Implemented CD Audio de-emphasizing for pre-emphasized tracks, closes #1623.

2021-09-02 20:52:30 +02:00
parent 84f4b8cac7
commit 5b972fc477
6 changed files with 78 additions and 4 deletions
--- a/src/cdrom/cdrom.c
+++ b/src/cdrom/cdrom.c
@@ -238,6 +238,16 @@ cdrom_seek(cdrom_t *dev, uint32_t pos)
 }


+int
+cdrom_is_pre(cdrom_t *dev, uint32_t lba)
+{
+    if (dev->ops && dev->ops->is_track_pre)
+	return dev->ops->is_track_pre(dev, lba);
+
+    return 0;
+}
+
+
 int
 cdrom_audio_callback(cdrom_t *dev, int16_t *output, int len)
 {