diff options
Diffstat (limited to 'libavcodec/arm')
| -rw-r--r-- | libavcodec/arm/dcadsp_init_arm.c | 7 | ||||
| -rw-r--r-- | libavcodec/arm/dcadsp_neon.S | 29 |
2 files changed, 0 insertions, 36 deletions
diff --git a/libavcodec/arm/dcadsp_init_arm.c b/libavcodec/arm/dcadsp_init_arm.c index 252f4aeadd..bf0d9b4b17 100644 --- a/libavcodec/arm/dcadsp_init_arm.c +++ b/libavcodec/arm/dcadsp_init_arm.c @@ -49,12 +49,6 @@ void ff_synth_filter_float_neon(FFTContext *imdct, float out[32], const float in[32], float scale); -void ff_decode_hf_neon(float dst[DCA_SUBBANDS][8], - const int32_t vq_num[DCA_SUBBANDS], - const int8_t hf_vq[1024][32], intptr_t vq_offset, - int32_t scale[DCA_SUBBANDS][2], - intptr_t start, intptr_t end); - av_cold void ff_dcadsp_init_arm(DCADSPContext *s) { int cpu_flags = av_get_cpu_flags(); @@ -67,7 +61,6 @@ av_cold void ff_dcadsp_init_arm(DCADSPContext *s) if (have_neon(cpu_flags)) { s->lfe_fir[0] = ff_dca_lfe_fir0_neon; s->lfe_fir[1] = ff_dca_lfe_fir1_neon; - s->decode_hf = ff_decode_hf_neon; } } diff --git a/libavcodec/arm/dcadsp_neon.S b/libavcodec/arm/dcadsp_neon.S index 70580cdeec..735c4c28e5 100644 --- a/libavcodec/arm/dcadsp_neon.S +++ b/libavcodec/arm/dcadsp_neon.S @@ -20,35 +20,6 @@ #include "libavutil/arm/asm.S" -function ff_decode_hf_neon, export=1 - push {r4-r5,lr} - add r2, r2, r3 - ldr r3, [sp, #12] - ldrd r4, r5, [sp, #16] - add r3, r3, r4, lsl #3 - add r1, r1, r4, lsl #2 - add r0, r0, r4, lsl #5 - -1: ldr_post lr, r1, #4 - add r4, r4, #1 - add lr, r2, lr, lsl #5 - cmp r4, r5 - vld1.32 {d7}, [r3]! - vld1.8 {d0}, [lr,:64] - vcvt.f32.s32 d7, d7, #4 - vmovl.s8 q1, d0 - vmovl.s16 q0, d2 - vmovl.s16 q1, d3 - vcvt.f32.s32 q0, q0 - vcvt.f32.s32 q1, q1 - vmul.f32 q0, q0, d7[0] - vmul.f32 q1, q1, d7[0] - vst1.32 {q0-q1}, [r0,:128]! - bne 1b - - pop {r4-r5,pc} -endfunc - function ff_dca_lfe_fir0_neon, export=1 push {r4-r6,lr} mov r3, #32 @ decifactor |