--- ffmpeg-2.0.2.orig/libavcodec/arm/fft_init_arm.c 2013-10-08 19:52:31.000000000 +0200 +++ ffmpeg-2.0.2/libavcodec/arm/fft_init_arm.c 2013-10-16 12:59:04.000000000 +0200 @@ -32,6 +32,12 @@ void ff_mdct_calc_neon(FFTContext *s, FF void ff_rdft_calc_neon(struct RDFTContext *s, FFTSample *z); +void ff_synth_filter_float_vfp(FFTContext *imdct, + float *synth_buf_ptr, int *synth_buf_offset, + float synth_buf2[32], const float window[512], + float out[32], const float in[32], + float scale); + void ff_synth_filter_float_neon(FFTContext *imdct, float *synth_buf_ptr, int *synth_buf_offset, float synth_buf2[32], const float window[512], @@ -71,6 +77,9 @@ av_cold void ff_synth_filter_init_arm(Sy { int cpu_flags = av_get_cpu_flags(); + if (have_vfp(cpu_flags)) + s->synth_filter_float = ff_synth_filter_float_vfp; + if (have_neon(cpu_flags)) s->synth_filter_float = ff_synth_filter_float_neon; }