Android: Fix frame dropping for texture frames

webrtc/api/java/jni/androidvideocapturer_jni.cc

 /*
  *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 246 matching lines @@
   int adapted_width;
   int adapted_height;
   int crop_width;
   int crop_height;
   int crop_x;
   int crop_y;
 
   if (!capturer_->AdaptFrame(width, height, timestamp_ns,
                              &adapted_width, &adapted_height,
                              &crop_width, &crop_height, &crop_x, &crop_y)) {
+    surface_texture_helper_->ReturnTextureFrame();
     return;
   }
 
   Matrix matrix = handle.sampling_matrix;
 
   matrix.Crop(crop_width / static_cast<float>(width),
               crop_height / static_cast<float>(height),
               crop_x / static_cast<float>(width),
               crop_y / static_cast<float>(height));
 
@@ skipping 57 matching lines @@
 
 JOW(void, VideoCapturer_00024NativeObserver_nativeOnOutputFormatRequest)
     (JNIEnv* jni, jclass, jlong j_capturer, jint j_width, jint j_height,
         jint j_fps) {
   LOG(LS_INFO) << "NativeObserver_nativeOnOutputFormatRequest";
   reinterpret_cast<AndroidVideoCapturerJni*>(j_capturer)->OnOutputFormatRequest(
       j_width, j_height, j_fps);
 }
 
 }  // namespace webrtc_jni