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Commit ca7b4bc4 authored by Lajos Molnar's avatar Lajos Molnar
Browse files

mediaplayerservice: add support for legacy DRM 

Legacy DRM uses AwesomePlayer for widevine content.

Bug: 18006370
Change-Id: I1de9e33de51b60352a9c79c2dcedec330160abe4
parent a9d2f9fb

media/libmediaplayerservice/MediaPlayerFactory.cpp

+32 −3
Original line number Diff line number Diff line
@@ -20,9 +20,12 @@ 


#include <cutils/properties.h>

#include <media/IMediaPlayer.h>

#include <media/stagefright/DataSource.h>

#include <media/stagefright/FileSource.h>

#include <media/stagefright/foundation/ADebug.h>

#include <utils/Errors.h>

#include <utils/misc.h>

#include <../libstagefright/include/WVMExtractor.h>



#include "MediaPlayerFactory.h"
@@ -179,10 +182,18 @@ class StagefrightPlayerFactory : 
    virtual float scoreFactory(const sp<IMediaPlayer>& /*client*/,

                               int fd,

                               int64_t offset,

                               int64_t /*length*/,

                               int64_t length,

                               float /*curScore*/) {

        if (getDefaultPlayerType()

                == STAGEFRIGHT_PLAYER) {

        if (legacyDrm()) {

            sp<DataSource> source = new FileSource(dup(fd), offset, length);

            String8 mimeType;

            float confidence;

            if (SniffWVM(source, &mimeType, &confidence, NULL /* format */)) {

                return 1.0;

            }

        }



        if (getDefaultPlayerType() == STAGEFRIGHT_PLAYER) {

            char buf[20];

            lseek(fd, offset, SEEK_SET);

            read(fd, buf, sizeof(buf));
@@ -198,10 +209,28 @@ class StagefrightPlayerFactory : 
        return 0.0;

    }



    virtual float scoreFactory(const sp<IMediaPlayer>& /*client*/,

                               const char* url,

                               float /*curScore*/) {

        if (legacyDrm() && !strncasecmp("widevine://", url, 11)) {

            return 1.0;

        }

        return 0.0;

    }



    virtual sp<MediaPlayerBase> createPlayer() {

        ALOGV(" create StagefrightPlayer");

        return new StagefrightPlayer();

    }

  private:

    bool legacyDrm() {

        char value[PROPERTY_VALUE_MAX];

        if (property_get("persist.sys.media.legacy-drm", value, NULL)

                && (!strcmp("1", value) || !strcasecmp("true", value))) {

            return true;

        }

        return false;

    }

};



class NuPlayerFactory : public MediaPlayerFactory::IFactory {