commit 7e34bf5af26f8752d4786d3098740cdf51e2438f
author Wonsik Kim <wonsik@google.com> Tue Aug 23 00:09:18 2016 +0900
committer Wonsik Kim <wonsik@google.com> Fri Sep 30 20:05:18 2016 +0900
tree 683b624805503653ebae9f105abde2a8ea86a8fe
parent 616445eaa07885173767544d3c5a61ad652d1171

MediaCodec refactoring part 1-a: buffers become separate class

MediaCodecBuffer is meant to replace ABuffer and MediaBuffer in
communication between framework components. As the first step, replace
use of ABuffer in MediaCodec with MediaCodecBuffer, and adjust related
classes accordingly.

MediaCodec.getBuffer() and related APIs now returns MediaCodecBuffers;
thus change MediaCodec clients to use MediaCodecBuffer accordingly.

Test: manually tested for key use cases (Camera, YouTube and Play Movies)
Change-Id: Iba7ce131645e75ce5ddbf497fb793ab38b7f245b

media/libmediaplayerservice/nuplayer/NuPlayerDecoderPassThrough.cpp

diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoderPassThrough.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDecoderPassThrough.cpp
index f224635..ffeea86 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoderPassThrough.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoderPassThrough.cpp
@@ -25,6 +25,7 @@
 #include "NuPlayerSource.h"
 
 #include <media/ICrypto.h>
+#include <media/MediaCodecBuffer.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
@@ -93,7 +94,7 @@
 }
 
 void NuPlayer::DecoderPassThrough::onGetInputBuffers(
-        Vector<sp<ABuffer> > * /* dstBuffers */) {
+        Vector<sp<MediaCodecBuffer> > * /* dstBuffers */) {
     ALOGE("onGetInputBuffers() called unexpectedly");
 }
 
@@ -289,8 +290,12 @@
         return;
     }
 
-    sp<ABuffer> buffer;
-    bool hasBuffer = msg->findBuffer("buffer", &buffer);
+    sp<RefBase> obj;
+    bool hasBuffer = msg->findObject("buffer", &obj);
+    sp<MediaCodecBuffer> buffer;
+    if (hasBuffer) {
+        buffer = static_cast<MediaCodecBuffer *>(obj.get());
+    }
     if (buffer == NULL) {
         int32_t streamErr = ERROR_END_OF_STREAM;
         CHECK(msg->findInt32("err", &streamErr) || !hasBuffer);