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avfilter/vf_deband: do not use uninitialized value 

Fixes coverity report.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2016-12-23 18:53:20 +01:00
parent ea93052db3
commit 9b26bf7e2a
1 changed files with 2 additions and 2 deletions
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4
libavfilter/vf_deband.c
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@ -192,7 +192,7 @@ static int deband_8_coupling_c(AVFilterContext *ctx, void *arg, int jobnr, int n
for (y = start; y < end; y++) {
const int pos = y * s->planewidth[0];
for (x = 0; x < s->planewidth[p]; x++) {
for (x = 0; x < s->planewidth[0]; x++) {
const int x_pos = s->x_pos[pos + x];
const int y_pos = s->y_pos[pos + x];
int avg[4], cmp[4] = { 0 }, src[4];
@ -257,7 +257,7 @@ static int deband_16_coupling_c(AVFilterContext *ctx, void *arg, int jobnr, int
for (y = start; y < end; y++) {
const int pos = y * s->planewidth[0];
for (x = 0; x < s->planewidth[p]; x++) {
for (x = 0; x < s->planewidth[0]; x++) {
const int x_pos = s->x_pos[pos + x];
const int y_pos = s->y_pos[pos + x];
int avg[4], cmp[4] = { 0 }, src[4];