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authorJustin Ruggles <justin.ruggles@gmail.com>2012-04-20 16:09:15 -0400
committerJustin Ruggles <justin.ruggles@gmail.com>2012-06-18 16:16:59 -0400
commit4e4dd7173023502b5b3e7c3d7ccd7e6fe45b7afe (patch)
tree05ac29b83c9c3ca7c545ffa86052754ea826c4a5 /libavresample/x86/audio_convert_init.c
parent6c63cbfe7aa24f37064e2384f9b39431a91bfb29 (diff)
lavr: Add x86-optimized function for flt to s32 conversion
Diffstat (limited to 'libavresample/x86/audio_convert_init.c')
-rw-r--r--libavresample/x86/audio_convert_init.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/libavresample/x86/audio_convert_init.c b/libavresample/x86/audio_convert_init.c
index 1b2f93c1da..f41d974445 100644
--- a/libavresample/x86/audio_convert_init.c
+++ b/libavresample/x86/audio_convert_init.c
@@ -35,6 +35,9 @@ extern void ff_conv_s32_to_flt_avx (float *dst, const int32_t *src, int len);
extern void ff_conv_flt_to_s16_sse2(int16_t *dst, const float *src, int len);
+extern void ff_conv_flt_to_s32_sse2(int32_t *dst, const float *src, int len);
+extern void ff_conv_flt_to_s32_avx (int32_t *dst, const float *src, int len);
+
extern void ff_conv_fltp_to_flt_6ch_mmx (float *dst, float *const *src, int len);
extern void ff_conv_fltp_to_flt_6ch_sse4(float *dst, float *const *src, int len);
extern void ff_conv_fltp_to_flt_6ch_avx (float *dst, float *const *src, int len);
@@ -71,6 +74,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac)
0, 16, 8, "SSE2", ff_conv_s32_to_flt_sse2);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLT,
0, 16, 16, "SSE2", ff_conv_flt_to_s16_sse2);
+ ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT,
+ 0, 16, 16, "SSE2", ff_conv_flt_to_s32_sse2);
}
if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) {
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16,
@@ -79,6 +84,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac)
if (mm_flags & AV_CPU_FLAG_AVX && HAVE_AVX) {
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S32,
0, 32, 16, "AVX", ff_conv_s32_to_flt_avx);
+ ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT,
+ 0, 32, 32, "AVX", ff_conv_flt_to_s32_avx);
}
#endif
}