From 7e892180f3992c088dc0d44f0b0e54ace4dabe3c Mon Sep 17 00:00:00 2001
From: Chong Zhang <chz@google.com>
Date: Tue, 5 Aug 2014 11:58:21 -0700
Subject: set secure flag for secure file playback

Bug: 16786456
Change-Id: I06f18b0e9c3f65e3e127369baa1f9ea8c9307762
---
 media/libmediaplayerservice/nuplayer/GenericSource.cpp | 13 ++++++++++++-
 media/libmediaplayerservice/nuplayer/NuPlayer.cpp      |  4 +++-
 2 files changed, 15 insertions(+), 2 deletions(-)

(limited to 'media')

diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index a3e84df..32842bb 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
+//#define LOG_NDEBUG 0
+#define LOG_TAG "GenericSource"
+
 #include "GenericSource.h"
 
 #include "AnotherPacketSource.h"
@@ -65,7 +68,9 @@ NuPlayer::GenericSource::GenericSource(
       mFetchTimedTextDataGeneration(0),
       mDurationUs(0ll),
       mAudioIsVorbis(false),
-      mIsWidevine(false) {
+      mIsWidevine(false),
+      mUIDValid(false),
+      mUID(0) {
     DataSource::RegisterDefaultSniffers();
 
     sp<DataSource> dataSource = new FileSource(dup(fd), offset, length);
@@ -134,6 +139,12 @@ void NuPlayer::GenericSource::initFromDataSource(
             if (mVideoTrack.mSource == NULL) {
                 mVideoTrack.mIndex = i;
                 mVideoTrack.mSource = track;
+
+                // check if the source requires secure buffers
+                int32_t secure;
+                if (meta->findInt32(kKeyRequiresSecureBuffers, &secure) && secure) {
+                    mIsWidevine = true;
+                }
             }
         }
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 58d0138..71857c3 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -227,7 +227,9 @@ void NuPlayer::setDataSourceAsync(
     } else if ((!strncasecmp(url, "widevine://", 11))) {
         source = new GenericSource(notify, httpService, url, headers,
                 true /* isWidevine */, mUIDValid, mUID);
-        mSourceFlags |= Source::FLAG_SECURE;
+        // Don't set FLAG_SECURE on mSourceFlags here, the correct flags
+        // will be updated in Source::kWhatFlagsChanged handler when
+        // GenericSource is prepared.
     } else {
         source = new GenericSource(notify, httpService, url, headers);
     }
-- 
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