zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove trial WebRTC-SimulcastMaxLayers and make its behavior default

Browse Source 
Also cleans up the unused parameters from GetSimulcastConfig.

Bug: webrtc:8785, webrtc:8486
Change-Id: I1aea8f6c9e6590211ec5ee5cafc0ec2a2100d68f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144627
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28496}
This commit is contained in:
Florent Castelli
2019-07-04 17:06:04 +02:00
committed by Commit Bot
parent ecae9cd1a7
commit 668ce0c7fa
6 changed files with 45 additions and 116 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
media/engine/simulcast.cc
View File

@ -49,9 +49,6 @@ static const char* kSimulcastScreenshareFieldTrialName =
struct SimulcastFormat { struct SimulcastFormat {
int width; int width;
int height; int height;
// The maximum number of simulcast layers can be used for
// resolutions at |widthxheigh|.
size_t max_layers;
// The maximum bitrate for encoding stream at |widthxheight|, when we are // The maximum bitrate for encoding stream at |widthxheight|, when we are
// not sending the next higher spatial stream. // not sending the next higher spatial stream.
int max_bitrate_kbps; int max_bitrate_kbps;
@ -68,13 +65,13 @@ struct SimulcastFormat {
// Important!! Keep this table from high resolution to low resolution. // Important!! Keep this table from high resolution to low resolution.
// clang-format off // clang-format off
const SimulcastFormat kSimulcastFormats[] = { const SimulcastFormat kSimulcastFormats[] = {
{1920, 1080, 3, 5000, 4000, 800}, {1920, 1080, 5000, 4000, 800},
{1280, 720, 3, 2500, 2500, 600}, {1280, 720, 2500, 2500, 600},
{960, 540, 3, 900, 900, 450}, {960, 540, 900, 900, 450},
{640, 360, 2, 700, 500, 150}, {640, 360, 700, 500, 150},
{480, 270, 2, 450, 350, 150}, {480, 270, 450, 350, 150},
{320, 180, 1, 200, 150, 30}, {320, 180, 200, 150, 30},
{0, 0, 1, 200, 150, 30} {0, 0, 200, 150, 30}
}; };
// clang-format on // clang-format on
@ -126,21 +123,6 @@ int FindSimulcastFormatIndex(int width, int height) {
return -1; return -1;
} }
int FindSimulcastFormatIndex(int width, int height, size_t max_layers) {
RTC_DCHECK_GE(width, 0);
RTC_DCHECK_GE(height, 0);
RTC_DCHECK_GT(max_layers, 0);
for (uint32_t i = 0; i < arraysize(kSimulcastFormats); ++i) {
if (width * height >=
kSimulcastFormats[i].width * kSimulcastFormats[i].height &&
max_layers == kSimulcastFormats[i].max_layers) {
return i;
}
}
RTC_NOTREACHED();
return -1;
}
// Simulcast stream width and height must both be dividable by // Simulcast stream width and height must both be dividable by
// |2 ^ (simulcast_layers - 1)|. // |2 ^ (simulcast_layers - 1)|.
int NormalizeSimulcastSize(int size, size_t simulcast_layers) { int NormalizeSimulcastSize(int size, size_t simulcast_layers) {
@ -154,11 +136,6 @@ int NormalizeSimulcastSize(int size, size_t simulcast_layers) {
return ((size >> base2_exponent) << base2_exponent); return ((size >> base2_exponent) << base2_exponent);
} }
size_t FindSimulcastMaxLayers(int width, int height) {
int index = FindSimulcastFormatIndex(width, height);
return kSimulcastFormats[index].max_layers;
}
int FindSimulcastMaxBitrateBps(int width, int height) { int FindSimulcastMaxBitrateBps(int width, int height) {
const int format_index = FindSimulcastFormatIndex(width, height); const int format_index = FindSimulcastFormatIndex(width, height);
return kSimulcastFormats[format_index].max_bitrate_kbps * 1000; return kSimulcastFormats[format_index].max_bitrate_kbps * 1000;
@ -174,14 +151,6 @@ int FindSimulcastMinBitrateBps(int width, int height) {
return kSimulcastFormats[format_index].min_bitrate_kbps * 1000; return kSimulcastFormats[format_index].min_bitrate_kbps * 1000;
} }
void SlotSimulcastMaxResolution(size_t max_layers, int* width, int* height) {
int index = FindSimulcastFormatIndex(*width, *height, max_layers);
*width = kSimulcastFormats[index].width;
*height = kSimulcastFormats[index].height;
RTC_LOG(LS_INFO) << "SlotSimulcastMaxResolution to width:" << *width
<< " height:" << *height;
}
void BoostMaxSimulcastLayer(int max_bitrate_bps, void BoostMaxSimulcastLayer(int max_bitrate_bps,
std::vector<webrtc::VideoStream>* layers) { std::vector<webrtc::VideoStream>* layers) {
if (layers->empty()) if (layers->empty())
@ -210,10 +179,8 @@ std::vector<webrtc::VideoStream> GetSimulcastConfig(
size_t max_layers, size_t max_layers,
int width, int width,
int height, int height,
int /*max_bitrate_bps*/,
double bitrate_priority, double bitrate_priority,
int max_qp, int max_qp,
int /*max_framerate*/,
bool is_screenshare, bool is_screenshare,
bool temporal_layers_supported) { bool temporal_layers_supported) {
if (is_screenshare) { if (is_screenshare) {
@ -227,39 +194,21 @@ std::vector<webrtc::VideoStream> GetSimulcastConfig(
} }
std::vector<webrtc::VideoStream> GetNormalSimulcastLayers( std::vector<webrtc::VideoStream> GetNormalSimulcastLayers(
size_t max_layers, size_t layer_count,
int width, int width,
int height, int height,
double bitrate_priority, double bitrate_priority,
int max_qp, int max_qp,
bool temporal_layers_supported) { bool temporal_layers_supported) {
// TODO(bugs.webrtc.org/8785): Currently if the resolution isn't large enough std::vector<webrtc::VideoStream> layers(layer_count);
// (defined in kSimulcastFormats) we scale down the number of simulcast
// layers. Consider changing this so that the application can have more
// control over exactly how many simulcast layers are used.
size_t num_simulcast_layers = FindSimulcastMaxLayers(width, height);
if (webrtc::field_trial::IsEnabled("WebRTC-SimulcastMaxLayers")) {
num_simulcast_layers = max_layers;
}
if (num_simulcast_layers > max_layers) {
// TODO(bugs.webrtc.org/8486): This scales down the resolution if the
// number of simulcast layers created by the application isn't sufficient
// (defined in kSimulcastFormats). For example if the input frame's
// resolution is HD, but there are only 2 simulcast layers, the
// resolution gets scaled down to VGA. Consider taking this logic out to
// allow the application more control over the resolutions.
SlotSimulcastMaxResolution(max_layers, &width, &height);
num_simulcast_layers = max_layers;
}
std::vector<webrtc::VideoStream> layers(num_simulcast_layers);
// Format width and height has to be divisible by |2 ^ num_simulcast_layers - // Format width and height has to be divisible by |2 ^ num_simulcast_layers -
// 1|. // 1|.
width = NormalizeSimulcastSize(width, num_simulcast_layers); width = NormalizeSimulcastSize(width, layer_count);
height = NormalizeSimulcastSize(height, num_simulcast_layers); height = NormalizeSimulcastSize(height, layer_count);
// Add simulcast streams, from highest resolution (|s| = num_simulcast_layers // Add simulcast streams, from highest resolution (|s| = num_simulcast_layers
// -1) to lowest resolution at |s| = 0. // -1) to lowest resolution at |s| = 0.
for (size_t s = num_simulcast_layers - 1;; --s) { for (size_t s = layer_count - 1;; --s) {
layers[s].width = width; layers[s].width = width;
layers[s].height = height; layers[s].height = height;
// TODO(pbos): Fill actual temporal-layer bitrate thresholds. // TODO(pbos): Fill actual temporal-layer bitrate thresholds.

2
media/engine/simulcast.h
View File

@ -35,10 +35,8 @@ std::vector<webrtc::VideoStream> GetSimulcastConfig(
size_t max_layers, size_t max_layers,
int width, int width,
int height, int height,
int /*max_bitrate_bps*/,
double bitrate_priority, double bitrate_priority,
int max_qp, int max_qp,
int /*max_framerate*/,
bool is_screenshare, bool is_screenshare,
bool temporal_layers_supported = true); bool temporal_layers_supported = true);

69
media/engine/simulcast_unittest.cc
View File

@ -19,8 +19,6 @@ namespace webrtc {
namespace { namespace {
constexpr int kQpMax = 55; constexpr int kQpMax = 55;
constexpr double kBitratePriority = 2.0; constexpr double kBitratePriority = 2.0;
constexpr int kMaxFps = 33;
constexpr int kMaxBitrateBps = 0;
constexpr bool kScreenshare = true; constexpr bool kScreenshare = true;
constexpr int kDefaultTemporalLayers = 3; // Value from simulcast.cc. constexpr int kDefaultTemporalLayers = 3; // Value from simulcast.cc.
@ -82,8 +80,7 @@ TEST(SimulcastTest, GetConfig) {
const size_t kMaxLayers = 3; const size_t kMaxLayers = 3;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 1280, 720, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 1280, 720, kBitratePriority, kQpMax, !kScreenshare);
!kScreenshare);
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
EXPECT_EQ(320u, streams[0].width); EXPECT_EQ(320u, streams[0].width);
@ -116,8 +113,7 @@ TEST(SimulcastTest, GetConfigWithBaseHeavyVP8TL3RateAllocation) {
const size_t kMaxLayers = 3; const size_t kMaxLayers = 3;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 1280, 720, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 1280, 720, kBitratePriority, kQpMax, !kScreenshare);
!kScreenshare);
EXPECT_EQ(kExpected[0].min_bitrate_bps, streams[0].min_bitrate_bps); EXPECT_EQ(kExpected[0].min_bitrate_bps, streams[0].min_bitrate_bps);
EXPECT_EQ(static_cast<int>(0.4 * kExpected[0].target_bitrate_bps / 0.6), EXPECT_EQ(static_cast<int>(0.4 * kExpected[0].target_bitrate_bps / 0.6),
@ -134,35 +130,33 @@ TEST(SimulcastTest, GetConfigWithBaseHeavyVP8TL3RateAllocation) {
TEST(SimulcastTest, GetConfigWithLimitedMaxLayers) { TEST(SimulcastTest, GetConfigWithLimitedMaxLayers) {
const size_t kMaxLayers = 2; const size_t kMaxLayers = 2;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 1280, 720, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 1280, 720, kBitratePriority, kQpMax, !kScreenshare);
!kScreenshare);
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
EXPECT_EQ(320u, streams[0].width); EXPECT_EQ(640u, streams[0].width);
EXPECT_EQ(180u, streams[0].height); EXPECT_EQ(360u, streams[0].height);
EXPECT_EQ(640u, streams[1].width); EXPECT_EQ(1280u, streams[1].width);
EXPECT_EQ(360u, streams[1].height); EXPECT_EQ(720u, streams[1].height);
} }
TEST(SimulcastTest, GetConfigWithLimitedMaxLayersForResolution) { TEST(SimulcastTest, GetConfigWithLimitedMaxLayersForResolution) {
const size_t kMaxLayers = 3; const size_t kMaxLayers = 3;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 800, 600, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 800, 600, kBitratePriority, kQpMax, !kScreenshare);
!kScreenshare);
EXPECT_EQ(2u, streams.size()); EXPECT_EQ(3u, streams.size());
EXPECT_EQ(400u, streams[0].width); EXPECT_EQ(200u, streams[0].width);
EXPECT_EQ(300u, streams[0].height); EXPECT_EQ(150u, streams[0].height);
EXPECT_EQ(800u, streams[1].width); EXPECT_EQ(400u, streams[1].width);
EXPECT_EQ(600u, streams[1].height); EXPECT_EQ(300u, streams[1].height);
EXPECT_EQ(800u, streams[2].width);
EXPECT_EQ(600u, streams[2].height);
} }
TEST(SimulcastTest, GetConfigWithNotLimitedMaxLayersForResolution) { TEST(SimulcastTest, GetConfigWithNotLimitedMaxLayersForResolution) {
test::ScopedFieldTrials field_trials("WebRTC-SimulcastMaxLayers/Enabled/");
const size_t kMaxLayers = 3; const size_t kMaxLayers = 3;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 800, 600, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 800, 600, kBitratePriority, kQpMax, !kScreenshare);
!kScreenshare);
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
EXPECT_EQ(200u, streams[0].width); EXPECT_EQ(200u, streams[0].width);
@ -176,8 +170,7 @@ TEST(SimulcastTest, GetConfigWithNotLimitedMaxLayersForResolution) {
TEST(SimulcastTest, GetConfigWithNormalizedResolution) { TEST(SimulcastTest, GetConfigWithNormalizedResolution) {
const size_t kMaxLayers = 2; const size_t kMaxLayers = 2;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 640 + 1, 360 + 1, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxLayers, 640 + 1, 360 + 1, kBitratePriority, kQpMax, !kScreenshare);
kMaxFps, !kScreenshare);
// Must be divisible by |2 ^ (num_layers - 1)|. // Must be divisible by |2 ^ (num_layers - 1)|.
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
@ -193,8 +186,7 @@ TEST(SimulcastTest, GetConfigWithNormalizedResolutionDivisibleBy4) {
const size_t kMaxLayers = 2; const size_t kMaxLayers = 2;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 709, 501, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 709, 501, kBitratePriority, kQpMax, !kScreenshare);
!kScreenshare);
// Must be divisible by |2 ^ 2|. // Must be divisible by |2 ^ 2|.
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
@ -210,8 +202,7 @@ TEST(SimulcastTest, GetConfigWithNormalizedResolutionDivisibleBy8) {
const size_t kMaxLayers = 2; const size_t kMaxLayers = 2;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 709, 501, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 709, 501, kBitratePriority, kQpMax, !kScreenshare);
!kScreenshare);
// Must be divisible by |2 ^ 3|. // Must be divisible by |2 ^ 3|.
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
@ -225,8 +216,7 @@ TEST(SimulcastTest, GetConfigForScreenshare) {
test::ScopedFieldTrials field_trials("WebRTC-SimulcastScreenshare/Disabled/"); test::ScopedFieldTrials field_trials("WebRTC-SimulcastScreenshare/Disabled/");
const size_t kMaxLayers = 3; const size_t kMaxLayers = 3;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 1400, 800, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 1400, 800, kBitratePriority, kQpMax, kScreenshare);
kScreenshare);
EXPECT_EQ(1u, streams.size()) << "No simulcast."; EXPECT_EQ(1u, streams.size()) << "No simulcast.";
EXPECT_EQ(1400u, streams[0].width); EXPECT_EQ(1400u, streams[0].width);
@ -244,8 +234,7 @@ TEST(SimulcastTest, GetConfigForScreenshare) {
TEST(SimulcastTest, GetConfigForScreenshareSimulcast) { TEST(SimulcastTest, GetConfigForScreenshareSimulcast) {
const size_t kMaxLayers = 3; const size_t kMaxLayers = 3;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 1400, 800, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 1400, 800, kBitratePriority, kQpMax, kScreenshare);
kScreenshare);
EXPECT_GT(streams.size(), 1u); EXPECT_GT(streams.size(), 1u);
for (size_t i = 0; i < streams.size(); ++i) { for (size_t i = 0; i < streams.size(); ++i) {
@ -264,8 +253,7 @@ TEST(SimulcastTest, GetConfigForScreenshareSimulcast) {
TEST(SimulcastTest, GetConfigForScreenshareSimulcastWithLimitedMaxLayers) { TEST(SimulcastTest, GetConfigForScreenshareSimulcastWithLimitedMaxLayers) {
const size_t kMaxLayers = 1; const size_t kMaxLayers = 1;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 1400, 800, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 1400, 800, kBitratePriority, kQpMax, kScreenshare);
kScreenshare);
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
} }
@ -278,17 +266,15 @@ TEST(SimulcastTest, SimulcastScreenshareMaxBitrateAdjustedForResolution) {
// Normal case, max bitrate not limited by resolution. // Normal case, max bitrate not limited by resolution.
const size_t kMaxLayers = 2; const size_t kMaxLayers = 2;
std::vector<VideoStream> streams = cricket::GetSimulcastConfig( std::vector<VideoStream> streams = cricket::GetSimulcastConfig(
kMaxLayers, 1920, 1080, kMaxBitrateBps, kBitratePriority, kQpMax, kMaxFps, kMaxLayers, 1920, 1080, kBitratePriority, kQpMax, kScreenshare);
kScreenshare);
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
EXPECT_EQ(streams[1].max_bitrate_bps, kScreenshareHighStreamMaxBitrateBps); EXPECT_EQ(streams[1].max_bitrate_bps, kScreenshareHighStreamMaxBitrateBps);
EXPECT_EQ(streams[1].min_bitrate_bps, kScreenshareHighStreamMinBitrateBps); EXPECT_EQ(streams[1].min_bitrate_bps, kScreenshareHighStreamMinBitrateBps);
EXPECT_GE(streams[1].max_bitrate_bps, streams[1].min_bitrate_bps); EXPECT_GE(streams[1].max_bitrate_bps, streams[1].min_bitrate_bps);
// At 960x540, the max bitrate is limited to 900kbps. // At 960x540, the max bitrate is limited to 900kbps.
streams = cricket::GetSimulcastConfig(kMaxLayers, 960, 540, kMaxBitrateBps, streams = cricket::GetSimulcastConfig(kMaxLayers, 960, 540, kBitratePriority,
kBitratePriority, kQpMax, kMaxFps, kQpMax, kScreenshare);
kScreenshare);
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
EXPECT_EQ(streams[1].max_bitrate_bps, kMaxBitrate960_540); EXPECT_EQ(streams[1].max_bitrate_bps, kMaxBitrate960_540);
EXPECT_EQ(streams[1].min_bitrate_bps, kScreenshareHighStreamMinBitrateBps); EXPECT_EQ(streams[1].min_bitrate_bps, kScreenshareHighStreamMinBitrateBps);
@ -296,9 +282,8 @@ TEST(SimulcastTest, SimulcastScreenshareMaxBitrateAdjustedForResolution) {
// At 480x270, the max bitrate is limited to 450kbps. This is lower than // At 480x270, the max bitrate is limited to 450kbps. This is lower than
// the min bitrate, so use that as a lower bound. // the min bitrate, so use that as a lower bound.
streams = cricket::GetSimulcastConfig(kMaxLayers, 480, 270, kMaxBitrateBps, streams = cricket::GetSimulcastConfig(kMaxLayers, 480, 270, kBitratePriority,
kBitratePriority, kQpMax, kMaxFps, kQpMax, kScreenshare);
kScreenshare);
EXPECT_EQ(kMaxLayers, streams.size()); EXPECT_EQ(kMaxLayers, streams.size());
EXPECT_EQ(streams[1].max_bitrate_bps, kScreenshareHighStreamMinBitrateBps); EXPECT_EQ(streams[1].max_bitrate_bps, kScreenshareHighStreamMinBitrateBps);
EXPECT_EQ(streams[1].min_bitrate_bps, kScreenshareHighStreamMinBitrateBps); EXPECT_EQ(streams[1].min_bitrate_bps, kScreenshareHighStreamMinBitrateBps);

5
media/engine/webrtc_video_engine.cc
View File

@ -3011,9 +3011,8 @@ std::vector<webrtc::VideoStream> EncoderStreamFactory::CreateEncoderStreams(
absl::EqualsIgnoreCase(codec_name_, kVp8CodecName) absl::EqualsIgnoreCase(codec_name_, kVp8CodecName)
|| absl::EqualsIgnoreCase(codec_name_, kH264CodecName); || absl::EqualsIgnoreCase(codec_name_, kH264CodecName);
layers = GetSimulcastConfig(encoder_config.number_of_streams, width, height, layers = GetSimulcastConfig(encoder_config.number_of_streams, width, height,
0 /*not used*/, encoder_config.bitrate_priority, encoder_config.bitrate_priority, max_qp_,
max_qp_, 0 /*not_used*/, is_screenshare_, is_screenshare_, temporal_layers_supported);
temporal_layers_supported);
// The maximum |max_framerate| is currently used for video. // The maximum |max_framerate| is currently used for video.
const int max_framerate = GetMaxFramerate(encoder_config, layers.size()); const int max_framerate = GetMaxFramerate(encoder_config, layers.size());
// Update the active simulcast layers and configured bitrates. // Update the active simulcast layers and configured bitrates.

5
media/engine/webrtc_video_engine_unittest.cc
View File

@ -7426,9 +7426,8 @@ class WebRtcVideoChannelSimulcastTest : public ::testing::Test {
std::vector<webrtc::VideoStream> expected_streams; std::vector<webrtc::VideoStream> expected_streams;
if (conference_mode) { if (conference_mode) {
expected_streams = GetSimulcastConfig( expected_streams = GetSimulcastConfig(
num_configured_streams, capture_width, capture_height, 0, num_configured_streams, capture_width, capture_height,
webrtc::kDefaultBitratePriority, kDefaultQpMax, webrtc::kDefaultBitratePriority, kDefaultQpMax, screenshare, true);
kDefaultVideoMaxFramerate, screenshare, true);
if (screenshare) { if (screenshare) {
for (const webrtc::VideoStream& stream : expected_streams) { for (const webrtc::VideoStream& stream : expected_streams) {
// Never scale screen content. // Never scale screen content.

5
modules/video_coding/codecs/test/videocodec_test_fixture_impl.cc
View File

@ -57,7 +57,6 @@ using VideoStatistics = VideoCodecTestStats::VideoStatistics;
namespace { namespace {
const int kBaseKeyFrameInterval = 3000; const int kBaseKeyFrameInterval = 3000;
const int kMaxBitrateBps = 5000 * 1000; // From kSimulcastFormats.
const double kBitratePriority = 1.0; const double kBitratePriority = 1.0;
const int kMaxFramerateFps = 30; const int kMaxFramerateFps = 30;
const int kMaxQp = 56; const int kMaxQp = 56;
@ -65,8 +64,8 @@ const int kMaxQp = 56;
void ConfigureSimulcast(VideoCodec* codec_settings) { void ConfigureSimulcast(VideoCodec* codec_settings) {
const std::vector<webrtc::VideoStream> streams = cricket::GetSimulcastConfig( const std::vector<webrtc::VideoStream> streams = cricket::GetSimulcastConfig(
codec_settings->numberOfSimulcastStreams, codec_settings->width, codec_settings->numberOfSimulcastStreams, codec_settings->width,
codec_settings->height, kMaxBitrateBps, kBitratePriority, kMaxQp, codec_settings->height, kBitratePriority, kMaxQp,
kMaxFramerateFps, /* is_screenshare = */ false, true); /* is_screenshare = */ false, true);
for (size_t i = 0; i < streams.size(); ++i) { for (size_t i = 0; i < streams.size(); ++i) {
SimulcastStream* ss = &codec_settings->simulcastStream[i]; SimulcastStream* ss = &codec_settings->simulcastStream[i];