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101 lines
3.1 KiB
101 lines
3.1 KiB
// Copyright (C) 2020 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include "host-common/GoldfishMediaDefs.h"
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#include "host-common/H264PingInfoParser.h"
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#include "host-common/MediaFfmpegVideoHelper.h"
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#include "host-common/MediaH264DecoderPlugin.h"
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#include "host-common/MediaHostRenderer.h"
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#include "host-common/MediaSnapshotHelper.h"
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#include "host-common/MediaSnapshotState.h"
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#include <cstdint>
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#include <string>
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#include <vector>
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#include <stdio.h>
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#include <string.h>
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#include <stddef.h>
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namespace android {
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namespace emulation {
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class MediaH264DecoderGeneric : public MediaH264DecoderPlugin {
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public:
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virtual void reset(void* ptr) override;
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virtual void initH264Context(void* ptr) override;
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virtual MediaH264DecoderPlugin* clone() override;
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virtual void destroyH264Context() override;
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virtual void decodeFrame(void* ptr) override;
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virtual void flush(void* ptr) override;
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virtual void getImage(void* ptr) override;
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virtual void save(base::Stream* stream) const override;
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virtual bool load(base::Stream* stream) override;
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explicit MediaH264DecoderGeneric(uint64_t id, H264PingInfoParser parser);
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virtual ~MediaH264DecoderGeneric();
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virtual int type() const override { return PLUGIN_TYPE_GENERIC; }
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friend MediaH264DecoderDefault;
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public:
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private:
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void decodeFrameInternal(const uint8_t* data, size_t len, uint64_t pts);
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void try_decode(const uint8_t* data, size_t len, uint64_t pts);
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void initH264ContextInternal(unsigned int width,
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unsigned int height,
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unsigned int outWidth,
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unsigned int outHeight,
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PixelFormat pixFmt);
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uint64_t mId = 0;
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H264PingInfoParser mParser;
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MediaHostRenderer mRenderer;
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// image props
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unsigned int mWidth = 0;
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unsigned int mHeight = 0;
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unsigned int mOutputHeight = 0;
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unsigned int mOutputWidth = 0;
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uint64_t mOutputPts = 0;
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uint64_t mInputPts = 0;
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PixelFormat mOutPixFmt;
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private:
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std::unique_ptr<MediaSnapshotHelper> mSnapshotHelper;
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bool mUseGpuTexture = false;
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// at any point of time, only one of the following is valid
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std::unique_ptr<MediaVideoHelper> mHwVideoHelper;
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std::unique_ptr<MediaVideoHelper> mSwVideoHelper;
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std::unique_ptr<MediaVideoHelper> mVideoHelper;
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bool mTrialPeriod = true;
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private:
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void fetchAllFrames();
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void createAndInitSoftVideoHelper();
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void oneShotDecode(const uint8_t* data, size_t len, uint64_t pts);
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}; // MediaH264DecoderGeneric
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} // namespace emulation
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} // namespace android
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