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-rw-r--r--libavcodec/iirfilter-test.c52
-rw-r--r--libavcodec/iirfilter.c32
-rw-r--r--libavcodec/rangecoder-test.c64
-rw-r--r--libavcodec/rangecoder.c44
4 files changed, 116 insertions, 76 deletions
diff --git a/libavcodec/iirfilter-test.c b/libavcodec/iirfilter-test.c
new file mode 100644
index 0000000000..139a35d505
--- /dev/null
+++ b/libavcodec/iirfilter-test.c
@@ -0,0 +1,52 @@
+/*
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <math.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#include "iirfilter.h"
+
+#define FILT_ORDER 4
+#define SIZE 1024
+
+int main(void)
+{
+ struct FFIIRFilterCoeffs *fcoeffs = NULL;
+ struct FFIIRFilterState *fstate = NULL;
+ float cutoff_coeff = 0.4;
+ int16_t x[SIZE], y[SIZE];
+ int i;
+
+ fcoeffs = ff_iir_filter_init_coeffs(NULL, FF_FILTER_TYPE_BUTTERWORTH,
+ FF_FILTER_MODE_LOWPASS, FILT_ORDER,
+ cutoff_coeff, 0.0, 0.0);
+ fstate = ff_iir_filter_init_state(FILT_ORDER);
+
+ for (i = 0; i < SIZE; i++)
+ x[i] = lrint(0.75 * INT16_MAX * sin(0.5 * M_PI * i * i / SIZE));
+
+ ff_iir_filter(fcoeffs, fstate, SIZE, x, 1, y, 1);
+
+ for (i = 0; i < SIZE; i++)
+ printf("%6d %6d\n", x[i], y[i]);
+
+ ff_iir_filter_free_coeffs(fcoeffs);
+ ff_iir_filter_free_state(fstate);
+ return 0;
+}
diff --git a/libavcodec/iirfilter.c b/libavcodec/iirfilter.c
index fba4ac800a..442c837338 100644
--- a/libavcodec/iirfilter.c
+++ b/libavcodec/iirfilter.c
@@ -315,35 +315,3 @@ av_cold void ff_iir_filter_free_coeffs(struct FFIIRFilterCoeffs *coeffs)
}
av_free(coeffs);
}
-
-#ifdef TEST
-#include <stdio.h>
-
-#define FILT_ORDER 4
-#define SIZE 1024
-int main(void)
-{
- struct FFIIRFilterCoeffs *fcoeffs = NULL;
- struct FFIIRFilterState *fstate = NULL;
- float cutoff_coeff = 0.4;
- int16_t x[SIZE], y[SIZE];
- int i;
-
- fcoeffs = ff_iir_filter_init_coeffs(NULL, FF_FILTER_TYPE_BUTTERWORTH,
- FF_FILTER_MODE_LOWPASS, FILT_ORDER,
- cutoff_coeff, 0.0, 0.0);
- fstate = ff_iir_filter_init_state(FILT_ORDER);
-
- for (i = 0; i < SIZE; i++)
- x[i] = lrint(0.75 * INT16_MAX * sin(0.5 * M_PI * i * i / SIZE));
-
- ff_iir_filter(fcoeffs, fstate, SIZE, x, 1, y, 1);
-
- for (i = 0; i < SIZE; i++)
- printf("%6d %6d\n", x[i], y[i]);
-
- ff_iir_filter_free_coeffs(fcoeffs);
- ff_iir_filter_free_state(fstate);
- return 0;
-}
-#endif /* TEST */
diff --git a/libavcodec/rangecoder-test.c b/libavcodec/rangecoder-test.c
new file mode 100644
index 0000000000..f4c76c01f0
--- /dev/null
+++ b/libavcodec/rangecoder-test.c
@@ -0,0 +1,64 @@
+/*
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include "libavutil/lfg.h"
+#include "libavutil/log.h"
+
+#include "rangecoder.h"
+
+#define SIZE 10240
+
+int main(void)
+{
+ RangeCoder c;
+ uint8_t b[9 * SIZE];
+ uint8_t r[9 * SIZE];
+ int i;
+ uint8_t state[10];
+ AVLFG prng;
+
+ av_lfg_init(&prng, 1);
+
+ ff_init_range_encoder(&c, b, SIZE);
+ ff_build_rac_states(&c, 0.05 * (1LL << 32), 128 + 64 + 32 + 16);
+
+ memset(state, 128, sizeof(state));
+
+ for (i = 0; i < SIZE; i++)
+ r[i] = av_lfg_get(&prng) % 7;
+
+ for (i = 0; i < SIZE; i++)
+ put_rac(&c, state, r[i] & 1);
+
+ ff_rac_terminate(&c);
+
+ ff_init_range_decoder(&c, b, SIZE);
+
+ memset(state, 128, sizeof(state));
+
+ for (i = 0; i < SIZE; i++)
+ if ((r[i] & 1) != get_rac(&c, state)) {
+ av_log(NULL, AV_LOG_ERROR, "rac failure at %d\n", i);
+ return 1;
+ }
+
+ return 0;
+}
diff --git a/libavcodec/rangecoder.c b/libavcodec/rangecoder.c
index 86bc362e48..4c4731dd4e 100644
--- a/libavcodec/rangecoder.c
+++ b/libavcodec/rangecoder.c
@@ -113,47 +113,3 @@ int ff_rac_terminate(RangeCoder *c)
return c->bytestream - c->bytestream_start;
}
-
-#ifdef TEST
-#define SIZE 10240
-
-#include "libavutil/lfg.h"
-#include "libavutil/log.h"
-
-int main(void)
-{
- RangeCoder c;
- uint8_t b[9 * SIZE];
- uint8_t r[9 * SIZE];
- int i;
- uint8_t state[10];
- AVLFG prng;
-
- av_lfg_init(&prng, 1);
-
- ff_init_range_encoder(&c, b, SIZE);
- ff_build_rac_states(&c, 0.05 * (1LL << 32), 128 + 64 + 32 + 16);
-
- memset(state, 128, sizeof(state));
-
- for (i = 0; i < SIZE; i++)
- r[i] = av_lfg_get(&prng) % 7;
-
- for (i = 0; i < SIZE; i++)
- put_rac(&c, state, r[i] & 1);
-
- ff_rac_terminate(&c);
-
- ff_init_range_decoder(&c, b, SIZE);
-
- memset(state, 128, sizeof(state));
-
- for (i = 0; i < SIZE; i++)
- if ((r[i] & 1) != get_rac(&c, state)) {
- av_log(NULL, AV_LOG_ERROR, "rac failure at %d\n", i);
- return 1;
- }
-
- return 0;
-}
-#endif /* TEST */
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