Adds support for finch experiments to video_loopback.
Adds support for logging to stderr via -logs.
Enables abs-send-time by default.
R=mflodman@webrtc.org, pbos@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/23329004
git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@7613 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/video/loopback.cc b/video/loopback.cc
index 4d3393e..4b49c31 100644
--- a/video/loopback.cc
+++ b/video/loopback.cc
@@ -22,13 +22,18 @@
#include "webrtc/test/direct_transport.h"
#include "webrtc/test/encoder_settings.h"
#include "webrtc/test/fake_encoder.h"
+#include "webrtc/test/field_trial.h"
#include "webrtc/test/run_loop.h"
#include "webrtc/test/run_test.h"
+#include "webrtc/test/testsupport/trace_to_stderr.h"
#include "webrtc/test/video_capturer.h"
#include "webrtc/test/video_renderer.h"
#include "webrtc/typedefs.h"
namespace webrtc {
+
+static const int kAbsSendTimeExtensionId = 7;
+
namespace flags {
DEFINE_int32(width, 640, "Video width.");
@@ -82,6 +87,16 @@
int StdPropagationDelayMs() {
return static_cast<int>(FLAGS_std_propagation_delay_ms);
}
+
+DEFINE_bool(logs, false, "print logs to stderr");
+
+DEFINE_string(
+ force_fieldtrials,
+ "",
+ "Field trials control experimental feature code which can be forced. "
+ "E.g. running with --force_fieldtrials=WebRTC-FooFeature/Enable/"
+ " will assign the group Enable to field trial WebRTC-FooFeature. Multiple "
+ "trials are separated by \"/\"");
} // namespace flags
static const uint32_t kSendSsrc = 0x654321;
@@ -91,6 +106,10 @@
static const uint8_t kRtxPayloadType = 96;
void Loopback() {
+ scoped_ptr<test::TraceToStderr> trace_to_stderr_;
+ if (webrtc::flags::FLAGS_logs)
+ trace_to_stderr_.reset(new test::TraceToStderr);
+
scoped_ptr<test::VideoRenderer> local_preview(test::VideoRenderer::Create(
"Local Preview", flags::Width(), flags::Height()));
scoped_ptr<test::VideoRenderer> loopback_video(test::VideoRenderer::Create(
@@ -116,6 +135,8 @@
send_config.rtp.rtx.ssrcs.push_back(kSendRtxSsrc);
send_config.rtp.rtx.payload_type = kRtxPayloadType;
send_config.rtp.nack.rtp_history_ms = 1000;
+ send_config.rtp.extensions.push_back(
+ RtpExtension(RtpExtension::kAbsSendTime, kAbsSendTimeExtensionId));
send_config.local_renderer = local_preview.get();
scoped_ptr<VideoEncoder> encoder;
@@ -158,6 +179,8 @@
receive_config.rtp.nack.rtp_history_ms = 1000;
receive_config.rtp.rtx[kRtxPayloadType].ssrc = kSendRtxSsrc;
receive_config.rtp.rtx[kRtxPayloadType].payload_type = kRtxPayloadType;
+ receive_config.rtp.extensions.push_back(
+ RtpExtension(RtpExtension::kAbsSendTime, kAbsSendTimeExtensionId));
receive_config.renderer = loopback_video.get();
VideoReceiveStream::Decoder decoder =
test::CreateMatchingDecoder(send_config.encoder_settings);
@@ -188,7 +211,8 @@
int main(int argc, char* argv[]) {
::testing::InitGoogleTest(&argc, argv);
google::ParseCommandLineFlags(&argc, &argv, true);
-
+ webrtc::test::InitFieldTrialsFromString(
+ webrtc::flags::FLAGS_force_fieldtrials);
webrtc::test::RunTest(webrtc::Loopback);
return 0;
}
diff --git a/webrtc_tests.gypi b/webrtc_tests.gypi
index 33e509f..dc17e70 100644
--- a/webrtc_tests.gypi
+++ b/webrtc_tests.gypi
@@ -59,6 +59,7 @@
'<(webrtc_root)/modules/modules.gyp:video_capture_module_internal_impl',
'<(webrtc_root)/modules/modules.gyp:video_render_module_impl',
'<(webrtc_root)/system_wrappers/source/system_wrappers.gyp:system_wrappers_default',
+ 'test/test.gyp:test_main',
'webrtc',
],
},
