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Diffstat (limited to 'media/libstagefright/rtsp/AMPEG4AudioAssembler.h')
-rw-r--r-- | media/libstagefright/rtsp/AMPEG4AudioAssembler.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/media/libstagefright/rtsp/AMPEG4AudioAssembler.h b/media/libstagefright/rtsp/AMPEG4AudioAssembler.h new file mode 100644 index 0000000..1361cd2 --- /dev/null +++ b/media/libstagefright/rtsp/AMPEG4AudioAssembler.h @@ -0,0 +1,69 @@ +/* + * 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_MPEG4_AUDIO_ASSEMBLER_H_ + +#define A_MPEG4_AUDIO_ASSEMBLER_H_ + +#include "ARTPAssembler.h" + +#include <utils/List.h> + +#include <stdint.h> + +namespace android { + +struct AMessage; +struct AString; + +struct AMPEG4AudioAssembler : public ARTPAssembler { + AMPEG4AudioAssembler( + const sp<AMessage> ¬ify, const AString ¶ms); + +protected: + virtual ~AMPEG4AudioAssembler(); + + virtual AssemblyStatus assembleMore(const sp<ARTPSource> &source); + virtual void onByeReceived(); + virtual void packetLost(); + +private: + sp<AMessage> mNotifyMsg; + + bool mMuxConfigPresent; + unsigned mNumSubFrames; + unsigned mFrameLengthType; + ssize_t mFixedFrameLength; + bool mOtherDataPresent; + unsigned mOtherDataLenBits; + + uint32_t mAccessUnitRTPTime; + bool mNextExpectedSeqNoValid; + uint32_t mNextExpectedSeqNo; + bool mAccessUnitDamaged; + List<sp<ABuffer> > mPackets; + + AssemblyStatus addPacket(const sp<ARTPSource> &source); + void submitAccessUnit(); + + sp<ABuffer> removeLATMFraming(const sp<ABuffer> &buffer); + + DISALLOW_EVIL_CONSTRUCTORS(AMPEG4AudioAssembler); +}; + +} // namespace android + +#endif // A_MPEG4_AUDIO_ASSEMBLER_H_ |