diff options
| -rw-r--r-- | gst/dtmf/gstdtmfdetect.c | 2 | ||||
| -rw-r--r-- | gst/dtmf/tone_detect.c | 12 | ||||
| -rw-r--r-- | gst/dtmf/tone_detect.h | 6 |
3 files changed, 11 insertions, 9 deletions
diff --git a/gst/dtmf/gstdtmfdetect.c b/gst/dtmf/gstdtmfdetect.c index 6fa17b5e4..0bb924264 100644 --- a/gst/dtmf/gstdtmfdetect.c +++ b/gst/dtmf/gstdtmfdetect.c @@ -175,7 +175,7 @@ gst_dtmf_detect_transform_ip (GstBaseTransform * trans, GstBuffer * buf) if (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_GAP)) return GST_FLOW_OK; - zap_dtmf_detect (&self->dtmf_state, (int16_t *) GST_BUFFER_DATA (buf), + zap_dtmf_detect (&self->dtmf_state, (gint16 *) GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf) / 2, FALSE); dtmf_count = zap_dtmf_get (&self->dtmf_state, dtmfbuf, MAX_DTMF_DIGITS); diff --git a/gst/dtmf/tone_detect.c b/gst/dtmf/tone_detect.c index d8f1df16e..8c1b5ad95 100644 --- a/gst/dtmf/tone_detect.c +++ b/gst/dtmf/tone_detect.c @@ -199,16 +199,16 @@ zap_dtmf_detect_init (dtmf_detect_state_t * s) s->hit1 = s->hit2 = 0; for (i = 0; i < 4; i++) { - theta = 2.0 * M_PI * (dtmf_row[i] / SAMPLE_RATE); + theta = 2.0 * G_PI * (dtmf_row[i] / SAMPLE_RATE); dtmf_detect_row[i].fac = 2.0 * cos (theta); - theta = 2.0 * M_PI * (dtmf_col[i] / SAMPLE_RATE); + theta = 2.0 * G_PI * (dtmf_col[i] / SAMPLE_RATE); dtmf_detect_col[i].fac = 2.0 * cos (theta); - theta = 2.0 * M_PI * (dtmf_row[i] * 2.0 / SAMPLE_RATE); + theta = 2.0 * G_PI * (dtmf_row[i] * 2.0 / SAMPLE_RATE); dtmf_detect_row_2nd[i].fac = 2.0 * cos (theta); - theta = 2.0 * M_PI * (dtmf_col[i] * 2.0 / SAMPLE_RATE); + theta = 2.0 * G_PI * (dtmf_col[i] * 2.0 / SAMPLE_RATE); dtmf_detect_col_2nd[i].fac = 2.0 * cos (theta); goertzel_init (&s->row_out[i], &dtmf_detect_row[i]); @@ -220,12 +220,12 @@ zap_dtmf_detect_init (dtmf_detect_state_t * s) } /* Same for the fax dector */ - theta = 2.0 * M_PI * (fax_freq / SAMPLE_RATE); + theta = 2.0 * G_PI * (fax_freq / SAMPLE_RATE); fax_detect.fac = 2.0 * cos (theta); goertzel_init (&s->fax_tone, &fax_detect); /* Same for the fax dector 2nd harmonic */ - theta = 2.0 * M_PI * (fax_freq * 2.0 / SAMPLE_RATE); + theta = 2.0 * G_PI * (fax_freq * 2.0 / SAMPLE_RATE); fax_detect_2nd.fac = 2.0 * cos (theta); goertzel_init (&s->fax_tone2nd, &fax_detect_2nd); diff --git a/gst/dtmf/tone_detect.h b/gst/dtmf/tone_detect.h index 909c5ef60..ce6dddd2c 100644 --- a/gst/dtmf/tone_detect.h +++ b/gst/dtmf/tone_detect.h @@ -35,6 +35,8 @@ #include "_stdint.h" +#include <glib.h> + typedef struct { float v2; @@ -75,13 +77,13 @@ typedef struct } tone_detection_descriptor_t; void zap_goertzel_update(goertzel_state_t *s, - int16_t x[], + gint16 x[], int samples); float zap_goertzel_result (goertzel_state_t *s); void zap_dtmf_detect_init (dtmf_detect_state_t *s); int zap_dtmf_detect (dtmf_detect_state_t *s, - int16_t amp[], + gint16 amp[], int samples, int isradio); int zap_dtmf_get (dtmf_detect_state_t *s, |