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| author | Nedeljko Babic <nbabic@mips.com> | 2012-07-02 14:20:24 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-07-05 12:24:03 +0200 |
| commit | 6d74e3c6f21fac0d17d0a65d36c83161747885e5 (patch) | |
| tree | 2e35d82b4655e330d6a3b25f1879d6243ce95512 /libavcodec/mpegaudiodec.c | |
| parent | 4ea705114c17a155246e9c194f4790d51cf596f0 (diff) | |
| download | ffmpeg-6d74e3c6f21fac0d17d0a65d36c83161747885e5.tar.gz | |
Optimization of MP3 decoders for MIPS
MP3 fixed and floating point decoders are optimized
for MIPS architecture.
Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Reviewed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mpegaudiodec.c')
| -rw-r--r-- | libavcodec/mpegaudiodec.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c index 553398acb7..4ed933d8fd 100644 --- a/libavcodec/mpegaudiodec.c +++ b/libavcodec/mpegaudiodec.c @@ -1170,6 +1170,17 @@ found2: } #if CONFIG_FLOAT +#if HAVE_MIPSFPU +# include "mips/compute_antialias_float.h" +#endif /* HAVE_MIPSFPU */ +#else +#if HAVE_MIPSDSPR1 +# include "mips/compute_antialias_fixed.h" +#endif /* HAVE_MIPSDSPR1 */ +#endif /* CONFIG_FLOAT */ + +#ifndef compute_antialias +#if CONFIG_FLOAT #define AA(j) do { \ float tmp0 = ptr[-1-j]; \ float tmp1 = ptr[ j]; \ @@ -1215,6 +1226,7 @@ static void compute_antialias(MPADecodeContext *s, GranuleDef *g) ptr += 18; } } +#endif /* compute_antialias */ static void compute_imdct(MPADecodeContext *s, GranuleDef *g, INTFLOAT *sb_samples, INTFLOAT *mdct_buf) |