Allow for dynamic reconfiguration of the video bitrate used

to encode video while running as a wfd source.

Change-Id: I44f7b2350c88fc5807047c61bfe594ef8fa79275

2 files changed, 9 insertions, 0 deletions

diff --git a/include/media/stagefright/ACodec.h b/include/media/stagefright/ACodec.h
index df1c46b..317b6f0 100644
--- a/include/media/stagefright/ACodec.h
+++ b/include/media/stagefright/ACodec.h
@@ -54,6 +54,8 @@ struct ACodec : public AHierarchicalStateMachine {
     void signalResume();
     void initiateShutdown(bool keepComponentAllocated = false);
 
+    void signalSetParameters(const sp<AMessage> &msg);
+
     void initiateAllocateComponent(const sp<AMessage> &msg);
     void initiateConfigureComponent(const sp<AMessage> &msg);
     void initiateStart();
@@ -105,6 +107,7 @@ private:
         kWhatConfigureComponent      = 'conf',
         kWhatStart                   = 'star',
         kWhatRequestIDRFrame         = 'ridr',
+        kWhatSetParameters           = 'setP',
     };
 
     enum {
@@ -270,6 +273,7 @@ private:
             status_t internalError = UNKNOWN_ERROR);
 
     status_t requestIDRFrame();
+    status_t setParameters(const sp<AMessage> &params);
 
     DISALLOW_EVIL_CONSTRUCTORS(ACodec);
 };
diff --git a/include/media/stagefright/MediaCodec.h b/include/media/stagefright/MediaCodec.h
index 88aabf6..3f0d3b3 100644
--- a/include/media/stagefright/MediaCodec.h
+++ b/include/media/stagefright/MediaCodec.h
@@ -115,6 +115,8 @@ struct MediaCodec : public AHandler {
 
     status_t getName(AString *componentName) const;
 
+    status_t setParameters(const sp<AMessage> &params);
+
 protected:
     virtual ~MediaCodec();
     virtual void onMessageReceived(const sp<AMessage> &msg);
@@ -157,6 +159,7 @@ private:
         kWhatRequestIDRFrame                = 'ridr',
         kWhatRequestActivityNotification    = 'racN',
         kWhatGetName                        = 'getN',
+        kWhatSetParameters                  = 'setP',
     };
 
     enum {
@@ -230,6 +233,8 @@ private:
 
     void postActivityNotificationIfPossible();
 
+    status_t onSetParameters(const sp<AMessage> &params);
+
     DISALLOW_EVIL_CONSTRUCTORS(MediaCodec);
 };