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authorMarc-André Lureau <marc-andre.lureau@nokia.com>2009-02-18 15:20:08 +0200
committerMarc-André Lureau <marc-andre.lureau@nokia.com>2009-02-18 15:20:08 +0200
commitb51e6135e87221b05acb1e8796d28bec1cf06dff (patch)
tree3a8a5b7dffb39505753f919c271261be22f36c56
parent0b8a6c66dc0dec79110f40ffa6ee791b4c557ca8 (diff)
bluetooth: update SBC from upstream
-rw-r--r--src/modules/bluetooth/sbc.c18
-rw-r--r--src/modules/bluetooth/sbc.h1
-rw-r--r--src/modules/bluetooth/sbc_primitives.c1
-rw-r--r--src/modules/bluetooth/sbc_primitives.h1
-rw-r--r--src/modules/bluetooth/sbc_primitives_mmx.c1
-rw-r--r--src/modules/bluetooth/sbc_primitives_neon.c1
6 files changed, 21 insertions, 2 deletions
diff --git a/src/modules/bluetooth/sbc.c b/src/modules/bluetooth/sbc.c
index 29258d05..a33ed571 100644
--- a/src/modules/bluetooth/sbc.c
+++ b/src/modules/bluetooth/sbc.c
@@ -985,7 +985,7 @@ int sbc_decode(sbc_t *sbc, void *input, int input_len, void *output,
char *ptr;
int i, ch, framelen, samples;
- if (!sbc && !input)
+ if (!sbc || !input)
return -EIO;
priv = sbc->priv;
@@ -1053,7 +1053,7 @@ int sbc_encode(sbc_t *sbc, void *input, int input_len, void *output,
const uint8_t *pcm, int16_t X[2][SBC_X_BUFFER_SIZE],
int nsamples, int nchannels);
- if (!sbc && !input)
+ if (!sbc || !input)
return -EIO;
priv = sbc->priv;
@@ -1221,6 +1221,20 @@ uint16_t sbc_get_codesize(sbc_t *sbc)
return subbands * blocks * channels * 2;
}
+const char *sbc_get_implementation_info(sbc_t *sbc)
+{
+ struct sbc_priv *priv;
+
+ if (!sbc)
+ return NULL;
+
+ priv = sbc->priv;
+ if (!priv)
+ return NULL;
+
+ return priv->enc_state.implementation_info;
+}
+
int sbc_reinit(sbc_t *sbc, unsigned long flags)
{
struct sbc_priv *priv;
diff --git a/src/modules/bluetooth/sbc.h b/src/modules/bluetooth/sbc.h
index b0a14888..f9d506bc 100644
--- a/src/modules/bluetooth/sbc.h
+++ b/src/modules/bluetooth/sbc.h
@@ -89,6 +89,7 @@ int sbc_encode(sbc_t *sbc, void *input, int input_len, void *output,
int sbc_get_frame_length(sbc_t *sbc);
int sbc_get_frame_duration(sbc_t *sbc);
uint16_t sbc_get_codesize(sbc_t *sbc);
+const char *sbc_get_implementation_info(sbc_t *sbc);
void sbc_finish(sbc_t *sbc);
#ifdef __cplusplus
diff --git a/src/modules/bluetooth/sbc_primitives.c b/src/modules/bluetooth/sbc_primitives.c
index 303f3fee..6b0be3f5 100644
--- a/src/modules/bluetooth/sbc_primitives.c
+++ b/src/modules/bluetooth/sbc_primitives.c
@@ -456,6 +456,7 @@ void sbc_init_primitives(struct sbc_encoder_state *state)
/* Default implementation for scale factors calculation */
state->sbc_calc_scalefactors = sbc_calc_scalefactors;
+ state->implementation_info = "Generic C";
/* X86/AMD64 optimizations */
#ifdef SBC_BUILD_WITH_MMX_SUPPORT
diff --git a/src/modules/bluetooth/sbc_primitives.h b/src/modules/bluetooth/sbc_primitives.h
index 2708c829..3d01c115 100644
--- a/src/modules/bluetooth/sbc_primitives.h
+++ b/src/modules/bluetooth/sbc_primitives.h
@@ -62,6 +62,7 @@ struct sbc_encoder_state {
void (*sbc_calc_scalefactors)(int32_t sb_sample_f[16][2][8],
uint32_t scale_factor[2][8],
int blocks, int channels, int subbands);
+ const char *implementation_info;
};
/*
diff --git a/src/modules/bluetooth/sbc_primitives_mmx.c b/src/modules/bluetooth/sbc_primitives_mmx.c
index 1870a9ba..08e9ca28 100644
--- a/src/modules/bluetooth/sbc_primitives_mmx.c
+++ b/src/modules/bluetooth/sbc_primitives_mmx.c
@@ -313,6 +313,7 @@ void sbc_init_primitives_mmx(struct sbc_encoder_state *state)
if (check_mmx_support()) {
state->sbc_analyze_4b_4s = sbc_analyze_4b_4s_mmx;
state->sbc_analyze_4b_8s = sbc_analyze_4b_8s_mmx;
+ state->implementation_info = "MMX";
}
}
diff --git a/src/modules/bluetooth/sbc_primitives_neon.c b/src/modules/bluetooth/sbc_primitives_neon.c
index d9c12f9e..f1bc7b48 100644
--- a/src/modules/bluetooth/sbc_primitives_neon.c
+++ b/src/modules/bluetooth/sbc_primitives_neon.c
@@ -240,6 +240,7 @@ void sbc_init_primitives_neon(struct sbc_encoder_state *state)
{
state->sbc_analyze_4b_4s = sbc_analyze_4b_4s_neon;
state->sbc_analyze_4b_8s = sbc_analyze_4b_8s_neon;
+ state->implementation_info = "NEON";
}
#endif