[PATCH] sbc: provide implementation info as a readable string
flat view
STALE6446d
From: Marc-André Lureau <hidden>
Date: 2009-02-16 13:59:51
Subsystem:
the rest · Maintainer:
Linus Torvalds
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
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1.6.1.224.gb56c