Using widevine:// to stream adaptive bitrate wvm content no longer

uses stagefright's http cache but defers caching to the WVMExtractor, which
now has the responsibility of reporting buffer status/duration.

Change-Id: Ieec64a20203977fd0a61d0c6834da124de78bfa2
related-to-bug: 4390283

1 files changed, 18 insertions, 1 deletions

diff --git a/media/libstagefright/WVMExtractor.cpp b/media/libstagefright/WVMExtractor.cpp
index 7c72852..83a1eaa 100644
--- a/media/libstagefright/WVMExtractor.cpp
+++ b/media/libstagefright/WVMExtractor.cpp
@@ -45,7 +45,8 @@ namespace android {
 static Mutex gWVMutex;
 
 WVMExtractor::WVMExtractor(const sp<DataSource> &source)
-    : mDataSource(source) {
+    : mDataSource(source),
+      mUseAdaptiveStreaming(false) {
     {
         Mutex::Autolock autoLock(gWVMutex);
         if (gVendorLibHandle == NULL) {
@@ -100,5 +101,21 @@ sp<MetaData> WVMExtractor::getMetaData() {
     return mImpl->getMetaData();
 }
 
+int64_t WVMExtractor::getCachedDurationUs(status_t *finalStatus) {
+    // TODO: Fill this with life.
+
+    *finalStatus = OK;
+
+    return 0;
+}
+
+void WVMExtractor::setAdaptiveStreamingMode(bool adaptive) {
+    mUseAdaptiveStreaming = adaptive;
+}
+
+bool WVMExtractor::getAdaptiveStreamingMode() const {
+    return mUseAdaptiveStreaming;
+}
+
 } //namespace android