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Unified Diff: webrtc/modules/audio_coding/neteq/red_payload_splitter_unittest.cc

Issue 2342443005: Moved Opus-specific payload splitting into AudioDecoderOpus. (Closed)
Patch Set: Some small fixes. Created 4 years, 3 months ago
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« webrtc/modules/audio_coding/neteq/packet.h ('K') | « webrtc/modules/audio_coding/neteq/red_payload_splitter.cc ('k') | no next file » | no next file with comments »
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Index: webrtc/modules/audio_coding/neteq/red_payload_splitter_unittest.cc
diff --git a/webrtc/modules/audio_coding/neteq/payload_splitter_unittest.cc b/webrtc/modules/audio_coding/neteq/red_payload_splitter_unittest.cc
similarity index 70%
rename from webrtc/modules/audio_coding/neteq/payload_splitter_unittest.cc
rename to webrtc/modules/audio_coding/neteq/red_payload_splitter_unittest.cc
index 0a4b2157b5acc4b7e8c0500481d8dfd585487091..5396ff4d0a84d604750cb663365abf0d9cba1886 100644
--- a/webrtc/modules/audio_coding/neteq/payload_splitter_unittest.cc
+++ b/webrtc/modules/audio_coding/neteq/red_payload_splitter_unittest.cc
@@ -8,9 +8,9 @@
* be found in the AUTHORS file in the root of the source tree.
*/
-// Unit tests for PayloadSplitter class.
+// Unit tests for RedPayloadSplitter class.
-#include "webrtc/modules/audio_coding/neteq/payload_splitter.h"
+#include "webrtc/modules/audio_coding/neteq/red_payload_splitter.h"
#include <assert.h>
@@ -46,7 +46,8 @@ static const uint32_t kBaseTimestamp = 0x12345678;
// : |
// | |
// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-void CreateOpusFecPayload(uint8_t* payload, size_t payload_length,
+void CreateOpusFecPayload(uint8_t* payload,
+ size_t payload_length,
uint8_t payload_value) {
if (payload_length < 2) {
return;
@@ -121,8 +122,10 @@ Packet* CreateRedPayload(size_t num_payloads,
}
// Create a packet with all payload bytes set to |payload_value|.
-Packet* CreatePacket(uint8_t payload_type, size_t payload_length,
- uint8_t payload_value, bool opus_fec = false) {
+Packet* CreatePacket(uint8_t payload_type,
+ size_t payload_length,
+ uint8_t payload_value,
+ bool opus_fec = false) {
Packet* packet = new Packet;
packet->header.payloadType = payload_type;
packet->header.timestamp = kBaseTimestamp;
@@ -144,22 +147,34 @@ void VerifyPacket(const Packet* packet,
uint16_t sequence_number,
uint32_t timestamp,
uint8_t payload_value,
- bool primary = true) {
+ Packet::Priority priority) {
EXPECT_EQ(payload_length, packet->payload.size());
EXPECT_EQ(payload_type, packet->header.payloadType);
EXPECT_EQ(sequence_number, packet->header.sequenceNumber);
EXPECT_EQ(timestamp, packet->header.timestamp);
- EXPECT_EQ(primary, packet->primary);
+ EXPECT_EQ(priority, packet->priority);
ASSERT_FALSE(packet->payload.empty());
for (size_t i = 0; i < packet->payload.size(); ++i) {
ASSERT_EQ(payload_value, packet->payload.data()[i]);
}
}
+void VerifyPacket(const Packet* packet,
+ size_t payload_length,
+ uint8_t payload_type,
+ uint16_t sequence_number,
+ uint32_t timestamp,
+ uint8_t payload_value,
+ bool primary) {
+ return VerifyPacket(packet, payload_length, payload_type, sequence_number,
+ timestamp, payload_value,
+ Packet::Priority{0, primary ? 0 : 1});
+}
+
// Start of test definitions.
-TEST(PayloadSplitter, CreateAndDestroy) {
- PayloadSplitter* splitter = new PayloadSplitter;
+TEST(RedPayloadSplitter, CreateAndDestroy) {
+ RedPayloadSplitter* splitter = new RedPayloadSplitter;
delete splitter;
}
@@ -170,8 +185,8 @@ TEST(RedPayloadSplitter, OnePacketTwoPayloads) {
Packet* packet = CreateRedPayload(2, payload_types, kTimestampOffset);
PacketList packet_list;
packet_list.push_back(packet);
- PayloadSplitter splitter;
- EXPECT_EQ(PayloadSplitter::kOK, splitter.SplitRed(&packet_list));
+ RedPayloadSplitter splitter;
+ EXPECT_TRUE(splitter.SplitRed(&packet_list));
ASSERT_EQ(2u, packet_list.size());
// Check first packet. The first in list should always be the primary payload.
packet = packet_list.front();
@@ -201,8 +216,8 @@ TEST(RedPayloadSplitter, TwoPacketsOnePayload) {
packet->header.timestamp += kTimestampOffset;
packet->header.sequenceNumber++;
packet_list.push_back(packet);
- PayloadSplitter splitter;
- EXPECT_EQ(PayloadSplitter::kOK, splitter.SplitRed(&packet_list));
+ RedPayloadSplitter splitter;
+ EXPECT_TRUE(splitter.SplitRed(&packet_list));
ASSERT_EQ(2u, packet_list.size());
// Check first packet.
packet = packet_list.front();
@@ -239,43 +254,43 @@ TEST(RedPayloadSplitter, TwoPacketsThreePayloads) {
packet->header.timestamp += kTimestampOffset;
packet->header.sequenceNumber++;
packet_list.push_back(packet);
- PayloadSplitter splitter;
- EXPECT_EQ(PayloadSplitter::kOK, splitter.SplitRed(&packet_list));
+ RedPayloadSplitter splitter;
+ EXPECT_TRUE(splitter.SplitRed(&packet_list));
ASSERT_EQ(6u, packet_list.size());
// Check first packet, A1.
packet = packet_list.front();
VerifyPacket(packet, kPayloadLength, payload_types[2], kSequenceNumber,
- kBaseTimestamp, 2, true);
+ kBaseTimestamp, 2, {0, 0});
delete packet;
packet_list.pop_front();
// Check second packet, A2.
packet = packet_list.front();
VerifyPacket(packet, kPayloadLength, payload_types[1], kSequenceNumber,
- kBaseTimestamp - kTimestampOffset, 1, false);
+ kBaseTimestamp - kTimestampOffset, 1, {0, 1});
delete packet;
packet_list.pop_front();
// Check third packet, A3.
packet = packet_list.front();
VerifyPacket(packet, kPayloadLength, payload_types[0], kSequenceNumber,
- kBaseTimestamp - 2 * kTimestampOffset, 0, false);
+ kBaseTimestamp - 2 * kTimestampOffset, 0, {0, 2});
delete packet;
packet_list.pop_front();
// Check fourth packet, B1.
packet = packet_list.front();
VerifyPacket(packet, kPayloadLength, payload_types[2], kSequenceNumber + 1,
- kBaseTimestamp + kTimestampOffset, 2, true);
+ kBaseTimestamp + kTimestampOffset, 2, {0, 0});
delete packet;
packet_list.pop_front();
// Check fifth packet, B2.
packet = packet_list.front();
VerifyPacket(packet, kPayloadLength, payload_types[1], kSequenceNumber + 1,
- kBaseTimestamp, 1, false);
+ kBaseTimestamp, 1, {0, 1});
delete packet;
packet_list.pop_front();
// Check sixth packet, B3.
packet = packet_list.front();
VerifyPacket(packet, kPayloadLength, payload_types[0], kSequenceNumber + 1,
- kBaseTimestamp - kTimestampOffset, 0, false);
+ kBaseTimestamp - kTimestampOffset, 0, {0, 2});
delete packet;
}
@@ -305,7 +320,7 @@ TEST(RedPayloadSplitter, CheckRedPayloads) {
decoder_database.RegisterPayload(2, NetEqDecoder::kDecoderAVT, "avt");
decoder_database.RegisterPayload(3, NetEqDecoder::kDecoderILBC, "ilbc");
- PayloadSplitter splitter;
+ RedPayloadSplitter splitter;
splitter.CheckRedPayloads(&packet_list, decoder_database);
ASSERT_EQ(3u, packet_list.size()); // Should have dropped the last packet.
@@ -332,124 +347,13 @@ TEST(RedPayloadSplitter, WrongPayloadLength) {
packet->payload.SetSize(packet->payload.size() - (kPayloadLength + 1));
PacketList packet_list;
packet_list.push_back(packet);
- PayloadSplitter splitter;
- EXPECT_EQ(PayloadSplitter::kRedLengthMismatch,
- splitter.SplitRed(&packet_list));
+ RedPayloadSplitter splitter;
+ EXPECT_FALSE(splitter.SplitRed(&packet_list));
ASSERT_EQ(1u, packet_list.size());
// Check first packet.
packet = packet_list.front();
VerifyPacket(packet, kPayloadLength, payload_types[0], kSequenceNumber,
- kBaseTimestamp - 2 * kTimestampOffset, 0, false);
- delete packet;
- packet_list.pop_front();
-}
-
-TEST(FecPayloadSplitter, MixedPayload) {
- PacketList packet_list;
- DecoderDatabase decoder_database(CreateBuiltinAudioDecoderFactory());
-
- decoder_database.RegisterPayload(0, NetEqDecoder::kDecoderOpus, "opus");
- decoder_database.RegisterPayload(1, NetEqDecoder::kDecoderPCMu, "pcmu");
-
- Packet* packet = CreatePacket(0, 10, 0xFF, true);
- packet_list.push_back(packet);
-
- packet = CreatePacket(0, 10, 0); // Non-FEC Opus payload.
- packet_list.push_back(packet);
-
- packet = CreatePacket(1, 10, 0); // Non-Opus payload.
- packet_list.push_back(packet);
-
- PayloadSplitter splitter;
- EXPECT_EQ(PayloadSplitter::kOK,
- splitter.SplitFec(&packet_list, &decoder_database));
- EXPECT_EQ(4u, packet_list.size());
-
- // Check first packet.
- packet = packet_list.front();
- EXPECT_EQ(0, packet->header.payloadType);
- EXPECT_EQ(kBaseTimestamp - 20 * 48, packet->header.timestamp);
- EXPECT_EQ(10U, packet->payload.size());
- EXPECT_FALSE(packet->primary);
- delete packet;
- packet_list.pop_front();
-
- // Check second packet.
- packet = packet_list.front();
- EXPECT_EQ(0, packet->header.payloadType);
- EXPECT_EQ(kBaseTimestamp, packet->header.timestamp);
- EXPECT_EQ(10U, packet->payload.size());
- EXPECT_TRUE(packet->primary);
- delete packet;
- packet_list.pop_front();
-
- // Check third packet.
- packet = packet_list.front();
- VerifyPacket(packet, 10, 0, kSequenceNumber, kBaseTimestamp, 0, true);
- delete packet;
- packet_list.pop_front();
-
- // Check fourth packet.
- packet = packet_list.front();
- VerifyPacket(packet, 10, 1, kSequenceNumber, kBaseTimestamp, 0, true);
- delete packet;
-}
-
-TEST(FecPayloadSplitter, EmbedFecInRed) {
- PacketList packet_list;
- DecoderDatabase decoder_database(CreateBuiltinAudioDecoderFactory());
-
- const int kTimestampOffset = 20 * 48; // 20 ms * 48 kHz.
- uint8_t payload_types[] = {0, 0};
- decoder_database.RegisterPayload(0, NetEqDecoder::kDecoderOpus, "opus");
- Packet* packet = CreateRedPayload(2, payload_types, kTimestampOffset, true);
- packet_list.push_back(packet);
-
- PayloadSplitter splitter;
- EXPECT_EQ(PayloadSplitter::kOK,
- splitter.SplitRed(&packet_list));
- EXPECT_EQ(PayloadSplitter::kOK,
- splitter.SplitFec(&packet_list, &decoder_database));
-
- EXPECT_EQ(4u, packet_list.size());
-
- // Check first packet. FEC packet copied from primary payload in RED.
- packet = packet_list.front();
- EXPECT_EQ(0, packet->header.payloadType);
- EXPECT_EQ(kBaseTimestamp - kTimestampOffset, packet->header.timestamp);
- EXPECT_EQ(kPayloadLength, packet->payload.size());
- EXPECT_FALSE(packet->primary);
- EXPECT_EQ(packet->payload[3], 1);
- delete packet;
- packet_list.pop_front();
-
- // Check second packet. Normal packet copied from primary payload in RED.
- packet = packet_list.front();
- EXPECT_EQ(0, packet->header.payloadType);
- EXPECT_EQ(kBaseTimestamp, packet->header.timestamp);
- EXPECT_EQ(kPayloadLength, packet->payload.size());
- EXPECT_TRUE(packet->primary);
- EXPECT_EQ(packet->payload[3], 1);
- delete packet;
- packet_list.pop_front();
-
- // Check third packet. FEC packet copied from secondary payload in RED.
- packet = packet_list.front();
- EXPECT_EQ(0, packet->header.payloadType);
- EXPECT_EQ(kBaseTimestamp - 2 * kTimestampOffset, packet->header.timestamp);
- EXPECT_EQ(kPayloadLength, packet->payload.size());
- EXPECT_FALSE(packet->primary);
- EXPECT_EQ(packet->payload[3], 0);
- delete packet;
- packet_list.pop_front();
-
- // Check fourth packet. Normal packet copied from primary payload in RED.
- packet = packet_list.front();
- EXPECT_EQ(0, packet->header.payloadType);
- EXPECT_EQ(kBaseTimestamp - kTimestampOffset, packet->header.timestamp);
- EXPECT_EQ(kPayloadLength, packet->payload.size());
- EXPECT_TRUE(packet->primary);
- EXPECT_EQ(packet->payload[3], 0);
+ kBaseTimestamp - 2 * kTimestampOffset, 0, {0, 2});
delete packet;
packet_list.pop_front();
}
« webrtc/modules/audio_coding/neteq/packet.h ('K') | « webrtc/modules/audio_coding/neteq/red_payload_splitter.cc ('k') | no next file » | no next file with comments »

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