Merge "Support Hong Kong specific supervisory tone"

media/libaudioclient/ToneGenerator.cpp

@@ -799,6 +799,18 @@ const ToneGenerator::ToneDescriptor ToneGenerator::sToneDescriptors[] = {
                         { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
           .repeatCnt = ToneGenerator::TONEGEN_INF,
           .repeatSegment = 0 },                              // TONE_SG_RINGTONE
+        { .segments = { { .duration = 500, .waveFreq = { 480, 620, 0 }, 0, 0 },
+                        { .duration = 500, .waveFreq = { 0 }, 0, 0 },
+                        { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
+          .repeatCnt = ToneGenerator::TONEGEN_INF,
+          .repeatSegment = 0 },                              // TONE_HK_BUSY
+        { .segments = { { .duration = 400, .waveFreq = { 440, 480, 0 }, 0, 0 },
+                        { .duration = 200, .waveFreq = { 0 }, 0, 0 },
+                        { .duration = 400, .waveFreq = { 440, 480, 0 }, 0, 0 },
+                        { .duration = 3000, .waveFreq = { 0 }, 0, 0 },
+                        { .duration = 0 , .waveFreq = { 0 }, 0, 0}},
+          .repeatCnt = ToneGenerator::TONEGEN_INF,
+          .repeatSegment = 0 },                              // TONE_HK_RINGTONE
 };
 
 // Used by ToneGenerator::getToneForRegion() to convert user specified supervisory tone type
@@ -853,6 +865,16 @@ const unsigned char /*tone_type*/ ToneGenerator::sToneMappingTable[NUM_REGIONS-1
             TONE_SUP_ERROR,              // TONE_SUP_ERROR
             TONE_SUP_CALL_WAITING,       // TONE_SUP_CALL_WAITING
             TONE_SG_RINGTONE             // TONE_SUP_RINGTONE
+        },
+        {   // HONGKONG
+            TONE_SUP_DIAL,               // TONE_SUP_DIAL
+            TONE_HK_BUSY,                // TONE_SUP_BUSY
+            TONE_SUP_CONGESTION,         // TONE_SUP_CONGESTION
+            TONE_SUP_RADIO_ACK,          // TONE_SUP_RADIO_ACK
+            TONE_SUP_RADIO_NOTAVAIL,     // TONE_SUP_RADIO_NOTAVAIL
+            TONE_SUP_ERROR,              // TONE_SUP_ERROR
+            TONE_SUP_CALL_WAITING,       // TONE_SUP_CALL_WAITING
+            TONE_HK_RINGTONE             // TONE_SUP_RINGTONE
         }
 };
 
@@ -920,6 +942,8 @@ ToneGenerator::ToneGenerator(audio_stream_type_t streamType, float volume, bool
         mRegion = AUSTRALIA;
     } else if (strstr(value, "sg") != NULL) {
         mRegion = SINGAPORE;
+    } else if (strstr(value, "hk") != NULL) {
+        mRegion = HONGKONG;
     } else {
         mRegion = CEPT;
     }

media/libaudioclient/include/media/ToneGenerator.h

@@ -177,7 +177,7 @@ private:
 
 
     // Region specific tones.
-    // These supervisory tones are different depending on the region (USA/CANADA, JAPAN, Singapore, rest of the world).
+    // These supervisory tones are different depending on the region (USA/CANADA, JAPAN, Singapore, Hong Kong, rest of the world).
     // When a tone in the range [FIRST_SUP_TONE, LAST_SUP_TONE] is requested, the region is determined
     // from system property gsm.operator.iso-country and the proper tone descriptor is selected with the
     // help of sToneMappingTable[]
@@ -206,6 +206,9 @@ private:
         // SINGAPORE Supervisory tones
         TONE_SG_BUSY,               // Busy tone: 425 Hz, 750ms ON, 750ms OFF...
         TONE_SG_RINGTONE,           // Ring Tone: 425 Hz tone modulated with 24 Hz, 400ms ON, 200ms OFF, 400ms ON, 2s OFF...
+        // HONG KONG Supervisory tones
+        TONE_HK_BUSY,               // Busy tone: 480 Hz + 620 Hz, 500ms ON, 500ms OFF...
+        TONE_HK_RINGTONE,           // Ring Tone: 440 Hz + 480 Hz repeated with pattern 0,4s on, 0,2s off, 0,4s on and 3s off.
         NUM_ALTERNATE_TONES
     };
 
@@ -215,6 +218,7 @@ private:
         GB,
         AUSTRALIA,
         SINGAPORE,
+        HONGKONG,
         CEPT,
         NUM_REGIONS
     };