Add AMediaFormat functions to clear and copy
Also move NdkMediaFormat internals to libmedia to avoid a future circular
dependency between libmedia and libmediandk.
Bug: 111407253
Test: build, boot, play some files
Change-Id: I54d91439f216c3834726e5505afef40dc0d93e67
diff --git a/media/ndk/NdkMediaCodec.cpp b/media/ndk/NdkMediaCodec.cpp
index 42285f8..c23f19b 100644
--- a/media/ndk/NdkMediaCodec.cpp
+++ b/media/ndk/NdkMediaCodec.cpp
@@ -21,8 +21,8 @@
#include <media/NdkMediaCodec.h>
#include <media/NdkMediaError.h>
+#include <media/NdkMediaFormatPriv.h>
#include "NdkMediaCryptoPriv.h"
-#include "NdkMediaFormatPriv.h"
#include <utils/Log.h>
#include <utils/StrongPointer.h>
diff --git a/media/ndk/NdkMediaCrypto.cpp b/media/ndk/NdkMediaCrypto.cpp
index d7193ca..b8af5ff 100644
--- a/media/ndk/NdkMediaCrypto.cpp
+++ b/media/ndk/NdkMediaCrypto.cpp
@@ -20,7 +20,7 @@
#include <media/NdkMediaCrypto.h>
#include <media/NdkMediaCodec.h>
-#include "NdkMediaFormatPriv.h"
+#include <media/NdkMediaFormatPriv.h>
#include <cutils/properties.h>
diff --git a/media/ndk/NdkMediaExtractor.cpp b/media/ndk/NdkMediaExtractor.cpp
index b5e60a4..8c1ac59 100644
--- a/media/ndk/NdkMediaExtractor.cpp
+++ b/media/ndk/NdkMediaExtractor.cpp
@@ -20,8 +20,8 @@
#include <media/NdkMediaError.h>
#include <media/NdkMediaExtractor.h>
+#include <media/NdkMediaFormatPriv.h>
#include "NdkMediaDataSourcePriv.h"
-#include "NdkMediaFormatPriv.h"
#include <inttypes.h>
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index f32b83e..a66f3b3 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -20,6 +20,7 @@
#include <inttypes.h>
#include <media/NdkMediaFormat.h>
+#include <media/NdkMediaFormatPriv.h>
#include <utils/Log.h>
#include <utils/StrongPointer.h>
@@ -32,12 +33,6 @@
using namespace android;
-struct AMediaFormat {
- sp<AMessage> mFormat;
- String8 mDebug;
- KeyedVector<String8, String8> mStringCache;
-};
-
extern "C" {
// private functions for conversion to/from AMessage
@@ -74,6 +69,18 @@
return AMEDIA_OK;
}
+EXPORT
+void AMediaFormat_clear(AMediaFormat *format) {
+ format->mFormat->clear();
+}
+
+EXPORT
+media_status_t AMediaFormat_copy(AMediaFormat *to, AMediaFormat *from) {
+ to->mFormat->clear();
+ to->mFormat->extend(from->mFormat);
+ return AMEDIA_OK;
+}
+
EXPORT
const char* AMediaFormat_toString(AMediaFormat *mData) {
@@ -256,7 +263,7 @@
}
EXPORT
-void AMediaFormat_setBuffer(AMediaFormat* format, const char* name, void* data, size_t size) {
+void AMediaFormat_setBuffer(AMediaFormat* format, const char* name, const void* data, size_t size) {
// the ABuffer(void*, size_t) constructor doesn't take ownership of the data, so create
// a new buffer and copy the data into it
sp<ABuffer> buf = new ABuffer(size);
diff --git a/media/ndk/NdkMediaFormatPriv.h b/media/ndk/NdkMediaFormatPriv.h
deleted file mode 100644
index c6a6563..0000000
--- a/media/ndk/NdkMediaFormatPriv.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * This file defines an NDK API.
- * Do not remove methods.
- * Do not change method signatures.
- * Do not change the value of constants.
- * Do not change the size of any of the classes defined in here.
- * Do not reference types that are not part of the NDK.
- * Do not #include files that aren't part of the NDK.
- */
-
-#ifndef _NDK_MEDIA_FORMAT_PRIV_H
-#define _NDK_MEDIA_FORMAT_PRIV_H
-
-#include <media/NdkMediaFormat.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-AMediaFormat* AMediaFormat_fromMsg(void*);
-void AMediaFormat_getFormat(const AMediaFormat* mData, void* dest);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif // _NDK_MEDIA_FORMAT_PRIV_H
-
diff --git a/media/ndk/NdkMediaMuxer.cpp b/media/ndk/NdkMediaMuxer.cpp
index dffc4d7..b213fa9 100644
--- a/media/ndk/NdkMediaMuxer.cpp
+++ b/media/ndk/NdkMediaMuxer.cpp
@@ -20,7 +20,7 @@
#include <media/NdkMediaMuxer.h>
#include <media/NdkMediaCodec.h>
-#include "NdkMediaFormatPriv.h"
+#include <media/NdkMediaFormatPriv.h>
#include <utils/Log.h>
diff --git a/media/ndk/include/media/NdkMediaFormat.h b/media/ndk/include/media/NdkMediaFormat.h
index 5f7804d..3f853d0 100644
--- a/media/ndk/include/media/NdkMediaFormat.h
+++ b/media/ndk/include/media/NdkMediaFormat.h
@@ -83,7 +83,7 @@
/**
* The provided data is copied into the format.
*/
-void AMediaFormat_setBuffer(AMediaFormat*, const char* name, void* data, size_t size) __INTRODUCED_IN(21);
+void AMediaFormat_setBuffer(AMediaFormat*, const char* name, const void* data, size_t size) __INTRODUCED_IN(21);
@@ -170,6 +170,18 @@
int32_t left, int32_t top, int32_t right, int32_t bottom) __INTRODUCED_IN(28);
#endif /* __ANDROID_API__ >= 28 */
+#if __ANDROID_API__ >= 29
+/**
+ * remove all key/value pairs from the given AMediaFormat
+ */
+void AMediaFormat_clear(AMediaFormat*) __INTRODUCED_IN(29);
+
+/**
+ * copy one AMediaFormat to another
+ */
+media_status_t AMediaFormat_copy(AMediaFormat *to, AMediaFormat *from) __INTRODUCED_IN(29);
+#endif /* __ANDROID_API__ >= 29 */
+
__END_DECLS
#endif // _NDK_MEDIA_FORMAT_H
diff --git a/media/ndk/libmediandk.map.txt b/media/ndk/libmediandk.map.txt
index d828d6a..0751a55 100644
--- a/media/ndk/libmediandk.map.txt
+++ b/media/ndk/libmediandk.map.txt
@@ -185,6 +185,8 @@
AMediaExtractor_setDataSourceCustom; # introduced=28
AMediaExtractor_setDataSourceFd;
AMediaExtractor_unselectTrack;
+ AMediaFormat_clear; # introduced=29
+ AMediaFormat_copy; # introduced=29
AMediaFormat_delete;
AMediaFormat_getBuffer;
AMediaFormat_getDouble; # introduced=28