Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 16fcc47c authored by Lajos Molnar's avatar Lajos Molnar
Browse files

stagefright: add PREFER_SOFTWARE_CODEC flag to MediaCodecSource 

Bug: 17108024
Change-Id: I553d7ccf9df9d4eb3d8bffa2f11ae32d03b9d6c3
parent 6b079500

include/media/stagefright/MediaCodecSource.h

+5 −3
Original line number Diff line number Diff line
@@ -21,14 +21,15 @@ 
#include <media/stagefright/foundation/AHandlerReflector.h>

#include <media/stagefright/MediaSource.h>



#include <gui/IGraphicBufferConsumer.h>



namespace android {



struct ALooper;

class AMessage;

struct AMessage;

struct AReplyToken;

class IGraphicBufferProducer;

class IGraphicBufferConsumer;

class MediaCodec;

struct MediaCodec;

class MetaData;



struct MediaCodecSource : public MediaSource,
@@ -36,6 +37,7 @@ struct MediaCodecSource : public MediaSource, 
    enum FlagBits {

        FLAG_USE_SURFACE_INPUT      = 1,

        FLAG_USE_METADATA_INPUT     = 2,

        FLAG_PREFER_SOFTWARE_CODEC  = 4,  // used for testing only

    };



    static sp<MediaCodecSource> Create(

media/libstagefright/MediaCodecSource.cpp

+29 −13
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ 
#include <media/stagefright/foundation/AMessage.h>

#include <media/stagefright/MediaBuffer.h>

#include <media/stagefright/MediaCodec.h>

#include <media/stagefright/MediaCodecList.h>

#include <media/stagefright/MediaCodecSource.h>

#include <media/stagefright/MediaErrors.h>

#include <media/stagefright/MediaSource.h>
@@ -408,11 +409,19 @@ status_t MediaCodecSource::initEncoder() { 
    AString outputMIME;

    CHECK(mOutputFormat->findString("mime", &outputMIME));



    mEncoder = MediaCodec::CreateByType(

            mCodecLooper, outputMIME.c_str(), true /* encoder */);

    Vector<AString> matchingCodecs;

    MediaCodecList::findMatchingCodecs(

            outputMIME.c_str(), true /* encoder */,

            ((mFlags & FLAG_PREFER_SOFTWARE_CODEC) ? MediaCodecList::kPreferSoftwareCodecs : 0),

            &matchingCodecs);



    status_t err = NO_INIT;

    for (size_t ix = 0; ix < matchingCodecs.size(); ++ix) {

        mEncoder = MediaCodec::CreateByComponentName(

                mCodecLooper, matchingCodecs[ix]);



        if (mEncoder == NULL) {

        return NO_INIT;

            continue;

        }



        ALOGV("output format is '%s'", mOutputFormat->debugString(0).c_str());
@@ -420,12 +429,19 @@ status_t MediaCodecSource::initEncoder() { 
        mEncoderActivityNotify = new AMessage(kWhatEncoderActivity, mReflector);

        mEncoder->setCallback(mEncoderActivityNotify);



    status_t err = mEncoder->configure(

        err = mEncoder->configure(

                    mOutputFormat,

                    NULL /* nativeWindow */,

                    NULL /* crypto */,

                    MediaCodec::CONFIGURE_FLAG_ENCODE);



        if (err == OK) {

            break;

        }

        mEncoder->release();

        mEncoder = NULL;

    }



    if (err != OK) {

        return err;

    }