parameter_type - datagram
-    '\x00', '\x00',                  // parameter_length
-};
+    '\x00', '\x05',                  // parameter_type - datagram
+    '\x01', '\x78',                  // parameter_length
+    // Start of the first TS packet (188 bytes).
+    '\x47', '\x40', '\x00', '\x10',  // TS packet header (4 bytes).
+    '\x00',                          // Pointer field (1 byte).
+    '\x82', '\x70', '\xbe',          // Secyion header (3 bytes).
+    // Start of Widevine EMM.
+    '\x01', '\x08', '\x00', '\x00', '\x00', '\x00', '\x5f', '\x3d', '\xc1',
+    '\xfb', '\x00', '\x6b', '\x0a', '\x14', '\x0a', '\x03', '\x43', '\x48',
+    '\x31', '\x0a', '\x03', '\x43', '\x48', '\x32', '\x12', '\x08', '\x63',
+    '\x6f', '\x6e', '\x74', '\x72', '\x6f', '\x6c', '\x73', '\x0a', '\x16',
+    '\x0a', '\x03', '\x43', '\x48', '\x33', '\x12', '\x0f', '\x61', '\x6e',
+    '\x6f', '\x74', '\x68', '\x65', '\x72', '\x20', '\x63', '\x6f', '\x6e',
+    '\x74', '\x72', '\x6f', '\x6c', '\x12', '\x18', '\x0a', '\x03', '\x43',
+    '\x48', '\x31', '\x0a', '\x03', '\x43', '\x48', '\x32', '\x12', '\x06',
+    '\x47', '\x72', '\x6f', '\x75', '\x70', '\x31', '\x20', '\xd2', '\x85',
+    '\xd8', '\xcc', '\x04', '\x12', '\x21', '\x0a', '\x03', '\x43', '\x48',
+    '\x33', '\x12', '\x06', '\x47', '\x72', '\x6f', '\x75', '\x70', '\x32',
+    '\x12', '\x06', '\x47', '\x72', '\x6f', '\x75', '\x70', '\x33', '\x18',
+    '\xd2', '\x85', '\xd8', '\xcc', '\x04', '\x20', '\xd3', '\x85', '\xd8',
+    '\xcc', '\x04', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78',
+    '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78',
+    '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78',
+    '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78',
+    '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78',
+    '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78',
+    '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78',
+    // Start of the second TS packet (188 bytes).
+    '\x47', '\x00', '\x00', '\x11',  // TS packet header (4 bytes).
+    // Continued Widevine EMM.
+    '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78', '\x78',
+    '\x78', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff',
+    '\xff', '\xff', '\xff', '\xff'};
 
 const char kTestEmmgStreamCloseRequest[] = {
     '\x02',                          // protocol_version