Publish MediaMetadataRetriever.java as public API

o Removed setMode() methods and related mode constants
o Removed some of the unused the metadata keys
o Updated the javadoc

o part of a multi-project change.

bug - 2433195

Change-Id: I5ed167f1fd6a53cb143b7dc385b149431d434438

2 files changed, 2 insertions, 23 deletions

diff --git a/media/libstagefright/StagefrightMediaScanner.cpp b/media/libstagefright/StagefrightMediaScanner.cpp
index 5d15246..39b0021 100644
--- a/media/libstagefright/StagefrightMediaScanner.cpp
+++ b/media/libstagefright/StagefrightMediaScanner.cpp
@@ -131,9 +131,7 @@ status_t StagefrightMediaScanner::processFile(
         if (status != OK) {
             return status;
         }
-    } else if (mRetriever->setDataSource(path) == OK
-            && mRetriever->setMode(
-                METADATA_MODE_METADATA_RETRIEVAL_ONLY) == OK) {
+    } else if (mRetriever->setDataSource(path) == OK) {
         const char *value;
         if ((value = mRetriever->extractMetadata(
                         METADATA_KEY_MIMETYPE)) != NULL) {
@@ -182,9 +180,7 @@ char *StagefrightMediaScanner::extractAlbumArt(int fd) {
     }
     lseek64(fd, 0, SEEK_SET);
 
-    if (mRetriever->setDataSource(fd, 0, size) == OK
-            && mRetriever->setMode(
-                METADATA_MODE_FRAME_CAPTURE_ONLY) == OK) {
+    if (mRetriever->setDataSource(fd, 0, size) == OK) {
         sp<IMemory> mem = mRetriever->extractAlbumArt();
 
         if (mem != NULL) {
diff --git a/media/libstagefright/StagefrightMetadataRetriever.cpp b/media/libstagefright/StagefrightMetadataRetriever.cpp
index 4f483ac..600de7c 100644
--- a/media/libstagefright/StagefrightMetadataRetriever.cpp
+++ b/media/libstagefright/StagefrightMetadataRetriever.cpp
@@ -266,11 +266,6 @@ VideoFrame *StagefrightMetadataRetriever::getFrameAtTime(
         int64_t timeUs, int option) {
 
     LOGV("getFrameAtTime: %lld us option: %d", timeUs, option);
-    if (0 == (mMode & METADATA_MODE_FRAME_CAPTURE_ONLY)) {
-        LOGV("getFrameAtTime disabled by mode (0x%08x)", mMode);
-
-        return NULL;
-    }
 
     if (mExtractor.get() == NULL) {
         LOGV("no extractor.");
@@ -324,12 +319,6 @@ VideoFrame *StagefrightMetadataRetriever::getFrameAtTime(
 MediaAlbumArt *StagefrightMetadataRetriever::extractAlbumArt() {
     LOGV("extractAlbumArt (extractor: %s)", mExtractor.get() != NULL ? "YES" : "NO");
 
-    if (0 == (mMode & METADATA_MODE_METADATA_RETRIEVAL_ONLY)) {
-        LOGV("extractAlbumArt/metadata retrieval disabled by mode");
-
-        return NULL;
-    }
-
     if (mExtractor == NULL) {
         return NULL;
     }
@@ -348,12 +337,6 @@ MediaAlbumArt *StagefrightMetadataRetriever::extractAlbumArt() {
 }
 
 const char *StagefrightMetadataRetriever::extractMetadata(int keyCode) {
-    if (0 == (mMode & METADATA_MODE_METADATA_RETRIEVAL_ONLY)) {
-        LOGV("extractAlbumArt/metadata retrieval disabled by mode");
-
-        return NULL;
-    }
-
     if (mExtractor == NULL) {
         return NULL;
     }