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ffmpeg.wasm-core
Commit 22ce78a9 authored by Michael Niedermayer's avatar Michael Niedermayer
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vc1dec: dont apply the loop filter on fields 

Fixes read of uninitialized memory
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 697edcc1
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Showing with 30 additions and 30 deletions
libavcodec/vc1dec.c
View file @ 22ce78a9
......@@ -4654,7 +4654,7 @@ static void vc1_decode_p_blocks(VC1Context *v)
if (s->mb_y != s->start_mb_y) ff_draw_horiz_band(s, (s->mb_y - 1) * 16, 16);
s->first_slice_line = 0;
}
if (apply_loop_filter) {
if (apply_loop_filter && v->fcm == PROGRESSIVE) {
s->mb_x = 0;
ff_init_block_index(s);
for (; s->mb_x < s->mb_width; s->mb_x++) {
......
tests/ref/fate/vc1_sa10143
View file @ 22ce78a9
#tb 0: 1/25
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