Fixes CID1322306
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
... | ... |
@@ -110,8 +110,8 @@ static int query_formats(AVFilterContext *ctx) |
110 | 110 |
for (i = 0; i < nb_ch; i++) |
111 | 111 |
s->route[i] = i; |
112 | 112 |
outlayout = av_get_default_channel_layout(nb_ch); |
113 |
- if (!outlayout) |
|
114 |
- outlayout = ((int64_t)1 << nb_ch) - 1; |
|
113 |
+ if (!outlayout && nb_ch) |
|
114 |
+ outlayout = 0xFFFFFFFFFFFFFFFFULL >> (64 - nb_ch); |
|
115 | 115 |
} else { |
116 | 116 |
int *route[SWR_CH_MAX]; |
117 | 117 |
int c, out_ch_number = 0; |