From e3c90129a4a58907f3ece48ac3dbb24a84f65eb4 Mon Sep 17 00:00:00 2001 From: Reimar Döffinger Date: Sun, 5 Aug 2007 12:11:28 +0000 Subject: Fix deinterlacing for odd height Originally committed as revision 9942 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/xsubdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/xsubdec.c') diff --git a/libavcodec/xsubdec.c b/libavcodec/xsubdec.c index 9a90bf4fdf..752c23744f 100644 --- a/libavcodec/xsubdec.c +++ b/libavcodec/xsubdec.c @@ -84,7 +84,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, bitmap = sub->rects[0].bitmap; for (y = 0; y < h; y++) { // interlaced: do odd lines - if (y == h / 2) bitmap = sub->rects[0].bitmap + w; + if (y == (h + 1) / 2) bitmap = sub->rects[0].bitmap + w; for (x = 0; x < w; ) { int log2 = ff_log2_tab[show_bits(&gb, 8)]; int run = get_bits(&gb, 14 - 4 * (log2 >> 1)); -- cgit v1.2.3