$OpenBSD: patch-mpeg2_video_spu_mixer_c,v 1.5 2009/12/09 10:19:33 jakemsr Exp $ --- mpeg2_video/spu_mixer.c.orig Mon Oct 20 13:28:27 2003 +++ mpeg2_video/spu_mixer.c Sun Feb 8 12:15:47 2009 @@ -45,6 +45,8 @@ +int subtitle_pos[150]; +int subtitle_index = 0; #ifdef DEBUG #define GETBYTES(a,b) getbytes(a,b) @@ -966,6 +968,7 @@ static void decode_display_data(spu_handle_t *spu_info y = 0; DPRINTF(5, "vlc decoding\n"); + subtitle_index = spu_info->y_start / 64; while((fieldoffset[1] < spu_info->DCSQT_offset) && (y < spu_info->height)) { unsigned int vlc; unsigned int length; @@ -1031,7 +1034,7 @@ static void decode_display_data(spu_handle_t *spu_info #define MIN(x,y) (((x) < (y)) ? (x) : (y)) #endif { - const unsigned int line_y = (y + spu_info->y_start) * line_stride; + const unsigned int line_y = (y + spu_info->y_start+subtitle_pos[subtitle_index]) * line_stride; // (width * bpp) == line_stride (for rgb or yuv) // bpp == 1