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Add NetEqPcmuQualityTest

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This is virtually the same as NetEq{Isac,Opus}QualityTest but for PCMu.

BUG=2692
R=minyue@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/54379004

Cr-Commit-Position: refs/heads/master@{#9176}
This commit is contained in:
Henrik Lundin
2015-05-12 12:09:59 +02:00
parent fade1790a7
commit e5ff00a1c6
6 changed files with 118 additions and 34 deletions
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19
webrtc/modules/audio_coding/neteq/tools/neteq_quality_test.cc
View File

@ -90,6 +90,19 @@ static bool ValidatePacketLossRate(const char* /* flag_name */, int32_t value) {
return false;
}
// Define switch for runtime.
static bool ValidateRuntime(const char* flagname, int32_t value) {
if (value > 0)
return true;
printf("Invalid runtime, should be greater than 0.");
return false;
}
DEFINE_int32(runtime_ms, 10000, "Simulated runtime (milliseconds).");
static const bool runtime_dummy =
RegisterFlagValidator(&FLAGS_runtime_ms, &ValidateRuntime);
DEFINE_int32(packet_loss_rate, 10, "Percentile of packet loss.");
static const bool packet_loss_rate_dummy =
@ -368,10 +381,10 @@ int NetEqQualityTest::DecodeBlock() {
}
}
void NetEqQualityTest::Simulate(int end_time_ms) {
void NetEqQualityTest::Simulate() {
int audio_size_samples;
while (decoded_time_ms_ < end_time_ms) {
while (decoded_time_ms_ < FLAGS_runtime_ms) {
// Assume 10 packets in packets buffer.
while (decodable_time_ms_ - 10 * block_duration_ms_ < decoded_time_ms_) {
ASSERT_TRUE(in_file_->Read(in_size_samples_ * channels_, &in_data_[0]));
@ -386,7 +399,7 @@ void NetEqQualityTest::Simulate(int end_time_ms) {
decoded_time_ms_ += audio_size_samples / out_sampling_khz_;
}
}
fprintf(log_file_, "%f", 8.0f * total_payload_size_bytes_ / end_time_ms);
fprintf(log_file_, "%f", 8.0f * total_payload_size_bytes_ / FLAGS_runtime_ms);
}
} // namespace test

6
webrtc/modules/audio_coding/neteq/tools/neteq_quality_test.h
View File

@ -90,10 +90,8 @@ class NetEqQualityTest : public ::testing::Test {
// |neteq_|.
int Transmit();
// Simulate(...) runs encoding / transmitting / decoding up to |end_time_ms|
// (miliseconds), the resulted audio is stored in the file with the name of
// |out_filename_|.
void Simulate(int end_time_ms);
// Runs encoding / transmitting / decoding.
void Simulate();
private:
int decoded_time_ms_;