diff options
Diffstat (limited to 'gst/law/mulaw-conversion.c')
| -rw-r--r-- | gst/law/mulaw-conversion.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gst/law/mulaw-conversion.c b/gst/law/mulaw-conversion.c index fa4db3cb..a05d7bdc 100644 --- a/gst/law/mulaw-conversion.c +++ b/gst/law/mulaw-conversion.c @@ -25,8 +25,8 @@ #include <glib.h> -#define ZEROTRAP /* turn on the trap as per the MIL-STD */ -#define BIAS 0x84 /* define the add-in bias for 16 bit samples */ +#define ZEROTRAP /* turn on the trap as per the MIL-STD */ +#define BIAS 0x84 /* define the add-in bias for 16 bit samples */ #define CLIP 32635 void @@ -56,11 +56,11 @@ mulaw_encode (gint16 * in, guint8 * out, gint numsamples) for (i = 0; i < numsamples; i++) { sample = in[i]; /** get the sample into sign-magnitude **/ - sign = (sample >> 8) & 0x80; /* set aside the sign */ + sign = (sample >> 8) & 0x80; /* set aside the sign */ if (sign != 0) - sample = -sample; /* get magnitude */ + sample = -sample; /* get magnitude */ if (sample > CLIP) - sample = CLIP; /* clip the magnitude */ + sample = CLIP; /* clip the magnitude */ /** convert from 16 bit linear to ulaw **/ sample = sample + BIAS; exponent = exp_lut[(sample >> 7) & 0xFF]; @@ -68,7 +68,7 @@ mulaw_encode (gint16 * in, guint8 * out, gint numsamples) ulawbyte = ~(sign | (exponent << 4) | mantissa); #ifdef ZEROTRAP if (ulawbyte == 0) - ulawbyte = 0x02; /* optional CCITT trap */ + ulawbyte = 0x02; /* optional CCITT trap */ #endif out[i] = ulawbyte; } |