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Commit 8eebda04 authored by Lajos Molnar's avatar Lajos Molnar
Browse files

stagefright: add nonblocking read option to MediaBuffer 

Bug: 15699665
Change-Id: I2aaddc4c937cf5c1e36386bafd7d396d5781bf6d
parent 91be1fbc

include/media/stagefright/MediaSource.h

+5 −0
Original line number Diff line number Diff line
@@ -82,6 +82,10 @@ struct MediaSource : public virtual RefBase { 
        void setLateBy(int64_t lateness_us);

        int64_t getLateBy() const;



        void setNonBlocking();

        void clearNonBlocking();

        bool getNonBlocking() const;



    private:

        enum Options {

            kSeekTo_Option      = 1,
@@ -91,6 +95,7 @@ struct MediaSource : public virtual RefBase { 
        int64_t mSeekTimeUs;

        SeekMode mSeekMode;

        int64_t mLatenessUs;

        bool mNonBlocking;

    };



    // Causes this source to suspend pulling data from its upstream source

media/libstagefright/MediaSource.cpp

+13 −0
Original line number Diff line number Diff line
@@ -32,6 +32,19 @@ void MediaSource::ReadOptions::reset() { 
    mOptions = 0;

    mSeekTimeUs = 0;

    mLatenessUs = 0;

    mNonBlocking = false;

}



void MediaSource::ReadOptions::setNonBlocking() {

    mNonBlocking = true;

}



void MediaSource::ReadOptions::clearNonBlocking() {

    mNonBlocking = false;

}



bool MediaSource::ReadOptions::getNonBlocking() const {

    return mNonBlocking;

}



void MediaSource::ReadOptions::setSeekTo(int64_t time_us, SeekMode mode) {