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:2234
void ff_h264_h_lpf_chroma_inter_msa(uint8_t *src, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_msa.c:2219
void ff_h264_idct4x4_addblk_dc_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
Definition: h264idct_msa.c:319
void ff_h264_h_lpf_luma_inter_msa(uint8_t *src, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_msa.c:2174
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:767
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:814
void ff_h264_luma_dc_dequant_idct_8_mmi(int16_t *output, int16_t *input, int qmul)
Definition: h264dsp_mmi.c:858
void ff_h264_h_lpf_luma_intra_msa(uint8_t *src, int stride, int alpha, int beta)
Definition: h264dsp_msa.c:2263
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:1188
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:1302
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:797
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:413
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:2427
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:2271
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:2453
void ff_h264_idct8_dc_add_8_mmi(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp_mmi.c:682
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:1392
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:466
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:170
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:392
void ff_deblock_v_chroma_8_mmi(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_mmi.c:1790
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:1952
void ff_h264_v_lpf_luma_inter_msa(uint8_t *src, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_msa.c:2196
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:2279
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:1354
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:1132
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:2329
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:226
void ff_h264_idct8_dc_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
Definition: h264idct_msa.c:341
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:2579
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:1874
void ff_h264_idct_add_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
Definition: h264idct_msa.c:272
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:830
void ff_h264_idct8_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride)
Definition: h264idct_msa.c:313
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:2295
void ff_deblock_h_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_mmi.c:2241
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:2440
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:347
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:2287
void ff_deblock_v_luma_8_mmi(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
Definition: h264dsp_mmi.c:2225
void ff_deblock_h_chroma_intra_8_mmi(uint8_t *pix, int stride, int alpha, int beta)
Definition: h264dsp_mmi.c:2092
void ff_deblock_h_luma_intra_8_mmi(uint8_t *pix, int stride, int alpha, int beta)
Definition: h264dsp_mmi.c:2460
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:1085
void ff_h264_idct_dc_add_8_mmi(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp_mmi.c:638
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:2241
void ff_h264_chroma_dc_dequant_idct_8_mmi(int16_t *block, int qmul)
Definition: h264dsp_mmi.c:1118
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:2562
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:447
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:2312
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:2303
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:784
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:1259
void ff_h264_idct_add_8_mmi(uint8_t *dst, int16_t *block, int stride)
Definition: h264dsp_mmi.c:78