Index: webrtc/modules/rtp_rtcp/source/rtp_format_h264_unittest.cc |
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_format_h264_unittest.cc b/webrtc/modules/rtp_rtcp/source/rtp_format_h264_unittest.cc |
index 03082a420d2cd9d1a09c2aa9c22fac65c462a485..ccaef1a9f4745fe97cd68b8c36a1e112cdb3348d 100644 |
--- a/webrtc/modules/rtp_rtcp/source/rtp_format_h264_unittest.cc |
+++ b/webrtc/modules/rtp_rtcp/source/rtp_format_h264_unittest.cc |
@@ -49,6 +49,27 @@ enum NalDefs { kFBit = 0x80, kNriMask = 0x60, kTypeMask = 0x1F }; |
// Bit masks for FU (A and B) headers. |
enum FuDefs { kSBit = 0x80, kEBit = 0x40, kRBit = 0x20 }; |
+void CreateThreeFragments(RTPFragmentationHeader* fragmentation, |
+ size_t frameSize, |
+ size_t payloadOffset) { |
+ fragmentation->VerifyAndAllocateFragmentationHeader(3); |
+ fragmentation->fragmentationOffset[0] = 0; |
+ fragmentation->fragmentationLength[0] = 2; |
+ fragmentation->fragmentationOffset[1] = 2; |
+ fragmentation->fragmentationLength[1] = 2; |
+ fragmentation->fragmentationOffset[2] = 4; |
+ fragmentation->fragmentationLength[2] = |
+ kNalHeaderSize + frameSize - payloadOffset; |
+} |
+ |
+RtpPacketizer* CreateH264Packetizer(H264PacketizationMode mode, |
+ size_t max_payload_size) { |
+ RTPVideoTypeHeader type_header; |
+ type_header.H264.packetization_mode = mode; |
+ return RtpPacketizer::Create(kRtpVideoH264, max_payload_size, &type_header, |
+ kEmptyFrame); |
+} |
+ |
void VerifyFua(size_t fua_index, |
const uint8_t* expected_payload, |
int offset, |
@@ -88,8 +109,8 @@ void TestFua(size_t frame_size, |
fragmentation.VerifyAndAllocateFragmentationHeader(1); |
fragmentation.fragmentationOffset[0] = 0; |
fragmentation.fragmentationLength[0] = frame_size; |
- std::unique_ptr<RtpPacketizer> packetizer(RtpPacketizer::Create( |
- kRtpVideoH264, max_payload_size, NULL, kEmptyFrame)); |
+ std::unique_ptr<RtpPacketizer> packetizer(CreateH264Packetizer( |
+ H264PacketizationMode::NonInterleaved, max_payload_size)); |
packetizer->SetPayloadData(frame.get(), frame_size, &fragmentation); |
RtpPacketToSend packet(kNoExtensions); |
@@ -149,14 +170,19 @@ void VerifySingleNaluPayload(const RTPFragmentationHeader& fragmentation, |
} |
} // namespace |
-TEST(RtpPacketizerH264Test, TestSingleNalu) { |
+// Tests that should work with both packetization mode 0 and |
+// packetization mode 1. |
+class RtpPacketizerH264ModeTest |
+ : public ::testing::TestWithParam<H264PacketizationMode> {}; |
+ |
+TEST_P(RtpPacketizerH264ModeTest, TestSingleNalu) { |
const uint8_t frame[2] = {0x05, 0xFF}; // F=0, NRI=0, Type=5. |
RTPFragmentationHeader fragmentation; |
fragmentation.VerifyAndAllocateFragmentationHeader(1); |
fragmentation.fragmentationOffset[0] = 0; |
fragmentation.fragmentationLength[0] = sizeof(frame); |
std::unique_ptr<RtpPacketizer> packetizer( |
- RtpPacketizer::Create(kRtpVideoH264, kMaxPayloadSize, NULL, kEmptyFrame)); |
+ CreateH264Packetizer(GetParam(), kMaxPayloadSize)); |
packetizer->SetPayloadData(frame, sizeof(frame), &fragmentation); |
RtpPacketToSend packet(kNoExtensions); |
ASSERT_LE(kMaxPayloadSize, packet.FreeCapacity()); |
@@ -168,7 +194,7 @@ TEST(RtpPacketizerH264Test, TestSingleNalu) { |
EXPECT_FALSE(packetizer->NextPacket(&packet, &last)); |
} |
-TEST(RtpPacketizerH264Test, TestSingleNaluTwoPackets) { |
+TEST_P(RtpPacketizerH264ModeTest, TestSingleNaluTwoPackets) { |
const size_t kFrameSize = kMaxPayloadSize + 100; |
uint8_t frame[kFrameSize] = {0}; |
for (size_t i = 0; i < kFrameSize; ++i) |
@@ -184,7 +210,7 @@ TEST(RtpPacketizerH264Test, TestSingleNaluTwoPackets) { |
frame[fragmentation.fragmentationOffset[1]] = 0x01; |
std::unique_ptr<RtpPacketizer> packetizer( |
- RtpPacketizer::Create(kRtpVideoH264, kMaxPayloadSize, NULL, kEmptyFrame)); |
+ CreateH264Packetizer(GetParam(), kMaxPayloadSize)); |
packetizer->SetPayloadData(frame, kFrameSize, &fragmentation); |
RtpPacketToSend packet(kNoExtensions); |
@@ -201,6 +227,12 @@ TEST(RtpPacketizerH264Test, TestSingleNaluTwoPackets) { |
EXPECT_FALSE(packetizer->NextPacket(&packet, &last)); |
} |
+INSTANTIATE_TEST_CASE_P( |
+ PacketMode, |
+ RtpPacketizerH264ModeTest, |
+ ::testing::Values(H264PacketizationMode::SingleNalUnit, |
+ H264PacketizationMode::NonInterleaved)); |
+ |
TEST(RtpPacketizerH264Test, TestStapA) { |
const size_t kFrameSize = |
kMaxPayloadSize - 3 * kLengthFieldLength - kNalHeaderSize; |
@@ -211,16 +243,9 @@ TEST(RtpPacketizerH264Test, TestStapA) { |
for (size_t i = 0; i < kFrameSize - kPayloadOffset; ++i) |
frame[i + kPayloadOffset] = i; |
RTPFragmentationHeader fragmentation; |
- fragmentation.VerifyAndAllocateFragmentationHeader(3); |
- fragmentation.fragmentationOffset[0] = 0; |
- fragmentation.fragmentationLength[0] = 2; |
- fragmentation.fragmentationOffset[1] = 2; |
- fragmentation.fragmentationLength[1] = 2; |
- fragmentation.fragmentationOffset[2] = 4; |
- fragmentation.fragmentationLength[2] = |
- kNalHeaderSize + kFrameSize - kPayloadOffset; |
- std::unique_ptr<RtpPacketizer> packetizer( |
- RtpPacketizer::Create(kRtpVideoH264, kMaxPayloadSize, NULL, kEmptyFrame)); |
+ CreateThreeFragments(&fragmentation, kFrameSize, kPayloadOffset); |
+ std::unique_ptr<RtpPacketizer> packetizer(CreateH264Packetizer( |
+ H264PacketizationMode::NonInterleaved, kMaxPayloadSize)); |
packetizer->SetPayloadData(frame, kFrameSize, &fragmentation); |
RtpPacketToSend packet(kNoExtensions); |
@@ -237,6 +262,31 @@ TEST(RtpPacketizerH264Test, TestStapA) { |
EXPECT_FALSE(packetizer->NextPacket(&packet, &last)); |
} |
+TEST(RtpPacketizerH264Test, TestSingleNalUnitModeHasNoStapA) { |
+ // This is the same setup as for the TestStapA test. |
+ const size_t kFrameSize = |
+ kMaxPayloadSize - 3 * kLengthFieldLength - kNalHeaderSize; |
+ uint8_t frame[kFrameSize] = {0x07, 0xFF, // F=0, NRI=0, Type=7 (SPS). |
+ 0x08, 0xFF, // F=0, NRI=0, Type=8 (PPS). |
+ 0x05}; // F=0, NRI=0, Type=5 (IDR). |
+ const size_t kPayloadOffset = 5; |
+ for (size_t i = 0; i < kFrameSize - kPayloadOffset; ++i) |
+ frame[i + kPayloadOffset] = i; |
+ RTPFragmentationHeader fragmentation; |
+ CreateThreeFragments(&fragmentation, kFrameSize, kPayloadOffset); |
+ std::unique_ptr<RtpPacketizer> packetizer(CreateH264Packetizer( |
+ H264PacketizationMode::SingleNalUnit, kMaxPayloadSize)); |
+ packetizer->SetPayloadData(frame, kFrameSize, &fragmentation); |
+ |
+ RtpPacketToSend packet(kNoExtensions); |
+ bool last = false; |
+ // The three fragments should be returned as three packets. |
+ ASSERT_TRUE(packetizer->NextPacket(&packet, &last)); |
+ ASSERT_TRUE(packetizer->NextPacket(&packet, &last)); |
+ ASSERT_TRUE(packetizer->NextPacket(&packet, &last)); |
+ EXPECT_FALSE(packetizer->NextPacket(&packet, &last)); |
+} |
+ |
TEST(RtpPacketizerH264Test, TestTooSmallForStapAHeaders) { |
const size_t kFrameSize = kMaxPayloadSize - 1; |
uint8_t frame[kFrameSize] = {0x07, 0xFF, // F=0, NRI=0, Type=7. |
@@ -254,8 +304,8 @@ TEST(RtpPacketizerH264Test, TestTooSmallForStapAHeaders) { |
fragmentation.fragmentationOffset[2] = 4; |
fragmentation.fragmentationLength[2] = |
kNalHeaderSize + kFrameSize - kPayloadOffset; |
- std::unique_ptr<RtpPacketizer> packetizer( |
- RtpPacketizer::Create(kRtpVideoH264, kMaxPayloadSize, NULL, kEmptyFrame)); |
+ std::unique_ptr<RtpPacketizer> packetizer(CreateH264Packetizer( |
+ H264PacketizationMode::NonInterleaved, kMaxPayloadSize)); |
packetizer->SetPayloadData(frame, kFrameSize, &fragmentation); |
RtpPacketToSend packet(kNoExtensions); |
@@ -302,8 +352,8 @@ TEST(RtpPacketizerH264Test, TestMixedStapA_FUA) { |
frame[nalu_offset + j] = i + j; |
} |
} |
- std::unique_ptr<RtpPacketizer> packetizer( |
- RtpPacketizer::Create(kRtpVideoH264, kMaxPayloadSize, NULL, kEmptyFrame)); |
+ std::unique_ptr<RtpPacketizer> packetizer(CreateH264Packetizer( |
+ H264PacketizationMode::NonInterleaved, kMaxPayloadSize)); |
packetizer->SetPayloadData(frame, kFrameSize, &fragmentation); |
// First expecting two FU-A packets. |
@@ -376,6 +426,28 @@ TEST(RtpPacketizerH264Test, TestFUABig) { |
sizeof(kExpectedPayloadSizes) / sizeof(size_t))); |
} |
+#if RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID) |
+ |
+TEST(RtpPacketizerH264DeathTest, SendOverlongDataInPacketizationMode0) { |
+ const size_t kFrameSize = kMaxPayloadSize + 1; |
+ uint8_t frame[kFrameSize] = {0}; |
+ for (size_t i = 0; i < kFrameSize; ++i) |
+ frame[i] = i; |
+ RTPFragmentationHeader fragmentation; |
+ fragmentation.VerifyAndAllocateFragmentationHeader(1); |
+ fragmentation.fragmentationOffset[0] = 0; |
+ fragmentation.fragmentationLength[0] = kFrameSize; |
+ // Set NAL headers. |
+ frame[fragmentation.fragmentationOffset[0]] = 0x01; |
+ |
+ std::unique_ptr<RtpPacketizer> packetizer(CreateH264Packetizer( |
+ H264PacketizationMode::SingleNalUnit, kMaxPayloadSize)); |
+ EXPECT_DEATH(packetizer->SetPayloadData(frame, kFrameSize, &fragmentation), |
+ "payload_size"); |
+} |
+ |
+#endif // RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID) |
+ |
namespace { |
const uint8_t kStartSequence[] = {0x00, 0x00, 0x00, 0x01}; |
const uint8_t kOriginalSps[] = {kSps, 0x00, 0x00, 0x03, 0x03, |
@@ -416,9 +488,9 @@ TEST_F(RtpPacketizerH264TestSpsRewriting, FuASps) { |
const size_t kHeaderOverhead = kFuAHeaderSize + 1; |
// Set size to fragment SPS into two FU-A packets. |
- packetizer_.reset(RtpPacketizer::Create( |
- kRtpVideoH264, sizeof(kOriginalSps) - 2 + kHeaderOverhead, nullptr, |
- kEmptyFrame)); |
+ packetizer_.reset( |
+ CreateH264Packetizer(H264PacketizationMode::NonInterleaved, |
+ sizeof(kOriginalSps) - 2 + kHeaderOverhead)); |
packetizer_->SetPayloadData(in_buffer_.data(), in_buffer_.size(), |
&fragmentation_header_); |
@@ -450,9 +522,8 @@ TEST_F(RtpPacketizerH264TestSpsRewriting, StapASps) { |
sizeof(kIdrTwo) + (kLengthFieldLength * 3); |
// Set size to include SPS and the rest of the packets in a Stap-A package. |
- packetizer_.reset(RtpPacketizer::Create(kRtpVideoH264, |
- kExpectedTotalSize + kHeaderOverhead, |
- nullptr, kEmptyFrame)); |
+ packetizer_.reset(CreateH264Packetizer(H264PacketizationMode::NonInterleaved, |
+ kExpectedTotalSize + kHeaderOverhead)); |
packetizer_->SetPayloadData(in_buffer_.data(), in_buffer_.size(), |
&fragmentation_header_); |