/* * ARM NEON optimised DSP functions * Copyright (c) 2008 Mans Rullgard * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include "libavcodec/avcodec.h" #include "libavcodec/dsputil.h" #include "dsputil_arm.h" void ff_simple_idct_neon(DCTELEM *data); void ff_simple_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data); void ff_simple_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data); void ff_vp3_idct_neon(DCTELEM *data); void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data); void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data); void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, const DCTELEM *data); void ff_clear_block_neon(DCTELEM *block); void ff_clear_blocks_neon(DCTELEM *blocks); void ff_put_pixels16_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels16_x2_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels16_y2_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels16_xy2_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels8_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels8_x2_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels8_y2_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels8_xy2_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels8_x2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels8_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int); void ff_avg_pixels16_neon(uint8_t *, const uint8_t *, int, int); void ff_avg_pixels8_neon(uint8_t *, const uint8_t *, int, int); void ff_add_pixels_clamped_neon(const DCTELEM *, uint8_t *, int); void ff_put_pixels_clamped_neon(const DCTELEM *, uint8_t *, int); void ff_put_signed_pixels_clamped_neon(const DCTELEM *, uint8_t *, int); void ff_put_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc10_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc20_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc30_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc01_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc11_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc21_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc31_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc02_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc12_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc22_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc32_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc03_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc13_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc23_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel16_mc33_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc00_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc10_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc20_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc30_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc01_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc11_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc21_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc31_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc02_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc12_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc22_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc32_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc03_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc13_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc23_neon(uint8_t *, uint8_t *, int); void ff_put_h264_qpel8_mc33_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc10_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc20_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc30_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc01_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc11_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc21_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc31_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc02_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc12_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc22_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc32_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc03_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc13_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc23_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel16_mc33_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc00_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc10_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc20_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc30_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc01_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc11_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc21_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc31_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc02_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc12_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc22_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc32_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc03_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc13_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc23_neon(uint8_t *, uint8_t *, int); void ff_avg_h264_qpel8_mc33_neon(uint8_t *, uint8_t *, int); void ff_put_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); void ff_put_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); void ff_put_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int); void ff_avg_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int); void ff_avg_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int); void ff_avg_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int); void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *); void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *); void ff_vector_fmul_neon(float *dst, const float *src, int len); void ff_vector_fmul_window_neon(float *dst, const float *src0, const float *src1, const float *win, float add_bias, int len); void ff_vector_fmul_scalar_neon(float *dst, const float *src, float mul, int len); void ff_vector_fmul_sv_scalar_2_neon(float *dst, const float *src, const float **vp, float mul, int len); void ff_vector_fmul_sv_scalar_4_neon(float *dst, const float *src, const float **vp, float mul, int len); void ff_sv_fmul_scalar_2_neon(float *dst, const float **vp, float mul, int len); void ff_sv_fmul_scalar_4_neon(float *dst, const float **vp, float mul, int len); void ff_butterflies_float_neon(float *v1, float *v2, int len); float ff_scalarproduct_float_neon(const float *v1, const float *v2, int len); void ff_int32_to_float_fmul_scalar_neon(float *dst, const int *src, float mul, int len); void ff_vector_fmul_reverse_neon(float *dst, const float *src0, const float *src1, int len); void ff_vector_fmul_add_neon(float *dst, const float *src0, const float *src1, const float *src2, int len); void ff_vector_clipf_neon(float *dst, const float *src, float min, float max, int len); void ff_float_to_int16_neon(int16_t *, const float *, long); void ff_float_to_int16_interleave_neon(int16_t *, const float **, long, int); void ff_vorbis_inverse_coupling_neon(float *mag, float *ang, int blocksize); int32_t ff_scalarproduct_int16_neon(const int16_t *v1, const int16_t *v2, int len, int shift); int32_t ff_scalarproduct_and_madd_int16_neon(int16_t *v1, const int16_t *v2, const int16_t *v3, int len, int mul); void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) { if (!avctx->lowres) { if (avctx->idct_algo == FF_IDCT_AUTO || avctx->idct_algo == FF_IDCT_SIMPLENEON) { c->idct_put = ff_simple_idct_put_neon; c->idct_add = ff_simple_idct_add_neon; c->idct = ff_simple_idct_neon; c->idct_permutation_type = FF_PARTTRANS_IDCT_PERM; } else if ((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER) && avctx->idct_algo == FF_IDCT_VP3) { c->idct_put = ff_vp3_idct_put_neon; c->idct_add = ff_vp3_idct_add_neon; c->idct = ff_vp3_idct_neon; c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM; } } c->clear_block = ff_clear_block_neon; c->clear_blocks = ff_clear_blocks_neon; c->put_pixels_tab[0][0] = ff_put_pixels16_neon; c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon; c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon; c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon; c->put_pixels_tab[1][0] = ff_put_pixels8_neon; c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon; c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon; c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon; c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon; c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon; c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon; c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon; c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon; c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon; c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon; c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon; c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon; c->avg_pixels_tab[1][0] = ff_avg_pixels8_neon; c->add_pixels_clamped = ff_add_pixels_clamped_neon; c->put_pixels_clamped = ff_put_pixels_clamped_neon; c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_neon; if (CONFIG_H264_DECODER) { c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_neon; c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_neon; c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_neon; c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_neon; c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_neon; c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_neon; c->put_h264_qpel_pixels_tab[0][ 0] = ff_put_h264_qpel16_mc00_neon; c->put_h264_qpel_pixels_tab[0][ 1] = ff_put_h264_qpel16_mc10_neon; c->put_h264_qpel_pixels_tab[0][ 2] = ff_put_h264_qpel16_mc20_neon; c->put_h264_qpel_pixels_tab[0][ 3] = ff_put_h264_qpel16_mc30_neon; c->put_h264_qpel_pixels_tab[0][ 4] = ff_put_h264_qpel16_mc01_neon; c->put_h264_qpel_pixels_tab[0][ 5] = ff_put_h264_qpel16_mc11_neon; c->put_h264_qpel_pixels_tab[0][ 6] = ff_put_h264_qpel16_mc21_neon; c->put_h264_qpel_pixels_tab[0][ 7] = ff_put_h264_qpel16_mc31_neon; c->put_h264_qpel_pixels_tab[0][ 8] = ff_put_h264_qpel16_mc02_neon; c->put_h264_qpel_pixels_tab[0][ 9] = ff_put_h264_qpel16_mc12_neon; c->put_h264_qpel_pixels_tab[0][10] = ff_put_h264_qpel16_mc22_neon; c->put_h264_qpel_pixels_tab[0][11] = ff_put_h264_qpel16_mc32_neon; c->put_h264_qpel_pixels_tab[0][12] = ff_put_h264_qpel16_mc03_neon; c->put_h264_qpel_pixels_tab[0][13] = ff_put_h264_qpel16_mc13_neon; c->put_h264_qpel_pixels_tab[0][14] = ff_put_h264_qpel16_mc23_neon; c->put_h264_qpel_pixels_tab[0][15] = ff_put_h264_qpel16_mc33_neon; c->put_h264_qpel_pixels_tab[1][ 0] = ff_put_h264_qpel8_mc00_neon; c->put_h264_qpel_pixels_tab[1][ 1] = ff_put_h264_qpel8_mc10_neon; c->put_h264_qpel_pixels_tab[1][ 2] = ff_put_h264_qpel8_mc20_neon; c->put_h264_qpel_pixels_tab[1][ 3] = ff_put_h264_qpel8_mc30_neon; c->put_h264_qpel_pixels_tab[1][ 4] = ff_put_h264_qpel8_mc01_neon; c->put_h264_qpel_pixels_tab[1][ 5] = ff_put_h264_qpel8_mc11_neon; c->put_h264_qpel_pixels_tab[1][ 6] = ff_put_h264_qpel8_mc21_neon; c->put_h264_qpel_pixels_tab[1][ 7] = ff_put_h264_qpel8_mc31_neon; c->put_h264_qpel_pixels_tab[1][ 8] = ff_put_h264_qpel8_mc02_neon; c->put_h264_qpel_pixels_tab[1][ 9] = ff_put_h264_qpel8_mc12_neon; c->put_h264_qpel_pixels_tab[1][10] = ff_put_h264_qpel8_mc22_neon; c->put_h264_qpel_pixels_tab[1][11] = ff_put_h264_qpel8_mc32_neon; c->put_h264_qpel_pixels_tab[1][12] = ff_put_h264_qpel8_mc03_neon; c->put_h264_qpel_pixels_tab[1][13] = ff_put_h264_qpel8_mc13_neon; c->put_h264_qpel_pixels_tab[1][14] = ff_put_h264_qpel8_mc23_neon; c->put_h264_qpel_pixels_tab[1][15] = ff_put_h264_qpel8_mc33_neon; c->avg_h264_qpel_pixels_tab[0][ 0] = ff_avg_h264_qpel16_mc00_neon; c->avg_h264_qpel_pixels_tab[0][ 1] = ff_avg_h264_qpel16_mc10_neon; c->avg_h264_qpel_pixels_tab[0][ 2] = ff_avg_h264_qpel16_mc20_neon; c->avg_h264_qpel_pixels_tab[0][ 3] = ff_avg_h264_qpel16_mc30_neon; c->avg_h264_qpel_pixels_tab[0][ 4] = ff_avg_h264_qpel16_mc01_neon; c->avg_h264_qpel_pixels_tab[0][ 5] = ff_avg_h264_qpel16_mc11_neon; c->avg_h264_qpel_pixels_tab[0][ 6] = ff_avg_h264_qpel16_mc21_neon; c->avg_h264_qpel_pixels_tab[0][ 7] = ff_avg_h264_qpel16_mc31_neon; c->avg_h264_qpel_pixels_tab[0][ 8] = ff_avg_h264_qpel16_mc02_neon; c->avg_h264_qpel_pixels_tab[0][ 9] = ff_avg_h264_qpel16_mc12_neon; c->avg_h264_qpel_pixels_tab[0][10] = ff_avg_h264_qpel16_mc22_neon; c->avg_h264_qpel_pixels_tab[0][11] = ff_avg_h264_qpel16_mc32_neon; c->avg_h264_qpel_pixels_tab[0][12] = ff_avg_h264_qpel16_mc03_neon; c->avg_h264_qpel_pixels_tab[0][13] = ff_avg_h264_qpel16_mc13_neon; c->avg_h264_qpel_pixels_tab[0][14] = ff_avg_h264_qpel16_mc23_neon; c->avg_h264_qpel_pixels_tab[0][15] = ff_avg_h264_qpel16_mc33_neon; c->avg_h264_qpel_pixels_tab[1][ 0] = ff_avg_h264_qpel8_mc00_neon; c->avg_h264_qpel_pixels_tab[1][ 1] = ff_avg_h264_qpel8_mc10_neon; c->avg_h264_qpel_pixels_tab[1][ 2] = ff_avg_h264_qpel8_mc20_neon; c->avg_h264_qpel_pixels_tab[1][ 3] = ff_avg_h264_qpel8_mc30_neon; c->avg_h264_qpel_pixels_tab[1][ 4] = ff_avg_h264_qpel8_mc01_neon; c->avg_h264_qpel_pixels_tab[1][ 5] = ff_avg_h264_qpel8_mc11_neon; c->avg_h264_qpel_pixels_tab[1][ 6] = ff_avg_h264_qpel8_mc21_neon; c->avg_h264_qpel_pixels_tab[1][ 7] = ff_avg_h264_qpel8_mc31_neon; c->avg_h264_qpel_pixels_tab[1][ 8] = ff_avg_h264_qpel8_mc02_neon; c->avg_h264_qpel_pixels_tab[1][ 9] = ff_avg_h264_qpel8_mc12_neon; c->avg_h264_qpel_pixels_tab[1][10] = ff_avg_h264_qpel8_mc22_neon; c->avg_h264_qpel_pixels_tab[1][11] = ff_avg_h264_qpel8_mc32_neon; c->avg_h264_qpel_pixels_tab[1][12] = ff_avg_h264_qpel8_mc03_neon; c->avg_h264_qpel_pixels_tab[1][13] = ff_avg_h264_qpel8_mc13_neon; c->avg_h264_qpel_pixels_tab[1][14] = ff_avg_h264_qpel8_mc23_neon; c->avg_h264_qpel_pixels_tab[1][15] = ff_avg_h264_qpel8_mc33_neon; } if (CONFIG_VP3_DECODER) { c->vp3_v_loop_filter = ff_vp3_v_loop_filter_neon; c->vp3_h_loop_filter = ff_vp3_h_loop_filter_neon; c->vp3_idct_dc_add = ff_vp3_idct_dc_add_neon; } c->vector_fmul = ff_vector_fmul_neon; c->vector_fmul_window = ff_vector_fmul_window_neon; c->vector_fmul_scalar = ff_vector_fmul_scalar_neon; c->butterflies_float = ff_butterflies_float_neon; c->scalarproduct_float = ff_scalarproduct_float_neon; c->int32_to_float_fmul_scalar = ff_int32_to_float_fmul_scalar_neon; c->vector_fmul_reverse = ff_vector_fmul_reverse_neon; c->vector_fmul_add = ff_vector_fmul_add_neon; c->vector_clipf = ff_vector_clipf_neon; c->vector_fmul_sv_scalar[0] = ff_vector_fmul_sv_scalar_2_neon; c->vector_fmul_sv_scalar[1] = ff_vector_fmul_sv_scalar_4_neon; c->sv_fmul_scalar[0] = ff_sv_fmul_scalar_2_neon; c->sv_fmul_scalar[1] = ff_sv_fmul_scalar_4_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; } if (CONFIG_VORBIS_DECODER) c->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_neon; c->scalarproduct_int16 = ff_scalarproduct_int16_neon; c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_neon; }