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aacsbr: ARM NEON optimised sbrdsp functions

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Overall speedup of HE-AAC decoding 2.3x on Cortex-A8, 1.2x on A9.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard
2012-01-12 23:44:20 +00:00
parent 8996ed2b73
commit be822d77b6
5 changed files with 490 additions and 0 deletions
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4
libavcodec/arm/Makefile
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@@ -1,6 +1,8 @@
OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_init_arm.o \
arm/ac3dsp_arm.o
OBJS-$(CONFIG_AAC_DECODER) += arm/sbrdsp_init_arm.o
OBJS-$(CONFIG_DCA_DECODER) += arm/dcadsp_init_arm.o \
ARMV6-OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_armv6.o
@@ -60,6 +62,8 @@ NEON-OBJS-$(CONFIG_H264PRED) += arm/h264pred_neon.o \
NEON-OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_neon.o
NEON-OBJS-$(CONFIG_AAC_DECODER) += arm/sbrdsp_neon.o
NEON-OBJS-$(CONFIG_DCA_DECODER) += arm/dcadsp_neon.o \
arm/synth_filter_neon.o \