DEMO: Add VideoProcessorIntegrationTest for MediaCodec implementations.

webrtc/modules/video_coding/codecs/test/videoprocessor_integrationtest_mediacodec.cc

+/*
+ *  Copyright (c) 2017 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/modules/video_coding/codecs/test/videoprocessor_integrationtest.h"
+
+#include <vector>
+
+#include "webrtc/test/field_trial.h"
+#include "webrtc/test/testsupport/fileutils.h"
+
+namespace webrtc {
+namespace test {
+
+#if defined(WEBRTC_ANDROID)
+
+namespace {
+const int kForemanNumFrames = 300;
+const std::nullptr_t kNoVisualizationParams = nullptr;
+}  // namespace
+
+class VideoProcessorIntegrationTestMediaCodec
+    : public VideoProcessorIntegrationTest {
+ protected:
+  VideoProcessorIntegrationTestMediaCodec() {
+    config_.filename = "foreman_cif";
+    config_.input_filename = ResourcePath(config_.filename, "yuv");
+    config_.output_filename =
+        TempFilename(OutputPath(), "videoprocessor_integrationtest_mediacodec");
+    config_.verbose = false;
+    config_.hw_encoder = true;
+    config_.hw_decoder = true;
+  }
+};
+
+TEST_F(VideoProcessorIntegrationTestMediaCodec,
+       ForemanCif500kbpsMediaCodecVp8) {
+  config_.input_filename = ResourcePath(config_.filename, "yuv");
+  SetCodecSettings(&config_, kVideoCodecVP8, 1, false, false, false, false,
+                   false, 352, 288);
+
+  RateProfile rate_profile;
+  SetRateProfile(&rate_profile, 0, 500, 30, 0);  // Start below |low_kbps|.
+  rate_profile.frame_index_rate_update[1] = kForemanNumFrames + 1;
+  rate_profile.num_frames = kForemanNumFrames;
+
+  // The thresholds below may have to be tweaked to let even poor MediaCodec
+  // implementations pass. If this test fails on the bots, disable it and
+  // ping brandtr@.
+  std::vector<RateControlThresholds> rc_thresholds;
+  AddRateControlThresholds(5, 95, 20, 10, 10, 0, 1, &rc_thresholds);
+
+  QualityThresholds quality_thresholds(30.0, 15.0, 0.90, 0.40);
+
+  ProcessFramesAndMaybeVerify(rate_profile, &rc_thresholds, &quality_thresholds,
+                              kNoVisualizationParams);
+}
+
+TEST_F(VideoProcessorIntegrationTestMediaCodec,
+       Foreman240p100kbpsMediaCodecVp8WithForcedSwFallback) {
+  ScopedFieldTrials override_field_trials(
+      "WebRTC-VP8-Forced-Fallback-Encoder/Enabled-150,175,10000,1/");
+
+  config_.filename = "foreman_320x240";
+  config_.input_filename = ResourcePath(config_.filename, "yuv");
+  config_.sw_fallback_encoder = true;
+  SetCodecSettings(&config_, kVideoCodecVP8, 1, false, false, false, false,
+                   false, 320, 240);
+
+  RateProfile rate_profile;
+  SetRateProfile(&rate_profile, 0, 100, 10, 0);    // Start below |low_kbps|.
+  SetRateProfile(&rate_profile, 1, 100, 10, 80);   // Fallback in this bucket.
+  SetRateProfile(&rate_profile, 2, 200, 10, 200);  // Switch back here.
+  rate_profile.frame_index_rate_update[3] = kForemanNumFrames + 1;
+  rate_profile.num_frames = kForemanNumFrames;
+
+  // The thresholds below may have to be tweaked to let even poor MediaCodec
+  // implementations pass. If this test fails on the bots, disable it and
+  // ping brandtr@.
+  std::vector<RateControlThresholds> rc_thresholds;
+  AddRateControlThresholds(0, 50, 75, 70, 10, 0, 1, &rc_thresholds);
+  AddRateControlThresholds(0, 50, 25, 12, 60, 0, 1, &rc_thresholds);
+  AddRateControlThresholds(0, 65, 15, 5, 5, 0, 1, &rc_thresholds);
+
+  QualityThresholds quality_thresholds(33.0, 30.0, 0.90, 0.85);
+
+  ProcessFramesAndMaybeVerify(rate_profile, &rc_thresholds, &quality_thresholds,
+                              kNoVisualizationParams);
+}
+
+#endif  // defined(WEBRTC_ANDROID)
+
+}  // namespace test
+}  // namespace webrtc