av_cold void ff_dsputil_init_arm(DSPContext *c, AVCodecContext *avctx) { int cpu_flags = av_get_cpu_flags(); ff_put_pixels_clamped = c->put_pixels_clamped; ff_add_pixels_clamped = c->add_pixels_clamped; if (!avctx->lowres && avctx->bits_per_raw_sample <= 8) { if(avctx->idct_algo == FF_IDCT_AUTO || avctx->idct_algo == FF_IDCT_ARM){ c->idct_put = j_rev_dct_arm_put; c->idct_add = j_rev_dct_arm_add; c->idct = ff_j_rev_dct_arm; c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM; } else if (avctx->idct_algo == FF_IDCT_SIMPLEARM){ c->idct_put = simple_idct_arm_put; c->idct_add = simple_idct_arm_add; c->idct = ff_simple_idct_arm; c->idct_permutation_type = FF_NO_IDCT_PERM; } } c->add_pixels_clamped = ff_add_pixels_clamped_arm; if (have_armv5te(cpu_flags)) ff_dsputil_init_armv5te(c, avctx); if (have_armv6(cpu_flags)) ff_dsputil_init_armv6(c, avctx); if (have_neon(cpu_flags)) ff_dsputil_init_neon(c, avctx); }
av_cold void ff_hpeldsp_init_arm(HpelDSPContext *c, int flags) { int cpu_flags = av_get_cpu_flags(); c->put_pixels_tab[0][0] = ff_put_pixels16_arm; c->put_pixels_tab[0][1] = ff_put_pixels16_x2_arm; c->put_pixels_tab[0][2] = ff_put_pixels16_y2_arm; c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_arm; c->put_pixels_tab[1][0] = ff_put_pixels8_arm; c->put_pixels_tab[1][1] = ff_put_pixels8_x2_arm; c->put_pixels_tab[1][2] = ff_put_pixels8_y2_arm; c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_arm; c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_arm; c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_arm; c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_arm; c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_arm; c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_arm; c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_arm; c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_arm; c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_arm; if (have_armv6(cpu_flags)) ff_hpeldsp_init_armv6(c, flags); if (have_neon(cpu_flags)) ff_hpeldsp_init_neon(c, flags); }
av_cold void ff_idctdsp_init_arm(IDCTDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth) { int cpu_flags = av_get_cpu_flags(); if (!avctx->lowres && !high_bit_depth) { if ((avctx->idct_algo == FF_IDCT_AUTO && !(avctx->flags & CODEC_FLAG_BITEXACT)) || avctx->idct_algo == FF_IDCT_ARM) { c->idct_put = j_rev_dct_arm_put; c->idct_add = j_rev_dct_arm_add; c->idct = ff_j_rev_dct_arm; c->perm_type = FF_IDCT_PERM_LIBMPEG2; } else if (avctx->idct_algo == FF_IDCT_SIMPLEARM) { c->idct_put = simple_idct_arm_put; c->idct_add = simple_idct_arm_add; c->idct = ff_simple_idct_arm; c->perm_type = FF_IDCT_PERM_NONE; } } c->add_pixels_clamped = ff_add_pixels_clamped_arm; if (have_armv5te(cpu_flags)) ff_idctdsp_init_armv5te(c, avctx, high_bit_depth); if (have_armv6(cpu_flags)) ff_idctdsp_init_armv6(c, avctx, high_bit_depth); if (have_neon(cpu_flags)) ff_idctdsp_init_neon(c, avctx, high_bit_depth); }
av_cold void ff_fmt_convert_init_arm(FmtConvertContext *c, AVCodecContext *avctx) { int cpu_flags = av_get_cpu_flags(); if (have_vfp(cpu_flags) && have_armv6(cpu_flags)) { if (!have_vfpv3(cpu_flags)) { // These functions don't use anything armv6 specific in themselves, // but ff_float_to_int16_vfp which is in the same assembly source // file does, thus the whole file requires armv6 to be built. c->int32_to_float_fmul_scalar = ff_int32_to_float_fmul_scalar_vfp; c->int32_to_float_fmul_array8 = ff_int32_to_float_fmul_array8_vfp; } c->float_to_int16 = ff_float_to_int16_vfp; } if (have_neon(cpu_flags)) { c->int32_to_float_fmul_scalar = ff_int32_to_float_fmul_scalar_neon; if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { c->float_to_int16 = ff_float_to_int16_neon; c->float_to_int16_interleave = ff_float_to_int16_interleave_neon; } } }
av_cold void ff_dsputil_init_arm(DSPContext *c, AVCodecContext *avctx) { int cpu_flags = av_get_cpu_flags(); if (have_armv6(cpu_flags)) ff_dsputil_init_armv6(c, avctx); }
av_cold void ff_mpadsp_init_arm(MPADSPContext *s) { int cpu_flags = av_get_cpu_flags(); if (have_armv6(cpu_flags)) { s->apply_window_fixed = ff_mpadsp_apply_window_fixed_armv6; } }
av_cold void ff_vp8dsp_init_arm(VP8DSPContext *dsp, int vp7) { int cpu_flags = av_get_cpu_flags(); if (have_armv6(cpu_flags)) ff_vp8dsp_init_armv6(dsp, vp7); if (have_neon(cpu_flags)) ff_vp8dsp_init_neon(dsp, vp7); }
av_cold void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth, const int chroma_format_idc) { int cpu_flags = av_get_cpu_flags(); if (have_armv6(cpu_flags)) c->h264_find_start_code_candidate = ff_startcode_find_candidate_armv6; if (have_neon(cpu_flags)) h264dsp_init_neon(c, bit_depth, chroma_format_idc); }
av_cold void ff_mlpdsp_init_arm(MLPDSPContext *c) { int cpu_flags = av_get_cpu_flags(); if (have_armv5te(cpu_flags)) { c->mlp_filter_channel = ff_mlp_filter_channel_arm; c->mlp_rematrix_channel = ff_mlp_rematrix_channel_arm; } if (have_armv6(cpu_flags)) c->mlp_select_pack_output = mlp_select_pack_output_armv6; }
av_cold void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth, const int chroma_format_idc) { int cpu_flags = av_get_cpu_flags(); if (have_armv6(cpu_flags) && !(have_vfpv3(cpu_flags) || have_neon(cpu_flags))) { // This function uses the 'setend' instruction which is deprecated // on ARMv8. This instruction is serializing on some ARMv7 cores as // well. Therefore, only use the function on ARMv6. c->h264_find_start_code_candidate = ff_startcode_find_candidate_armv6; } if (have_neon(cpu_flags)) h264dsp_init_neon(c, bit_depth, chroma_format_idc); }
void ff_dsputil_init_arm(DSPContext* c, AVCodecContext *avctx) { const int high_bit_depth = avctx->bits_per_raw_sample > 8; int cpu_flags = av_get_cpu_flags(); ff_put_pixels_clamped = c->put_pixels_clamped; ff_add_pixels_clamped = c->add_pixels_clamped; if (!avctx->lowres && avctx->bits_per_raw_sample <= 8) { if(avctx->idct_algo == FF_IDCT_AUTO || avctx->idct_algo == FF_IDCT_ARM){ c->idct_put = j_rev_dct_arm_put; c->idct_add = j_rev_dct_arm_add; c->idct = ff_j_rev_dct_arm; c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM; } else if (avctx->idct_algo == FF_IDCT_SIMPLEARM){ c->idct_put = simple_idct_arm_put; c->idct_add = simple_idct_arm_add; c->idct = ff_simple_idct_arm; c->idct_permutation_type = FF_NO_IDCT_PERM; } } c->add_pixels_clamped = ff_add_pixels_clamped_arm; if (!high_bit_depth) { c->put_pixels_tab[0][0] = ff_put_pixels16_arm; c->put_pixels_tab[0][1] = ff_put_pixels16_x2_arm; c->put_pixels_tab[0][2] = ff_put_pixels16_y2_arm; c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_arm; c->put_pixels_tab[1][0] = ff_put_pixels8_arm; c->put_pixels_tab[1][1] = ff_put_pixels8_x2_arm; c->put_pixels_tab[1][2] = ff_put_pixels8_y2_arm; c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_arm; c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_arm; c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_arm; c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_arm; c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_arm; c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_arm; c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_arm; c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_arm; c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_arm; } if (have_armv5te(cpu_flags)) ff_dsputil_init_armv5te(c, avctx); if (have_armv6(cpu_flags)) ff_dsputil_init_armv6(c, avctx); if (have_neon(cpu_flags)) ff_dsputil_init_neon(c, avctx); }
av_cold void ff_ac3dsp_init_arm(AC3DSPContext *c, int bit_exact) { int cpu_flags = av_get_cpu_flags(); c->update_bap_counts = ff_ac3_update_bap_counts_arm; if (have_armv6(cpu_flags)) { c->bit_alloc_calc_bap = ff_ac3_bit_alloc_calc_bap_armv6; } if (have_neon(cpu_flags)) { c->ac3_exponent_min = ff_ac3_exponent_min_neon; c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_neon; c->ac3_lshift_int16 = ff_ac3_lshift_int16_neon; c->ac3_rshift_int32 = ff_ac3_rshift_int32_neon; c->float_to_fixed24 = ff_float_to_fixed24_neon; c->extract_exponents = ff_ac3_extract_exponents_neon; c->sum_square_butterfly_int32 = ff_ac3_sum_square_butterfly_int32_neon; c->sum_square_butterfly_float = ff_ac3_sum_square_butterfly_float_neon; } }
av_cold void ff_fmt_convert_init_arm(FmtConvertContext *c, AVCodecContext *avctx) { int cpu_flags = av_get_cpu_flags(); if (have_vfp(cpu_flags)) { if (!have_vfpv3(cpu_flags)) { c->int32_to_float_fmul_scalar = ff_int32_to_float_fmul_scalar_vfp; c->int32_to_float_fmul_array8 = ff_int32_to_float_fmul_array8_vfp; } if (have_armv6(cpu_flags)) { c->float_to_int16 = ff_float_to_int16_vfp; } } if (have_neon(cpu_flags)) { c->int32_to_float_fmul_scalar = ff_int32_to_float_fmul_scalar_neon; if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { c->float_to_int16 = ff_float_to_int16_neon; c->float_to_int16_interleave = ff_float_to_int16_interleave_neon; } } }