diff options
Diffstat (limited to 'media/libstagefright/include/WVMExtractor.h')
-rw-r--r-- | media/libstagefright/include/WVMExtractor.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/media/libstagefright/include/WVMExtractor.h b/media/libstagefright/include/WVMExtractor.h index 0da45a8..62e5aa5 100644 --- a/media/libstagefright/include/WVMExtractor.h +++ b/media/libstagefright/include/WVMExtractor.h @@ -19,6 +19,7 @@ #define WVM_EXTRACTOR_H_ #include <media/stagefright/MediaExtractor.h> +#include <utils/Errors.h> namespace android { @@ -33,12 +34,31 @@ public: virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags); virtual sp<MetaData> getMetaData(); + // Return the amount of data cached from the current + // playback positiion (in us). + // While more data is still being fetched *finalStatus == OK, + // Once fetching is completed (no more data available), *finalStatus != OK + // If fetching completed normally (i.e. reached EOS instead of IO error) + // *finalStatus == ERROR_END_OF_STREAM + int64_t getCachedDurationUs(status_t *finalStatus); + + // Set to use adaptive streaming mode by the WV component. + // If adaptive == true, adaptive streaming mode will be used. + // Default mode is non-adaptive streaming mode. + // Should set to use adaptive streaming mode only if widevine:// protocol + // is used. + void setAdaptiveStreamingMode(bool adaptive); + + // Retrieve the adaptive streaming mode used by the WV component. + bool getAdaptiveStreamingMode() const; + protected: virtual ~WVMExtractor(); private: sp<DataSource> mDataSource; sp<MediaExtractor> mImpl; + bool mUseAdaptiveStreaming; WVMExtractor(const WVMExtractor &); WVMExtractor &operator=(const WVMExtractor &); |