Merge pull request #29 from Iqwertz/master

aentinger · web-flow · commit f1aaf3563433 · 2022-06-30T10:42:18.000+02:00
fixed cue() function
diff --git a/src/SDWaveFile.cpp b/src/SDWaveFile.cpp
@@ -141,10 +141,10 @@ long SDWaveFile::currentTime()
 int SDWaveFile::cue(long time)
 {
   if (time < 0) {
-    return 1;
+    return 0;
   }
 
-  long offset = (time * _blockAlign) - _dataOffset;
+  long offset = (time * _blockAlign * _sampleRate) + _dataOffset;
 
   if (offset < 0) {
     offset = 0;
@@ -154,12 +154,12 @@ int SDWaveFile::cue(long time)
   offset = (offset / 512) * 512;
 
   if ((uint32_t)offset > _file.size()) {
-    return 1;
+    return 0;
   }
 
   _file.seek(offset);
-
-  return 0;
+  
+  return 1;
 }
 
 int SDWaveFile::begin()

Original file line number	Diff line number	Diff line change
`@@ -141,10 +141,10 @@ long SDWaveFile::currentTime()`
`141`	`141`	`int SDWaveFile::cue(long time)`
`142`	`142`	`{`
`143`	`143`	`if (time < 0) {`
`144`		`- return 1;`
	`144`	`+ return 0;`
`145`	`145`	`}`
`146`	`146`
`147`		`- long offset = (time * _blockAlign) - _dataOffset;`
	`147`	`+ long offset = (time * _blockAlign * _sampleRate) + _dataOffset;`
`148`	`148`
`149`	`149`	`if (offset < 0) {`
`150`	`150`	`offset = 0;`
`@@ -154,12 +154,12 @@ int SDWaveFile::cue(long time)`
`154`	`154`	`offset = (offset / 512) * 512;`
`155`	`155`
`156`	`156`	`if ((uint32_t)offset > _file.size()) {`
`157`		`- return 1;`
	`157`	`+ return 0;`
`158`	`158`	`}`
`159`	`159`
`160`	`160`	`_file.seek(offset);`
`161`		`-`
`162`		`- return 0;`
	`161`	`+`
	`162`	`+ return 1;`
`163`	`163`	`}`
`164`	`164`
`165`	`165`	`int SDWaveFile::begin()`