Hi!
Attached patch fixes a crash with the following command line:
$ ffmpeg -loop 1 -i fate-suite/lena.pnm -vf format=yuva420p,fade -f null -
Please comment, Carl Eugen
diff --git a/libavfilter/vf_fade.c b/libavfilter/vf_fade.c
index 80ce75d..5d012af 100644
--- a/libavfilter/vf_fade.c
+++ b/libavfilter/vf_fade.c
@@ -203,7 +203,10 @@ static int filter_slice_luma(AVFilterContext *ctx, void
*arg, int jobnr,
for (i = slice_start; i < slice_end; i++) {
uint8_t *p = frame->data[0] + i * frame->linesize[0];
+ int width = av_pix_fmt_desc_get(frame->format)->flags &
AV_PIX_FMT_FLAG_PLANAR ?
+ frame->width :
+ frame->width * s->bpp;
- for (j = 0; j < frame->width * s->bpp; j++) {
+ for (j = 0; j < width; j++) {
/* s->factor is using 16 lower-order bits for decimal
* places. 32768 = 1 << 15, it is an integer representation
* of 0.5 and is for rounding. */
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