shithub: opus

Download patch

ref: a8f04b23f97e42975c033e2f4d11e25498e9e6b8
parent: 74d43f0a3650c3122f6ec985a815f790f85e8000
author: Timothy B. Terriberry <[email protected]>
date: Mon Mar 18 10:42:44 EDT 2013 

Fix some 16-bit int issues in the multistream API.

With 120 ms frames and 6 or more channels, the total number of
 samples in the buffer could overflow.


--- a/src/opus_multistream_decoder.c
+++ b/src/opus_multistream_decoder.c
@@ -274,7 +274,7 @@
 )
 {
    float *float_dst;
-   int i;
+   opus_int32 i;
    float_dst = (float*)dst;
    if (src != NULL)
    {
@@ -303,7 +303,7 @@
 )
 {
    opus_int16 *short_dst;
-   int i;
+   opus_int32 i;
    short_dst = (opus_int16*)dst;
    if (src != NULL)
    {
--- a/src/opus_multistream_encoder.c
+++ b/src/opus_multistream_encoder.c
@@ -356,7 +356,7 @@
 )
 {
    const float *float_src;
-   int i;
+   opus_int32 i;
    float_src = (const float *)src;
    for (i=0;i<frame_size;i++)
 #if defined(FIXED_POINT)
@@ -377,7 +377,7 @@
 )
 {
    const opus_int16 *short_src;
-   int i;
+   opus_int32 i;
    short_src = (const opus_int16 *)src;
    for (i=0;i<frame_size;i++)
 #if defined(FIXED_POINT)