FFmpeg
h264dsp_init_mips.c
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1 /*
2  * Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
3  * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #include "h264dsp_mips.h"
23 
24 #if HAVE_MSA
25 static av_cold void h264dsp_init_msa(H264DSPContext *c,
26  const int bit_depth,
27  const int chroma_format_idc)
28 {
29  if (8 == bit_depth) {
39 
40  if (chroma_format_idc <= 1)
42  else
45 
46  if (chroma_format_idc > 1)
49 
52 
53  if (chroma_format_idc <= 1)
56 
57  /* Weighted MC */
61 
65 
72 
73  if (chroma_format_idc <= 1)
75  else
77 
80  } // if (8 == bit_depth)
81 }
82 #endif // #if HAVE_MSA
83 
84 #if HAVE_MMI
85 static av_cold void h264dsp_init_mmi(H264DSPContext * c, const int bit_depth,
86  const int chroma_format_idc)
87 {
88  if (bit_depth == 8) {
97 
98  if (chroma_format_idc <= 1)
100  else
102 
104 
105  if (chroma_format_idc <= 1)
108  else
111 
115 
119 
122 
123  if (chroma_format_idc <= 1) {
128  }
129 
134  }
135 }
136 #endif /* HAVE_MMI */
137 
138 av_cold void ff_h264dsp_init_mips(H264DSPContext *c, const int bit_depth,
139  const int chroma_format_idc)
140 {
141 #if HAVE_MMI
142  h264dsp_init_mmi(c, bit_depth, chroma_format_idc);
143 #endif /* HAVE_MMI */
144 #if HAVE_MSA
145  h264dsp_init_msa(c, bit_depth, chroma_format_idc);
146 #endif // #if HAVE_MSA
147 }
void ff_deblock_v_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, int beta)
Definition: h264dsp_mmi.c:2252
void ff_h264_h_lpf_chroma_inter_msa(uint8_t *src, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_msa.c:2221
void ff_h264_idct4x4_addblk_dc_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
Definition: h264idct_msa.c:324
void ff_h264_h_lpf_luma_inter_msa(uint8_t *src, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_msa.c:2176
void(* h264_chroma_dc_dequant_idct)(int16_t *block, int qmul)
Definition: h264dsp.h:104
void ff_h264_idct_add16_8_mmi(uint8_t *dst, const int *block_offset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp_mmi.c:785
void ff_h264_idct_add8_8_mmi(uint8_t **dest, const int *block_offset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp_mmi.c:832
void ff_h264_luma_dc_dequant_idct_8_mmi(int16_t *output, int16_t *input, int qmul)
Definition: h264dsp_mmi.c:876
void ff_h264_h_lpf_luma_intra_msa(uint8_t *src, int stride, int alpha, int beta)
Definition: h264dsp_msa.c:2265
void ff_h264_biweight_pixels16_8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weightd, int weights, int offset)
Definition: h264dsp_mmi.c:1206
void ff_h264_biweight_pixels8_8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weightd, int weights, int offset)
Definition: h264dsp_mmi.c:1320
void ff_h264_idct8_add4_8_mmi(uint8_t *dst, const int *block_offset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp_mmi.c:815
void ff_h264_idct_add8_422_msa(uint8_t **dst, const int32_t *blk_offset, int16_t *block, int32_t dst_stride, const uint8_t nnzc[15 *8])
Definition: h264idct_msa.c:418
void ff_weight_h264_pixels8_8_msa(uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weight, int offset)
Definition: h264dsp_msa.c:2429
void(* h264_h_loop_filter_luma_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta)
Definition: h264dsp.h:57
#define av_cold
Definition: attributes.h:82
void ff_h264_v_lpf_luma_intra_msa(uint8_t *src, int stride, int alpha, int beta)
Definition: h264dsp_msa.c:2273
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C it is not safe even if the output of undefined operations is unused The unsafety may seem nit picking but Optimizing compilers have in fact optimized code on the assumption that no undefined Behavior occurs Optimizing code based on wrong assumptions can and has in some cases lead to effects beyond the output of computations The signed integer overflow problem in speed critical code Code which is highly optimized and works with signed integers sometimes has the problem that often the output of the computation does not c
Definition: undefined.txt:32
void ff_biweight_h264_pixels16_8_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weightd, int weights, int offset)
Definition: h264dsp_msa.c:2455
void ff_h264_idct8_dc_add_8_mmi(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp_mmi.c:700
h264_weight_func weight_h264_pixels_tab[4]
Definition: h264dsp.h:44
void(* h264_idct_add16intra)(uint8_t *dst, const int *blockoffset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp.h:99
void ff_h264_biweight_pixels4_8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weightd, int weights, int offset)
Definition: h264dsp_mmi.c:1410
void(* h264_h_loop_filter_chroma_mbaff)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp.h:65
void(* h264_idct_add)(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp.h:81
void(* h264_h_loop_filter_chroma_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta)
Definition: h264dsp.h:70
void ff_h264_deq_idct_luma_dc_msa(int16_t *dst, int16_t *src, int32_t de_q_val)
Definition: h264idct_msa.c:471
void(* h264_v_loop_filter_chroma_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta)
Definition: h264dsp.h:68
void(* h264_idct8_dc_add)(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp.h:87
void(* h264_h_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp.h:50
void ff_h264_idct8_add_8_mmi(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp_mmi.c:177
void ff_h264_idct_add8_msa(uint8_t **dst, const int32_t *blk_offset, int16_t *block, int32_t dst_stride, const uint8_t nnzc[15 *8])
Definition: h264idct_msa.c:397
void ff_deblock_v_chroma_8_mmi(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_mmi.c:1808
void(* h264_v_loop_filter_luma_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta)
Definition: h264dsp.h:55
void(* h264_h_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp.h:63
void ff_deblock_h_chroma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_mmi.c:1970
void ff_h264_v_lpf_luma_inter_msa(uint8_t *src, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_msa.c:2198
void(* h264_idct_add16)(uint8_t *dst, const int *blockoffset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp.h:90
void ff_h264_h_lpf_chroma_intra_msa(uint8_t *src, int stride, int alpha, int beta)
Definition: h264dsp_msa.c:2281
h264_biweight_func biweight_h264_pixels_tab[4]
Definition: h264dsp.h:45
void ff_h264_weight_pixels4_8_mmi(uint8_t *block, ptrdiff_t stride, int height, int log2_denom, int weight, int offset)
Definition: h264dsp_mmi.c:1372
Context for storing H.264 DSP functions.
Definition: h264dsp.h:42
void ff_h264_weight_pixels16_8_mmi(uint8_t *block, ptrdiff_t stride, int height, int log2_denom, int weight, int offset)
Definition: h264dsp_mmi.c:1150
void ff_weight_h264_pixels16_8_msa(uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weight, int offset)
Definition: h264dsp_msa.c:2331
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:155
void ff_h264_idct8_dc_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
Definition: h264idct_msa.c:346
void ff_biweight_h264_pixels4_8_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weightd, int weights, int offset)
Definition: h264dsp_msa.c:2585
void(* h264_h_loop_filter_luma_mbaff_intra)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta)
Definition: h264dsp.h:59
void(* h264_v_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp.h:48
void(* h264_idct8_add)(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp.h:83
void ff_deblock_v_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha, int beta)
Definition: h264dsp_mmi.c:1892
void ff_h264_idct_add_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
Definition: h264idct_msa.c:277
void ff_h264_idct_add8_422_8_mmi(uint8_t **dest, const int *block_offset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp_mmi.c:848
void ff_h264_idct8_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
Definition: h264idct_msa.c:318
void ff_h264_h_loop_filter_chroma422_msa(uint8_t *src, int32_t stride, int32_t alpha, int32_t beta, int8_t *tc0)
Definition: h264dsp_msa.c:2297
void ff_deblock_h_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_mmi.c:2259
av_cold void ff_h264dsp_init_mips(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
void(* h264_idct8_add4)(uint8_t *dst, const int *blockoffset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp.h:93
void ff_weight_h264_pixels4_8_msa(uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weight, int offset)
Definition: h264dsp_msa.c:2442
void ff_h264_add_pixels4_8_mmi(uint8_t *_dst, int16_t *_src, int stride)
Definition: h264dsp_mmi.c:30
void(* h264_luma_dc_dequant_idct)(int16_t *output, int16_t *input, int qmul)
Definition: h264dsp.h:102
void ff_h264_idct_add16_msa(uint8_t *dst, const int32_t *blk_offset, int16_t *block, int32_t stride, const uint8_t nnzc[15 *8])
Definition: h264idct_msa.c:352
void(* h264_add_pixels4_clear)(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp.h:108
void ff_h264_v_lpf_chroma_intra_msa(uint8_t *src, int stride, int alpha, int beta)
Definition: h264dsp_msa.c:2289
void ff_deblock_v_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_mmi.c:2243
void ff_deblock_h_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha, int beta)
Definition: h264dsp_mmi.c:2110
void ff_deblock_h_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, int beta)
Definition: h264dsp_mmi.c:2478
void ff_h264_h_loop_filter_luma_mbaff_intra_msa(uint8_t *src, int stride, int alpha, int beta)
void ff_h264_chroma422_dc_dequant_idct_8_mmi(int16_t *block, int qmul)
Definition: h264dsp_mmi.c:1103
void ff_h264_idct_dc_add_8_mmi(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp_mmi.c:656
void ff_h264_idct8_add4_msa(uint8_t *dst, const int *blk_offset, int16_t *blk, int dst_stride, const uint8_t nnzc[15 *8])
void(* h264_h_loop_filter_luma_mbaff)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp.h:52
void ff_h264_v_lpf_chroma_inter_msa(uint8_t *src, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_msa.c:2243
void ff_h264_chroma_dc_dequant_idct_8_mmi(int16_t *block, int qmul)
Definition: h264dsp_mmi.c:1136
void(* h264_idct_dc_add)(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp.h:85
void ff_biweight_h264_pixels8_8_msa(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int height, int log2_denom, int weightd, int weights, int offset)
Definition: h264dsp_msa.c:2568
void ff_h264_idct_add16_intra_msa(uint8_t *dst, const int32_t *blk_offset, int16_t *block, int32_t dst_stride, const uint8_t nnzc[15 *8])
Definition: h264idct_msa.c:452
void ff_h264_h_loop_filter_luma_mbaff_msa(uint8_t *src, int32_t stride, int32_t alpha, int32_t beta, int8_t *tc0)
Definition: h264dsp_msa.c:2314
void ff_h264_h_loop_filter_chroma422_mbaff_msa(uint8_t *src, int32_t stride, int32_t alpha, int32_t beta, int8_t *tc0)
Definition: h264dsp_msa.c:2305
void(* h264_idct_add8)(uint8_t **dst, const int *blockoffset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp.h:96
void(* h264_v_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp.h:61
void ff_h264_idct_add16intra_8_mmi(uint8_t *dst, const int *block_offset, int16_t *block, int stride, const uint8_t nnzc[15 *8])
Definition: h264dsp_mmi.c:802
void ff_h264_weight_pixels8_8_mmi(uint8_t *block, ptrdiff_t stride, int height, int log2_denom, int weight, int offset)
Definition: h264dsp_mmi.c:1277
void ff_h264_idct_add_8_mmi(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp_mmi.c:80