30 lines
980 B
Plaintext
30 lines
980 B
Plaintext
$OpenBSD: patch-mpeg2_video_spu_mixer_c,v 1.2 2002/06/15 23:09:34 espie Exp $
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--- mpeg2_video/spu_mixer.c.orig Sun May 26 21:32:19 2002
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+++ mpeg2_video/spu_mixer.c Sun Jun 16 00:48:18 2002
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@@ -43,6 +43,8 @@
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+int subtitle_pos[50];
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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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@@ -910,6 +912,7 @@ static void decode_display_data(spu_t *s
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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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@@ -985,7 +988,7 @@ static void decode_display_data(spu_t *s
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unsigned int line_y;
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char *addr;
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- line_y = (y + spu_info->y_start) * line_stride;
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+ 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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addr = data + line_y + (x + spu_info->x_start) * pixel_stride;
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