FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/svq1encdsp.h
Date: 2024-07-16 12:46:59
Exec Total Coverage
Lines: 9 9 100.0%
Functions: 2 2 100.0%
Branches: 2 2 100.0%

Line Branch Exec Source
1 /*
2 * SVQ1 encoder DSP
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #ifndef AVCODEC_SVQ1ENCDSP_H
22 #define AVCODEC_SVQ1ENCDSP_H
23
24 #include <stdint.h>
25
26 #include "config.h"
27
28 typedef struct SVQ1EncDSPContext {
29 int (*ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2,
30 intptr_t size);
31 } SVQ1EncDSPContext;
32
33 void ff_svq1enc_init_ppc(SVQ1EncDSPContext *c);
34 void ff_svq1enc_init_riscv(SVQ1EncDSPContext *c);
35 void ff_svq1enc_init_x86(SVQ1EncDSPContext *c);
36
37 393187587 static int ssd_int8_vs_int16_c(const int8_t *pix1, const int16_t *pix2,
38 intptr_t size)
39 {
40 393187587 int score = 0;
41
42
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✓ Branch 0 taken 6734870016 times.
✓ Branch 1 taken 393187587 times.
7128057603 for (intptr_t i = 0; i < size; i++)
43 6734870016 score += (pix1[i] - pix2[i]) * (pix1[i] - pix2[i]);
44 393187587 return score;
45 }
46
47 17 static inline void ff_svq1enc_init(SVQ1EncDSPContext *c)
48 {
49 17 c->ssd_int8_vs_int16 = ssd_int8_vs_int16_c;
50
51 #if ARCH_PPC
52 ff_svq1enc_init_ppc(c);
53 #elif ARCH_RISCV
54 ff_svq1enc_init_riscv(c);
55 #elif ARCH_X86
56 17 ff_svq1enc_init_x86(c);
57 #endif
58 17 }
59
60 #endif /* AVCODEC_SVQ1ENCDSP_H */
61