diff options
Diffstat (limited to 'src/swap~.c')
| -rw-r--r-- | src/swap~.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/swap~.c b/src/swap~.c index 05fd4b9..4f26cdb 100644 --- a/src/swap~.c +++ b/src/swap~.c @@ -1,4 +1,4 @@ -/* +/* * swap~: byteswap a 16bit signal * * (c) 1999-2011 IOhannes m zmölnig, forum::für::umläute, institute of electronic music and acoustics (iem) @@ -7,12 +7,12 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License along * with this program. If not, see <http://www.gnu.org/licenses/>. */ @@ -32,8 +32,7 @@ static t_class *swap_class; -typedef struct _swap -{ +typedef struct _swap { t_object x_obj; int swapper; } t_swap; @@ -56,13 +55,16 @@ static t_int *swap_perform(t_int *w) int n = (int)(w[4]); - if (x->swapper) + if (x->swapper) while (n--) { - short dummy = FLOAT2SHORT * *in++; - *out++ = SHORT2FLOAT * (short)( ((dummy & 0xFF) << 8) | ((dummy & 0xFF00) >> 8) ); + short dummy = FLOAT2SHORT **in++; + *out++ = SHORT2FLOAT * (short)( ((dummy & 0xFF) << 8) | (( + dummy & 0xFF00) >> 8) ); } - else while (n--) *out++ = *in++; - + else while (n--) { + *out++ = *in++; + } + return (w+5); } @@ -92,13 +94,13 @@ static void *swap_new(void) void swap_tilde_setup(void) { swap_class = class_new(gensym("swap~"), (t_newmethod)swap_new, 0, - sizeof(t_swap), 0, A_NULL); + sizeof(t_swap), 0, A_NULL); class_addmethod(swap_class, nullfn, gensym("signal"), 0); class_addmethod(swap_class, (t_method)swap_dsp, gensym("dsp"), 0); - + class_addfloat(swap_class, swap_float); class_addbang(swap_class, swap_bang); - + class_addmethod(swap_class, (t_method)swap_helper, gensym("help"), 0); zexy_register("swap~"); } |