Support streaming data across binder boundaries.
Change-Id: Ifbac61406dcb81343765f99ccba08bd90f9274cc
diff --git a/include/media/IMediaPlayerService.h b/include/media/IMediaPlayerService.h
index 9416ca1..0bfb166 100644
--- a/include/media/IMediaPlayerService.h
+++ b/include/media/IMediaPlayerService.h
@@ -32,6 +32,7 @@
class IMediaRecorder;
class IOMX;
+struct IStreamSource;
class IMediaPlayerService: public IInterface
{
@@ -45,6 +46,11 @@
int audioSessionId = 0) = 0;
virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client,
int fd, int64_t offset, int64_t length, int audioSessionId) = 0;
+
+ virtual sp<IMediaPlayer> create(
+ pid_t pid, const sp<IMediaPlayerClient> &client,
+ const sp<IStreamSource> &source, int audioSessionId) = 0;
+
virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) = 0;
virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) = 0;
virtual sp<IOMX> getOMX() = 0;
diff --git a/include/media/IStreamSource.h b/include/media/IStreamSource.h
new file mode 100644
index 0000000..6291124
--- /dev/null
+++ b/include/media/IStreamSource.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2010 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.
+ */
+
+#ifndef ANDROID_ISTREAMSOURCE_H_
+
+#define ANDROID_ISTREAMSOURCE_H_
+
+#include <binder/IInterface.h>
+
+namespace android {
+
+struct IMemory;
+struct IStreamListener;
+
+struct IStreamSource : public IInterface {
+ DECLARE_META_INTERFACE(StreamSource);
+
+ virtual void setListener(const sp<IStreamListener> &listener) = 0;
+ virtual void setBuffers(const Vector<sp<IMemory> > &buffers) = 0;
+
+ virtual void onBufferAvailable(size_t index) = 0;
+};
+
+struct IStreamListener : public IInterface {
+ DECLARE_META_INTERFACE(StreamListener);
+
+ enum Command {
+ FLUSH,
+ DISCONTINUITY,
+ EOS
+ };
+
+ virtual void queueBuffer(size_t index, size_t size) = 0;
+ virtual void queueCommand(Command cmd) = 0;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+struct BnStreamSource : public BnInterface<IStreamSource> {
+ virtual status_t onTransact(
+ uint32_t code, const Parcel &data, Parcel *reply,
+ uint32_t flags = 0);
+};
+
+struct BnStreamListener : public BnInterface<IStreamListener> {
+ virtual status_t onTransact(
+ uint32_t code, const Parcel &data, Parcel *reply,
+ uint32_t flags = 0);
+};
+
+} // namespace android
+
+#endif // ANDROID_ISTREAMSOURCE_H_
diff --git a/include/media/MediaPlayerInterface.h b/include/media/MediaPlayerInterface.h
index 672931e..e7f1d6d 100644
--- a/include/media/MediaPlayerInterface.h
+++ b/include/media/MediaPlayerInterface.h
@@ -106,6 +106,11 @@
const KeyedVector<String8, String8> *headers = NULL) = 0;
virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0;
+
+ virtual status_t setDataSource(const sp<IStreamSource> &source) {
+ return INVALID_OPERATION;
+ }
+
virtual status_t setVideoSurface(const sp<Surface>& surface) = 0;
virtual status_t prepare() = 0;
virtual status_t prepareAsync() = 0;