blob: f5ff771a7044c4a3ae2bde355059d65282418a22 [file] [log] [blame]
/*
* 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/base/scoped_ptr.h"
#include "webrtc/common_types.h"
#include "webrtc/engine_configurations.h"
#include "webrtc/modules/video_coding/codecs/i420/main/interface/i420.h"
#include "webrtc/test/channel_transport/include/channel_transport.h"
#include "webrtc/video_engine/include/vie_base.h"
#include "webrtc/video_engine/include/vie_capture.h"
#include "webrtc/video_engine/include/vie_codec.h"
#include "webrtc/video_engine/include/vie_external_codec.h"
#include "webrtc/video_engine/include/vie_network.h"
#include "webrtc/video_engine/include/vie_render.h"
#include "webrtc/video_engine/include/vie_rtp_rtcp.h"
#include "webrtc/video_engine/test/auto_test/interface/vie_autotest.h"
#include "webrtc/video_engine/test/auto_test/interface/vie_autotest_defines.h"
#include "webrtc/video_engine/test/libvietest/include/tb_I420_codec.h"
#include "webrtc/video_engine/test/libvietest/include/tb_capture_device.h"
#include "webrtc/video_engine/test/libvietest/include/tb_interfaces.h"
#include "webrtc/video_engine/test/libvietest/include/tb_video_channel.h"
#include "webrtc/voice_engine/include/voe_base.h"
class TestCodecObserver : public webrtc::ViEEncoderObserver,
public webrtc::ViEDecoderObserver {
public:
int incoming_codec_called_;
int incoming_rate_called_;
int decoder_timing_called_;
int outgoing_rate_called_;
unsigned char last_payload_type_;
uint16_t last_width_;
uint16_t last_height_;
unsigned int last_outgoing_framerate_;
unsigned int last_outgoing_bitrate_;
unsigned int last_incoming_framerate_;
unsigned int last_incoming_bitrate_;
unsigned int suspend_change_called_;
webrtc::VideoCodec incoming_codec_;
TestCodecObserver()
: incoming_codec_called_(0),
incoming_rate_called_(0),
decoder_timing_called_(0),
outgoing_rate_called_(0),
last_payload_type_(0),
last_width_(0),
last_height_(0),
last_outgoing_framerate_(0),
last_outgoing_bitrate_(0),
last_incoming_framerate_(0),
last_incoming_bitrate_(0),
suspend_change_called_(0) {
memset(&incoming_codec_, 0, sizeof(incoming_codec_));
}
virtual void IncomingCodecChanged(const int video_channel,
const webrtc::VideoCodec& video_codec) {
incoming_codec_called_++;
last_payload_type_ = video_codec.plType;
last_width_ = video_codec.width;
last_height_ = video_codec.height;
memcpy(&incoming_codec_, &video_codec, sizeof(video_codec));
}
virtual void IncomingRate(const int video_channel,
const unsigned int framerate,
const unsigned int bitrate) {
incoming_rate_called_++;
last_incoming_framerate_ += framerate;
last_incoming_bitrate_ += bitrate;
}
virtual void DecoderTiming(int decode_ms,
int max_decode_ms,
int current_delay_ms,
int target_delay_ms,
int jitter_buffer_ms,
int min_playout_delay_ms,
int render_delay_ms) {
++decoder_timing_called_;
// TODO(fischman): anything useful to be done with the data here?
}
virtual void OutgoingRate(const int video_channel,
const unsigned int framerate,
const unsigned int bitrate) {
outgoing_rate_called_++;
last_outgoing_framerate_ += framerate;
last_outgoing_bitrate_ += bitrate;
}
void SuspendChange(int video_channel, bool is_suspended) override {
suspend_change_called_++;
}
virtual void RequestNewKeyFrame(const int video_channel) {
}
};
class RenderFilter : public webrtc::ViEEffectFilter {
public:
int num_frames_;
unsigned int last_render_width_;
unsigned int last_render_height_;
RenderFilter()
: num_frames_(0),
last_render_width_(0),
last_render_height_(0) {
}
virtual ~RenderFilter() {
}
virtual int Transform(size_t size,
unsigned char* frame_buffer,
int64_t ntp_time_ms,
unsigned int timestamp,
unsigned int width,
unsigned int height) {
num_frames_++;
last_render_width_ = width;
last_render_height_ = height;
return 0;
}
};
void ViEAutoTest::ViECodecStandardTest() {
TbInterfaces interfaces("ViECodecStandardTest");
TbCaptureDevice capture_device = TbCaptureDevice(interfaces);
int capture_id = capture_device.captureId;
webrtc::VideoEngine* video_engine = interfaces.video_engine;
webrtc::ViEBase* base = interfaces.base;
webrtc::ViECapture* capture = interfaces.capture;
webrtc::ViERender* render = interfaces.render;
webrtc::ViECodec* codec = interfaces.codec;
webrtc::ViERTP_RTCP* rtp_rtcp = interfaces.rtp_rtcp;
webrtc::ViENetwork* network = interfaces.network;
int video_channel = -1;
EXPECT_EQ(0, base->CreateChannel(video_channel));
EXPECT_EQ(0, capture->ConnectCaptureDevice(capture_id, video_channel));
EXPECT_EQ(0, rtp_rtcp->SetRTCPStatus(
video_channel, webrtc::kRtcpCompound_RFC4585));
EXPECT_EQ(0, rtp_rtcp->SetKeyFrameRequestMethod(
video_channel, webrtc::kViEKeyFrameRequestPliRtcp));
EXPECT_EQ(0, rtp_rtcp->SetTMMBRStatus(video_channel, true));
EXPECT_EQ(0, render->AddRenderer(capture_id, _window1, 0, 0.0, 0.0, 1.0,
1.0));
EXPECT_EQ(0, render->AddRenderer(video_channel, _window2, 1, 0.0, 0.0, 1.0,
1.0));
EXPECT_EQ(0, render->StartRender(capture_id));
EXPECT_EQ(0, render->StartRender(video_channel));
webrtc::VideoCodec video_codec;
memset(&video_codec, 0, sizeof(webrtc::VideoCodec));
for (int idx = 0; idx < codec->NumberOfCodecs(); idx++) {
EXPECT_EQ(0, codec->GetCodec(idx, video_codec));
if (video_codec.codecType != webrtc::kVideoCodecI420) {
video_codec.width = 640;
video_codec.height = 480;
}
if (video_codec.codecType == webrtc::kVideoCodecI420) {
video_codec.width = 176;
video_codec.height = 144;
}
EXPECT_EQ(0, codec->SetReceiveCodec(video_channel, video_codec));
}
for (int idx = 0; idx < codec->NumberOfCodecs(); idx++) {
EXPECT_EQ(0, codec->GetCodec(idx, video_codec));
if (video_codec.codecType == webrtc::kVideoCodecVP8) {
EXPECT_EQ(0, codec->SetSendCodec(video_channel, video_codec));
break;
}
}
const char* ip_address = "127.0.0.1";
const uint16_t rtp_port = 6000;
rtc::scoped_ptr<webrtc::test::VideoChannelTransport> video_channel_transport(
new webrtc::test::VideoChannelTransport(network, video_channel));
ASSERT_EQ(0, video_channel_transport->SetSendDestination(ip_address,
rtp_port));
ASSERT_EQ(0, video_channel_transport->SetLocalReceiver(rtp_port));
EXPECT_EQ(0, base->StartReceive(video_channel));
EXPECT_EQ(0, base->StartSend(video_channel));
// Make sure all codecs runs
{
webrtc::ViEImageProcess* image_process =
webrtc::ViEImageProcess::GetInterface(video_engine);
TestCodecObserver codec_observer;
EXPECT_EQ(0, codec->RegisterDecoderObserver(video_channel, codec_observer));
ViETest::Log("Loop through all codecs for %d seconds",
kAutoTestSleepTimeMs / 1000);
for (int i = 0; i < codec->NumberOfCodecs() - 2; i++) {
EXPECT_EQ(0, codec->GetCodec(i, video_codec));
if (video_codec.codecType == webrtc::kVideoCodecI420) {
// Lower resolution to sockets keep up.
video_codec.width = 176;
video_codec.height = 144;
video_codec.maxFramerate = 15;
}
EXPECT_EQ(0, codec->SetSendCodec(video_channel, video_codec));
ViETest::Log("\t %d. %s", i, video_codec.plName);
RenderFilter frame_counter;
EXPECT_EQ(0, image_process->RegisterRenderEffectFilter(video_channel,
frame_counter));
AutoTestSleep(kAutoTestSleepTimeMs);
// Verify we've received and decoded correct payload.
EXPECT_EQ(video_codec.codecType,
codec_observer.incoming_codec_.codecType);
// This requirement is quite relaxed, but it's hard to say what's an
// acceptable number of received frames when we take into account the
// wide variety of devices (and that we run under valgrind).
EXPECT_GT(frame_counter.num_frames_, 0);
EXPECT_EQ(0, image_process->DeregisterRenderEffectFilter(
video_channel));
}
image_process->Release();
EXPECT_EQ(0, codec->DeregisterDecoderObserver(video_channel));
ViETest::Log("Done!");
}
// Test Callbacks
TestCodecObserver codec_observer;
EXPECT_EQ(0, codec->RegisterEncoderObserver(video_channel, codec_observer));
EXPECT_EQ(0, codec->RegisterDecoderObserver(video_channel, codec_observer));
ViETest::Log("\nTesting codec callbacks...");
for (int idx = 0; idx < codec->NumberOfCodecs(); idx++) {
EXPECT_EQ(0, codec->GetCodec(idx, video_codec));
if (video_codec.codecType == webrtc::kVideoCodecVP8) {
EXPECT_EQ(0, codec->SetSendCodec(video_channel, video_codec));
break;
}
}
AutoTestSleep(kAutoTestSleepTimeMs);
// Verify the delay estimates are larger than 0.
int avg_send_delay = 0;
int max_send_delay = 0;
EXPECT_TRUE(codec->GetSendSideDelay(video_channel, &avg_send_delay,
&max_send_delay));
EXPECT_GT(avg_send_delay, 0);
EXPECT_GE(max_send_delay, avg_send_delay);
int receive_delay_ms = 0;
EXPECT_EQ(0, codec->GetReceiveSideDelay(video_channel, &receive_delay_ms));
EXPECT_GT(receive_delay_ms, 0);
EXPECT_EQ(0, base->StopSend(video_channel));
EXPECT_EQ(0, codec->DeregisterEncoderObserver(video_channel));
EXPECT_EQ(0, codec->DeregisterDecoderObserver(video_channel));
EXPECT_GT(codec_observer.incoming_codec_called_, 0);
EXPECT_GT(codec_observer.incoming_rate_called_, 0);
EXPECT_GT(codec_observer.decoder_timing_called_, 0);
EXPECT_GT(codec_observer.outgoing_rate_called_, 0);
EXPECT_EQ(0, base->StopReceive(video_channel));
EXPECT_EQ(0, render->StopRender(video_channel));
EXPECT_EQ(0, render->RemoveRenderer(capture_id));
EXPECT_EQ(0, render->RemoveRenderer(video_channel));
EXPECT_EQ(0, capture->DisconnectCaptureDevice(video_channel));
EXPECT_EQ(0, base->DeleteChannel(video_channel));
}
void ViEAutoTest::ViECodecExtendedTest() {
{
ViETest::Log(" ");
ViETest::Log("========================================");
ViETest::Log(" ViECodec Extended Test\n");
ViECodecExternalCodecTest();
TbInterfaces interfaces("ViECodecExtendedTest");
webrtc::ViEBase* base = interfaces.base;
webrtc::ViECapture* capture = interfaces.capture;
webrtc::ViERender* render = interfaces.render;
webrtc::ViECodec* codec = interfaces.codec;
webrtc::ViERTP_RTCP* rtp_rtcp = interfaces.rtp_rtcp;
webrtc::ViENetwork* network = interfaces.network;
TbCaptureDevice capture_device = TbCaptureDevice(interfaces);
int capture_id = capture_device.captureId;
int video_channel = -1;
EXPECT_EQ(0, base->CreateChannel(video_channel));
EXPECT_EQ(0, capture->ConnectCaptureDevice(capture_id, video_channel));
EXPECT_EQ(0, rtp_rtcp->SetRTCPStatus(
video_channel, webrtc::kRtcpCompound_RFC4585));
EXPECT_EQ(0, rtp_rtcp->SetKeyFrameRequestMethod(
video_channel, webrtc::kViEKeyFrameRequestPliRtcp));
EXPECT_EQ(0, rtp_rtcp->SetTMMBRStatus(video_channel, true));
EXPECT_EQ(0, render->AddRenderer(capture_id, _window1, 0, 0.0, 0.0, 1.0,
1.0));
EXPECT_EQ(0, render->AddRenderer(video_channel, _window2, 1, 0.0, 0.0, 1.0,
1.0));
EXPECT_EQ(0, render->StartRender(capture_id));
EXPECT_EQ(0, render->StartRender(video_channel));
webrtc::VideoCodec video_codec;
memset(&video_codec, 0, sizeof(webrtc::VideoCodec));
for (int idx = 0; idx < codec->NumberOfCodecs(); idx++) {
EXPECT_EQ(0, codec->GetCodec(idx, video_codec));
if (video_codec.codecType != webrtc::kVideoCodecI420) {
video_codec.width = 640;
video_codec.height = 480;
}
EXPECT_EQ(0, codec->SetReceiveCodec(video_channel, video_codec));
}
const char* ip_address = "127.0.0.1";
const uint16_t rtp_port = 6000;
rtc::scoped_ptr<webrtc::test::VideoChannelTransport>
video_channel_transport(
new webrtc::test::VideoChannelTransport(network, video_channel));
ASSERT_EQ(0, video_channel_transport->SetSendDestination(ip_address,
rtp_port));
ASSERT_EQ(0, video_channel_transport->SetLocalReceiver(rtp_port));
EXPECT_EQ(0, base->StartSend(video_channel));
EXPECT_EQ(0, base->StartReceive(video_channel));
// Codec specific tests
memset(&video_codec, 0, sizeof(webrtc::VideoCodec));
EXPECT_EQ(0, base->StopSend(video_channel));
TestCodecObserver codec_observer;
EXPECT_EQ(0, codec->RegisterEncoderObserver(video_channel, codec_observer));
EXPECT_EQ(0, codec->RegisterDecoderObserver(video_channel, codec_observer));
EXPECT_EQ(0, base->StopReceive(video_channel));
EXPECT_EQ(0, render->StopRender(video_channel));
EXPECT_EQ(0, render->RemoveRenderer(capture_id));
EXPECT_EQ(0, render->RemoveRenderer(video_channel));
EXPECT_EQ(0, capture->DisconnectCaptureDevice(video_channel));
EXPECT_EQ(0, base->DeleteChannel(video_channel));
}
// Multiple send channels.
{
// Create two channels, where the second channel is created from the
// first channel. Send different resolutions on the channels and verify
// the received streams.
TbInterfaces video_engine("ViECodecExtendedTest2");
TbCaptureDevice tb_capture(video_engine);
webrtc::ViENetwork* network = video_engine.network;
// Create channel 1.
int video_channel_1 = -1;
EXPECT_EQ(0, video_engine.base->CreateChannel(video_channel_1));
// Create channel 2 based on the first channel.
int video_channel_2 = -1;
EXPECT_EQ(0, video_engine.base->CreateChannel(
video_channel_2, video_channel_1));
EXPECT_NE(video_channel_1, video_channel_2)
<< "Channel 2 should be unique.";
const char* ip_address = "127.0.0.1";
uint16_t rtp_port_1 = 12000;
uint16_t rtp_port_2 = 13000;
rtc::scoped_ptr<webrtc::test::VideoChannelTransport>
video_channel_transport_1(
new webrtc::test::VideoChannelTransport(network, video_channel_1));
ASSERT_EQ(0, video_channel_transport_1->SetSendDestination(ip_address,
rtp_port_1));
ASSERT_EQ(0, video_channel_transport_1->SetLocalReceiver(rtp_port_1));
rtc::scoped_ptr<webrtc::test::VideoChannelTransport>
video_channel_transport_2(
new webrtc::test::VideoChannelTransport(network, video_channel_2));
ASSERT_EQ(0, video_channel_transport_2->SetSendDestination(ip_address,
rtp_port_2));
ASSERT_EQ(0, video_channel_transport_2->SetLocalReceiver(rtp_port_2));
EXPECT_EQ(0, video_engine.rtp_rtcp->SetLocalSSRC(video_channel_1, 1));
EXPECT_EQ(0, video_engine.rtp_rtcp->SetLocalSSRC(video_channel_2, 2));
tb_capture.ConnectTo(video_channel_1);
tb_capture.ConnectTo(video_channel_2);
EXPECT_EQ(0, video_engine.rtp_rtcp->SetKeyFrameRequestMethod(
video_channel_1, webrtc::kViEKeyFrameRequestPliRtcp));
EXPECT_EQ(0, video_engine.rtp_rtcp->SetKeyFrameRequestMethod(
video_channel_2, webrtc::kViEKeyFrameRequestPliRtcp));
EXPECT_EQ(0, video_engine.render->AddRenderer(video_channel_1, _window1, 0,
0.0, 0.0, 1.0, 1.0));
EXPECT_EQ(0, video_engine.render->StartRender(video_channel_1));
EXPECT_EQ(0, video_engine.render->AddRenderer(video_channel_2, _window2, 0,
0.0, 0.0, 1.0, 1.0));
EXPECT_EQ(0, video_engine.render->StartRender(video_channel_2));
// Set Send codec.
uint16_t codec_width = 320;
uint16_t codec_height = 240;
bool codec_set = false;
webrtc::VideoCodec video_codec;
webrtc::VideoCodec send_codec1;
webrtc::VideoCodec send_codec2;
for (int idx = 0; idx < video_engine.codec->NumberOfCodecs(); idx++) {
EXPECT_EQ(0, video_engine.codec->GetCodec(idx, video_codec));
EXPECT_EQ(0, video_engine.codec->SetReceiveCodec(video_channel_1,
video_codec));
if (video_codec.codecType == webrtc::kVideoCodecVP8) {
memcpy(&send_codec1, &video_codec, sizeof(video_codec));
send_codec1.width = codec_width;
send_codec1.height = codec_height;
EXPECT_EQ(0, video_engine.codec->SetSendCodec(
video_channel_1, send_codec1));
memcpy(&send_codec2, &video_codec, sizeof(video_codec));
send_codec2.width = 2 * codec_width;
send_codec2.height = 2 * codec_height;
EXPECT_EQ(0, video_engine.codec->SetSendCodec(
video_channel_2, send_codec2));
codec_set = true;
break;
}
}
EXPECT_TRUE(codec_set);
// We need to verify using render effect filter since we won't trigger
// a decode reset in loopback (due to using the same SSRC).
RenderFilter filter1;
RenderFilter filter2;
EXPECT_EQ(0, video_engine.image_process->RegisterRenderEffectFilter(
video_channel_1, filter1));
EXPECT_EQ(0, video_engine.image_process->RegisterRenderEffectFilter(
video_channel_2, filter2));
EXPECT_EQ(0, video_engine.base->StartReceive(video_channel_1));
EXPECT_EQ(0, video_engine.base->StartSend(video_channel_1));
EXPECT_EQ(0, video_engine.base->StartReceive(video_channel_2));
EXPECT_EQ(0, video_engine.base->StartSend(video_channel_2));
AutoTestSleep(kAutoTestSleepTimeMs);
EXPECT_EQ(0, video_engine.base->StopReceive(video_channel_1));
EXPECT_EQ(0, video_engine.base->StopSend(video_channel_1));
EXPECT_EQ(0, video_engine.base->StopReceive(video_channel_2));
EXPECT_EQ(0, video_engine.base->StopSend(video_channel_2));
EXPECT_EQ(0, video_engine.image_process->DeregisterRenderEffectFilter(
video_channel_1));
EXPECT_EQ(0, video_engine.image_process->DeregisterRenderEffectFilter(
video_channel_2));
EXPECT_EQ(send_codec1.width, filter1.last_render_width_);
EXPECT_EQ(send_codec1.height, filter1.last_render_height_);
EXPECT_EQ(send_codec2.width, filter2.last_render_width_);
EXPECT_EQ(send_codec2.height, filter2.last_render_height_);
EXPECT_EQ(0, video_engine.base->DeleteChannel(video_channel_1));
EXPECT_EQ(0, video_engine.base->DeleteChannel(video_channel_2));
}
}
void ViEAutoTest::ViECodecAPITest() {
webrtc::VideoEngine* video_engine = NULL;
video_engine = webrtc::VideoEngine::Create();
EXPECT_TRUE(video_engine != NULL);
webrtc::ViEBase* base = webrtc::ViEBase::GetInterface(video_engine);
EXPECT_EQ(0, base->Init());
int video_channel = -1;
EXPECT_EQ(0, base->CreateChannel(video_channel));
webrtc::ViECodec* codec = webrtc::ViECodec::GetInterface(video_engine);
EXPECT_TRUE(codec != NULL);
webrtc::VideoCodec video_codec;
memset(&video_codec, 0, sizeof(webrtc::VideoCodec));
const int number_of_codecs = codec->NumberOfCodecs();
for (int i = 0; i < number_of_codecs; i++) {
EXPECT_EQ(0, codec->GetCodec(i, video_codec));
if (video_codec.codecType == webrtc::kVideoCodecVP8) {
video_codec.codecSpecific.VP8.automaticResizeOn = true;
video_codec.codecSpecific.VP8.frameDroppingOn = true;
video_codec.codecSpecific.VP8.keyFrameInterval = 300;
EXPECT_EQ(0, codec->SetSendCodec(video_channel, video_codec));
break;
}
}
const unsigned int kMinBitrate = 123;
video_codec.minBitrate = kMinBitrate;
video_codec.startBitrate = 50;
EXPECT_EQ(0, codec->SetSendCodec(video_channel, video_codec));
EXPECT_EQ(0, codec->GetSendCodec(video_channel, video_codec));
// We don't allow allocated start bitrate to be decreased via SetSendCodec,
// and the default bitrate available in the allocator is 300.
EXPECT_EQ(300u, video_codec.startBitrate);
memset(&video_codec, 0, sizeof(video_codec));
EXPECT_EQ(0, codec->GetSendCodec(video_channel, video_codec));
EXPECT_EQ(webrtc::kVideoCodecVP8, video_codec.codecType);
EXPECT_TRUE(video_codec.codecSpecific.VP8.automaticResizeOn);
EXPECT_TRUE(video_codec.codecSpecific.VP8.frameDroppingOn);
EXPECT_EQ(300, video_codec.codecSpecific.VP8.keyFrameInterval);
for (int i = 0; i < number_of_codecs; i++) {
EXPECT_EQ(0, codec->GetCodec(i, video_codec));
if (video_codec.codecType == webrtc::kVideoCodecI420) {
EXPECT_EQ(0, codec->SetSendCodec(video_channel, video_codec));
break;
}
}
memset(&video_codec, 0, sizeof(video_codec));
EXPECT_EQ(0, codec->GetSendCodec(video_channel, video_codec));
EXPECT_EQ(webrtc::kVideoCodecI420, video_codec.codecType);
// Register a generic codec
memset(&video_codec, 0, sizeof(video_codec));
video_codec.codecType = webrtc::kVideoCodecGeneric;
strcpy(video_codec.plName, "generic-codec");
uint8_t payload_type = 127;
video_codec.plType = payload_type;
video_codec.minBitrate = 100;
video_codec.startBitrate = 500;
video_codec.maxBitrate = 10000;
video_codec.width = 1920;
video_codec.height = 1080;
video_codec.maxFramerate = 30;
video_codec.qpMax = 50;
webrtc::ViEExternalCodec* external_codec =
webrtc::ViEExternalCodec::GetInterface(video_engine);
EXPECT_TRUE(external_codec != NULL);
// Any encoder will do.
webrtc::I420Encoder encoder;
EXPECT_EQ(0, external_codec->RegisterExternalSendCodec(video_channel,
payload_type, &encoder,
false));
EXPECT_EQ(0, codec->SetSendCodec(video_channel, video_codec));
memset(&video_codec, 0, sizeof(video_codec));
EXPECT_EQ(0, codec->GetSendCodec(video_channel, video_codec));
EXPECT_EQ(webrtc::kVideoCodecGeneric, video_codec.codecType);
EXPECT_EQ(0, base->DeleteChannel(video_channel));
EXPECT_EQ(0, external_codec->Release());
EXPECT_EQ(0, codec->Release());
EXPECT_EQ(0, base->Release());
EXPECT_TRUE(webrtc::VideoEngine::Delete(video_engine));
}
void ViEAutoTest::ViECodecExternalCodecTest() {
ViETest::Log(" ");
ViETest::Log("========================================");
ViETest::Log(" ViEExternalCodec Test\n");
/// **************************************************************
// Begin create/initialize WebRTC Video Engine for testing
/// **************************************************************
/// **************************************************************
// Engine ready. Begin testing class
/// **************************************************************
#ifdef WEBRTC_VIDEO_ENGINE_EXTERNAL_CODEC_API
int number_of_errors = 0;
{
int error = 0;
TbInterfaces ViE("ViEExternalCodec");
TbCaptureDevice capture_device(ViE);
TbVideoChannel channel(ViE, webrtc::kVideoCodecI420, 352, 288, 30,
(352 * 288 * 3 * 8 * 30) / (2 * 1000));
capture_device.ConnectTo(channel.videoChannel);
error = ViE.render->AddRenderer(channel.videoChannel, _window1, 0, 0.0, 0.0,
1.0, 1.0);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
error = ViE.render->StartRender(channel.videoChannel);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
channel.StartReceive();
channel.StartSend();
ViETest::Log("Using internal I420 codec");
AutoTestSleep(kAutoTestSleepTimeMs / 2);
webrtc::ViEExternalCodec* vie_external_codec =
webrtc::ViEExternalCodec::GetInterface(ViE.video_engine);
number_of_errors += ViETest::TestError(vie_external_codec != NULL,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
webrtc::VideoCodec codec;
error = ViE.codec->GetSendCodec(channel.videoChannel, codec);
number_of_errors += ViETest::TestError(vie_external_codec != NULL,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
// Use external encoder instead.
{
TbI420Encoder ext_encoder;
// Test to register on wrong channel.
error = vie_external_codec->RegisterExternalSendCodec(
channel.videoChannel + 5, codec.plType, &ext_encoder, false);
number_of_errors += ViETest::TestError(error == -1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(
ViE.LastError() == kViECodecInvalidArgument,
"ERROR: %s at line %d", __FUNCTION__, __LINE__);
error = vie_external_codec->RegisterExternalSendCodec(
channel.videoChannel, codec.plType, &ext_encoder, false);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
// Use new external encoder
error = ViE.codec->SetSendCodec(channel.videoChannel, codec);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
TbI420Decoder ext_decoder;
error = vie_external_codec->RegisterExternalReceiveCodec(
channel.videoChannel, codec.plType, &ext_decoder);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
error = ViE.codec->SetReceiveCodec(channel.videoChannel, codec);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
ViETest::Log("Using external I420 codec");
AutoTestSleep(kAutoTestSleepTimeMs);
// Test to deregister on wrong channel
error = vie_external_codec->DeRegisterExternalSendCodec(
channel.videoChannel + 5, codec.plType);
number_of_errors += ViETest::TestError(error == -1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(
ViE.LastError() == kViECodecInvalidArgument, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
// Test to deregister wrong payload type.
error = vie_external_codec->DeRegisterExternalSendCodec(
channel.videoChannel, codec.plType - 1);
number_of_errors += ViETest::TestError(error == -1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
// Deregister external send codec
error = vie_external_codec->DeRegisterExternalSendCodec(
channel.videoChannel, codec.plType);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
error = vie_external_codec->DeRegisterExternalReceiveCodec(
channel.videoChannel, codec.plType);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
// Verify that the encoder and decoder has been used
TbI420Encoder::FunctionCalls encode_calls =
ext_encoder.GetFunctionCalls();
number_of_errors += ViETest::TestError(encode_calls.InitEncode == 1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(encode_calls.Release == 1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(encode_calls.Encode > 30,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(
encode_calls.RegisterEncodeCompleteCallback == 1,
"ERROR: %s at line %d", __FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(
encode_calls.SetChannelParameters > 1, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(encode_calls.SetRates > 1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
TbI420Decoder::FunctionCalls decode_calls =
ext_decoder.GetFunctionCalls();
number_of_errors += ViETest::TestError(decode_calls.InitDecode == 1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(decode_calls.Release == 1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(decode_calls.Decode > 30,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(
decode_calls.RegisterDecodeCompleteCallback == 1,
"ERROR: %s at line %d", __FUNCTION__, __LINE__);
ViETest::Log("Changing payload type Using external I420 codec");
codec.plType = codec.plType - 1;
error = vie_external_codec->RegisterExternalReceiveCodec(
channel.videoChannel, codec.plType, &ext_decoder);
number_of_errors += ViETest::TestError(error == 0,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
error = ViE.codec->SetReceiveCodec(channel.videoChannel,
codec);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
error = vie_external_codec->RegisterExternalSendCodec(
channel.videoChannel, codec.plType, &ext_encoder, false);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
// Use new external encoder
error = ViE.codec->SetSendCodec(channel.videoChannel,
codec);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
AutoTestSleep(kAutoTestSleepTimeMs / 2);
/// **************************************************************
// Testing finished. Tear down Video Engine
/// **************************************************************
error = vie_external_codec->DeRegisterExternalSendCodec(
channel.videoChannel, codec.plType);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
error = vie_external_codec->DeRegisterExternalReceiveCodec(
channel.videoChannel, codec.plType);
number_of_errors += ViETest::TestError(error == 0, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
// Verify that the encoder and decoder has been used
encode_calls = ext_encoder.GetFunctionCalls();
number_of_errors += ViETest::TestError(encode_calls.InitEncode == 2,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(encode_calls.Release == 2,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(encode_calls.Encode > 30,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(
encode_calls.RegisterEncodeCompleteCallback == 2,
"ERROR: %s at line %d", __FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(
encode_calls.SetChannelParameters > 1, "ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(encode_calls.SetRates > 1,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
decode_calls = ext_decoder.GetFunctionCalls();
number_of_errors += ViETest::TestError(decode_calls.InitDecode == 2,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(decode_calls.Release == 2,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(decode_calls.Decode > 30,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
number_of_errors += ViETest::TestError(
decode_calls.RegisterDecodeCompleteCallback == 2,
"ERROR: %s at line %d", __FUNCTION__, __LINE__);
int remaining_interfaces = vie_external_codec->Release();
number_of_errors += ViETest::TestError(remaining_interfaces == 0,
"ERROR: %s at line %d",
__FUNCTION__, __LINE__);
} // tbI420Encoder and ext_decoder goes out of scope.
ViETest::Log("Using internal I420 codec");
AutoTestSleep(kAutoTestSleepTimeMs / 2);
}
if (number_of_errors > 0) {
// Test failed
ViETest::Log(" ");
ViETest::Log(" ERROR ViEExternalCodec Test FAILED!");
ViETest::Log(" Number of errors: %d", number_of_errors);
ViETest::Log("========================================");
ViETest::Log(" ");
return;
}
ViETest::Log(" ");
ViETest::Log(" ViEExternalCodec Test PASSED!");
ViETest::Log("========================================");
ViETest::Log(" ");
return;
#else
ViETest::Log(" ViEExternalCodec not enabled\n");
return;
#endif
}