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Commit a8ed0369 authored by Marco Nelissen's avatar Marco Nelissen Committed by Android (Google) Code Review
Browse files

Merge "Sort extractor list"

parents 9fc9c5f2 49a9c182

media/libstagefright/MediaExtractorFactory.cpp

+12 −6
Original line number Diff line number Diff line
@@ -123,7 +123,7 @@ struct ExtractorPlugin : public RefBase { 
};



Mutex MediaExtractorFactory::gPluginMutex;

std::shared_ptr<List<sp<ExtractorPlugin>>> MediaExtractorFactory::gPlugins;

std::shared_ptr<std::list<sp<ExtractorPlugin>>> MediaExtractorFactory::gPlugins;

bool MediaExtractorFactory::gPluginsRegistered = false;



// static
@@ -133,7 +133,7 @@ MediaExtractor::CreatorFunc MediaExtractorFactory::sniff( 
    *confidence = 0.0f;

    *meta = nullptr;



    std::shared_ptr<List<sp<ExtractorPlugin>>> plugins;

    std::shared_ptr<std::list<sp<ExtractorPlugin>>> plugins;

    {

        Mutex::Autolock autoLock(gPluginMutex);

        if (!gPluginsRegistered) {
@@ -145,6 +145,7 @@ MediaExtractor::CreatorFunc MediaExtractorFactory::sniff( 
    MediaExtractor::CreatorFunc curCreator = NULL;

    MediaExtractor::CreatorFunc bestCreator = NULL;

    for (auto it = plugins->begin(); it != plugins->end(); ++it) {

        ALOGV("sniffing %s", (*it)->def.extractor_name);

        float newConfidence;

        void *newMeta = nullptr;

        MediaExtractor::FreeMetaFunc newFreeMeta = nullptr;
@@ -171,7 +172,7 @@ MediaExtractor::CreatorFunc MediaExtractorFactory::sniff( 


// static

void MediaExtractorFactory::RegisterExtractor(const sp<ExtractorPlugin> &plugin,

        List<sp<ExtractorPlugin>> &pluginList) {

        std::list<sp<ExtractorPlugin>> &pluginList) {

    // sanity check check struct version, uuid, name

    if (plugin->def.def_version == 0

            || plugin->def.def_version > MediaExtractor::EXTRACTORDEF_VERSION) {
@@ -213,7 +214,7 @@ void MediaExtractorFactory::RegisterExtractor(const sp<ExtractorPlugin> &plugin, 


//static

void MediaExtractorFactory::RegisterExtractorsInApk(

        const char *apkPath, List<sp<ExtractorPlugin>> &pluginList) {

        const char *apkPath, std::list<sp<ExtractorPlugin>> &pluginList) {

    ALOGV("search for plugins at %s", apkPath);

    ZipArchiveHandle zipHandle;

    int32_t ret = OpenArchive(apkPath, &zipHandle);
@@ -261,7 +262,7 @@ void MediaExtractorFactory::RegisterExtractorsInApk( 


//static

void MediaExtractorFactory::RegisterExtractorsInSystem(

        const char *libDirPath, List<sp<ExtractorPlugin>> &pluginList) {

        const char *libDirPath, std::list<sp<ExtractorPlugin>> &pluginList) {

    ALOGV("search for plugins at %s", libDirPath);

    DIR *libDir = opendir(libDirPath);

    if (libDir) {
@@ -291,6 +292,10 @@ void MediaExtractorFactory::RegisterExtractorsInSystem( 
    }

}



static bool compareFunc(const sp<ExtractorPlugin>& first, const sp<ExtractorPlugin>& second) {

    return strcmp(first->def.extractor_name, second->def.extractor_name) < 0;

}



// static

void MediaExtractorFactory::UpdateExtractors(const char *newUpdateApkPath) {

    Mutex::Autolock autoLock(gPluginMutex);
@@ -301,7 +306,7 @@ void MediaExtractorFactory::UpdateExtractors(const char *newUpdateApkPath) { 
        return;

    }



    std::shared_ptr<List<sp<ExtractorPlugin>>> newList(new List<sp<ExtractorPlugin>>());

    std::shared_ptr<std::list<sp<ExtractorPlugin>>> newList(new std::list<sp<ExtractorPlugin>>());



    RegisterExtractorsInSystem("/system/lib"

#ifdef __LP64__
@@ -319,6 +324,7 @@ void MediaExtractorFactory::UpdateExtractors(const char *newUpdateApkPath) { 
        RegisterExtractorsInApk(newUpdateApkPath, *newList);

    }



    newList->sort(compareFunc);

    gPlugins = newList;

    gPluginsRegistered = true;

}

media/libstagefright/include/media/stagefright/MediaExtractorFactory.h

+4 −5
Original line number Diff line number Diff line
@@ -22,7 +22,6 @@ 


#include <media/IMediaExtractor.h>

#include <media/MediaExtractor.h>

#include <utils/List.h>



namespace android {
@@ -40,15 +39,15 @@ public: 


private:

    static Mutex gPluginMutex;

    static std::shared_ptr<List<sp<ExtractorPlugin>>> gPlugins;

    static std::shared_ptr<std::list<sp<ExtractorPlugin>>> gPlugins;

    static bool gPluginsRegistered;



    static void RegisterExtractorsInApk(

            const char *apkPath, List<sp<ExtractorPlugin>> &pluginList);

            const char *apkPath, std::list<sp<ExtractorPlugin>> &pluginList);

    static void RegisterExtractorsInSystem(

            const char *libDirPath, List<sp<ExtractorPlugin>> &pluginList);

            const char *libDirPath, std::list<sp<ExtractorPlugin>> &pluginList);

    static void RegisterExtractor(

            const sp<ExtractorPlugin> &plugin, List<sp<ExtractorPlugin>> &pluginList);

            const sp<ExtractorPlugin> &plugin, std::list<sp<ExtractorPlugin>> &pluginList);



    static MediaExtractor::CreatorFunc sniff(DataSourceBase *source,

            float *confidence, void **meta, MediaExtractor::FreeMetaFunc *freeMeta,