Changeset 3085 for pjproject/trunk/pjmedia/src/pjmedia/resample_resample.c

Timestamp:

Feb 1, 2010 11:23:54 AM (14 years ago)

Author:

nanang

Message:

Ticket #766:

• Applied patch provided by Bram Kuijvenhoven related to truncation issue in floating-point to integer type-casts in pjmedia components.
• Original patch proposal and description can be found here: ​http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/2010-January/010258.html.

File:

• pjproject/trunk/pjmedia/src/pjmedia/resample_resample.c (modified) (2 diffs)

pjproject/trunk/pjmedia/src/pjmedia/resample_resample.c

@@ -124 +124 @@
         /* Allocate temporary output buffer */
         size = (unsigned) (resample->frame_size * sizeof(pj_int16_t) * 
-                           resample->factor / channel_count);
+                           resample->factor / channel_count + 0.5);
         resample->tmp_buffer = (pj_int16_t*) pj_pool_alloc(pool, size);
         PJ_ASSERT_RETURN(resample->tmp_buffer, PJ_ENOMEM);
@@ -246 +246 @@
         
             mono_frm_sz_in  = resample->frame_size / resample->channel_cnt;
-            mono_frm_sz_out = (unsigned)(mono_frm_sz_in * resample->factor);
+            mono_frm_sz_out = (unsigned)(mono_frm_sz_in * resample->factor + 0.5);
 
             /* Deinterleave input */