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mips: Optimization of AAC coefficients encoder functions

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Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Bojan Zivkovic 2013-03-06 14:55:05 +01:00 committed by Michael Niedermayer
parent e7dd0365f2
commit 26f3924d78
5 changed files with 2505 additions and 0 deletions
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1
doc/mips.txt
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@ -48,6 +48,7 @@ Files that have MIPS copyright notice in them:
float_dsp_mips.c float_dsp_mips.c
libm_mips.h libm_mips.h
* libavcodec/mips/ * libavcodec/mips/
aaccoder_mips.c
ac3dsp_mips.c ac3dsp_mips.c
acelp_filters_mips.c acelp_filters_mips.c
acelp_vectors_mips.c acelp_vectors_mips.c

3
libavcodec/aacenc.c
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@ -766,6 +766,9 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
s->psypp = ff_psy_preprocess_init(avctx); s->psypp = ff_psy_preprocess_init(avctx);
s->coder = &ff_aac_coders[s->options.aac_coder]; s->coder = &ff_aac_coders[s->options.aac_coder];
if (HAVE_MIPSDSPR1)
ff_aac_coder_init_mips(s);
s->lambda = avctx->global_quality ? avctx->global_quality : 120; s->lambda = avctx->global_quality ? avctx->global_quality : 120;
ff_aac_tableinit(); ff_aac_tableinit();

2
libavcodec/aacenc.h
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@ -85,4 +85,6 @@ typedef struct AACEncContext {
extern float ff_aac_pow34sf_tab[428]; extern float ff_aac_pow34sf_tab[428];
void ff_aac_coder_init_mips(AACEncContext *c);
#endif /* AVCODEC_AACENC_H */ #endif /* AVCODEC_AACENC_H */

1
libavcodec/mips/Makefile
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@ -17,3 +17,4 @@ OBJS-$(CONFIG_AAC_DECODER) += mips/aacdec_mips.o \
mips/aacsbr_mips.o \ mips/aacsbr_mips.o \
mips/sbrdsp_mips.o \ mips/sbrdsp_mips.o \
mips/aacpsdsp_mips.o mips/aacpsdsp_mips.o
MIPSDSPR1-OBJS-$(CONFIG_AAC_ENCODER) += mips/aaccoder_mips.o

2498
libavcodec/mips/aaccoder_mips.c Normal file
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