This is mainly useful for logging and debugging.
---
sbc/sbc.c | 14 ++++++++++++++
sbc/sbc.h | 1 +
sbc/sbc_primitives.c | 1 +
sbc/sbc_primitives.h | 1 +
sbc/sbc_primitives_mmx.c | 1 +
sbc/sbc_primitives_neon.c | 1 +
6 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/sbc/sbc.c b/sbc/sbc.c
index 29258d0..e2e7c61 100644
--- a/sbc/sbc.c
+++ b/sbc/sbc.c
@@ -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/sbc/sbc.h b/sbc/sbc.h
index b0a1488..f9d506b 100644
--- a/sbc/sbc.h
+++ b/sbc/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/sbc/sbc_primitives.c b/sbc/sbc_primitives.c
index 303f3fe..6b0be3f 100644
--- a/sbc/sbc_primitives.c
+++ b/sbc/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/sbc/sbc_primitives.h b/sbc/sbc_primitives.h
index 2708c82..3d01c11 100644
--- a/sbc/sbc_primitives.h
+++ b/sbc/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/sbc/sbc_primitives_mmx.c b/sbc/sbc_primitives_mmx.c
index 1870a9b..08e9ca2 100644
--- a/sbc/sbc_primitives_mmx.c
+++ b/sbc/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/sbc/sbc_primitives_neon.c b/sbc/sbc_primitives_neon.c
index d9c12f9..f1bc7b4 100644
--- a/sbc/sbc_primitives_neon.c
+++ b/sbc/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
--
1.6.1.224.gb56c
--
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