30 lines
1006 B
Plaintext
30 lines
1006 B
Plaintext
$OpenBSD: patch-mpeg2_video_spu_mixer_c,v 1.5 2009/12/09 10:19:33 jakemsr Exp $
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--- mpeg2_video/spu_mixer.c.orig Mon Oct 20 13:28:27 2003
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+++ mpeg2_video/spu_mixer.c Sun Feb 8 12:15:47 2009
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@@ -45,6 +45,8 @@
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+int subtitle_pos[150];
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+int subtitle_index = 0;
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#ifdef DEBUG
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#define GETBYTES(a,b) getbytes(a,b)
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@@ -966,6 +968,7 @@ static void decode_display_data(spu_handle_t *spu_info
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y = 0;
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DPRINTF(5, "vlc decoding\n");
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+ subtitle_index = spu_info->y_start / 64;
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while((fieldoffset[1] < spu_info->DCSQT_offset) && (y < spu_info->height)) {
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unsigned int vlc;
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unsigned int length;
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@@ -1031,7 +1034,7 @@ static void decode_display_data(spu_handle_t *spu_info
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#define MIN(x,y) (((x) < (y)) ? (x) : (y))
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#endif
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{
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- const unsigned int line_y = (y + spu_info->y_start) * line_stride;
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+ const unsigned int line_y = (y + spu_info->y_start+subtitle_pos[subtitle_index]) * line_stride;
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// (width * bpp) == line_stride (for rgb or yuv)
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// bpp == 1
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