1 files changed, 87 insertions, 0 deletions
diff --git a/webrtc/test/fake_decoder.cc b/webrtc/test/fake_decoder.cc
new file mode 100644
index 0000000000..63316e0dab
--- /dev/null
+++ b/webrtc/test/fake_decoder.cc
@@ -0,0 +1,87 @@
+/*
+ *  Copyright (c) 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.
+ */
+
+#include "webrtc/test/fake_decoder.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace webrtc {
+namespace test {
+
+FakeDecoder::FakeDecoder() : callback_(NULL) {}
+
+int32_t FakeDecoder::InitDecode(const VideoCodec* config,
+                                int32_t number_of_cores) {
+  config_ = *config;
+  size_t width = config->width;
+  size_t height = config->height;
+  frame_.CreateEmptyFrame(static_cast<int>(width),
+                          static_cast<int>(height),
+                          static_cast<int>(width),
+                          static_cast<int>((width + 1) / 2),
+                          static_cast<int>((width + 1) / 2));
+  return WEBRTC_VIDEO_CODEC_OK;
+}
+
+int32_t FakeDecoder::Decode(const EncodedImage& input,
+                            bool missing_frames,
+                            const RTPFragmentationHeader* fragmentation,
+                            const CodecSpecificInfo* codec_specific_info,
+                            int64_t render_time_ms) {
+  frame_.set_timestamp(input._timeStamp);
+  frame_.set_ntp_time_ms(input.ntp_time_ms_);
+  frame_.set_render_time_ms(render_time_ms);
+
+  callback_->Decoded(frame_);
+
+  return WEBRTC_VIDEO_CODEC_OK;
+}
+
+int32_t FakeDecoder::RegisterDecodeCompleteCallback(
+    DecodedImageCallback* callback) {
+  callback_ = callback;
+  return WEBRTC_VIDEO_CODEC_OK;
+}
+
+int32_t FakeDecoder::Release() {
+  return WEBRTC_VIDEO_CODEC_OK;
+}
+int32_t FakeDecoder::Reset() {
+  return WEBRTC_VIDEO_CODEC_OK;
+}
+
+int32_t FakeH264Decoder::Decode(const EncodedImage& input,
+                                bool missing_frames,
+                                const RTPFragmentationHeader* fragmentation,
+                                const CodecSpecificInfo* codec_specific_info,
+                                int64_t render_time_ms) {
+  uint8_t value = 0;
+  for (size_t i = 0; i < input._length; ++i) {
+    uint8_t kStartCode[] = {0, 0, 0, 1};
+    if (i < input._length - sizeof(kStartCode) &&
+        !memcmp(&input._buffer[i], kStartCode, sizeof(kStartCode))) {
+      i += sizeof(kStartCode) + 1;  // Skip start code and NAL header.
+    }
+    if (input._buffer[i] != value) {
+      EXPECT_EQ(value, input._buffer[i])
+          << "Bitstream mismatch between sender and receiver.";
+      return -1;
+    }
+    ++value;
+  }
+  return FakeDecoder::Decode(input,
+                             missing_frames,
+                             fragmentation,
+                             codec_specific_info,
+                             render_time_ms);
+}
+
+}  // namespace test
+}  // namespace webrtc