1 files changed, 101 insertions, 0 deletions
diff --git a/tuner/sampletunertvinput/src/com/android/tv/samples/sampletunertvinput/SampleTunerTvInputService.java b/tuner/sampletunertvinput/src/com/android/tv/samples/sampletunertvinput/SampleTunerTvInputService.java
new file mode 100644
index 00000000..6ac95353
--- /dev/null
+++ b/tuner/sampletunertvinput/src/com/android/tv/samples/sampletunertvinput/SampleTunerTvInputService.java
@@ -0,0 +1,101 @@
+package com.android.tv.samples.sampletunertvinput;
+
+import android.content.Context;
+import android.media.tv.tuner.frontend.AtscFrontendSettings;
+import android.media.tv.tuner.frontend.FrontendSettings;
+import android.media.tv.tuner.Tuner;
+import android.media.tv.TvInputService;
+import android.net.Uri;
+import android.util.Log;
+import android.view.Surface;
+
+
+/** SampleTunerTvInputService */
+public class SampleTunerTvInputService extends TvInputService {
+    private static final String TAG = "SampleTunerTvInput";
+    private static final boolean DEBUG = true;
+
+    public static final String INPUT_ID =
+        "com.android.tv.samples.sampletunertvinput/.SampleTunerTvInputService";
+    private String mSessionId;
+
+    @Override
+    public TvInputSessionImpl onCreateSession(String inputId, String sessionId) {
+        TvInputSessionImpl session =  new TvInputSessionImpl(this);
+        if (DEBUG) {
+            Log.d(TAG, "onCreateSession(inputId=" + inputId + ", sessionId=" + sessionId + ")");
+        }
+        mSessionId = sessionId;
+        return session;
+    }
+
+    @Override
+    public TvInputSessionImpl onCreateSession(String inputId) {
+        return new TvInputSessionImpl(this);
+    }
+
+    class TvInputSessionImpl extends Session {
+
+        private Surface surface;
+        private final Context mContext;
+        Tuner tuner;
+
+
+        public TvInputSessionImpl(Context context) {
+            super(context);
+            mContext = context;
+        }
+
+        @Override
+        public void onRelease() {
+            if (DEBUG) {
+                Log.d(TAG, "onRelease");
+            }
+        }
+
+        @Override
+        public boolean onSetSurface(Surface surface) {
+            if (DEBUG) {
+                Log.d(TAG, "onSetSurface");
+            }
+            this.surface = surface;
+            return true;
+        }
+
+        @Override
+        public void onSetStreamVolume(float v) {
+            if (DEBUG) {
+                Log.d(TAG, "onSetStreamVolume " + v);
+            }
+        }
+
+        @Override
+        public boolean onTune(Uri uri) {
+            if (DEBUG) {
+                Log.d(TAG, "onTune " + uri);
+            }
+            tuner = new Tuner(mContext, mSessionId,
+                    TvInputService.PRIORITY_HINT_USE_CASE_TYPE_LIVE);
+
+            int feCount = tuner.getFrontendIds().size();
+            if (feCount <= 0) return false;
+
+            AtscFrontendSettings settings =
+                    AtscFrontendSettings
+                            .builder()
+                            .setFrequency(2000)
+                            .setModulation(AtscFrontendSettings.MODULATION_AUTO)
+                            .build();
+            tuner.tune(settings);
+
+            return true;
+        }
+
+        @Override
+        public void onSetCaptionEnabled(boolean b) {
+            if (DEBUG) {
+                Log.d(TAG, "onSetCaptionEnabled " + b);
+            }
+        }
+    }
+}
+\ No newline at end of file