Initial checkin of preliminary rtsp support for stagefright.

Change-Id: I0722aa888098c0c1361c97a4c1b123d910afc207

1 files changed, 61 insertions, 0 deletions

diff --git a/media/libstagefright/rtsp/AAVCAssembler.h b/media/libstagefright/rtsp/AAVCAssembler.h
new file mode 100644
index 0000000..1e97520
--- /dev/null
+++ b/media/libstagefright/rtsp/AAVCAssembler.h
@@ -0,0 +1,61 @@
+/*
+ * 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 A_AVC_ASSEMBLER_H_
+
+#define A_AVC_ASSEMBLER_H_
+
+#include "ARTPAssembler.h"
+
+#include <utils/List.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+struct ABuffer;
+struct AMessage;
+
+struct AAVCAssembler : public ARTPAssembler {
+    AAVCAssembler(const sp<AMessage> &notify);
+
+protected:
+    virtual ~AAVCAssembler();
+
+    virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source);
+    virtual void packetLost();
+
+private:
+    sp<AMessage> mNotifyMsg;
+
+    uint32_t mAccessUnitRTPTime;
+    bool mNextExpectedSeqNoValid;
+    uint32_t mNextExpectedSeqNo;
+    bool mAccessUnitDamaged;
+    List<sp<ABuffer> > mNALUnits;
+
+    AssemblyStatus addNALUnit(const sp<ARTPSource> &source);
+    void addSingleNALUnit(const sp<ABuffer> &buffer);
+    AssemblyStatus addFragmentedNALUnit(List<sp<ABuffer> > *queue);
+    bool addSingleTimeAggregationPacket(const sp<ABuffer> &buffer);
+
+    void submitAccessUnit();
+
+    DISALLOW_EVIL_CONSTRUCTORS(AAVCAssembler);
+};
+
+}  // namespace android
+
+#endif  // A_AVC_ASSEMBLER_H_