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Populate the GFD-00 for H264 and generic codecs.

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Bug: none
Change-Id: I368eb38740314280db87aaf8e179e9bd0fc20c3c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/103502
Commit-Queue: Philip Eliasson <philipel@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28272}
This commit is contained in:
philipel
2019-06-13 15:13:16 +02:00
committed by Commit Bot
parent 9e25f74faa
commit d3c6f9ccff
3 changed files with 215 additions and 2 deletions
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127
call/rtp_payload_params_unittest.cc
View File

@ -24,8 +24,12 @@
#include "modules/video_coding/codecs/vp9/include/vp9_globals.h"
#include "modules/video_coding/include/video_codec_interface.h"
#include "test/field_trial.h"
#include "test/gmock.h"
#include "test/gtest.h"
using ::testing::ElementsAre;
using ::testing::IsEmpty;
namespace webrtc {
namespace {
const uint32_t kSsrc1 = 12345;
@ -335,6 +339,32 @@ TEST(RtpPayloadParamsTest, PictureIdForOldGenericFormat) {
EXPECT_EQ(1, header.generic->frame_id);
}
TEST(RtpPayloadParamsTest, GenericDescriptorForGenericCodec) {
test::ScopedFieldTrials generic_picture_id(
"WebRTC-GenericDescriptor/Enabled/");
RtpPayloadState state{};
EncodedImage encoded_image;
encoded_image._frameType = VideoFrameType::kVideoFrameKey;
CodecSpecificInfo codec_info;
codec_info.codecType = kVideoCodecGeneric;
RtpPayloadParams params(kSsrc1, &state);
RTPVideoHeader header =
params.GetRtpVideoHeader(encoded_image, &codec_info, 0);
EXPECT_EQ(kVideoCodecGeneric, header.codec);
ASSERT_TRUE(header.generic);
EXPECT_EQ(0, header.generic->frame_id);
EXPECT_THAT(header.generic->dependencies, IsEmpty());
encoded_image._frameType = VideoFrameType::kVideoFrameDelta;
header = params.GetRtpVideoHeader(encoded_image, &codec_info, 1);
ASSERT_TRUE(header.generic);
EXPECT_EQ(1, header.generic->frame_id);
EXPECT_THAT(header.generic->dependencies, ElementsAre(0));
}
class RtpPayloadParamsVp8ToGenericTest : public ::testing::Test {
public:
enum LayerSync { kNoSync, kSync };
@ -432,4 +462,101 @@ TEST_F(RtpPayloadParamsVp8ToGenericTest, FrameIdGaps) {
ConvertAndCheck(1, 20, VideoFrameType::kVideoFrameDelta, kNoSync, {10, 15});
}
class RtpPayloadParamsH264ToGenericTest : public ::testing::Test {
public:
enum LayerSync { kNoSync, kSync };
RtpPayloadParamsH264ToGenericTest()
: generic_descriptor_field_trial_("WebRTC-GenericDescriptor/Enabled/"),
state_(),
params_(123, &state_) {}
void ConvertAndCheck(int temporal_index,
int64_t shared_frame_id,
VideoFrameType frame_type,
LayerSync layer_sync,
const std::set<int64_t>& expected_deps,
uint16_t width = 0,
uint16_t height = 0) {
EncodedImage encoded_image;
encoded_image._frameType = frame_type;
encoded_image._encodedWidth = width;
encoded_image._encodedHeight = height;
CodecSpecificInfo codec_info;
codec_info.codecType = kVideoCodecH264;
codec_info.codecSpecific.H264.temporal_idx = temporal_index;
codec_info.codecSpecific.H264.base_layer_sync = layer_sync == kSync;
RTPVideoHeader header =
params_.GetRtpVideoHeader(encoded_image, &codec_info, shared_frame_id);
ASSERT_TRUE(header.generic);
EXPECT_TRUE(header.generic->higher_spatial_layers.empty());
EXPECT_EQ(header.generic->spatial_index, 0);
EXPECT_EQ(header.generic->frame_id, shared_frame_id);
EXPECT_EQ(header.generic->temporal_index, temporal_index);
std::set<int64_t> actual_deps(header.generic->dependencies.begin(),
header.generic->dependencies.end());
EXPECT_EQ(expected_deps, actual_deps);
EXPECT_EQ(header.width, width);
EXPECT_EQ(header.height, height);
}
protected:
test::ScopedFieldTrials generic_descriptor_field_trial_;
RtpPayloadState state_;
RtpPayloadParams params_;
};
TEST_F(RtpPayloadParamsH264ToGenericTest, Keyframe) {
ConvertAndCheck(0, 0, VideoFrameType::kVideoFrameKey, kNoSync, {}, 480, 360);
ConvertAndCheck(0, 1, VideoFrameType::kVideoFrameDelta, kNoSync, {0});
ConvertAndCheck(0, 2, VideoFrameType::kVideoFrameKey, kNoSync, {}, 480, 360);
}
TEST_F(RtpPayloadParamsH264ToGenericTest, TooHighTemporalIndex) {
ConvertAndCheck(0, 0, VideoFrameType::kVideoFrameKey, kNoSync, {}, 480, 360);
EncodedImage encoded_image;
encoded_image._frameType = VideoFrameType::kVideoFrameDelta;
CodecSpecificInfo codec_info;
codec_info.codecType = kVideoCodecH264;
codec_info.codecSpecific.H264.temporal_idx =
RtpGenericFrameDescriptor::kMaxTemporalLayers;
codec_info.codecSpecific.H264.base_layer_sync = false;
RTPVideoHeader header =
params_.GetRtpVideoHeader(encoded_image, &codec_info, 1);
EXPECT_FALSE(header.generic);
}
TEST_F(RtpPayloadParamsH264ToGenericTest, LayerSync) {
// 02120212 pattern
ConvertAndCheck(0, 0, VideoFrameType::kVideoFrameKey, kNoSync, {}, 480, 360);
ConvertAndCheck(2, 1, VideoFrameType::kVideoFrameDelta, kNoSync, {0});
ConvertAndCheck(1, 2, VideoFrameType::kVideoFrameDelta, kNoSync, {0});
ConvertAndCheck(2, 3, VideoFrameType::kVideoFrameDelta, kNoSync, {0, 1, 2});
ConvertAndCheck(0, 4, VideoFrameType::kVideoFrameDelta, kNoSync, {0});
ConvertAndCheck(2, 5, VideoFrameType::kVideoFrameDelta, kNoSync, {2, 3, 4});
ConvertAndCheck(1, 6, VideoFrameType::kVideoFrameDelta, kSync,
{4}); // layer sync
ConvertAndCheck(2, 7, VideoFrameType::kVideoFrameDelta, kNoSync, {4, 5, 6});
}
TEST_F(RtpPayloadParamsH264ToGenericTest, FrameIdGaps) {
// 0101 pattern
ConvertAndCheck(0, 0, VideoFrameType::kVideoFrameKey, kNoSync, {}, 480, 360);
ConvertAndCheck(1, 1, VideoFrameType::kVideoFrameDelta, kNoSync, {0});
ConvertAndCheck(0, 5, VideoFrameType::kVideoFrameDelta, kNoSync, {0});
ConvertAndCheck(1, 10, VideoFrameType::kVideoFrameDelta, kNoSync, {1, 5});
ConvertAndCheck(0, 15, VideoFrameType::kVideoFrameDelta, kNoSync, {5});
ConvertAndCheck(1, 20, VideoFrameType::kVideoFrameDelta, kNoSync, {10, 15});
}
} // namespace webrtc