From e4daf100d2b1a51a19501df8173dde8d39a6e70e Mon Sep 17 00:00:00 2001
From: jethead71 <jethead71@a1c6a512-1295-4272-9138-f99709370657>
Date: Sat, 26 Jun 2010 10:37:41 +0000
Subject: [PATCH] Should clear up rest of red. Add a required #define in the
 config for c200. Fix up some preprocessing directives. Hope it's all taken
 care of now.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27141 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/audio/sdl.c       | 7 +++++--
 firmware/export/config/sansac200.h | 5 +++++
 firmware/export/pcm_sampr.h        | 2 +-
 firmware/pcm.c                     | 4 +++-
 4 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/firmware/drivers/audio/sdl.c b/firmware/drivers/audio/sdl.c
index f4c622d7a..7d6d7452d 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 6c05ba5a1..3240af43f 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 c46e3ea9e..62bfd0068 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 72fe23cb1..76a0ea277 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,
-- 
2.11.4.GIT