commit 56f1938e514594c41f04ee3a7d9b84deef265eb7
author Marco Nelissen <marcone@google.com> Wed Sep 12 15:30:59 2018 -0700
committer Marco Nelissen <marcone@google.com> Tue Oct 02 14:14:31 2018 -0700
tree d27e46b08f0d1653282b66f9d56442738866016c
parent f441367a5fde9d08788797c4daccd717ce1a7609

Support extractors that use AMediaFormat for metadata

Support secondary plugin API that uses AMediaFormat so plugins can be gradually
changed over to it.

Bug: 111407253
Test: CTS, manual

Change-Id: I25de3cb9463ca3b91370cecd16c80915d6407daf

include/media/MediaTrack.h

diff --git a/include/media/MediaTrack.h b/include/media/MediaTrack.h
index 3f77bda..174f4cc 100644
--- a/include/media/MediaTrack.h
+++ b/include/media/MediaTrack.h
@@ -22,6 +22,7 @@
 
 #include <binder/IMemory.h>
 #include <binder/MemoryDealer.h>
+#include <media/MediaExtractorPluginApi.h>
 #include <media/stagefright/MediaErrors.h>
 #include <media/stagefright/MetaData.h>
 #include <media/MediaExtractorPluginApi.h>
@@ -76,13 +77,23 @@
             SEEK_FRAME_INDEX = CMediaTrackReadOptions::SEEK_FRAME_INDEX,
         };
 
-        ReadOptions();
+        ReadOptions() {
+            reset();
+        }
 
         // Reset everything back to defaults.
-        void reset();
+        void reset() {
+            mOptions = 0;
+            mSeekTimeUs = 0;
+            mNonBlocking = false;
+        }
 
         void setSeekTo(int64_t time_us, SeekMode mode = SEEK_CLOSEST_SYNC);
-        void clearSeekTo();
+        void clearSeekTo() {
+            mOptions &= ~kSeekTo_Option;
+            mSeekTimeUs = 0;
+            mSeekMode = SEEK_CLOSEST_SYNC;
+        }
         bool getSeekTo(int64_t *time_us, SeekMode *mode) const;
 
         void setNonBlocking();
@@ -146,6 +157,24 @@
     CMediaTrack *wrapper;
 };
 
+class MediaTrackCUnwrapperV2 : public MediaTrack {
+public:
+    explicit MediaTrackCUnwrapperV2(CMediaTrackV2 *wrapper);
+
+    virtual status_t start(MetaDataBase *params = NULL);
+    virtual status_t stop();
+    virtual status_t getFormat(MetaDataBase& format);
+    virtual status_t read(MediaBufferBase **buffer, const ReadOptions *options = NULL);
+
+    virtual bool supportNonblockingRead();
+
+protected:
+    virtual ~MediaTrackCUnwrapperV2();
+
+private:
+    CMediaTrackV2 *wrapper;
+};
+
 }  // namespace android
 
 #endif  // MEDIA_SOURCE_BASE_H_