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add more conversion tests
Original commit message from CVS: add more conversion tests
This commit is contained in:
Thomas Vander Stichele
parent
2042b4f2d9
commit
3f478d73e9
2 changed files with 124 additions and 16 deletions
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@ -112,20 +112,20 @@ cleanup_audioconvert (GstElement * audioconvert)
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}
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GstCaps *
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get_int_caps (guint rate, guint channels, gchar * endianness, guint width,
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get_int_caps (guint channels, gchar * endianness, guint width,
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guint depth, gboolean signedness)
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{
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GstCaps *caps;
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gchar *string;
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string = g_strdup_printf ("audio/x-raw-int, "
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"rate = (int) %d, "
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"rate = (int) 44100, "
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"channels = (int) %d, "
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"endianness = (int) %s, "
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"width = (int) %d, "
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"depth = (int) %d, "
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"signed = (boolean) %s ",
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rate, channels, endianness, width, depth, signedness ? "true" : "false");
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channels, endianness, width, depth, signedness ? "true" : "false");
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GST_DEBUG ("creating caps from %s", string);
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caps = gst_caps_from_string (string);
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fail_unless (caps != NULL);
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@ -170,7 +170,8 @@ G_STMT_START { \
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audioconvert = setup_audioconvert (outcaps); \
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\
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incaps = in_get_caps; \
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verify_convert (audioconvert, in, sizeof (in), out, sizeof (out), \
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verify_convert (audioconvert, inarray, sizeof (inarray), \
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outarray, sizeof (outarray), \
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incaps); \
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\
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/* cleanup */ \
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@ -184,21 +185,73 @@ GST_START_TEST (test_int16)
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gint16 in[] = { 16384, -256, 1024, 1024 };
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gint16 out[] = { 8064, 1024 };
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RUN_CONVERSION (in, get_int_caps (44100, 2, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (44100, 1, "LITTLE_ENDIAN", 16, 16, TRUE));
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RUN_CONVERSION (in, get_int_caps (2, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE));
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}
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/* mono to stereo */
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{
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gint16 in[] = { 512, 1024 };
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gint16 out[] = { 512, 512, 1024, 1024 };
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RUN_CONVERSION (in, get_int_caps (44100, 1, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (44100, 2, "LITTLE_ENDIAN", 16, 16, TRUE));
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (2, "LITTLE_ENDIAN", 16, 16, TRUE));
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}
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/* signed -> unsigned */
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{
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gint16 in[] = { 0, -32767, 32767, -32768 };
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guint16 out[] = { 32768, 1, 65535, 0 };
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, FALSE));
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RUN_CONVERSION (out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, FALSE),
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in, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE));
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}
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}
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GST_END_TEST;
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GST_START_TEST (test_int_conversion)
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{
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/* 8 <-> 16 signed */
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/* NOTE: if audioconvert was doing dithering we'd have a problem */
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{
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gint8 in[] = { 0, 1, 2, 127, -127 };
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gint16 out[] = { 0, 256, 512, 32512, -32512 };
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, TRUE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE)
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);
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RUN_CONVERSION (out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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in, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, TRUE)
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);
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}
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/* 16 -> 8 signed */
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{
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gint16 in[] = { 0, 255, 256, 257 };
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gint8 out[] = { 0, 0, 1, 1 };
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, TRUE)
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);
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}
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/* 8 unsigned <-> 16 signed */
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/* NOTE: if audioconvert was doing dithering we'd have a problem */
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{
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guint8 in[] = { 128, 129, 130, 255, 1 };
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gint16 out[] = { 0, 256, 512, 32512, -32512 };
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, FALSE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE)
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);
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RUN_CONVERSION (out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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in, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, FALSE)
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);
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}
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}
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GST_END_TEST;
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Suite *
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audioconvert_suite (void)
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{
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@ -207,6 +260,7 @@ audioconvert_suite (void)
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_int16);
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tcase_add_test (tc_chain, test_int_conversion);
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return s;
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}
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@ -112,20 +112,20 @@ cleanup_audioconvert (GstElement * audioconvert)
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}
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GstCaps *
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get_int_caps (guint rate, guint channels, gchar * endianness, guint width,
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get_int_caps (guint channels, gchar * endianness, guint width,
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guint depth, gboolean signedness)
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{
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GstCaps *caps;
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gchar *string;
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string = g_strdup_printf ("audio/x-raw-int, "
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"rate = (int) %d, "
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"rate = (int) 44100, "
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"channels = (int) %d, "
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"endianness = (int) %s, "
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"width = (int) %d, "
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"depth = (int) %d, "
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"signed = (boolean) %s ",
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rate, channels, endianness, width, depth, signedness ? "true" : "false");
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channels, endianness, width, depth, signedness ? "true" : "false");
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GST_DEBUG ("creating caps from %s", string);
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caps = gst_caps_from_string (string);
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fail_unless (caps != NULL);
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@ -170,7 +170,8 @@ G_STMT_START { \
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audioconvert = setup_audioconvert (outcaps); \
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\
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incaps = in_get_caps; \
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verify_convert (audioconvert, in, sizeof (in), out, sizeof (out), \
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verify_convert (audioconvert, inarray, sizeof (inarray), \
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outarray, sizeof (outarray), \
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incaps); \
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\
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/* cleanup */ \
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@ -184,21 +185,73 @@ GST_START_TEST (test_int16)
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gint16 in[] = { 16384, -256, 1024, 1024 };
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gint16 out[] = { 8064, 1024 };
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RUN_CONVERSION (in, get_int_caps (44100, 2, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (44100, 1, "LITTLE_ENDIAN", 16, 16, TRUE));
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RUN_CONVERSION (in, get_int_caps (2, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE));
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}
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/* mono to stereo */
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{
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gint16 in[] = { 512, 1024 };
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gint16 out[] = { 512, 512, 1024, 1024 };
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RUN_CONVERSION (in, get_int_caps (44100, 1, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (44100, 2, "LITTLE_ENDIAN", 16, 16, TRUE));
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (2, "LITTLE_ENDIAN", 16, 16, TRUE));
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}
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/* signed -> unsigned */
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{
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gint16 in[] = { 0, -32767, 32767, -32768 };
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guint16 out[] = { 32768, 1, 65535, 0 };
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, FALSE));
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RUN_CONVERSION (out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, FALSE),
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in, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE));
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}
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}
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GST_END_TEST;
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GST_START_TEST (test_int_conversion)
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{
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/* 8 <-> 16 signed */
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/* NOTE: if audioconvert was doing dithering we'd have a problem */
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{
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gint8 in[] = { 0, 1, 2, 127, -127 };
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gint16 out[] = { 0, 256, 512, 32512, -32512 };
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, TRUE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE)
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);
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RUN_CONVERSION (out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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in, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, TRUE)
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);
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}
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/* 16 -> 8 signed */
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{
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gint16 in[] = { 0, 255, 256, 257 };
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gint8 out[] = { 0, 0, 1, 1 };
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, TRUE)
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);
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}
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/* 8 unsigned <-> 16 signed */
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/* NOTE: if audioconvert was doing dithering we'd have a problem */
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{
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guint8 in[] = { 128, 129, 130, 255, 1 };
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gint16 out[] = { 0, 256, 512, 32512, -32512 };
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RUN_CONVERSION (in, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, FALSE),
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out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE)
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);
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RUN_CONVERSION (out, get_int_caps (1, "LITTLE_ENDIAN", 16, 16, TRUE),
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in, get_int_caps (1, "LITTLE_ENDIAN", 8, 8, FALSE)
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);
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}
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}
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GST_END_TEST;
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Suite *
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audioconvert_suite (void)
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{
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@ -207,6 +260,7 @@ audioconvert_suite (void)
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_int16);
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tcase_add_test (tc_chain, test_int_conversion);
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return s;
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}
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