Move speex, celt-0.7.0, celt-0.11.0, opus and sbcelt to the 3rdparty directory.

1 files changed, 153 insertions, 0 deletions

diff --git a/3rdparty/speex-build/AGC.cpp b/3rdparty/speex-build/AGC.cpp
new file mode 100644
index 000000000..b4faa19e2
--- /dev/null
+++ b/3rdparty/speex-build/AGC.cpp
@@ -0,0 +1,153 @@
+#include <QtCore>
+
+#ifdef Q_OS_WIN
+#define _WIN32_IE 0x0600
+#include <windows.h>
+#include <shellapi.h>
+#define CALLGRIND_START_INSTRUMENTATION
+#define CALLGRIND_STOP_INSTRUMENTATION
+#define CALLGRIND_ZERO_STATS
+#else
+#include <valgrind/callgrind.h>
+#endif
+
+#include <math.h>
+#include <speex/speex.h>
+#include <speex/speex_preprocess.h>
+
+#include "Timer.h"
+
+template<class T>
+static inline double veccomp(const QVector<T> &a, const QVector<T> &b, const char *n) {
+	long double gdiff = 0.0;
+	if (a.size() != b.size()) {
+		qFatal("%s: %d <=> %d", n, a.size(), b.size());
+	}
+	for (int i=0;i<a.size();++i) {
+		double diff = fabs(a[i] - b[i]);
+		if (diff > gdiff)
+			gdiff = diff;
+#ifdef EXACT
+
+		if (a[i] != b[i]) {
+#else
+		union { T tv;
+			uint32_t uv;
+		} v1, v2;
+		v1.uv = v2.uv = 0;
+		v1.tv = a[i];
+		v2.tv = b[i];
+		if (fabsf(a[i] - b[i]) > 1000) {
+			qWarning("%08x %08x %08x", v1.uv, v2.uv, v1.uv ^ v2.uv);
+#endif
+			qFatal("%s: Offset %d: %.10g <=> %.10g", n, i, static_cast<double>(a[i]), static_cast<double>(b[i]));
+		}
+	}
+	return gdiff;
+}
+
+int main(int argc, char **argv) {
+
+	CALLGRIND_STOP_INSTRUMENTATION;
+	CALLGRIND_ZERO_STATS;
+
+	QCoreApplication a(argc, argv);
+
+	QFile f((argc >= 2) ? argv[1] : "wb_male.wav");
+	if (! f.open(QIODevice::ReadOnly)) {
+		qFatal("Failed to open file!");
+	}
+	f.seek(36 + 8);
+
+	QFile o("output.agc");
+	if (! o.open(QIODevice::WriteOnly))
+		qFatal("Failed to open out file!");
+
+	QFile vf("verify.agc");
+	if (! vf.open(QIODevice::ReadOnly))
+		qWarning("No verify!");
+
+	QDataStream out(&o);
+	QDataStream verify(&vf);
+
+	static const int iFrameSize = 320;
+	int iarg;
+
+	SpeexPreprocessState *spp = speex_preprocess_state_init(iFrameSize, 16000);
+	iarg = 0;
+	speex_preprocess_ctl(spp, SPEEX_PREPROCESS_SET_VAD, &iarg);
+	speex_preprocess_ctl(spp, SPEEX_PREPROCESS_SET_DENOISE, &iarg);
+	speex_preprocess_ctl(spp, SPEEX_PREPROCESS_SET_DEREVERB, &iarg);
+
+	iarg = 1;
+	speex_preprocess_ctl(spp, SPEEX_PREPROCESS_SET_AGC, &iarg);
+	iarg = 21747;
+	speex_preprocess_ctl(spp, SPEEX_PREPROCESS_SET_AGC_TARGET, &iarg);
+
+
+	QVector<QByteArray> v;
+	while (1) {
+		QByteArray qba = f.read(iFrameSize * sizeof(short));
+		if (qba.size() != iFrameSize * sizeof(short))
+			break;
+		v.append(qba);
+	}
+
+	int nframes = v.size();
+
+	qWarning("Ready to process %d frames of %d samples", nframes, iFrameSize);
+
+	QVector<short *> qvIn;
+	QVector<short> sIn(nframes * iFrameSize);
+
+	for (int i=0;i<nframes;i++) {
+		const short *ptr = reinterpret_cast<const short *>(v[i].constData());
+		short *s = sIn.data() + i * iFrameSize;
+		for (int j=0;j<iFrameSize;++j)
+			s[j] = ptr[j];
+		qvIn.append(s);
+	}
+
+#ifdef Q_OS_WIN
+	if (!SetPriorityClass(GetCurrentProcess(),REALTIME_PRIORITY_CLASS))
+		qWarning("Application: Failed to set priority!");
+#endif
+
+	Timer t;
+	t.restart();
+
+	CALLGRIND_START_INSTRUMENTATION;
+
+	for (int i=0;i<nframes;i++) {
+		speex_preprocess_run(spp, qvIn[i]);
+
+		int v;
+		speex_preprocess_ctl(spp, SPEEX_PREPROCESS_GET_AGC_GAIN, &v);
+		qWarning("%d %d", i, v);
+
+	}
+	CALLGRIND_STOP_INSTRUMENTATION;
+
+	quint64 e = t.elapsed();
+
+#ifdef Q_OS_WIN
+	if (!SetPriorityClass(GetCurrentProcess(),NORMAL_PRIORITY_CLASS))
+		qWarning("Application: Failed to reset priority!");
+#endif
+
+	qWarning("Used %llu usec", e);
+	qWarning("%.2f times realtime", (20000ULL * nframes) / (e * 1.0));
+
+	if (! RUNNING_ON_VALGRIND) {
+
+		out << sIn;
+
+		if (vf.isOpen()) {
+			QVector<short> vIn;
+			verify >> vIn;
+			veccomp(vIn, sIn, "AGC");
+		}
+	}
+
+	return 0;
+}