62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
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/*
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* Copyright (C) 2009 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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*/
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#ifndef OMXJPEGIMAGEDECODER
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#define OMXJPEGIMAGEDECODER
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <media/stagefright/JPEGSource.h>
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#include <media/stagefright/MediaSource.h>
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#include <media/stagefright/OMXClient.h>
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#include <media/stagefright/OMXCodec.h>
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#include <SkImageDecoder.h>
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#include <SkStream.h>
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using namespace android;
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extern int storeBitmapToFile(SkBitmap* bitmap, const char* filename);
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class OmxJpegImageDecoder : public SkImageDecoder {
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public:
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OmxJpegImageDecoder();
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~OmxJpegImageDecoder();
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virtual Format getFormat() const {
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return kJPEG_Format;
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}
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protected:
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virtual bool onDecode(SkStream* stream, SkBitmap* bm, Mode mode);
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private:
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JPEGSource* prepareMediaSource(SkStream* stream);
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sp<MediaSource> getDecoder(OMXClient* client, const sp<MediaSource>& source);
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bool decodeSource(sp<MediaSource> decoder, const sp<MediaSource>& source,
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SkBitmap* bm);
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void installPixelRef(MediaBuffer* buffer, sp<MediaSource> decoder,
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SkBitmap* bm);
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void configBitmapSize(SkBitmap* bm, SkBitmap::Config pref, int width,
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int height);
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SkBitmap::Config getColorSpaceConfig(SkBitmap::Config pref);
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OMXClient mClient;
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};
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#endif
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