sergiotarxz/libvips
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header works

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This commit is contained in:
John Cupitt 2021-04-01 17:06:51 +01:00
parent 950606406f
commit 8734eb3c8a
1 changed files with 3 additions and 4 deletions
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7
libvips/foreign/jxlload.c
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@ -145,10 +145,9 @@ vips_foreign_load_jxl_build( VipsObject *object )
vips_concurrency_get() ); vips_concurrency_get() );
jxl->decoder = JxlDecoderCreate( NULL ); jxl->decoder = JxlDecoderCreate( NULL );
/* We are only interested in end of header and end of pixel data.
*/
if( JxlDecoderSubscribeEvents( jxl->decoder, if( JxlDecoderSubscribeEvents( jxl->decoder,
JXL_DEC_COLOR_ENCODING | JXL_DEC_COLOR_ENCODING |
JXL_DEC_BASIC_INFO |
JXL_DEC_FULL_IMAGE ) != JXL_DEC_SUCCESS ) { JXL_DEC_FULL_IMAGE ) != JXL_DEC_SUCCESS ) {
vips_foreign_load_jxl_error( jxl, "JxlDecoderSubscribeEvents" ); vips_foreign_load_jxl_error( jxl, "JxlDecoderSubscribeEvents" );
return( -1 ); return( -1 );
@ -174,7 +173,7 @@ vips_foreign_load_jxl_is_a_source( VipsSource *source )
JxlSignature sig; JxlSignature sig;
return( (p = vips_source_sniff( source, 12 )) && return( (p = vips_source_sniff( source, 12 )) &&
(sig = JxlSignatureCheck( p, 12 )) == JXL_SIG_CONTAINER ); (sig = JxlSignatureCheck( p, 12 )) == JXL_SIG_CODESTREAM );
} }
static VipsForeignFlags static VipsForeignFlags
@ -385,7 +384,7 @@ vips_foreign_load_jxl_header( VipsForeignLoad *load )
default: default:
break; break;
} }
} while( status != JXL_DEC_COLOR_ENCODING ); } while( status != JXL_DEC_NEED_IMAGE_OUT_BUFFER );
if( vips_foreign_load_jxl_set_header( jxl, load->out ) ) if( vips_foreign_load_jxl_set_header( jxl, load->out ) )
return( -1 ); return( -1 );