commit 3ea4f828a6906e9931f96ebdcae9c63e14b86cbd
author Hangyu Kuang <hkuang@google.com> Thu Feb 11 19:13:56 2016 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Thu Feb 11 19:13:56 2016 +0000
tree 960ededc51a88ef2443440630696de52734d63e1
parent e3b06f27668901d3d7ae53b6d77aafd4181045ad
parent 30fecffdba48c63c2c14783d1eef08b82f422c89

Merge "SoftAVCEnc: Modified the code for runtime change in params to be generic" into nyc-dev

media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp

diff --git a/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp b/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
index 4ff6be3..cc727f2 100644
--- a/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
+++ b/media/libstagefright/codecs/avcenc/SoftAVCEnc.cpp
@@ -159,8 +159,7 @@
             kProfileLevels, NELEM(kProfileLevels),
             176 /* width */, 144 /* height */,
             callbacks, appData, component),
-      mBitrateUpdated(false),
-      mKeyFrameRequested(false),
+      mUpdateFlag(0),
       mIvVideoColorFormat(IV_YUV_420P),
       mAVCEncProfile(IV_PROFILE_BASE),
       mAVCEncLevel(41),
@@ -1061,7 +1060,9 @@
                 return OMX_ErrorBadPortIndex;
             }
 
-            mKeyFrameRequested = params->IntraRefreshVOP;
+            if (params->IntraRefreshVOP) {
+                mUpdateFlag |= kRequestKeyFrame;
+            }
             return OMX_ErrorNone;
         }
 
@@ -1076,7 +1077,7 @@
 
             if (mBitrate != params->nEncodeBitrate) {
                 mBitrate = params->nEncodeBitrate;
-                mBitrateUpdated = true;
+                mUpdateFlag |= kUpdateBitrate;
             }
             return OMX_ErrorNone;
         }
@@ -1111,7 +1112,7 @@
     }
 
     mBitrate = bitrate->nTargetBitrate;
-    mBitrateUpdated = true;
+    mUpdateFlag |= kUpdateBitrate;
 
     return OMX_ErrorNone;
 }
@@ -1331,12 +1332,14 @@
             return;
         }
 
-        if (mBitrateUpdated) {
-            setBitRate();
-        }
-
-        if (mKeyFrameRequested) {
-            setFrameType(IV_IDR_FRAME);
+        if (mUpdateFlag) {
+            if (mUpdateFlag & kUpdateBitrate) {
+                setBitRate();
+            }
+            if (mUpdateFlag & kRequestKeyFrame) {
+                setFrameType(IV_IDR_FRAME);
+            }
+            mUpdateFlag = 0;
         }
 
         if ((inputBufferHeader != NULL)

media/libstagefright/codecs/avcenc/SoftAVCEnc.h

diff --git a/media/libstagefright/codecs/avcenc/SoftAVCEnc.h b/media/libstagefright/codecs/avcenc/SoftAVCEnc.h
index 5dbe437..3c811d2 100644
--- a/media/libstagefright/codecs/avcenc/SoftAVCEnc.h
+++ b/media/libstagefright/codecs/avcenc/SoftAVCEnc.h
@@ -142,6 +142,11 @@
         kNumBuffers = 2,
     };
 
+    enum {
+      kUpdateBitrate            = 1 << 0,
+      kRequestKeyFrame          = 1 << 1,
+    };
+
     // OMX input buffer's timestamp and flags
     typedef struct {
         int64_t mTimeUs;
@@ -153,11 +158,7 @@
     struct timeval mTimeStart;   // Time at the start of decode()
     struct timeval mTimeEnd;     // Time at the end of decode()
 
-
-    // If a request for a change it bitrate has been received.
-    bool mBitrateUpdated;
-
-    bool mKeyFrameRequested;
+    int mUpdateFlag;
 
 #ifdef FILE_DUMP_ENABLE
     char mInFile[200];