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| author | James Yu <james.yu@linaro.org> | 2014-05-17 12:21:10 +0800 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2014-07-21 23:18:29 +0200 |
| commit | 16e6652286213014c28a9c3af70435e767d28638 (patch) | |
| tree | f8fddbad76278d87ffca8e607e2b034e8e30af4b /libavcodec/mpegvideo.c | |
| parent | d45ebd4876ab8fc07736a644de07e1b1d11a8e5d (diff) | |
| download | ffmpeg-16e6652286213014c28a9c3af70435e767d28638.tar.gz | |
aarch64: NEON intrinsics dct_unquantize_h263.
Intrinsics only used on aarch64 since the existing ARMv7 NEON asm
is slightly faster (Cortex-A9, gcc-4.8, micro-benchmarks and full
decoding time).
Signed-off-by: James Yu <james.yu@linaro.org>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Diffstat (limited to 'libavcodec/mpegvideo.c')
| -rw-r--r-- | libavcodec/mpegvideo.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index e1daa2aee0..da425414b6 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -393,6 +393,9 @@ av_cold int ff_dct_common_init(MpegEncContext *s) s->dct_unquantize_mpeg2_intra = dct_unquantize_mpeg2_intra_bitexact; s->dct_unquantize_mpeg2_inter = dct_unquantize_mpeg2_inter_c; + if (HAVE_INTRINSICS_NEON) + ff_MPV_common_init_neon(s); + if (ARCH_ARM) ff_MPV_common_init_arm(s); if (ARCH_PPC) |