4 files changed, 14 insertions, 4 deletions

diff --git a/firmware/drivers/audio/sdl.c b/firmware/drivers/audio/sdl.c
index f4c622d7a6..7d6d7452df 100644
--- a/firmware/drivers/audio/sdl.c
+++ b/firmware/drivers/audio/sdl.c
@@ -22,6 +22,7 @@
 #include <SDL_audio.h>
 #include "config.h"
 #include "audiohw.h"
+#include "pcm_sampr.h"
 
 /**
  * Audio Hardware api. Make them do nothing as we cannot properly simulate with
@@ -162,10 +163,12 @@ void audiohw_set_eq_band_width(unsigned int band, int value)
 void audiohw_set_depth_3d(int value)
     { (void)value; }
 #endif
-#if defined(HAVE_SAMPR_TYPE_REC)
-unsigned int pcm_sampr_type_rec_to_play(int samplerate)
+#ifdef HAVE_RECORDING
+#if SAMPR_TYPE_REC != 0
+unsigned int pcm_sampr_type_rec_to_play(unsigned int samplerate)
     { return samplerate; }
 #endif
+#endif /* HAVE_RECORDING */
 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
 int mas_codec_readreg(int reg)
 {
diff --git a/firmware/export/config/sansac200.h b/firmware/export/config/sansac200.h
index 6c05ba5a1c..3240af43f2 100644
--- a/firmware/export/config/sansac200.h
+++ b/firmware/export/config/sansac200.h
@@ -16,6 +16,11 @@
 #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)
diff --git a/firmware/export/pcm_sampr.h b/firmware/export/pcm_sampr.h
index c46e3ea9e2..62bfd0068b 100644
--- a/firmware/export/pcm_sampr.h
+++ b/firmware/export/pcm_sampr.h
@@ -324,7 +324,7 @@ extern const unsigned long rec_freq_sampr[REC_NUM_FREQ];
 #define SAMPR_TYPE_REC  (0x01 << 24)
 #endif
 
-unsigned int sampr_type_rec_to_play(unsigned int samplerate);
+unsigned int pcm_sampr_type_rec_to_play(unsigned int samplerate);
 
 #else /* ndef CONFIG_SAMPR_TYPES */
 
diff --git a/firmware/pcm.c b/firmware/pcm.c
index 72fe23cb16..76a0ea2777 100644
--- a/firmware/pcm.c
+++ b/firmware/pcm.c
@@ -367,7 +367,8 @@ void pcm_set_frequency(unsigned int samplerate)
     unsigned int type = samplerate & SAMPR_TYPE_MASK;
     samplerate &= ~SAMPR_TYPE_MASK;
 
-#ifdef SAMPR_TYPE_REC
+#ifdef HAVE_RECORDING
+#if SAMPR_TYPE_REC != 0
     /* For now, supported targets have direct conversion when configured with
      * CONFIG_SAMPR_TYPES.
      * Some hypothetical target with independent rates would need slightly
@@ -375,6 +376,7 @@ void pcm_set_frequency(unsigned int samplerate)
     if (type == SAMPR_TYPE_REC)
         samplerate = pcm_sampr_type_rec_to_play(samplerate);
 #endif
+#endif /* HAVE_RECORDING */
 #endif /* CONFIG_SAMPR_TYPES */
 
     index = round_value_to_list32(samplerate, hw_freq_sampr,