Testing of FileVideoCapturer

webrtc/api/android/jni/peerconnection_jni.cc

 /*
  *  Copyright 2013 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 1996 matching lines @@
 
 JOW(void, FileVideoCapturer_nativeI420ToNV21)(
     JNIEnv *jni, jclass, jbyteArray j_src_buffer, jint width, jint height,
     jbyteArray j_dst_buffer) {
   size_t src_size = jni->GetArrayLength(j_src_buffer);
   size_t dst_size = jni->GetArrayLength(j_dst_buffer);
   int src_stride = width;
   int dst_stride = width;
   RTC_CHECK_GE(src_size, src_stride * height * 3 / 2);
   RTC_CHECK_GE(dst_size, dst_stride * height * 3 / 2);
-  uint8_t* src =
-      reinterpret_cast<uint8_t*>(jni->GetByteArrayElements(j_src_buffer, 0));
-  uint8_t* dst =
-      reinterpret_cast<uint8_t*>(jni->GetByteArrayElements(j_dst_buffer, 0));
+
+  jbyte* src_bytes = jni->GetByteArrayElements(j_src_buffer, 0);
+  uint8_t* src = reinterpret_cast<uint8_t*>(src_bytes);
+  jbyte* dst_bytes = jni->GetByteArrayElements(j_dst_buffer, 0);
+  uint8_t* dst = reinterpret_cast<uint8_t*>(dst_bytes);
+
   uint8_t* src_y = src;
   size_t src_stride_y = src_stride;
   uint8_t* src_u = src + src_stride * height;
   size_t src_stride_u = src_stride / 2;
   uint8_t* src_v = src + src_stride * height * 5 / 4;
   size_t src_stride_v = src_stride / 2;
 
   uint8_t* dst_y = dst;
   size_t dst_stride_y = dst_stride;
   size_t dst_stride_uv = dst_stride;
   uint8_t* dst_uv = dst + dst_stride * height;
 
-  libyuv::I420ToNV21(src_y, src_stride_y, src_u, src_stride_u, src_v,
-                     src_stride_v, dst_y, dst_stride_y, dst_uv, dst_stride_uv,
-                     width, height);
+  int ret = libyuv::I420ToNV21(src_y, src_stride_y, src_u, src_stride_u, src_v,
+                               src_stride_v, dst_y, dst_stride_y, dst_uv,
+                               dst_stride_uv, width, height);
+  jni->ReleaseByteArrayElements(j_src_buffer, src_bytes, 0);
+  jni->ReleaseByteArrayElements(j_dst_buffer, dst_bytes, 0);
+  if (ret) {
+    LOG(LS_ERROR) << "Error converting I420 frame to NV21: " << ret;
+  }
 }
 
 JOW(void, VideoFileRenderer_nativeI420Scale)(
     JNIEnv *jni, jclass,
     jobject j_src_buffer_y, jint j_src_stride_y,
     jobject j_src_buffer_u, jint j_src_stride_u,
     jobject j_src_buffer_v, jint j_src_stride_v,
     jint width, jint height,
     jbyteArray j_dst_buffer, jint dstWidth, jint dstHeight) {
   size_t src_size_y = jni->GetDirectBufferCapacity(j_src_buffer_y);
@@ skipping 346 matching lines @@
   return JavaStringFromStdString(
       jni,
       reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)->id());
 }
 
 JOW(void, RtpReceiver_free)(JNIEnv* jni, jclass, jlong j_rtp_receiver_pointer) {
   reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)->Release();
 }
 
 }  // namespace webrtc_jni