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Fix segmentation fault with jpeg-7 and above where dinfo.do_fancy_upsampling isn't set by default to FALSE anymore. |
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Patch by: Salah Coronya |
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http://bugs.gentoo.org/show_bug.cgi?id=293919 |
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--- lavtools/jpegutils.c |
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+++ lavtools/jpegutils.c |
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@@ -502,6 +502,7 @@ |
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jpeg_read_header (&dinfo, TRUE); |
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dinfo.raw_data_out = TRUE; |
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+ dinfo.do_fancy_upsampling = FALSE; |
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dinfo.out_color_space = JCS_YCbCr; |
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dinfo.dct_method = JDCT_IFAST; |
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guarantee_huff_tables(&dinfo); |
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@@ -599,6 +600,7 @@ |
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if (field > 0) { |
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jpeg_read_header (&dinfo, TRUE); |
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dinfo.raw_data_out = TRUE; |
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+ dinfo.do_fancy_upsampling = FALSE; |
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dinfo.out_color_space = JCS_YCbCr; |
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dinfo.dct_method = JDCT_IFAST; |
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jpeg_start_decompress (&dinfo); |