dsp.c: Fix incorrect format reference typo.

Change-Id: Ia131da3ec29acf385cb43a586a29ecc975eb3896

diff --git a/main/dsp.c b/main/dsp.c
index 18f2a22d838658802243d2df2049eb08f6b43145..371b472ffa10f6bb71389eb532758fedad452324 100644 (file)
--- a/main/dsp.c
+++ b/main/dsp.c
@@ -200,7 +200,7 @@ enum gsamp_thresh {
  * followed by a 3 second silent (2100 Hz OFF) period.
  */
 #define FAX_TONE_CNG_FREQ      1100
-#define FAX_TONE_CNG_DURATION  500
+#define FAX_TONE_CNG_DURATION  500     /* ms */
 #define FAX_TONE_CNG_DB                16
 
 /* This signal may be sent by the Terminating FAX machine anywhere between
@@ -208,7 +208,7 @@ enum gsamp_thresh {
  * of a 2100 Hz tone that is from 2.6 to 4 seconds in duration.
 */
 #define FAX_TONE_CED_FREQ      2100
-#define FAX_TONE_CED_DURATION  2600
+#define FAX_TONE_CED_DURATION  2600    /* ms */
 #define FAX_TONE_CED_DB                16
 
 #define DEFAULT_SAMPLE_RATE            8000
@@ -601,7 +601,7 @@ static int tone_detect(struct ast_dsp *dsp, tone_detect_state_t *s, int16_t *amp
                }
 
                if (s->hit_count == s->hits_required) {
-                       ast_debug(1, "%d Hz done detected\n", s->freq);
+                       ast_debug(1, "%d Hz tone detected\n", s->freq);
                        res = 1;
                }
 
@@ -1620,7 +1620,7 @@ done:
                for (x = 0; x < len; x++) {
                        odata[x] = AST_LIN2MU((unsigned short) shortdata[x]);
                }
-       } else if (ast_format_cmp(af->subclass.format, ast_format_ulaw) == AST_FORMAT_CMP_EQUAL) {
+       } else if (ast_format_cmp(af->subclass.format, ast_format_alaw) == AST_FORMAT_CMP_EQUAL) {
                for (x = 0; x < len; x++) {
                        odata[x] = AST_LIN2A((unsigned short) shortdata[x]);
                }