Example usage for android.media.tv TvContract buildChannelUriForPassthroughInput

Introduction

In this page you can find the example usage for android.media.tv TvContract buildChannelUriForPassthroughInput.

Prototype

public static Uri buildChannelUriForPassthroughInput(String inputId) 

Source Link

Document

Build a special channel URI intended to be used with pass-through inputs.

Usage

From source file:com.android.tv.MainActivity.java

private void resumeTvIfNeeded() {
    if (DEBUG)//from ww w .  j  a va 2s. c  o m
        Log.d(TAG, "resumeTvIfNeeded()");
    if (!mTvView.isPlaying() || mInitChannelUri != null
            || (mShouldTuneToTunerChannel && mChannelTuner.isCurrentChannelPassthrough())) {
        if (TvContract.isChannelUriForPassthroughInput(mInitChannelUri)) {
            // The target input may not be ready yet, especially, just after screen on.
            String inputId = mInitChannelUri.getPathSegments().get(1);
            TvInputInfo input = mTvInputManagerHelper.getTvInputInfo(inputId);
            if (input == null) {
                input = mTvInputManagerHelper.getTvInputInfo(mParentInputIdWhenScreenOff);
                if (input == null) {
                    SoftPreconditions.checkState(false, TAG, "Input disappear." + input);
                    finish();
                } else {
                    mInitChannelUri = TvContract.buildChannelUriForPassthroughInput(input.getId());
                }
            }
        }
        mParentInputIdWhenScreenOff = null;
        startTv(mInitChannelUri);
        mInitChannelUri = null;
    }
    // Make sure TV app has the main TV view to handle the case that TvView is used in other
    // application.
    restoreMainTvView();
    mTvView.setBlockScreenType(getDesiredBlockScreenType());
}

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