Adapt FLAC and Vorbis to use calculateSampleOffset in their seek implementation.

svn-id: r47085

2 files changed, 3 insertions, 11 deletions

diff --git a/sound/flac.cpp b/sound/flac.cpp
index 28db39f9f3..b592468baf 100644
--- a/sound/flac.cpp
+++ b/sound/flac.cpp
@@ -335,9 +335,7 @@ bool FlacInputStream::seekAbsolute(FLAC__uint64 sample) {
 bool FlacInputStream::seek(const Timestamp &where) {
 	_sampleCache.bufFill = 0;
 	_sampleCache.bufReadPos = NULL;
-	// Compute the start/end sample (we use floating point arithmetics here to
-	// avoid overflows).
-	return seekAbsolute((FLAC__uint64)(where.msecs() * (_streaminfo.sample_rate / 1000.0)));
+	return seekAbsolute((FLAC__uint64)calculateSampleOffset(where, _streaminfo.sample_rate));
 }
 
 int FlacInputStream::readBuffer(int16 *buffer, const int numSamples) {
diff --git a/sound/vorbis.cpp b/sound/vorbis.cpp
index 2fd7c978be..1ed608c0b5 100644
--- a/sound/vorbis.cpp
+++ b/sound/vorbis.cpp
@@ -240,14 +240,8 @@ int VorbisInputStream::readBuffer(int16 *buffer, const int numSamples) {
 }
 
 bool VorbisInputStream::seek(const Timestamp &where) {
-#ifdef USE_TREMOR
-	ogg_int64_t pos = where.msecs();
-#else
-	double pos = where.msecs() / 1000.0;
-#endif
-
-	int res = ov_time_seek(&_ovFile, pos);
-	if (res < 0) {
+	int res = ov_pcm_seek(&_ovFile, calculateSampleOffset(where, getRate()));
+	if (res) {
 		warning("Error seeking in Vorbis stream (%d)", res);
 		_pos = _bufferEnd;
 		return false;