static GstPad *mysrcpad, *mysinkpad;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-#define FORMATS_F "{ F32LE, F64LE }"
-#define FORMATS_I "{ S16LE, S32LE }"
+#define FORMATS "{ F32LE, F64LE, S16LE, S32LE }"
#else
-#define FORMATS_F "{ F32BE, F64BE }"
-#define FORMATS_I "{ S16BE, S32BE }"
+#define FORMATS "{ F32BE, F64BE, S16BE, S32BE }"
#endif
-#define RESAMPLE_CAPS_FLOAT \
+#define RESAMPLE_CAPS \
"audio/x-raw, " \
- "formats = (string) "FORMATS_F", " \
+ "format = (string) "FORMATS", " \
"channels = (int) [ 1, MAX ], " \
- "rate = (int) [ 1, MAX ]"
-
-#define RESAMPLE_CAPS_INT \
- "audio/x-raw, " \
- "formats = (string) "FORMATS_I", " \
- "channels = (int) [ 1, MAX ], " \
- "rate = (int) [ 1, MAX ]"
-
-#define RESAMPLE_CAPS_TEMPLATE_STRING \
- RESAMPLE_CAPS_FLOAT " ; " \
- RESAMPLE_CAPS_INT
+ "rate = (int) [ 1, MAX ], " \
+ "layout = (string) interleaved"
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
- GST_STATIC_CAPS (RESAMPLE_CAPS_TEMPLATE_STRING)
+ GST_STATIC_CAPS (RESAMPLE_CAPS)
);
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
- GST_STATIC_CAPS (RESAMPLE_CAPS_TEMPLATE_STRING)
+ GST_STATIC_CAPS (RESAMPLE_CAPS)
);
static GstElement *
-setup_audioresample (int channels, int inrate, int outrate, int width,
- gboolean fp)
+setup_audioresample (int channels, guint64 mask, int inrate, int outrate,
+ const gchar * format)
{
GstElement *audioresample;
GstCaps *caps;
GST_DEBUG ("setup_audioresample");
audioresample = gst_check_setup_element ("audioresample");
- if (fp)
- caps = gst_caps_from_string (RESAMPLE_CAPS_FLOAT);
- else
- caps = gst_caps_from_string (RESAMPLE_CAPS_INT);
+ caps = gst_caps_from_string (RESAMPLE_CAPS);
structure = gst_caps_get_structure (caps, 0);
gst_structure_set (structure, "channels", G_TYPE_INT, channels,
- "rate", G_TYPE_INT, inrate, "width", G_TYPE_INT, width, NULL);
- if (!fp)
- gst_structure_set (structure, "depth", G_TYPE_INT, width, NULL);
+ "rate", G_TYPE_INT, inrate, "format", G_TYPE_STRING, format,
+ "channel-mask", GST_TYPE_BITMASK, mask, NULL);
fail_unless (gst_caps_is_fixed (caps));
fail_unless (gst_element_set_state (audioresample,
"could not set to paused");
mysrcpad = gst_check_setup_src_pad (audioresample, &srctemplate);
+ gst_pad_set_active (mysrcpad, TRUE);
gst_pad_set_caps (mysrcpad, caps);
gst_caps_unref (caps);
- if (fp)
- caps = gst_caps_from_string (RESAMPLE_CAPS_FLOAT);
- else
- caps = gst_caps_from_string (RESAMPLE_CAPS_INT);
+ caps = gst_caps_from_string (RESAMPLE_CAPS);
structure = gst_caps_get_structure (caps, 0);
gst_structure_set (structure, "channels", G_TYPE_INT, channels,
- "rate", G_TYPE_INT, outrate, "width", G_TYPE_INT, width, NULL);
- if (!fp)
- gst_structure_set (structure, "depth", G_TYPE_INT, width, NULL);
+ "rate", G_TYPE_INT, outrate, "format", G_TYPE_STRING, format, NULL);
fail_unless (gst_caps_is_fixed (caps));
mysinkpad = gst_check_setup_sink_pad (audioresample, &sinktemplate);
+ gst_pad_set_active (mysinkpad, TRUE);
/* this installs a getcaps func that will always return the caps we set
* later */
gst_pad_set_caps (mysinkpad, caps);
gst_pad_use_fixed_caps (mysinkpad);
- gst_pad_set_active (mysinkpad, TRUE);
- gst_pad_set_active (mysrcpad, TRUE);
gst_caps_unref (caps);
GstMapInfo map;
gint16 *p;
- audioresample = setup_audioresample (2, inrate, outrate, 16, FALSE);
+ audioresample =
+ setup_audioresample (2, 0x3, inrate, outrate, GST_AUDIO_NE (S16));
caps = gst_pad_get_current_caps (mysrcpad);
fail_unless (gst_caps_is_fixed (caps));
GST_DEBUG ("inrate:%d outrate:%d samples:%d numbuffers:%d",
inrate, outrate, samples, numbuffers);
- audioresample = setup_audioresample (2, inrate, outrate, 16, FALSE);
+ audioresample =
+ setup_audioresample (2, 3, inrate, outrate, GST_AUDIO_NE (S16));
caps = gst_pad_get_current_caps (mysrcpad);
fail_unless (gst_caps_is_fixed (caps));
GstCaps *caps;
GstSegment segment;
- audioresample = setup_audioresample (1, 9343, 48000, 16, FALSE);
+ audioresample = setup_audioresample (1, 0, 9343, 48000, GST_AUDIO_NE (S16));
caps = gst_pad_get_current_caps (mysrcpad);
fail_unless (gst_caps_is_fixed (caps));
GstCaps *caps;
GstSegment segment;
- audioresample = setup_audioresample (4, 48000, 48000, 16, FALSE);
+ audioresample =
+ setup_audioresample (4, 0xf, 48000, 48000, GST_AUDIO_NE (S16));
/* Let the sinkpad act like something that can only handle things of
* rate 48000- and can only allocate buffers for that rate, but if someone
for (i = 0; i < nsamples; ++i) { \
*ptr++ = value; \
} \
+ gst_buffer_unmap (buffer, &map); \
}
FILL_BUFFER (float, silence, 0.0f);
FILL_BUFFER (gint32, sine2, (gint32) (2147483647 * sinf (i * 1.8f)));
static void
-run_fft_pipeline (int inrate, int outrate, int quality, int width, gboolean fp,
- void (*init) (GstBuffer *), void (*compare_ffts) (GstBuffer *, GstBuffer *))
+run_fft_pipeline (int inrate, int outrate, int quality, int width,
+ const gchar * format, void (*init) (GstBuffer *),
+ void (*compare_ffts) (GstBuffer *, GstBuffer *))
{
GstElement *audioresample;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
const int nsamples = 2048;
- audioresample = setup_audioresample (1, inrate, outrate, width, fp);
+ audioresample = setup_audioresample (1, 0, inrate, outrate, format);
fail_unless (audioresample != NULL);
g_object_set (audioresample, "quality", quality, NULL);
caps = gst_pad_get_current_caps (mysrcpad);
GST_BUFFER_DURATION (inbuffer) = GST_FRAMES_TO_CLOCK_TIME (nsamples, inrate);
GST_BUFFER_TIMESTAMP (inbuffer) = 0;
gst_pad_set_caps (mysrcpad, caps);
- gst_buffer_ref (inbuffer);
(*init) (inbuffer);
+ gst_buffer_ref (inbuffer);
/* pushing gives away my reference ... */
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
/* ... but it ends up being collected on the global buffer list */
fail_unless (gst_element_set_state (audioresample,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
+ if (inbuffer == outbuffer)
+ gst_buffer_unref (inbuffer);
+
(*compare_ffts) (inbuffer, outbuffer);
/* cleanup */
- gst_buffer_unref (inbuffer);
gst_caps_unref (caps);
cleanup_audioresample (audioresample);
}
for (quality = 0; quality <= 10; quality += 5) {
for (f0 = 0; f0 < G_N_ELEMENTS (frequencies); ++f0) {
for (f1 = 0; f1 < G_N_ELEMENTS (frequencies); ++f1) {
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32, TRUE,
- &init_float_silence, &compare_ffts_F32);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32, TRUE,
- &init_float_sine, &compare_ffts_F32);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32, TRUE,
- &init_float_sine2, &compare_ffts_F32);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 64, TRUE,
- &init_double_silence, &compare_ffts_F64);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 64, TRUE,
- &init_double_sine, &compare_ffts_F64);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 64, TRUE,
- &init_double_sine2, &compare_ffts_F64);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 16, FALSE,
- &init_gint16_silence, &compare_ffts_S16);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 16, FALSE,
- &init_gint16_sine, &compare_ffts_S16);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 16, FALSE,
- &init_gint16_sine2, &compare_ffts_S16);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32, FALSE,
- &init_gint32_silence, &compare_ffts_S32);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32, FALSE,
- &init_gint32_sine, &compare_ffts_S32);
- run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32, FALSE,
- &init_gint32_sine2, &compare_ffts_S32);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32,
+ GST_AUDIO_NE (F32), &init_float_silence, &compare_ffts_F32);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32,
+ GST_AUDIO_NE (F32), &init_float_sine, &compare_ffts_F32);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32,
+ GST_AUDIO_NE (F32), &init_float_sine2, &compare_ffts_F32);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 64,
+ GST_AUDIO_NE (F64), &init_double_silence, &compare_ffts_F64);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 64,
+ GST_AUDIO_NE (F64), &init_double_sine, &compare_ffts_F64);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 64,
+ GST_AUDIO_NE (F64), &init_double_sine2, &compare_ffts_F64);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 16,
+ GST_AUDIO_NE (S16), &init_gint16_silence, &compare_ffts_S16);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 16,
+ GST_AUDIO_NE (S16), &init_gint16_sine, &compare_ffts_S16);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 16,
+ GST_AUDIO_NE (S16), &init_gint16_sine2, &compare_ffts_S16);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32,
+ GST_AUDIO_NE (S32), &init_gint32_silence, &compare_ffts_S32);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32,
+ GST_AUDIO_NE (S32), &init_gint32_sine, &compare_ffts_S32);
+ run_fft_pipeline (frequencies[f0], frequencies[f0], quality, 32,
+ GST_AUDIO_NE (S32), &init_gint32_sine2, &compare_ffts_S32);
}
}
}