e200v1/c200v1: Implement limited samplerate switching. Rates 24kHz and below are being a bear as far as minor crackling at higher amplitude-- leave them out for the time being since no solution is currently evident. 48, 44, 32 (rec rates 24, 22, 16) seem perfectly fine. I'm betting c200 is ok to include because it uses the same setup as e200.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27139 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 7 insertions, 2 deletions

diff --git a/firmware/export/config/sansae200.h b/firmware/export/config/sansae200.h
index 8f4f3235dc..501e9eac37 100644
--- a/firmware/export/config/sansae200.h
+++ b/firmware/export/config/sansae200.h
@@ -7,15 +7,20 @@
 #define MODEL_NUMBER 16
 #define MODEL_NAME   "Sandisk Sansa e200 series"
 
-#define HW_SAMPR_CAPS       (SAMPR_CAP_44)
+#define HW_SAMPR_CAPS       (SAMPR_CAP_48 | SAMPR_CAP_44 | SAMPR_CAP_32)
 
 /* define this if you have recording possibility */
 #define HAVE_RECORDING
 
-#define REC_SAMPR_CAPS      (SAMPR_CAP_22)
+#define REC_SAMPR_CAPS      (SAMPR_CAP_24 | SAMPR_CAP_22 | SAMPR_CAP_16)
 #define REC_FREQ_DEFAULT    REC_FREQ_22 /* Default is not 44.1kHz */
 #define REC_SAMPR_DEFAULT   SAMPR_22
 
+/* because the samplerates don't match at each point, we must be able to
+ * tell PCM which set of rates to use. not needed if recording rates are
+ * a simple subset of playback rates and are equal values. */
+#define CONFIG_SAMPR_TYPES
+
 /* Define bitmask of input sources - recordable bitmask can be defined
    explicitly if different */
 #define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_FMRADIO)