commit
21ae8321f2
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@ -10,10 +10,15 @@
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- rename VIPS_OPERATION_RELATIONAL_NOTEQUAL as VIPS_OPERATION_RELATIONAL_NOTEQ
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for consistency
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- python vips8 binding
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- python vips8 test suite: test_arithmetic.py
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- python vips8 test suite: test_arithmetic.py, test_colour.py,
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test_conversion.py
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- better extra band handling by colour, again
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- move zoomify ImageProperties file, now a better match to the offical tool
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8/9/14 started 7.40.10
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- icc_import and icc_transform checks the input profile for compatibility
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with the image, thanks James
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8/9/14 started 7.40.9
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- support jfif resunit "none"
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- support GRAY as an input and output ICC space
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@ -28,6 +28,9 @@
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* - support XYZ as an alternative PCS
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* 10/9/14
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* - support GRAY as an input and output space
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* 29/9/14
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* - check input profiles for compatibility with the input image, thanks
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* James
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*/
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/*
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@ -456,6 +459,86 @@ vips_check_intent( const char *domain,
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_( "input" ) : _( "output" ) );
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}
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static int
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vips_icc_profile_needs_bands( cmsHPROFILE profile )
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{
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int needs_bands;
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switch( cmsGetColorSpace( profile ) ) {
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#ifdef HAVE_LCMS2
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case cmsSigGrayData:
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needs_bands = 1;
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break;
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#endif /*HAVE_LCMS2*/
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case cmsSigRgbData:
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case cmsSigLabData:
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case cmsSigXYZData:
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needs_bands = 3;
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break;
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case cmsSigCmykData:
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needs_bands = 4;
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break;
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default:
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needs_bands = -1;
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break;
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}
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return( needs_bands );
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}
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static cmsHPROFILE
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vips_icc_load_profile_image( const char *domain, VipsImage *image )
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{
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void *data;
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size_t data_length;
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cmsHPROFILE profile;
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if( !vips_image_get_typeof( image, VIPS_META_ICC_NAME ) )
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return( NULL );
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if( vips_image_get_blob( image, VIPS_META_ICC_NAME,
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&data, &data_length ) ||
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!(profile = cmsOpenProfileFromMem( data, data_length )) ) {
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vips_warn( domain, "%s", _( "corrupt embedded profile" ) );
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return( NULL );
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}
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if( image->Bands != vips_icc_profile_needs_bands( profile ) ) {
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VIPS_FREEF( cmsCloseProfile, profile );
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vips_warn( domain,
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"%s", _( "embedded profile incompatible with image" ) );
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return( NULL );
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}
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return( profile );
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}
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static cmsHPROFILE
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vips_icc_load_profile_file( const char *domain,
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VipsImage *image, const char *filename )
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{
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cmsHPROFILE profile;
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if( !(profile = cmsOpenProfileFromFile( filename, "r" )) ) {
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vips_error( domain,
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_( "unable to open profile \"%s\"" ), filename );
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return( NULL );
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}
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if( image->Bands != vips_icc_profile_needs_bands( profile ) ) {
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VIPS_FREEF( cmsCloseProfile, profile );
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vips_warn( domain,
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_( "profile \"%s\" incompatible with image" ),
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filename );
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return( NULL );
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}
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return( profile );
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}
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static int
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vips_icc_import_build( VipsObject *object )
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{
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@ -477,30 +560,16 @@ vips_icc_import_build( VipsObject *object )
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if( code->in &&
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(import->embedded ||
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!import->input_profile_filename) &&
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vips_image_get_typeof( code->in, VIPS_META_ICC_NAME ) ) {
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void *data;
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size_t data_length;
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!import->input_profile_filename) )
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icc->in_profile = vips_icc_load_profile_image( class->nickname,
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code->in );
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if( vips_image_get_blob( code->in, VIPS_META_ICC_NAME,
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&data, &data_length ) ||
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!(icc->in_profile = cmsOpenProfileFromMem(
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data, data_length )) ) {
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vips_error( class->nickname,
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"%s", _( "unable to load embedded profile" ) );
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return( -1 );
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}
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}
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else if( import->input_profile_filename ) {
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if( !(icc->in_profile = cmsOpenProfileFromFile(
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import->input_profile_filename, "r" )) ) {
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vips_error( class->nickname,
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_( "unable to open profile \"%s\"" ),
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import->input_profile_filename );
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return( -1 );
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}
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}
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else {
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if( !icc->in_profile &&
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import->input_profile_filename )
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icc->in_profile = vips_icc_load_profile_file( class->nickname,
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code->in, import->input_profile_filename );
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if( !icc->in_profile ) {
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vips_error( class->nickname, "%s", _( "no input profile" ) );
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return( -1 );
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}
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@ -902,30 +971,16 @@ vips_icc_transform_build( VipsObject *object )
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if( code->in &&
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(transform->embedded ||
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!transform->input_profile_filename) &&
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vips_image_get_typeof( code->in, VIPS_META_ICC_NAME ) ) {
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void *data;
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size_t data_length;
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!transform->input_profile_filename) )
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icc->in_profile = vips_icc_load_profile_image( class->nickname,
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code->in );
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if( vips_image_get_blob( code->in, VIPS_META_ICC_NAME,
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&data, &data_length ) ||
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!(icc->in_profile = cmsOpenProfileFromMem(
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data, data_length )) ) {
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vips_error( class->nickname,
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"%s", _( "unable to load embedded profile" ) );
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return( -1 );
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}
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}
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else if( transform->input_profile_filename ) {
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if( !(icc->in_profile = cmsOpenProfileFromFile(
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transform->input_profile_filename, "r" )) ) {
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vips_error( class->nickname,
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_( "unable to open profile \"%s\"" ),
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transform->input_profile_filename );
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return( -1 );
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}
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}
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else {
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if( !icc->in_profile &&
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transform->input_profile_filename )
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icc->in_profile = vips_icc_load_profile_file( class->nickname,
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code->in, transform->input_profile_filename );
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if( !icc->in_profile ) {
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vips_error( class->nickname, "%s", _( "no input profile" ) );
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return( -1 );
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}
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@ -575,7 +575,8 @@ vips__file_open_read( const char *filename, const char *fallback_dir,
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if( (fp = fopen( filename, mode )) )
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return( fp );
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if( fallback_dir && !filename_hasdir( filename ) ) {
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if( fallback_dir &&
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!filename_hasdir( filename ) ) {
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char *path;
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path = g_build_filename( fallback_dir, filename, NULL );
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@ -586,7 +587,7 @@ vips__file_open_read( const char *filename, const char *fallback_dir,
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return( fp );
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}
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vips_error( "vips__file_open_read",
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vips_error_system( errno, "vips__file_open_read",
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_( "unable to open file \"%s\" for reading" ), filename );
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return( NULL );
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@ -608,7 +609,7 @@ vips__file_open_write( const char *filename, gboolean text_mode )
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#endif /*BINARY_OPEN*/
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if( !(fp = fopen( filename, mode )) ) {
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vips_error( "vips__file_open_write",
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vips_error_system( errno, "vips__file_open_write",
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_( "unable to open file \"%s\" for writing" ),
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filename );
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return( NULL );
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Loading…
Reference in New Issue