d5927ae883
Java API changes to support MediaCas framework. Also add partial-frame related enums to MediaCodec, MediaCodecInfo, and MediaExtractor as a way to indicate a input frame contains partial data. Test: basic test app and test plugin to execise the code path; impelenting playback of CAS-secured MPEG2TS streams, including a Widevine-based CAS plugin, locally modified ExoPlayer and Android TV Tuner input. bug: 22804304 Change-Id: Ia4ba1d4046f7588e42bfb21e726390457d2fc8e3
87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
/*
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* Copyright 2012, 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 _ANDROID_MEDIA_MEDIAEXTRACTOR_H_
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#define _ANDROID_MEDIA_MEDIAEXTRACTOR_H_
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#include <media/stagefright/foundation/ABase.h>
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#include <media/stagefright/MediaSource.h>
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#include <media/stagefright/DataSource.h>
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#include <utils/Errors.h>
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#include <utils/KeyedVector.h>
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#include <utils/RefBase.h>
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#include <utils/String8.h>
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#include "jni.h"
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namespace android {
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namespace media {
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class ICas;
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};
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using namespace media;
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struct IMediaHTTPService;
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class MetaData;
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struct NuMediaExtractor;
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struct JMediaExtractor : public RefBase {
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JMediaExtractor(JNIEnv *env, jobject thiz);
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status_t setDataSource(
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const sp<IMediaHTTPService> &httpService,
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const char *path,
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const KeyedVector<String8, String8> *headers);
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status_t setDataSource(int fd, off64_t offset, off64_t size);
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status_t setDataSource(const sp<DataSource> &source);
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status_t setMediaCas(const sp<ICas> &cas);
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size_t countTracks() const;
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status_t getTrackFormat(size_t index, jobject *format) const;
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status_t getFileFormat(jobject *format) const;
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status_t selectTrack(size_t index);
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status_t unselectTrack(size_t index);
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status_t seekTo(int64_t timeUs, MediaSource::ReadOptions::SeekMode mode);
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status_t advance();
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status_t readSampleData(jobject byteBuf, size_t offset, size_t *sampleSize);
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status_t getSampleTrackIndex(size_t *trackIndex);
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status_t getSampleTime(int64_t *sampleTimeUs);
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status_t getSampleFlags(uint32_t *sampleFlags);
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status_t getSampleMeta(sp<MetaData> *sampleMeta);
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status_t getMetrics(Parcel *reply) const;
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bool getCachedDuration(int64_t *durationUs, bool *eos) const;
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protected:
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virtual ~JMediaExtractor();
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private:
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jclass mClass;
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jweak mObject;
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sp<NuMediaExtractor> mImpl;
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DISALLOW_EVIL_CONSTRUCTORS(JMediaExtractor);
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};
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} // namespace android
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#endif // _ANDROID_MEDIA_MEDIAEXTRACTOR_H_
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