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Unified Diff: webrtc/modules/audio_processing/test/audioproc_float.cc

Issue 1432843002: Add aecdump support to audioproc_f (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Add used includes Created 5 years, 1 month ago
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Index: webrtc/modules/audio_processing/test/audioproc_float.cc
diff --git a/webrtc/modules/audio_processing/test/audioproc_float.cc b/webrtc/modules/audio_processing/test/audioproc_float.cc
index 2697e516026375c8a216656dd27cec6db8cdb8f2..3f1dc37889bfc9f9dda4c32355e52e8b3376b690 100644
--- a/webrtc/modules/audio_processing/test/audioproc_float.cc
+++ b/webrtc/modules/audio_processing/test/audioproc_float.cc
@@ -9,6 +9,7 @@
*/
#include <stdio.h>
+#include <iostream>
#include <sstream>
#include <string>
@@ -18,26 +19,28 @@
#include "webrtc/common_audio/channel_buffer.h"
#include "webrtc/common_audio/wav_file.h"
#include "webrtc/modules/audio_processing/include/audio_processing.h"
+#include "webrtc/modules/audio_processing/test/audio_file_processor.h"
#include "webrtc/modules/audio_processing/test/protobuf_utils.h"
#include "webrtc/modules/audio_processing/test/test_utils.h"
#include "webrtc/system_wrappers/include/tick_util.h"
#include "webrtc/test/testsupport/trace_to_stderr.h"
-DEFINE_string(dump, "", "The name of the debug dump file to read from.");
-DEFINE_string(i, "", "The name of the input file to read from.");
-DEFINE_string(i_rev, "", "The name of the reverse input file to read from.");
-DEFINE_string(o, "out.wav", "Name of the output file to write to.");
-DEFINE_string(o_rev,
- "out_rev.wav",
- "Name of the reverse output file to write to.");
-DEFINE_int32(out_channels, 0, "Number of output channels. Defaults to input.");
-DEFINE_int32(out_sample_rate, 0,
- "Output sample rate in Hz. Defaults to input.");
+DEFINE_string(dump, "", "Name of the aecdump debug file to read from.");
+DEFINE_string(i, "", "Name of the capture input stream file to read from.");
+DEFINE_string(
+ o,
+ "out.wav",
+ "Name of the output file to write the processed capture stream to.");
+DEFINE_int32(out_channels, 1, "Number of output channels.");
+DEFINE_int32(out_sample_rate, 48000, "Output sample rate in Hz.");
DEFINE_string(mic_positions, "",
"Space delimited cartesian coordinates of microphones in meters. "
"The coordinates of each point are contiguous. "
"For a two element array: \"x1 y1 z1 x2 y2 z2\"");
-DEFINE_double(target_angle_degrees, 90, "The azimuth of the target in radians");
+DEFINE_double(
+ target_angle_degrees,
+ 90,
+ "The azimuth of the target in degrees. Only applies to beamforming.");
DEFINE_bool(aec, false, "Enable echo cancellation.");
DEFINE_bool(agc, false, "Enable automatic gain control.");
@@ -64,15 +67,6 @@ const char kUsage[] =
"All components are disabled by default. If any bi-directional components\n"
"are enabled, only debug dump files are permitted.";
-// Returns a StreamConfig corresponding to wav_file if it's non-nullptr.
-// Otherwise returns a default initialized StreamConfig.
-StreamConfig MakeStreamConfig(const WavFile* wav_file) {
- if (wav_file) {
- return {wav_file->sample_rate(), wav_file->num_channels()};
- }
- return {};
-}
-
} // namespace
int main(int argc, char* argv[]) {
@@ -84,48 +78,34 @@ int main(int argc, char* argv[]) {
"An input file must be specified with either -i or -dump.\n");
return 1;
}
- if (!FLAGS_dump.empty()) {
- fprintf(stderr, "FIXME: the -dump option is not yet implemented.\n");
+ if (FLAGS_dump.empty() && (FLAGS_aec || FLAGS_ie)) {
+ fprintf(stderr, "-aec and -ie require a -dump file.\n");
+ return 1;
+ }
+ if (FLAGS_ie) {
+ fprintf(stderr,
+ "FIXME(ajm): The intelligibility enhancer output is not dumped.\n");
return 1;
}
test::TraceToStderr trace_to_stderr(true);
- WavReader in_file(FLAGS_i);
- // If the output format is uninitialized, use the input format.
- const int out_channels =
- FLAGS_out_channels ? FLAGS_out_channels : in_file.num_channels();
- const int out_sample_rate =
- FLAGS_out_sample_rate ? FLAGS_out_sample_rate : in_file.sample_rate();
- WavWriter out_file(FLAGS_o, out_sample_rate, out_channels);
-
Config config;
- config.Set<ExperimentalNs>(new ExperimentalNs(FLAGS_ts || FLAGS_all));
- config.Set<Intelligibility>(new Intelligibility(FLAGS_ie || FLAGS_all));
-
if (FLAGS_bf || FLAGS_all) {
- const size_t num_mics = in_file.num_channels();
- const std::vector<Point> array_geometry =
- ParseArrayGeometry(FLAGS_mic_positions, num_mics);
- RTC_CHECK_EQ(array_geometry.size(), num_mics);
-
+ if (FLAGS_mic_positions.empty()) {
+ fprintf(stderr, "-mic_positions must be specified when -bf is used.\n");
+ return 1;
+ }
config.Set<Beamforming>(new Beamforming(
- true, array_geometry,
+ true, ParseArrayGeometry(FLAGS_mic_positions),
SphericalPointf(DegreesToRadians(FLAGS_target_angle_degrees), 0.f,
1.f)));
}
+ config.Set<ExperimentalNs>(new ExperimentalNs(FLAGS_ts || FLAGS_all));
+ config.Set<Intelligibility>(new Intelligibility(FLAGS_ie || FLAGS_all));
rtc::scoped_ptr<AudioProcessing> ap(AudioProcessing::Create(config));
- if (!FLAGS_dump.empty()) {
- RTC_CHECK_EQ(kNoErr,
- ap->echo_cancellation()->Enable(FLAGS_aec || FLAGS_all));
- } else if (FLAGS_aec) {
- fprintf(stderr, "-aec requires a -dump file.\n");
- return -1;
- }
- bool process_reverse = !FLAGS_i_rev.empty();
+ RTC_CHECK_EQ(kNoErr, ap->echo_cancellation()->Enable(FLAGS_aec || FLAGS_all));
RTC_CHECK_EQ(kNoErr, ap->gain_control()->Enable(FLAGS_agc || FLAGS_all));
- RTC_CHECK_EQ(kNoErr,
- ap->gain_control()->set_mode(GainControl::kFixedDigital));
RTC_CHECK_EQ(kNoErr, ap->high_pass_filter()->Enable(FLAGS_hpf || FLAGS_all));
RTC_CHECK_EQ(kNoErr, ap->noise_suppression()->Enable(FLAGS_ns || FLAGS_all));
if (FLAGS_ns_level != -1) {
@@ -135,109 +115,38 @@ int main(int argc, char* argv[]) {
}
ap->set_stream_key_pressed(FLAGS_ts);
- printf("Input file: %s\nChannels: %d, Sample rate: %d Hz\n\n",
- FLAGS_i.c_str(), in_file.num_channels(), in_file.sample_rate());
- printf("Output file: %s\nChannels: %d, Sample rate: %d Hz\n\n",
- FLAGS_o.c_str(), out_file.num_channels(), out_file.sample_rate());
-
- ChannelBuffer<float> in_buf(
- rtc::CheckedDivExact(in_file.sample_rate(), kChunksPerSecond),
- in_file.num_channels());
- ChannelBuffer<float> out_buf(
- rtc::CheckedDivExact(out_file.sample_rate(), kChunksPerSecond),
- out_file.num_channels());
-
- std::vector<float> in_interleaved(in_buf.size());
- std::vector<float> out_interleaved(out_buf.size());
-
- rtc::scoped_ptr<WavReader> in_rev_file;
- rtc::scoped_ptr<WavWriter> out_rev_file;
- rtc::scoped_ptr<ChannelBuffer<float>> in_rev_buf;
- rtc::scoped_ptr<ChannelBuffer<float>> out_rev_buf;
- std::vector<float> in_rev_interleaved;
- std::vector<float> out_rev_interleaved;
- if (process_reverse) {
- in_rev_file.reset(new WavReader(FLAGS_i_rev));
- out_rev_file.reset(new WavWriter(FLAGS_o_rev, in_rev_file->sample_rate(),
- in_rev_file->num_channels()));
- printf("In rev file: %s\nChannels: %d, Sample rate: %d Hz\n\n",
- FLAGS_i_rev.c_str(), in_rev_file->num_channels(),
- in_rev_file->sample_rate());
- printf("Out rev file: %s\nChannels: %d, Sample rate: %d Hz\n\n",
- FLAGS_o_rev.c_str(), out_rev_file->num_channels(),
- out_rev_file->sample_rate());
- in_rev_buf.reset(new ChannelBuffer<float>(
- rtc::CheckedDivExact(in_rev_file->sample_rate(), kChunksPerSecond),
- in_rev_file->num_channels()));
- in_rev_interleaved.resize(in_rev_buf->size());
- out_rev_buf.reset(new ChannelBuffer<float>(
- rtc::CheckedDivExact(out_rev_file->sample_rate(), kChunksPerSecond),
- out_rev_file->num_channels()));
- out_rev_interleaved.resize(out_rev_buf->size());
+ rtc::scoped_ptr<AudioFileProcessor> processor;
+ auto out_file = rtc_make_scoped_ptr(
+ new WavWriter(FLAGS_o, FLAGS_out_sample_rate, FLAGS_out_channels));
+ std::cout << FLAGS_o << ": " << out_file->FormatAsString() << std::endl;
+ if (FLAGS_dump.empty()) {
+ auto in_file = rtc_make_scoped_ptr(new WavReader(FLAGS_i));
+ std::cout << FLAGS_i << ": " << in_file->FormatAsString() << std::endl;
+ processor.reset(
+ new WavFileProcessor(ap.Pass(), in_file.Pass(), out_file.Pass()));
+
+ } else {
+ processor.reset(new AecDumpFileProcessor(
+ ap.Pass(), fopen(FLAGS_dump.c_str(), "rb"), out_file.Pass()));
}
- TickTime processing_start_time;
- TickInterval accumulated_time;
int num_chunks = 0;
-
- const auto input_config = MakeStreamConfig(&in_file);
- const auto output_config = MakeStreamConfig(&out_file);
- const auto reverse_input_config = MakeStreamConfig(in_rev_file.get());
- const auto reverse_output_config = MakeStreamConfig(out_rev_file.get());
-
- while (in_file.ReadSamples(in_interleaved.size(),
- &in_interleaved[0]) == in_interleaved.size()) {
- // Have logs display the file time rather than wallclock time.
+ while (processor->ProcessChunk()) {
trace_to_stderr.SetTimeSeconds(num_chunks * 1.f / kChunksPerSecond);
- FloatS16ToFloat(&in_interleaved[0], in_interleaved.size(),
- &in_interleaved[0]);
- Deinterleave(&in_interleaved[0], in_buf.num_frames(),
- in_buf.num_channels(), in_buf.channels());
- if (process_reverse) {
- in_rev_file->ReadSamples(in_rev_interleaved.size(),
- in_rev_interleaved.data());
- FloatS16ToFloat(in_rev_interleaved.data(), in_rev_interleaved.size(),
- in_rev_interleaved.data());
- Deinterleave(in_rev_interleaved.data(), in_rev_buf->num_frames(),
- in_rev_buf->num_channels(), in_rev_buf->channels());
- }
-
- if (FLAGS_perf) {
- processing_start_time = TickTime::Now();
- }
- RTC_CHECK_EQ(kNoErr, ap->ProcessStream(in_buf.channels(), input_config,
- output_config, out_buf.channels()));
- if (process_reverse) {
- RTC_CHECK_EQ(kNoErr, ap->ProcessReverseStream(
- in_rev_buf->channels(), reverse_input_config,
- reverse_output_config, out_rev_buf->channels()));
- }
- if (FLAGS_perf) {
- accumulated_time += TickTime::Now() - processing_start_time;
- }
-
- Interleave(out_buf.channels(), out_buf.num_frames(),
- out_buf.num_channels(), &out_interleaved[0]);
- FloatToFloatS16(&out_interleaved[0], out_interleaved.size(),
- &out_interleaved[0]);
- out_file.WriteSamples(&out_interleaved[0], out_interleaved.size());
- if (process_reverse) {
- Interleave(out_rev_buf->channels(), out_rev_buf->num_frames(),
- out_rev_buf->num_channels(), out_rev_interleaved.data());
- FloatToFloatS16(out_rev_interleaved.data(), out_rev_interleaved.size(),
- out_rev_interleaved.data());
- out_rev_file->WriteSamples(out_rev_interleaved.data(),
- out_rev_interleaved.size());
- }
- num_chunks++;
+ ++num_chunks;
}
+
if (FLAGS_perf) {
- int64_t execution_time_ms = accumulated_time.Milliseconds();
- printf("\nExecution time: %.3f s\nFile time: %.2f s\n"
- "Time per chunk: %.3f ms\n",
- execution_time_ms * 0.001f, num_chunks * 1.f / kChunksPerSecond,
- execution_time_ms * 1.f / num_chunks);
+ const auto& proc_time = processor->proc_time();
+ int64_t exec_time_us = proc_time.sum.Microseconds();
+ printf(
+ "\nExecution time: %.3f s, File time: %.2f s\n"
+ "Time per chunk (mean, max, min):\n%.0f us, %.0f us, %.0f us\n",
+ exec_time_us * 1e-6, num_chunks * 1.f / kChunksPerSecond,
+ exec_time_us * 1.f / num_chunks, 1.f * proc_time.max.Microseconds(),
+ 1.f * proc_time.min.Microseconds());
}
+
return 0;
}
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