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| author | Janne Grunau <janne-libav@jannau.net> | 2014-04-21 16:13:28 +0200 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2014-04-24 18:28:26 +0200 |
| commit | a24a252709dd38f12aa4929ce4981f87091a5113 (patch) | |
| tree | 4fcd1f650043db8a293973d0e6a2916c875dba8f /libavresample/resample.c | |
| parent | cae8df78759c2e69257f7fe58842f34c0d98a7ec (diff) | |
aarch64: NEON optimized FIR audio resampling
Optimized for the default filter length 16.
30% faster opus silk decoding.
Diffstat (limited to 'libavresample/resample.c')
| -rw-r--r-- | libavresample/resample.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavresample/resample.c b/libavresample/resample.c index d0585ff16d..4553b2c6eb 100644 --- a/libavresample/resample.c +++ b/libavresample/resample.c @@ -170,6 +170,9 @@ ResampleContext *ff_audio_resample_init(AVAudioResampleContext *avr) break; } + if (ARCH_AARCH64) + ff_audio_resample_init_aarch64(c, avr->internal_sample_fmt); + felem_size = av_get_bytes_per_sample(avr->internal_sample_fmt); c->filter_bank = av_mallocz(c->filter_length * (phase_count + 1) * felem_size); if (!c->filter_bank) |