tunnel NuPlayer source and decoder input
Bug: 18342383
Change-Id: Ieff1cd3bad2b39d46f127ddd5d5139b919992461
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoderBase.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDecoderBase.cpp
new file mode 100644
index 0000000..6941f77
--- /dev/null
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoderBase.cpp
@@ -0,0 +1,179 @@
+/*
+ * 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.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NuPlayerDecoderBase"
+#include <utils/Log.h>
+#include <inttypes.h>
+
+#include "NuPlayerDecoderBase.h"
+
+#include "NuPlayerRenderer.h"
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+
+namespace android {
+
+NuPlayer::DecoderBase::DecoderBase()
+ : mRequestInputBuffersPending(false) {
+ // Every decoder has its own looper because MediaCodec operations
+ // are blocking, but NuPlayer needs asynchronous operations.
+ mDecoderLooper = new ALooper;
+ mDecoderLooper->setName("NPDecoder");
+ mDecoderLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
+}
+
+NuPlayer::DecoderBase::~DecoderBase() {
+ mDecoderLooper->unregisterHandler(id());
+ mDecoderLooper->stop();
+}
+
+static
+status_t PostAndAwaitResponse(
+ const sp<AMessage> &msg, sp<AMessage> *response) {
+ status_t err = msg->postAndAwaitResponse(response);
+
+ if (err != OK) {
+ return err;
+ }
+
+ if (!(*response)->findInt32("err", &err)) {
+ err = OK;
+ }
+
+ return err;
+}
+
+void NuPlayer::DecoderBase::configure(const sp<AMessage> &format) {
+ sp<AMessage> msg = new AMessage(kWhatConfigure, id());
+ msg->setMessage("format", format);
+ msg->post();
+}
+
+void NuPlayer::DecoderBase::init() {
+ mDecoderLooper->registerHandler(this);
+}
+
+void NuPlayer::DecoderBase::setRenderer(const sp<Renderer> &renderer) {
+ sp<AMessage> msg = new AMessage(kWhatSetRenderer, id());
+ msg->setObject("renderer", renderer);
+ msg->post();
+}
+
+status_t NuPlayer::DecoderBase::getInputBuffers(Vector<sp<ABuffer> > *buffers) const {
+ sp<AMessage> msg = new AMessage(kWhatGetInputBuffers, id());
+ msg->setPointer("buffers", buffers);
+
+ sp<AMessage> response;
+ return PostAndAwaitResponse(msg, &response);
+}
+
+void NuPlayer::DecoderBase::signalFlush() {
+ (new AMessage(kWhatFlush, id()))->post();
+}
+
+void NuPlayer::DecoderBase::signalResume() {
+ (new AMessage(kWhatResume, id()))->post();
+}
+
+void NuPlayer::DecoderBase::initiateShutdown() {
+ (new AMessage(kWhatShutdown, id()))->post();
+}
+
+void NuPlayer::DecoderBase::onRequestInputBuffers() {
+ if (mRequestInputBuffersPending) {
+ return;
+ }
+
+ doRequestBuffers();
+}
+
+void NuPlayer::DecoderBase::scheduleRequestBuffers() {
+ if (mRequestInputBuffersPending) {
+ return;
+ }
+ mRequestInputBuffersPending = true;
+ sp<AMessage> msg = new AMessage(kWhatRequestInputBuffers, id());
+ msg->post(10 * 1000ll);
+}
+
+void NuPlayer::DecoderBase::onMessageReceived(const sp<AMessage> &msg) {
+
+ switch (msg->what()) {
+ case kWhatConfigure:
+ {
+ sp<AMessage> format;
+ CHECK(msg->findMessage("format", &format));
+ onConfigure(format);
+ break;
+ }
+
+ case kWhatSetRenderer:
+ {
+ sp<RefBase> obj;
+ CHECK(msg->findObject("renderer", &obj));
+ onSetRenderer(static_cast<Renderer *>(obj.get()));
+ break;
+ }
+
+ case kWhatGetInputBuffers:
+ {
+ uint32_t replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+
+ Vector<sp<ABuffer> > *dstBuffers;
+ CHECK(msg->findPointer("buffers", (void **)&dstBuffers));
+
+ onGetInputBuffers(dstBuffers);
+
+ (new AMessage)->postReply(replyID);
+ break;
+ }
+
+ case kWhatRequestInputBuffers:
+ {
+ mRequestInputBuffersPending = false;
+ onRequestInputBuffers();
+ break;
+ }
+
+ case kWhatFlush:
+ {
+ onFlush(true);
+ break;
+ }
+
+ case kWhatResume:
+ {
+ onResume();
+ break;
+ }
+
+ case kWhatShutdown:
+ {
+ onShutdown(true);
+ break;
+ }
+
+ default:
+ TRESPASS();
+ break;
+ }
+}
+
+} // namespace android
+