Document onSampleCompleted.cryptoInfo

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.annotation.StringDef;

import android.media.MediaCodec.CryptoInfo;

import android.net.Uri;

import android.text.TextUtils;

import android.util.Pair;

        /**

         * Called once all the data of a sample has been passed to {@link #onSampleDataFound}.

         *

         * <p>Also includes sample metadata, like presentation timestamp and flags.

         * <p>Includes sample metadata, like presentation timestamp and flags.

         *

         * @param trackIndex The index of the track to which the sample corresponds.

         * @param timeMicros The media timestamp associated with the sample, in microseconds.

         * @param offset The number of bytes that have been consumed by {@code

         *     onSampleDataFound(int, MediaParser.InputReader)} for the specified track, since the

         *     last byte belonging to the sample whose metadata is being passed.

         * @param cryptoData Encryption data required to decrypt the sample. May be null for

         *     unencrypted samples.

         * @param cryptoInfo Encryption data required to decrypt the sample. May be null for

         *     unencrypted samples. MediaParser may reuse {@link CryptoInfo} instances to avoid

         *     allocations, so implementations of this method must not write to or keep reference to

         *     the fields of this parameter.

         */

        void onSampleCompleted(

                int trackIndex,

                int flags,

                int size,

                int offset,

                @Nullable MediaCodec.CryptoInfo cryptoData);

                @Nullable CryptoInfo cryptoInfo);

    }

    /**

        return null;

    }

    private static MediaCodec.CryptoInfo toCryptoInfo(TrackOutput.CryptoData encryptionData) {

    private static CryptoInfo toCryptoInfo(TrackOutput.CryptoData encryptionData) {

        // TODO: Implement.

        return null;

    }