wifi-display: Add for wfd_audio_codecs to support aac [1/1]

PD#SWPL-10372

Problem:
Optinize wifi-display code for reduce decoder time
Add for wfd_audio_codecs to support aac

Solution:
1. Add for wfd_audio_codecs to support aac to deduce
audio data transport from source to sink.

Verify:
marconi

Change-Id: I2276696f1dab04e6291cb80b2200215384040725
Signed-off-by: shipeng.sun <shipeng.sun@amlogic.com>

2 files changed, 11 insertions, 4 deletions

diff --git a/libstagefright/wifi-display/sink/TunnelRenderer.cpp b/libstagefright/wifi-display/sink/TunnelRenderer.cpp
index 15948f2..a9faf94 100644
--- a/libstagefright/wifi-display/sink/TunnelRenderer.cpp
+++ b/libstagefright/wifi-display/sink/TunnelRenderer.cpp
@@ -418,6 +418,7 @@ namespace android
             //For miracast, we shuold send request IDR to request a I Frame asap
             sp<AMessage> msgNotify = mMsgNotify->dup();
             msgNotify->setInt32("msg", kWahtLostPacketMsg);
+            msgNotify->setInt32("isLoop", 0);
             msgNotify->post();
             mRequestedRetry = true;
             mRequestedRetransmission = true;
diff --git a/libstagefright/wifi-display/sink/WifiDisplaySink.cpp b/libstagefright/wifi-display/sink/WifiDisplaySink.cpp
index c58cf6e..dbed7ce 100644
--- a/libstagefright/wifi-display/sink/WifiDisplaySink.cpp
+++ b/libstagefright/wifi-display/sink/WifiDisplaySink.cpp
@@ -492,9 +492,14 @@ namespace android
                         ALOGI("requesting IDR frame");
                         sendIDRFrameRequest(mSessionID);
                     }
-                    sp<AMessage> msg = new AMessage(kWhatNoPacket, this);
-                    msg->setInt32("msg", kWahtLostPacketMsg);
-                    msg->post(5000000);
+                    int32_t isLoop = 0;
+                    CHECK(msg->findInt32("isLoop", &isLoop));
+                    if (isLoop) {
+                        sp<AMessage> msg = new AMessage(kWhatNoPacket, this);
+                        msg->setInt32("msg", kWahtLostPacketMsg);
+                        msg->setInt32("isLoop", 1);
+                        msg->post(5000000);
+                    }
                     break;
                 }
                 default:
@@ -750,6 +755,7 @@ namespace android
         mState = PLAYING;
         sp<AMessage> requestIdrMsg = new AMessage(kWhatNoPacket, this);
         requestIdrMsg->setInt32("msg", kWahtLostPacketMsg);
+        requestIdrMsg->setInt32("isLoop", 1);
         requestIdrMsg->post();
         return OK;
     }
@@ -1074,7 +1080,7 @@ namespace android
                      mHH.c_str());
 
         if (mNeedAudioCodecs)
-            snprintf(body + strlen(body), sizeof(body) - strlen(body), "wfd_audio_codecs: LPCM 00000003 00\r\n");
+            snprintf(body + strlen(body), sizeof(body) - strlen(body), "wfd_audio_codecs: LPCM 00000003 00, AAC 00000001 00\r\n");
 
         if (mNeed3dVideoFormats)
             snprintf(body + strlen(body), sizeof(body) - strlen(body), "wfd_3d_video_formats: none\r\n");