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Fri, 29 Jul 2022 05:03:33 +0000 From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Fri, 29 Jul 2022 07:03:23 +0200 Message-ID: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: X-TMN: [vpB3rbJAFhs66THzD/5tqKFbonrbiV9y] X-ClientProxiedBy: ZR0P278CA0117.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:20::14) To DB6PR0101MB2214.eurprd01.prod.exchangelabs.com (2603:10a6:4:42::27) X-Microsoft-Original-Message-ID: <20220729050324.3214395-1-andreas.rheinhardt@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 13aeb2cc-b882-49bc-ebcc-08da711faf61 X-MS-Exchange-SLBlob-MailProps: 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 X-MS-TrafficTypeDiagnostic: DB7PR01MB4933:EE_ X-Microsoft-Antispam: BCL:0; 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+void ff_prefetch_aarch64(const uint8_t *mem, ptrdiff_t stride, int h); av_cold void ff_videodsp_init_aarch64(VideoDSPContext *ctx, int bpc) { diff --git a/libavcodec/arm/videodsp_init_armv5te.c b/libavcodec/arm/videodsp_init_armv5te.c index 1ea1f3438d..eaa8c5bbf8 100644 --- a/libavcodec/arm/videodsp_init_armv5te.c +++ b/libavcodec/arm/videodsp_init_armv5te.c @@ -23,7 +23,7 @@ #include "libavcodec/videodsp.h" #include "videodsp_arm.h" -void ff_prefetch_arm(uint8_t *mem, ptrdiff_t stride, int h); +void ff_prefetch_arm(const uint8_t *mem, ptrdiff_t stride, int h); av_cold void ff_videodsp_init_armv5te(VideoDSPContext *ctx, int bpc) { diff --git a/libavcodec/loongarch/videodsp_init.c b/libavcodec/loongarch/videodsp_init.c index 6cbb7763ff..92ade4f846 100644 --- a/libavcodec/loongarch/videodsp_init.c +++ b/libavcodec/loongarch/videodsp_init.c @@ -22,7 +22,7 @@ #include "libavcodec/videodsp.h" #include "libavutil/attributes.h" -static void prefetch_loongarch(uint8_t *mem, ptrdiff_t stride, int h) +static void prefetch_loongarch(const uint8_t *mem, ptrdiff_t stride, int h) { register const uint8_t *p = mem; diff --git a/libavcodec/mips/videodsp_init.c b/libavcodec/mips/videodsp_init.c index 07c23bcf7e..89409fc8fd 100644 --- a/libavcodec/mips/videodsp_init.c +++ b/libavcodec/mips/videodsp_init.c @@ -24,7 +24,7 @@ #include "libavutil/mips/asmdefs.h" #include "libavcodec/videodsp.h" -static void prefetch_mips(uint8_t *mem, ptrdiff_t stride, int h) +static void prefetch_mips(const uint8_t *mem, ptrdiff_t stride, int h) { register const uint8_t *p = mem; diff --git a/libavcodec/ppc/videodsp.c b/libavcodec/ppc/videodsp.c index 915702252e..a7ab5a6a42 100644 --- a/libavcodec/ppc/videodsp.c +++ b/libavcodec/ppc/videodsp.c @@ -21,7 +21,7 @@ #include "libavutil/attributes.h" #include "libavcodec/videodsp.h" -static void prefetch_ppc(uint8_t *mem, ptrdiff_t stride, int h) +static void prefetch_ppc(const uint8_t *mem, ptrdiff_t stride, int h) { register const uint8_t *p = mem; do { diff --git a/libavcodec/videodsp.c b/libavcodec/videodsp.c index 90dc1aacbd..bdff2e76f5 100644 --- a/libavcodec/videodsp.c +++ b/libavcodec/videodsp.c @@ -32,7 +32,7 @@ #include "videodsp_template.c" #undef BIT_DEPTH -static void just_return(uint8_t *buf, ptrdiff_t stride, int h) +static void just_return(const uint8_t *buf, ptrdiff_t stride, int h) { } diff --git a/libavcodec/videodsp.h b/libavcodec/videodsp.h index b5219d236c..e8960b609d 100644 --- a/libavcodec/videodsp.h +++ b/libavcodec/videodsp.h @@ -72,7 +72,7 @@ typedef struct VideoDSPContext { * @param stride distance between two lines of buf (in bytes) * @param h number of lines to prefetch */ - void (*prefetch)(uint8_t *buf, ptrdiff_t stride, int h); + void (*prefetch)(const uint8_t *buf, ptrdiff_t stride, int h); } VideoDSPContext; void ff_videodsp_init(VideoDSPContext *ctx, int bpc); diff --git a/libavcodec/x86/videodsp_init.c b/libavcodec/x86/videodsp_init.c index a14c9635fb..ae9db95624 100644 --- a/libavcodec/x86/videodsp_init.c +++ b/libavcodec/x86/videodsp_init.c @@ -215,7 +215,7 @@ static av_noinline void emulated_edge_mc_avx2(uint8_t *buf, const uint8_t *src, #endif /* HAVE_AVX2_EXTERNAL */ #endif /* HAVE_X86ASM */ -void ff_prefetch_mmxext(uint8_t *buf, ptrdiff_t stride, int h); +void ff_prefetch_mmxext(const uint8_t *buf, ptrdiff_t stride, int h); av_cold void ff_videodsp_init_x86(VideoDSPContext *ctx, int bpc) {