From ba482642f2aeeeaa39fd22f68b908fc09b6f63ac Mon Sep 17 00:00:00 2001
From: Thom Johansen <thomj@rockbox.org>
Date: Mon, 22 Oct 2007 12:03:03 +0000
Subject: Fix ultra-wideband mode. Disable big parts of the encoder stuff for a
 smaller binary.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15263 a1c6a512-1295-4272-9138-f99709370657
---
 apps/codecs/libspeex/nb_celp.c | 28 +++++++++++++++++++++++++---
 apps/codecs/libspeex/sb_celp.c | 37 +++++++++++++++++++++++++++++++------
 2 files changed, 56 insertions(+), 9 deletions(-)

(limited to 'apps/codecs')

diff --git a/apps/codecs/libspeex/nb_celp.c b/apps/codecs/libspeex/nb_celp.c
index 6047bd42aa..0798ffbcf4 100644
--- a/apps/codecs/libspeex/nb_celp.c
+++ b/apps/codecs/libspeex/nb_celp.c
@@ -108,8 +108,8 @@ const float exc_gain_quant_scal1[2]={0.70469f, 1.05127f};
 #define sqr(x) ((x)*(x))
 
 extern const spx_word16_t lpc_window[];
-
-void *nb_encoder_init(const SpeexMode *m)
+#if 0
+void *nb_encoder_init(const speexmode *m)
 {
    EncState *st;
    const SpeexNBMode *mode;
@@ -1023,6 +1023,19 @@ int nb_encode(void *state, void *vin, SpeexBits *bits)
 
    return 1;
 }
+#else
+void *nb_encoder_init(const SpeexMode *m)
+{
+    return NULL;
+}
+void nb_encoder_destroy(void *state)
+{
+}
+int nb_encode(void *state, void *vin, SpeexBits *bits)
+{
+    return 1;
+}
+#endif
 
 static DecState global_decstate IBSS_ATTR;
 
@@ -1033,9 +1046,11 @@ void *nb_decoder_init(const SpeexMode *m)
    int i;
 
    mode=(const SpeexNBMode*)m->mode;
-   /* st = (DecState *)speex_alloc(sizeof(DecState)); */
+/*
+   st = (DecState *)speex_alloc(sizeof(DecState));
    if (!st)
       return NULL;
+*/
 #if defined(VAR_ARRAYS) || defined (USE_ALLOCA)
    st->stack = NULL;
 #else
@@ -1740,6 +1755,7 @@ int nb_decode(void *state, SpeexBits *bits, void *vout)
    return 0;
 }
 
+#if 0
 int nb_encoder_ctl(void *state, int request, void *ptr)
 {
    EncState *st;
@@ -1935,6 +1951,12 @@ int nb_encoder_ctl(void *state, int request, void *ptr)
    }
    return 0;
 }
+#else
+int nb_encoder_ctl(void *state, int request, void *ptr)
+{
+    return 0;
+}
+#endif
 
 int nb_decoder_ctl(void *state, int request, void *ptr)
 {
diff --git a/apps/codecs/libspeex/sb_celp.c b/apps/codecs/libspeex/sb_celp.c
index dc88ca4947..766fe57719 100644
--- a/apps/codecs/libspeex/sb_celp.c
+++ b/apps/codecs/libspeex/sb_celp.c
@@ -184,7 +184,7 @@ static const float h0[64] = {
 
 extern const spx_word16_t lpc_window[];
 
-
+#if 0 
 void *sb_encoder_init(const SpeexMode *m)
 {
    int i;
@@ -750,20 +750,39 @@ int sb_encode(void *state, void *vin, SpeexBits *bits)
 
    return 1;
 }
+#else
+void *sb_encoder_init(const SpeexMode *m)
+{
+    return NULL;
+}
+void sb_encoder_destroy(void *state)
+{
+}
+int sb_encode(void *state, void *vin, SpeexBits *bits)
+{
+    return 1;
+}
+#endif
 
 
 
-
-static SBDecState global_decstate IBSS_ATTR;
+static SBDecState global_decstate_wb IBSS_ATTR;
+static SBDecState global_decstate_uwb IBSS_ATTR;
 
 void *sb_decoder_init(const SpeexMode *m)
 {
    spx_int32_t tmp;
-   SBDecState *st = &global_decstate;
+   SBDecState *st;
    const SpeexSBMode *mode;
-   /* st = (SBDecState*)speex_alloc(sizeof(SBDecState)); */
+/* 
+   st = (SBDecState*)speex_alloc(sizeof(SBDecState));
    if (!st)
       return NULL;
+*/
+   if (m->modeID == SPEEX_MODEID_UWB)
+      st = &global_decstate_uwb; 
+   else
+      st = &global_decstate_wb;
    st->mode = m;
    mode=(const SpeexSBMode*)m->mode;
    st->encode_submode = 1;
@@ -1107,7 +1126,7 @@ int sb_decode(void *state, SpeexBits *bits, void *vout)
    return 0;
 }
 
-
+#if 0
 int sb_encoder_ctl(void *state, int request, void *ptr)
 {
    SBEncState *st;
@@ -1355,6 +1374,12 @@ int sb_encoder_ctl(void *state, int request, void *ptr)
    }
    return 0;
 }
+#else
+int sb_encoder_ctl(void *state, int request, void *ptr)
+{
+    return 0;
+}
+#endif
 
 int sb_decoder_ctl(void *state, int request, void *ptr)
 {
-- 
cgit