X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fexport_format_base.cc;h=1eda44991550f3e6267170c3f3718faef8c80fc7;hb=fa73112f081ee38bc5c9752f900c9c5dccb68141;hp=fa6f1198e94167437e344d04736de2138b245002;hpb=ffadfff6506e507b09853e4c7e50bcedffa29cce;p=ardour.git

diff --git a/libs/ardour/export_format_base.cc b/libs/ardour/export_format_base.cc
index fa6f1198e9..1eda449915 100644
--- a/libs/ardour/export_format_base.cc
+++ b/libs/ardour/export_format_base.cc
@@ -70,12 +70,6 @@ ExportFormatBase::get_intersection (ExportFormatBase const & other) const
 	return do_set_operation (other, SetIntersection);
 }
 
-boost::shared_ptr<ExportFormatBase>
-ExportFormatBase::get_difference (ExportFormatBase const & other) const
-{
-	return do_set_operation (other, SetDifference);
-}
-
 boost::shared_ptr<ExportFormatBase>
 ExportFormatBase::get_union (ExportFormatBase const & other) const
 {
@@ -101,9 +95,6 @@ ExportFormatBase::do_set_operation (ExportFormatBase const & other, SetOperation
 		  case SetIntersection:
 			std::set_intersection (start1, end1, start2, end2, insert);
 			break;
-		  case SetDifference:
-			std::set_difference (start1, end1, start2, end2, insert);
-			break;
 		  case SetUnion:
 			std::set_union (start1, end1, start2, end2, insert);
 			break;
@@ -122,9 +113,6 @@ ExportFormatBase::do_set_operation (ExportFormatBase const & other, SetOperation
 		  case SetIntersection:
 			std::set_intersection (start1, end1, start2, end2, insert);
 			break;
-		  case SetDifference:
-			std::set_difference (start1, end1, start2, end2, insert);
-			break;
 		  case SetUnion:
 			std::set_union (start1, end1, start2, end2, insert);
 			break;
@@ -144,9 +132,6 @@ ExportFormatBase::do_set_operation (ExportFormatBase const & other, SetOperation
 		  case SetIntersection:
 			std::set_intersection (start1, end1, start2, end2, insert);
 			break;
-		  case SetDifference:
-			std::set_difference (start1, end1, start2, end2, insert);
-			break;
 		  case SetUnion:
 			std::set_union (start1, end1, start2, end2, insert);
 			break;
@@ -165,9 +150,6 @@ ExportFormatBase::do_set_operation (ExportFormatBase const & other, SetOperation
 		  case SetIntersection:
 			std::set_intersection (start1, end1, start2, end2, insert);
 			break;
-		  case SetDifference:
-			std::set_difference (start1, end1, start2, end2, insert);
-			break;
 		  case SetUnion:
 			std::set_union (start1, end1, start2, end2, insert);
 			break;
@@ -186,9 +168,6 @@ ExportFormatBase::do_set_operation (ExportFormatBase const & other, SetOperation
 		  case SetIntersection:
 			std::set_intersection (start1, end1, start2, end2, insert);
 			break;
-		  case SetDifference:
-			std::set_difference (start1, end1, start2, end2, insert);
-			break;
 		  case SetUnion:
 			std::set_union (start1, end1, start2, end2, insert);
 			break;
@@ -204,22 +183,22 @@ ExportFormatBase::nearest_sample_rate (framecnt_t sample_rate)
 	int diff = 0;
 	int smallest_diff = INT_MAX;
 	SampleRate best_match = SR_None;
-	
+
 	#define DO_SR_COMPARISON(rate) \
-	diff = std::abs((rate) - sample_rate); \
+	diff = std::fabs((double)((rate) - sample_rate)); \
 	if(diff < smallest_diff) { \
 		smallest_diff = diff; \
 		best_match = (rate); \
 	}
 
-	DO_SR_COMPARISON(SR_22_05);
+	DO_SR_COMPARISON(SR_8);
 	DO_SR_COMPARISON(SR_22_05);
 	DO_SR_COMPARISON(SR_44_1);
 	DO_SR_COMPARISON(SR_48);
 	DO_SR_COMPARISON(SR_88_2);
 	DO_SR_COMPARISON(SR_96);
 	DO_SR_COMPARISON(SR_192);
-	
+
 	return best_match;
 	#undef DO_SR_COMPARISON
 }