diff options
Diffstat (limited to 'ffmpeg/libavcodec/arm/dcadsp_init_arm.c')
| -rw-r--r-- | ffmpeg/libavcodec/arm/dcadsp_init_arm.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/ffmpeg/libavcodec/arm/dcadsp_init_arm.c b/ffmpeg/libavcodec/arm/dcadsp_init_arm.c index 56568e0..8893f48 100644 --- a/ffmpeg/libavcodec/arm/dcadsp_init_arm.c +++ b/ffmpeg/libavcodec/arm/dcadsp_init_arm.c @@ -24,13 +24,47 @@ #include "libavutil/attributes.h" #include "libavcodec/dcadsp.h" +void ff_dca_lfe_fir_vfp(float *out, const float *in, const float *coefs, + int decifactor, float scale); +void ff_dca_qmf_32_subbands_vfp(float samples_in[32][8], int sb_act, + SynthFilterContext *synth, FFTContext *imdct, + float synth_buf_ptr[512], + int *synth_buf_offset, float synth_buf2[32], + const float window[512], float *samples_out, + float raXin[32], float scale); void ff_dca_lfe_fir_neon(float *out, const float *in, const float *coefs, int decifactor, float scale); +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], + float out[32], const float in[32], + float scale); + av_cold void ff_dcadsp_init_arm(DCADSPContext *s) { int cpu_flags = av_get_cpu_flags(); + if (have_vfp(cpu_flags) && !have_vfpv3(cpu_flags)) { + s->lfe_fir = ff_dca_lfe_fir_vfp; + s->qmf_32_subbands = ff_dca_qmf_32_subbands_vfp; + } if (have_neon(cpu_flags)) s->lfe_fir = ff_dca_lfe_fir_neon; } + +av_cold void ff_synth_filter_init_arm(SynthFilterContext *s) +{ + int cpu_flags = av_get_cpu_flags(); + + if (have_vfp(cpu_flags) && !have_vfpv3(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; +} |