From 1a094af638281295bf087945923d258b5acd1ab1 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Sat, 30 Jan 2016 14:45:28 +0100 Subject: fft: Split MDCT bits off from FFT --- libavcodec/mdct_template.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'libavcodec/mdct_template.c') diff --git a/libavcodec/mdct_template.c b/libavcodec/mdct_template.c index bad890ef7f..5b3a6ff5aa 100644 --- a/libavcodec/mdct_template.c +++ b/libavcodec/mdct_template.c @@ -56,6 +56,26 @@ av_cold int ff_mdct_init(FFTContext *s, int nbits, int inverse, double scale) if (ff_fft_init(s, s->mdct_bits - 2, inverse) < 0) goto fail; + s->imdct_calc = ff_imdct_calc_c; + s->imdct_half = ff_imdct_half_c; + s->mdct_calc = ff_mdct_calc_c; + +#if FFT_FLOAT + if (ARCH_AARCH64) + ff_mdct_init_aarch64(s); + if (ARCH_ARM) + ff_mdct_init_arm(s); + if (ARCH_PPC) + ff_mdct_init_ppc(s); + if (ARCH_X86) + ff_mdct_init_x86(s); + s->mdct_calcw = s->mdct_calc; +#else + s->mdct_calcw = ff_mdct_calcw_c; + if (ARCH_ARM) + ff_mdct_fixed_init_arm(s); +#endif + s->tcos = av_malloc(n/2 * sizeof(FFTSample)); if (!s->tcos) goto fail; -- cgit v1.2.3