Revert of Delete webrtc::VideoFrame methods buffer and stride.

webrtc/api/java/jni/androidmediaencoder_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 777 matching lines @@
     bool key_frame, const webrtc::VideoFrame& frame, int input_buffer_index) {
   RTC_DCHECK(codec_thread_checker_.CalledOnValidThread());
   RTC_CHECK(!use_surface_);
 
   jobject j_input_buffer = input_buffers_[input_buffer_index];
   uint8_t* yuv_buffer =
       reinterpret_cast<uint8_t*>(jni->GetDirectBufferAddress(j_input_buffer));
   CHECK_EXCEPTION(jni);
   RTC_CHECK(yuv_buffer) << "Indirect buffer??";
   RTC_CHECK(!libyuv::ConvertFromI420(
-      frame.video_frame_buffer()->DataY(),
-      frame.video_frame_buffer()->StrideY(),
-      frame.video_frame_buffer()->DataU(),
-      frame.video_frame_buffer()->StrideU(),
-      frame.video_frame_buffer()->DataV(),
-      frame.video_frame_buffer()->StrideV(),
+      frame.buffer(webrtc::kYPlane), frame.stride(webrtc::kYPlane),
+      frame.buffer(webrtc::kUPlane), frame.stride(webrtc::kUPlane),
+      frame.buffer(webrtc::kVPlane), frame.stride(webrtc::kVPlane),
       yuv_buffer, width_, width_, height_, encoder_fourcc_))
       << "ConvertFromI420 failed";
 
   bool encode_status = jni->CallBooleanMethod(*j_media_codec_video_encoder_,
                                               j_encode_buffer_method_,
                                               key_frame,
                                               input_buffer_index,
                                               yuv_size_,
                                               current_timestamp_us_);
   CHECK_EXCEPTION(jni);
@@ skipping 458 matching lines @@
   return supported_codecs_;
 }
 
 void MediaCodecVideoEncoderFactory::DestroyVideoEncoder(
     webrtc::VideoEncoder* encoder) {
   ALOGD << "Destroy video encoder.";
   delete encoder;
 }
 
 }  // namespace webrtc_jni