Commit f6237c8c authored by Josh Coalson's avatar Josh Coalson
Browse files

add support for new 24-bit streams

parent 0c1d32fa
......@@ -41,6 +41,20 @@ static void swap16(int16 *i)
}
}
static void swap24(byte *x)
{
if(is_big_endian_host) {
x[0] = x[1];
x[1] = x[2];
x[2] = x[3];
}
else {
byte b = x[0];
x[0] = x[2];
x[2] = b;
}
}
/* a mono one-sample 16bps stream */
static bool generate_01()
{
......@@ -184,10 +198,38 @@ foo:
return false;
}
/* a mono full-scale deflection 24bps stream */
static bool generate_fsd24(const char *fn, const int pattern[], unsigned reps)
{
FILE *f;
unsigned rep, p;
assert(pattern != 0);
if(0 == (f = fopen(fn, mode)))
return false;
for(rep = 0; rep < reps; rep++) {
for(p = 0; pattern[p]; p++) {
int32 x = pattern[p] > 0? 8388607 : -8388608;
byte *b = (byte*)(&x);
swap24(b);
if(fwrite(b, 3, 1, f) < 1)
goto foo;
}
}
fclose(f);
return true;
foo:
fclose(f);
return false;
}
/* a mono sine-wave 16bps stream */
static bool generate_sine16_1(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2)
{
const signed short full_scale = 32767;
const int16 full_scale = 32767;
const double delta1 = 2.0 * M_PI / ( sample_rate / f1);
const double delta2 = 2.0 * M_PI / ( sample_rate / f2);
FILE *f;
......@@ -215,7 +257,7 @@ foo:
/* a stereo sine-wave 16bps stream */
static bool generate_sine16_2(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2, double fmult)
{
const signed short full_scale = 32767;
const int16 full_scale = 32767;
const double delta1 = 2.0 * M_PI / ( sample_rate / f1);
const double delta2 = 2.0 * M_PI / ( sample_rate / f2);
FILE *f;
......@@ -245,6 +287,69 @@ foo:
return false;
}
/* a mono sine-wave 24bps stream */
static bool generate_sine24_1(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2)
{
const int32 full_scale = 0x7fffff;
const double delta1 = 2.0 * M_PI / ( sample_rate / f1);
const double delta2 = 2.0 * M_PI / ( sample_rate / f2);
FILE *f;
double theta1, theta2;
unsigned i;
if(0 == (f = fopen(fn, mode)))
return false;
for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) {
double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale;
int32 v = (int32)(val + 0.5);
byte *b = (byte*)(&v);
swap24(b);
if(fwrite(b, 3, 1, f) < 1)
goto foo;
}
fclose(f);
return true;
foo:
fclose(f);
return false;
}
/* a stereo sine-wave 24bps stream */
static bool generate_sine24_2(const char *fn, const double sample_rate, const unsigned samples, const double f1, const double a1, const double f2, const double a2, double fmult)
{
const int32 full_scale = 0x7fffff;
const double delta1 = 2.0 * M_PI / ( sample_rate / f1);
const double delta2 = 2.0 * M_PI / ( sample_rate / f2);
FILE *f;
double theta1, theta2;
unsigned i;
if(0 == (f = fopen(fn, mode)))
return false;
for(i = 0, theta1 = theta2 = 0.0; i < samples; i++, theta1 += delta1, theta2 += delta2) {
double val = (a1*sin(theta1) + a2*sin(theta2))*(double)full_scale;
int32 v = (int32)(val + 0.5);
byte *b = (byte*)(&v);
swap24(b);
if(fwrite(b, 3, 1, f) < 1)
goto foo;
val = -(a1*sin(theta1*fmult) + a2*sin(theta2*fmult))*(double)full_scale;
v = (int32)(val + 0.5);
swap24(b);
if(fwrite(b, 3, 1, f) < 1)
goto foo;
}
fclose(f);
return true;
foo:
fclose(f);
return false;
}
static bool generate_noise(const char *fn, unsigned bytes)
{
FILE *f;
......@@ -310,24 +415,49 @@ int main(int argc, char *argv[])
if(!generate_fsd16("fsd16-06.raw", pattern06, 100)) return 1;
if(!generate_fsd16("fsd16-07.raw", pattern07, 100)) return 1;
if(!generate_sine16_1("sine-00.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49)) return 1;
if(!generate_sine16_1("sine-01.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37)) return 1;
if(!generate_sine16_1("sine-02.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49)) return 1;
if(!generate_sine16_1("sine-03.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49)) return 1;
if(!generate_sine16_1("sine-04.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29)) return 1;
if(!generate_sine16_2("sine-10.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49, 1.0)) return 1;
if(!generate_sine16_2("sine-11.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37, 1.0)) return 1;
if(!generate_sine16_2("sine-12.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49, 1.0)) return 1;
if(!generate_sine16_2("sine-13.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49, 1.0)) return 1;
if(!generate_sine16_2("sine-14.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29, 1.0)) return 1;
if(!generate_sine16_2("sine-15.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49, 0.5)) return 1;
if(!generate_sine16_2("sine-16.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37, 2.0)) return 1;
if(!generate_sine16_2("sine-17.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49, 0.7)) return 1;
if(!generate_sine16_2("sine-18.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49, 1.3)) return 1;
if(!generate_sine16_2("sine-19.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29, 0.1)) return 1;
if(!generate_noise("noise.raw", 65536 * 2)) return 1;
if(!generate_fsd24("fsd24-01.raw", pattern01, 100)) return 1;
if(!generate_fsd24("fsd24-02.raw", pattern02, 100)) return 1;
if(!generate_fsd24("fsd24-03.raw", pattern03, 100)) return 1;
if(!generate_fsd24("fsd24-04.raw", pattern04, 100)) return 1;
if(!generate_fsd24("fsd24-05.raw", pattern05, 100)) return 1;
if(!generate_fsd24("fsd24-06.raw", pattern06, 100)) return 1;
if(!generate_fsd24("fsd24-07.raw", pattern07, 100)) return 1;
if(!generate_sine16_1("sine16-00.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49)) return 1;
if(!generate_sine16_1("sine16-01.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37)) return 1;
if(!generate_sine16_1("sine16-02.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49)) return 1;
if(!generate_sine16_1("sine16-03.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49)) return 1;
if(!generate_sine16_1("sine16-04.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29)) return 1;
if(!generate_sine16_2("sine16-10.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49, 1.0)) return 1;
if(!generate_sine16_2("sine16-11.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37, 1.0)) return 1;
if(!generate_sine16_2("sine16-12.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49, 1.0)) return 1;
if(!generate_sine16_2("sine16-13.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49, 1.0)) return 1;
if(!generate_sine16_2("sine16-14.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29, 1.0)) return 1;
if(!generate_sine16_2("sine16-15.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49, 0.5)) return 1;
if(!generate_sine16_2("sine16-16.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37, 2.0)) return 1;
if(!generate_sine16_2("sine16-17.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49, 0.7)) return 1;
if(!generate_sine16_2("sine16-18.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49, 1.3)) return 1;
if(!generate_sine16_2("sine16-19.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29, 0.1)) return 1;
if(!generate_sine24_1("sine24-00.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49)) return 1;
if(!generate_sine24_1("sine24-01.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37)) return 1;
if(!generate_sine24_1("sine24-02.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49)) return 1;
if(!generate_sine24_1("sine24-03.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49)) return 1;
if(!generate_sine24_1("sine24-04.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29)) return 1;
if(!generate_sine24_2("sine24-10.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49, 1.0)) return 1;
if(!generate_sine24_2("sine24-11.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37, 1.0)) return 1;
if(!generate_sine24_2("sine24-12.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49, 1.0)) return 1;
if(!generate_sine24_2("sine24-13.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49, 1.0)) return 1;
if(!generate_sine24_2("sine24-14.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29, 1.0)) return 1;
if(!generate_sine24_2("sine24-15.raw", 44100.0, 80000, 441.0, 0.50, 441.0, 0.49, 0.5)) return 1;
if(!generate_sine24_2("sine24-16.raw", 44100.0, 80000, 441.0, 0.61, 661.5, 0.37, 2.0)) return 1;
if(!generate_sine24_2("sine24-17.raw", 44100.0, 80000, 441.0, 0.50, 882.0, 0.49, 0.7)) return 1;
if(!generate_sine24_2("sine24-18.raw", 44100.0, 80000, 441.0, 0.50, 4410.0, 0.49, 1.3)) return 1;
if(!generate_sine24_2("sine24-19.raw", 44100.0, 50000, 8820.0, 0.70, 4410.0, 0.29, 0.1)) return 1;
if(!generate_noise("noise.raw", 65536 * 8 * 3)) return 1;
return 0;
}
......@@ -4,6 +4,7 @@ LD_LIBRARY_PATH=../src/libFLAC/.libs:../obj/lib:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH
PATH=../src/flac:../src/test_streams:../obj/bin:$PATH
echo "Generating streams..."
if test_streams ; then : ; else
echo "ERROR during test_streams" 1>&2
exit 1
......@@ -59,38 +60,45 @@ for b in 01 02 03 04 05 06 07 ; do
test_file fsd16-$b 1 16 "-0 -l 8 -m -e -q 15"
done
echo "Testing sine wave streams..."
for b in 00 01 02 03 04 ; do
test_file sine-$b 1 16 "-0 -l 8 -m -e"
echo "Testing 24-bit full-scale deflection streams..."
for b in 01 02 03 04 05 06 07 ; do
test_file fsd24-$b 1 24 "-0 -l 8 -m -e -q 7"
done
for b in 10 11 12 13 14 15 16 17 18 19 ; do
test_file sine-$b 2 16 "-0 -l 8 -m -e"
for bps in 16 24 ; do
echo "Testing $bps-bit sine wave streams..."
for b in 00 01 02 03 04 ; do
test_file sine${bps}-$b 1 $bps "-0 -l 8 -m -e"
done
for b in 10 11 12 13 14 15 16 17 18 19 ; do
test_file sine${bps}-$b 2 $bps "-0 -l 8 -m -e"
done
done
echo "Testing some frame header variations..."
test_file sine-01 1 16 "-0 -l 8 -m -e --lax -b 16"
test_file sine-01 1 16 "-0 -l 8 -m -e --lax -b 65535"
test_file sine-01 1 16 "-0 -l 8 -m -e -b 16"
test_file sine-01 1 16 "-0 -l 8 -m -e -b 65535"
test_file sine-01 1 16 "-0 -l 8 -m -e --lax -fs 9"
test_file sine-01 1 16 "-0 -l 8 -m -e --lax -fs 90"
test_file sine-01 1 16 "-0 -l 8 -m -e --lax -fs 90000"
test_file sine-01 1 16 "-0 -l 8 -m -e -fs 9"
test_file sine-01 1 16 "-0 -l 8 -m -e -fs 90"
test_file sine-01 1 16 "-0 -l 8 -m -e -fs 90000"
test_file sine16-01 1 16 "-0 -l 8 -m -e --lax -b 16"
test_file sine16-01 1 16 "-0 -l 8 -m -e --lax -b 65535"
test_file sine16-01 1 16 "-0 -l 8 -m -e -b 16"
test_file sine16-01 1 16 "-0 -l 8 -m -e -b 65535"
test_file sine16-01 1 16 "-0 -l 8 -m -e --lax -fs 9"
test_file sine16-01 1 16 "-0 -l 8 -m -e --lax -fs 90"
test_file sine16-01 1 16 "-0 -l 8 -m -e --lax -fs 90000"
test_file sine16-01 1 16 "-0 -l 8 -m -e -fs 9"
test_file sine16-01 1 16 "-0 -l 8 -m -e -fs 90"
test_file sine16-01 1 16 "-0 -l 8 -m -e -fs 90000"
echo "Testing option variations..."
for f in 00 01 02 03 04 ; do
for opt in 0 1 2 4 5 6 8 ; do
for extras in '' '-p' '-e' ; do
test_file sine-$f 1 16 "-$opt $extras"
test_file sine16-$f 1 16 "-$opt $extras"
done
done
done
for f in 10 11 12 13 14 15 16 17 18 19 ; do
for opt in 0 1 2 4 5 6 8 ; do
for extras in '' '-p' '-e' ; do
test_file sine-$f 2 16 "-$opt $extras"
test_file sine16-$f 2 16 "-$opt $extras"
done
done
done
......@@ -99,8 +107,8 @@ echo "Testing noise..."
for opt in 0 1 2 4 5 6 8 ; do
for extras in '' '-p' '-e' ; do
for blocksize in '' '-b 32' '-b 32768' '-b 65535' ; do
for channels in 1 2 4 ; do
for bps in 8 16 ; do
for channels in 1 2 5 8 ; do
for bps in 8 16 24 ; do
test_file noise $channels $bps "-$opt $extras $blocksize"
done
done
......
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