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
diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
index 7ba5291..a43b190 100644
--- a/cmds/stagefright/stagefright.cpp
+++ b/cmds/stagefright/stagefright.cpp
@@ -678,10 +678,6 @@
const char *filename = argv[k];
CHECK_EQ(retriever->setDataSource(filename), (status_t)OK);
- CHECK_EQ(retriever->setMode(
- METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL),
- (status_t)OK);
-
sp<IMemory> mem =
retriever->getFrameAtTime(-1,
MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC);
diff --git a/include/media/IMediaMetadataRetriever.h b/include/media/IMediaMetadataRetriever.h
index e517cf0..8e3cdbb 100644
--- a/include/media/IMediaMetadataRetriever.h
+++ b/include/media/IMediaMetadataRetriever.h
@@ -32,7 +32,6 @@
virtual void disconnect() = 0;
virtual status_t setDataSource(const char* srcUrl) = 0;
virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
- virtual status_t setMode(int mode) = 0;
virtual sp<IMemory> getFrameAtTime(int64_t timeUs, int option) = 0;
virtual sp<IMemory> extractAlbumArt() = 0;
virtual const char* extractMetadata(int keyCode) = 0;
diff --git a/include/media/MediaMetadataRetrieverInterface.h b/include/media/MediaMetadataRetrieverInterface.h
index 717849d..0449122 100644
--- a/include/media/MediaMetadataRetrieverInterface.h
+++ b/include/media/MediaMetadataRetrieverInterface.h
@@ -32,7 +32,6 @@
virtual ~MediaMetadataRetrieverBase() {}
virtual status_t setDataSource(const char *url) = 0;
virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
- virtual status_t setMode(int mode) = 0;
virtual VideoFrame* getFrameAtTime(int64_t timeUs, int option) = 0;
virtual MediaAlbumArt* extractAlbumArt() = 0;
virtual const char* extractMetadata(int keyCode) = 0;
@@ -42,35 +41,12 @@
class MediaMetadataRetrieverInterface : public MediaMetadataRetrieverBase
{
public:
- MediaMetadataRetrieverInterface()
- : mMode(0) {
- }
+ MediaMetadataRetrieverInterface() {}
virtual ~MediaMetadataRetrieverInterface() {}
-
- // @param mode The intended mode of operations:
- // can be any of the following:
- // METADATA_MODE_NOOP: Experimental - just add and remove data source.
- // METADATA_MODE_FRAME_CAPTURE_ONLY: For capture frame/thumbnail only.
- // METADATA_MODE_METADATA_RETRIEVAL_ONLY: For meta data retrieval only.
- // METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL: For both frame
- // capture and meta data retrieval.
- virtual status_t setMode(int mode) {
- if (mode < METADATA_MODE_NOOP ||
- mode > METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL) {
- return BAD_VALUE;
- }
-
- mMode = mode;
- return NO_ERROR;
- }
-
- virtual status_t getMode(int* mode) const { *mode = mMode; return NO_ERROR; }
virtual VideoFrame* getFrameAtTime(int64_t timeUs, int option) { return NULL; }
virtual MediaAlbumArt* extractAlbumArt() { return NULL; }
virtual const char* extractMetadata(int keyCode) { return NULL; }
-
- uint32_t mMode;
};
}; // namespace android
diff --git a/include/media/mediametadataretriever.h b/include/media/mediametadataretriever.h
index 03dd52d..e905006 100644
--- a/include/media/mediametadataretriever.h
+++ b/include/media/mediametadataretriever.h
@@ -42,37 +42,14 @@
METADATA_KEY_YEAR = 8,
METADATA_KEY_DURATION = 9,
METADATA_KEY_NUM_TRACKS = 10,
- METADATA_KEY_IS_DRM_CRIPPLED = 11,
- METADATA_KEY_CODEC = 12,
- METADATA_KEY_RATING = 13,
- METADATA_KEY_COMMENT = 14,
- METADATA_KEY_COPYRIGHT = 15,
- METADATA_KEY_BIT_RATE = 16,
- METADATA_KEY_FRAME_RATE = 17,
- METADATA_KEY_VIDEO_FORMAT = 18,
- METADATA_KEY_VIDEO_HEIGHT = 19,
- METADATA_KEY_VIDEO_WIDTH = 20,
- METADATA_KEY_WRITER = 21,
- METADATA_KEY_MIMETYPE = 22,
- METADATA_KEY_DISC_NUMBER = 23,
- METADATA_KEY_ALBUMARTIST = 24,
- METADATA_KEY_COMPILATION = 25,
+ METADATA_KEY_WRITER = 11,
+ METADATA_KEY_MIMETYPE = 12,
+ METADATA_KEY_ALBUMARTIST = 13,
+ METADATA_KEY_DISC_NUMBER = 14,
+ METADATA_KEY_COMPILATION = 15,
// Add more here...
};
-// The intended mode of operations:$
-// METADATA_MODE_NOOP: Experimental - just add and remove data source.$
-// METADATA_MODE_FRAME_CAPTURE_ONLY: For capture frame/thumbnail only.$
-// METADATA_MODE_METADATA_RETRIEVAL_ONLY: For meta data retrieval only.$
-// METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL: For both frame capture
-// and meta data retrieval.$
-enum {
- METADATA_MODE_NOOP = 0x00,
- METADATA_MODE_METADATA_RETRIEVAL_ONLY = 0x01,
- METADATA_MODE_FRAME_CAPTURE_ONLY = 0x02,
- METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL = 0x03
-};
-
class MediaMetadataRetriever: public RefBase
{
public:
@@ -81,7 +58,6 @@
void disconnect();
status_t setDataSource(const char* dataSourceUrl);
status_t setDataSource(int fd, int64_t offset, int64_t length);
- status_t setMode(int mode);
sp<IMemory> getFrameAtTime(int64_t timeUs, int option);
sp<IMemory> extractAlbumArt();
const char* extractMetadata(int keyCode);
diff --git a/media/libmedia/IMediaMetadataRetriever.cpp b/media/libmedia/IMediaMetadataRetriever.cpp
index 0193e25..d5298c9 100644
--- a/media/libmedia/IMediaMetadataRetriever.cpp
+++ b/media/libmedia/IMediaMetadataRetriever.cpp
@@ -81,7 +81,6 @@
DISCONNECT = IBinder::FIRST_CALL_TRANSACTION,
SET_DATA_SOURCE_URL,
SET_DATA_SOURCE_FD,
- SET_MODE,
GET_FRAME_AT_TIME,
EXTRACT_ALBUM_ART,
EXTRACT_METADATA,
@@ -123,15 +122,6 @@
return reply.readInt32();
}
- status_t setMode(int mode)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor());
- data.writeInt32(mode);
- remote()->transact(SET_MODE, data, &reply);
- return reply.readInt32();
- }
-
sp<IMemory> getFrameAtTime(int64_t timeUs, int option)
{
LOGV("getTimeAtTime: time(%lld us) and option(%d)", timeUs, option);
@@ -209,12 +199,6 @@
reply->writeInt32(setDataSource(fd, offset, length));
return NO_ERROR;
} break;
- case SET_MODE: {
- CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
- int mode = data.readInt32();
- reply->writeInt32(setMode(mode));
- return NO_ERROR;
- } break;
case GET_FRAME_AT_TIME: {
CHECK_INTERFACE(IMediaMetadataRetriever, data, reply);
int64_t timeUs = data.readInt64();
diff --git a/media/libmedia/mediametadataretriever.cpp b/media/libmedia/mediametadataretriever.cpp
index 39b5bc3..8dfcb3b 100644
--- a/media/libmedia/mediametadataretriever.cpp
+++ b/media/libmedia/mediametadataretriever.cpp
@@ -123,17 +123,6 @@
return mRetriever->setDataSource(fd, offset, length);
}
-status_t MediaMetadataRetriever::setMode(int mode)
-{
- LOGV("setMode(%d)", mode);
- Mutex::Autolock _l(mLock);
- if (mRetriever == 0) {
- LOGE("retriever is not initialized");
- return INVALID_OPERATION;
- }
- return mRetriever->setMode(mode);
-}
-
sp<IMemory> MediaMetadataRetriever::getFrameAtTime(int64_t timeUs, int option)
{
LOGV("getFrameAtTime: time(%lld us) option(%d)", timeUs, option);
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.cpp b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
index abaec02..5fcf2a7 100644
--- a/media/libmediaplayerservice/MetadataRetrieverClient.cpp
+++ b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
@@ -64,7 +64,6 @@
mThumbnail = NULL;
mAlbumArt = NULL;
mRetriever = NULL;
- mMode = METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL;
}
MetadataRetrieverClient::~MetadataRetrieverClient()
@@ -79,7 +78,7 @@
char buffer[SIZE];
String8 result;
result.append(" MetadataRetrieverClient\n");
- snprintf(buffer, 255, " pid(%d) mode(%d)\n", mPid, mMode);
+ snprintf(buffer, 255, " pid(%d)\n", mPid);
result.append(buffer);
write(fd, result.string(), result.size());
write(fd, "\n", 1);
@@ -93,7 +92,6 @@
mRetriever.clear();
mThumbnail.clear();
mAlbumArt.clear();
- mMode = METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL;
IPCThreadState::self()->flushCommands();
}
@@ -133,10 +131,7 @@
LOGV("player type = %d", playerType);
sp<MediaMetadataRetrieverBase> p = createRetriever(playerType);
if (p == NULL) return NO_INIT;
- status_t ret = p->setMode(mMode);
- if (ret == NO_ERROR) {
- ret = p->setDataSource(url);
- }
+ status_t ret = p->setDataSource(url);
if (ret == NO_ERROR) mRetriever = p;
return ret;
}
@@ -174,28 +169,12 @@
::close(fd);
return NO_INIT;
}
- status_t status = p->setMode(mMode);
- if (status == NO_ERROR) {
- p->setDataSource(fd, offset, length);
- }
+ status_t status = p->setDataSource(fd, offset, length);
if (status == NO_ERROR) mRetriever = p;
::close(fd);
return status;
}
-status_t MetadataRetrieverClient::setMode(int mode)
-{
- LOGV("setMode");
- Mutex::Autolock lock(mLock);
- if (mode < METADATA_MODE_NOOP ||
- mode > METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL) {
- LOGE("invalid mode %d", mode);
- return BAD_VALUE;
- }
- mMode = mode;
- return NO_ERROR;
-}
-
sp<IMemory> MetadataRetrieverClient::getFrameAtTime(int64_t timeUs, int option)
{
LOGV("getFrameAtTime: time(%lld us) option(%d)", timeUs, option);
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.h b/media/libmediaplayerservice/MetadataRetrieverClient.h
index 8b4c0c7..b834715 100644
--- a/media/libmediaplayerservice/MetadataRetrieverClient.h
+++ b/media/libmediaplayerservice/MetadataRetrieverClient.h
@@ -43,7 +43,6 @@
virtual void disconnect();
virtual status_t setDataSource(const char *url);
virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
- virtual status_t setMode(int mode);
virtual sp<IMemory> getFrameAtTime(int64_t timeUs, int option);
virtual sp<IMemory> extractAlbumArt();
virtual const char* extractMetadata(int keyCode);
@@ -59,7 +58,6 @@
mutable Mutex mLock;
sp<MediaMetadataRetrieverBase> mRetriever;
pid_t mPid;
- int mMode;
// Keep the shared memory copy of album art and capture frame (for thumbnail)
sp<IMemory> mAlbumArt;
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 @@
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 @@
}
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 @@
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 @@
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 @@
}
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;
}