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Enable mozjpeg defaults in sample apps and turbojpeg

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This commit is contained in:
fbossen
2014-02-20 10:20:45 -05:00
parent c3e2b3c933
commit e9bbf66627
3 changed files with 8 additions and 0 deletions
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2
example.c
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@@ -126,6 +126,8 @@ write_JPEG_file (char * filename, int quality)
cinfo.image_height = image_height; cinfo.image_height = image_height;
cinfo.input_components = 3; /* # of color components per pixel */ cinfo.input_components = 3; /* # of color components per pixel */
cinfo.in_color_space = JCS_RGB; /* colorspace of input image */ cinfo.in_color_space = JCS_RGB; /* colorspace of input image */
cinfo.use_moz_defaults = TRUE; /* use Mozilla defaults for improved compression */
/* Now use the library's routine to set default compression parameters. /* Now use the library's routine to set default compression parameters.
* (You must set at least cinfo.in_color_space before calling this, * (You must set at least cinfo.in_color_space before calling this,
* since the defaults depend on the source color space.) * since the defaults depend on the source color space.)

3
jcstest.c
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@@ -1,5 +1,7 @@
/* /*
* Copyright (C)2011 D. R. Commander. All Rights Reserved. * Copyright (C)2011 D. R. Commander. All Rights Reserved.
* mozjpeg Modifications:
* Copyright (C) 2014, Mozilla Corporation.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
@@ -85,6 +87,7 @@ int main(void)
jpeg_create_compress(&cinfo); jpeg_create_compress(&cinfo);
cinfo.input_components = 3; cinfo.input_components = 3;
cinfo.use_moz_defaults = TRUE;
jpeg_set_defaults(&cinfo); jpeg_set_defaults(&cinfo);
cinfo.in_color_space = JCS_EXT_RGB; cinfo.in_color_space = JCS_EXT_RGB;
jpeg_default_colorspace(&cinfo); jpeg_default_colorspace(&cinfo);

3
turbojpeg.c
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@@ -1,5 +1,7 @@
/* /*
* Copyright (C)2009-2013 D. R. Commander. All Rights Reserved. * Copyright (C)2009-2013 D. R. Commander. All Rights Reserved.
* mozjpeg Modifications:
* Copyright (C) 2014, Mozilla Corporation.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
@@ -192,6 +194,7 @@ static int setCompDefaults(struct jpeg_compress_struct *cinfo,
} }
cinfo->input_components=tjPixelSize[pixelFormat]; cinfo->input_components=tjPixelSize[pixelFormat];
cinfo->use_moz_defaults = TRUE;
jpeg_set_defaults(cinfo); jpeg_set_defaults(cinfo);
if(jpegQual>=0) if(jpegQual>=0)
{ {