Added support for ID3v2 meta data in 3gp files

Added support for parsing ID3v2 meta data from
the ID32 chunk in 3gp files. The priority will be
3gpp -> ID3v2 -> iTunes per field.

Change-Id: I0282ecab58e3e5fa6bd738078d562c8bb8ce00ed

2 files changed, 3 insertions, 2 deletions

diff --git a/media/libstagefright/include/ID3.h b/media/libstagefright/include/ID3.h
index cca83ab..e83f3ef 100644
--- a/media/libstagefright/include/ID3.h
+++ b/media/libstagefright/include/ID3.h
@@ -35,7 +35,7 @@ struct ID3 {
         ID3_V2_4,
     };
 
-    ID3(const sp<DataSource> &source, bool ignoreV1 = false);
+    ID3(const sp<DataSource> &source, bool ignoreV1 = false, off64_t offset = 0);
     ID3(const uint8_t *data, size_t size, bool ignoreV1 = false);
     ~ID3();
 
@@ -86,7 +86,7 @@ private:
     size_t mRawSize;
 
     bool parseV1(const sp<DataSource> &source);
-    bool parseV2(const sp<DataSource> &source);
+    bool parseV2(const sp<DataSource> &source, off64_t offset);
     void removeUnsynchronization();
     bool removeUnsynchronizationV2_4(bool iTunesHack);
 
diff --git a/media/libstagefright/include/MPEG4Extractor.h b/media/libstagefright/include/MPEG4Extractor.h
index bd5e4b9..7b4bc6d 100644
--- a/media/libstagefright/include/MPEG4Extractor.h
+++ b/media/libstagefright/include/MPEG4Extractor.h
@@ -97,6 +97,7 @@ private:
     status_t parseChunk(off64_t *offset, int depth);
     status_t parseITunesMetaData(off64_t offset, size_t size);
     status_t parse3GPPMetaData(off64_t offset, size_t size, int depth);
+    void parseID3v2MetaData(off64_t offset);
 
     status_t updateAudioTrackInfoFromESDS_MPEG4Audio(
             const void *esds_data, size_t esds_size);