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authorTim Redfern <tim@eclectronics.org>2013-12-29 12:19:38 +0000
committerTim Redfern <tim@eclectronics.org>2013-12-29 12:19:38 +0000
commitf7813a5324be39d13ab536c245d15dfc602a7849 (patch)
treefad99148b88823d34a5df2f0a25881a002eb291b /ffmpeg/libavcodec/arm/dcadsp_init_arm.c
parentb7a5a477b8ff4d4e3028b9dfb9a9df0a41463f92 (diff)
basic type mechanism working
Diffstat (limited to 'ffmpeg/libavcodec/arm/dcadsp_init_arm.c')
-rw-r--r--ffmpeg/libavcodec/arm/dcadsp_init_arm.c34
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;
+}