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Commit f373e84c authored by Praveen Chavan's avatar Praveen Chavan Committed by Lajos Molnar
Browse files

NdkMediaCodec: implement setParameters to signal dynamic parameters 

Add setParameters to communicate parameter changes when the codec
is in running state.

Bug: 32746065
Change-Id: I223041bebadedfb09848315a360b5efaae451c14
parent 85a53633

include/ndk/NdkMediaCodec.h

+10 −0
Original line number Diff line number Diff line
@@ -222,6 +222,16 @@ media_status_t AMediaCodec_createPersistentInputSurface( 
media_status_t AMediaCodec_setInputSurface(

        AMediaCodec *mData, ANativeWindow *surface);



/**

 * Signal additional parameters to the codec instance.

 *

 * Parameters can be communicated only when the codec is running, i.e

 * after AMediaCodec_start() has been called.

 *

 * NOTE: Some of these parameter changes may silently fail to apply.

 */

media_status_t AMediaCodec_setParameters(

        AMediaCodec *mData, const AMediaFormat* params);





typedef enum {

media/ndk/NdkMediaCodec.cpp

+13 −0
Original line number Diff line number Diff line
@@ -450,6 +450,19 @@ media_status_t AMediaCodec_setInputSurface( 
            aMediaPersistentSurface->mPersistentSurface));

}



EXPORT

media_status_t AMediaCodec_setParameters(

        AMediaCodec *mData, const AMediaFormat* params) {

    if (params == NULL || mData == NULL) {

        return AMEDIA_ERROR_INVALID_PARAMETER;

    }

    sp<AMessage> nativeParams;

    AMediaFormat_getFormat(params, &nativeParams);

    ALOGV("setParameters: %s", nativeParams->debugString(0).c_str());



    return translate_error(mData->mCodec->setParameters(nativeParams));

}



//EXPORT

media_status_t AMediaCodec_setNotificationCallback(AMediaCodec *mData, OnCodecEvent callback,

        void *userdata) {