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/*
* Copyright (c) 2012 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/video_engine/test/auto_test/interface/vie_file_based_comparison_tests.h"
#include "webrtc/video_engine/test/auto_test/interface/vie_autotest_defines.h"
#include "webrtc/video_engine/test/auto_test/primitives/base_primitives.h"
#include "webrtc/video_engine/test/auto_test/primitives/framedrop_primitives.h"
#include "webrtc/video_engine/test/auto_test/primitives/general_primitives.h"
#include "webrtc/video_engine/test/libvietest/include/tb_external_transport.h"
#include "webrtc/video_engine/test/libvietest/include/tb_interfaces.h"
#include "webrtc/video_engine/test/libvietest/include/vie_external_render_filter.h"
#include "webrtc/video_engine/test/libvietest/include/vie_fake_camera.h"
#include "webrtc/video_engine/test/libvietest/include/vie_to_file_renderer.h"
bool ViEFileBasedComparisonTests::TestCallSetup(
const std::string& i420_video_file,
int width,
int height,
ViEToFileRenderer* local_file_renderer,
ViEToFileRenderer* remote_file_renderer) {
TbInterfaces interfaces("TestCallSetup");
int video_channel = -1;
EXPECT_EQ(0, interfaces.base->CreateChannel(video_channel));
ViEFakeCamera fake_camera(interfaces.capture);
if (!fake_camera.StartCameraInNewThread(i420_video_file,
width,
height)) {
// No point in continuing if we have no proper video source
ADD_FAILURE() << "Could not open input video " << i420_video_file <<
": aborting test...";
return false;
}
int capture_id = fake_camera.capture_id();
// Apparently, we need to connect external capture devices, but we should
// not start them since the external device is not a proper device.
EXPECT_EQ(0, interfaces.capture->ConnectCaptureDevice(
capture_id, video_channel));
ConfigureRtpRtcp(interfaces.rtp_rtcp, kNack, video_channel);
webrtc::ViERender* render_interface = interfaces.render;
webrtc::ViEImageProcess* image_process = interfaces.image_process;
RenderToFile(render_interface, video_channel, remote_file_renderer);
// We make a special hookup of the local renderer to use an effect filter
// instead of using the render interface for the capture device. This way
// we will only render frames that actually get sent.
webrtc::ExternalRendererEffectFilter renderer_filter(local_file_renderer);
EXPECT_EQ(0, image_process->RegisterSendEffectFilter(video_channel,
renderer_filter));
// Run the test itself:
const char* device_name = "Fake Capture Device";
::TestI420CallSetup(interfaces.codec, interfaces.video_engine,
interfaces.base, interfaces.network, interfaces.rtp_rtcp,
video_channel, device_name);
EXPECT_EQ(0, render_interface->StopRender(video_channel));
EXPECT_EQ(0, render_interface->RemoveRenderer(video_channel));
interfaces.capture->DisconnectCaptureDevice(video_channel);
// Stop sending data, clean up the camera thread and release the capture
// device. Note that this all happens after StopEverything, so this
// tests that the system doesn't mind that the external capture device sends
// data after rendering has been stopped.
fake_camera.StopCamera();
EXPECT_EQ(0, image_process->DeregisterSendEffectFilter(video_channel));
EXPECT_EQ(0, interfaces.base->DeleteChannel(video_channel));
return true;
}
void ViEFileBasedComparisonTests::TestFullStack(
const std::string& i420_video_file,
int width,
int height,
int bit_rate_kbps,
ProtectionMethod protection_method,
const NetworkParameters& network,
ViEToFileRenderer* local_file_renderer,
ViEToFileRenderer* remote_file_renderer,
FrameDropDetector* frame_drop_detector) {
TbInterfaces interfaces("TestFullStack");
// Setup camera capturing from file.
ViEFakeCamera fake_camera(interfaces.capture);
if (!fake_camera.StartCameraInNewThread(i420_video_file, width, height)) {
// No point in continuing if we have no proper video source
ADD_FAILURE() << "Could not open input video " << i420_video_file <<
": aborting test...";
return;
}
int video_channel = -1;
int capture_id = fake_camera.capture_id();
EXPECT_EQ(0, interfaces.base->CreateChannel(video_channel));
// Must set SSRC to avoid SSRC collision detection since we're sending and
// receiving from the same machine (that would cause frames being discarded
// and decoder reset).
EXPECT_EQ(0, interfaces.rtp_rtcp->SetLocalSSRC(video_channel, 12345));
EXPECT_EQ(0, interfaces.capture->ConnectCaptureDevice(
capture_id, video_channel));
ConfigureRtpRtcp(interfaces.rtp_rtcp, protection_method, video_channel);
::TestFullStack(interfaces, capture_id, video_channel, width, height,
bit_rate_kbps, network, frame_drop_detector,
remote_file_renderer, local_file_renderer);
EXPECT_TRUE(fake_camera.StopCamera());
}
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