avcodec/h264chroma: Constify src in h264_chroma_mc_func

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

5 files changed, 23 insertions, 23 deletions

diff --git a/libavcodec/x86/h264_chromamc.asm b/libavcodec/x86/h264_chromamc.asm
index e562efd69d..a5c53034a2 100644
--- a/libavcodec/x86/h264_chromamc.asm
+++ b/libavcodec/x86/h264_chromamc.asm
@@ -104,7 +104,7 @@ SECTION .text
 %define extra_regs 0
 %endif ; rv40
 ; void ff_put/avg_h264_chroma_mc8_*(uint8_t *dst /* align 8 */,
-;                                   uint8_t *src /* align 1 */,
+;                                   const uint8_t *src /* align 1 */,
 ;                                   ptrdiff_t stride, int h, int mx, int my)
 cglobal %1_%2_chroma_mc8%3, 6, 7 + extra_regs, 0
     mov          r6d, r5d
diff --git a/libavcodec/x86/h264_chromamc_10bit.asm b/libavcodec/x86/h264_chromamc_10bit.asm
index 34bc41969b..fdc4f407c7 100644
--- a/libavcodec/x86/h264_chromamc_10bit.asm
+++ b/libavcodec/x86/h264_chromamc_10bit.asm
@@ -57,7 +57,7 @@ SECTION .text
 %endmacro
 
 ;-----------------------------------------------------------------------------
-; void ff_put/avg_h264_chroma_mc8(pixel *dst, pixel *src, ptrdiff_t stride,
+; void ff_put/avg_h264_chroma_mc8(pixel *dst, const pixel *src, ptrdiff_t stride,
 ;                                 int h, int mx, int my)
 ;-----------------------------------------------------------------------------
 %macro CHROMA_MC8 1
@@ -198,7 +198,7 @@ cglobal %1_h264_chroma_mc4_10, 6,6,7
 %endmacro
 
 ;-----------------------------------------------------------------------------
-; void ff_put/avg_h264_chroma_mc2(pixel *dst, pixel *src, ptrdiff_t stride,
+; void ff_put/avg_h264_chroma_mc2(pixel *dst, const pixel *src, ptrdiff_t stride,
 ;                                 int h, int mx, int my)
 ;-----------------------------------------------------------------------------
 %macro CHROMA_MC2 1
diff --git a/libavcodec/x86/h264chroma_init.c b/libavcodec/x86/h264chroma_init.c
index 7c0f492178..34934b6ad0 100644
--- a/libavcodec/x86/h264chroma_init.c
+++ b/libavcodec/x86/h264chroma_init.c
@@ -24,35 +24,35 @@
 #include "libavutil/x86/cpu.h"
 #include "libavcodec/h264chroma.h"
 
-void ff_put_h264_chroma_mc8_rnd_mmx  (uint8_t *dst, uint8_t *src,
+void ff_put_h264_chroma_mc8_rnd_mmx  (uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
-void ff_avg_h264_chroma_mc8_rnd_mmxext(uint8_t *dst, uint8_t *src,
+void ff_avg_h264_chroma_mc8_rnd_mmxext(uint8_t *dst, const uint8_t *src,
                                        ptrdiff_t stride, int h, int x, int y);
 
-void ff_put_h264_chroma_mc4_mmx      (uint8_t *dst, uint8_t *src,
+void ff_put_h264_chroma_mc4_mmx      (uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
-void ff_avg_h264_chroma_mc4_mmxext   (uint8_t *dst, uint8_t *src,
+void ff_avg_h264_chroma_mc4_mmxext   (uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
 
-void ff_put_h264_chroma_mc2_mmxext   (uint8_t *dst, uint8_t *src,
+void ff_put_h264_chroma_mc2_mmxext   (uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
-void ff_avg_h264_chroma_mc2_mmxext   (uint8_t *dst, uint8_t *src,
+void ff_avg_h264_chroma_mc2_mmxext   (uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
 
-void ff_put_h264_chroma_mc8_rnd_ssse3(uint8_t *dst, uint8_t *src,
+void ff_put_h264_chroma_mc8_rnd_ssse3(uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
-void ff_put_h264_chroma_mc4_ssse3    (uint8_t *dst, uint8_t *src,
+void ff_put_h264_chroma_mc4_ssse3    (uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
 
-void ff_avg_h264_chroma_mc8_rnd_ssse3(uint8_t *dst, uint8_t *src,
+void ff_avg_h264_chroma_mc8_rnd_ssse3(uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
-void ff_avg_h264_chroma_mc4_ssse3    (uint8_t *dst, uint8_t *src,
+void ff_avg_h264_chroma_mc4_ssse3    (uint8_t *dst, const uint8_t *src,
                                       ptrdiff_t stride, int h, int x, int y);
 
 #define CHROMA_MC(OP, NUM, DEPTH, OPT)                                  \
 void ff_ ## OP ## _h264_chroma_mc ## NUM ## _ ## DEPTH ## _ ## OPT      \
-                                      (uint8_t *dst, uint8_t *src,      \
-                                       ptrdiff_t stride, int h, int x, int y);
+                                     (uint8_t *dst, const uint8_t *src, \
+                                      ptrdiff_t stride, int h, int x, int y);
 
 CHROMA_MC(put, 2, 10, mmxext)
 CHROMA_MC(avg, 2, 10, mmxext)
diff --git a/libavcodec/x86/rv40dsp_init.c b/libavcodec/x86/rv40dsp_init.c
index a04c5a5449..ab9e644c60 100644
--- a/libavcodec/x86/rv40dsp_init.c
+++ b/libavcodec/x86/rv40dsp_init.c
@@ -40,14 +40,14 @@ static void op##_rv40_qpel##size##_mc33_##insn(uint8_t *dst, const uint8_t *src,
 }
 
 #if HAVE_X86ASM
-void ff_put_rv40_chroma_mc8_mmx  (uint8_t *dst, uint8_t *src,
+void ff_put_rv40_chroma_mc8_mmx  (uint8_t *dst, const uint8_t *src,
                                   ptrdiff_t stride, int h, int x, int y);
-void ff_avg_rv40_chroma_mc8_mmxext(uint8_t *dst, uint8_t *src,
+void ff_avg_rv40_chroma_mc8_mmxext(uint8_t *dst, const uint8_t *src,
                                    ptrdiff_t stride, int h, int x, int y);
 
-void ff_put_rv40_chroma_mc4_mmx  (uint8_t *dst, uint8_t *src,
+void ff_put_rv40_chroma_mc4_mmx  (uint8_t *dst, const uint8_t *src,
                                   ptrdiff_t stride, int h, int x, int y);
-void ff_avg_rv40_chroma_mc4_mmxext(uint8_t *dst, uint8_t *src,
+void ff_avg_rv40_chroma_mc4_mmxext(uint8_t *dst, const uint8_t *src,
                                    ptrdiff_t stride, int h, int x, int y);
 
 #define DECLARE_WEIGHT(opt) \
diff --git a/libavcodec/x86/vc1dsp_init.c b/libavcodec/x86/vc1dsp_init.c
index b1f68b098c..90b2f3624e 100644
--- a/libavcodec/x86/vc1dsp_init.c
+++ b/libavcodec/x86/vc1dsp_init.c
@@ -80,13 +80,13 @@ DECLARE_FUNCTION(avg_, 16, _sse2)
 
 #endif /* HAVE_X86ASM */
 
-void ff_put_vc1_chroma_mc8_nornd_mmx  (uint8_t *dst, uint8_t *src,
+void ff_put_vc1_chroma_mc8_nornd_mmx  (uint8_t *dst, const uint8_t *src,
                                        ptrdiff_t stride, int h, int x, int y);
-void ff_avg_vc1_chroma_mc8_nornd_mmxext(uint8_t *dst, uint8_t *src,
+void ff_avg_vc1_chroma_mc8_nornd_mmxext(uint8_t *dst, const uint8_t *src,
                                         ptrdiff_t stride, int h, int x, int y);
-void ff_put_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src,
+void ff_put_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, const uint8_t *src,
                                        ptrdiff_t stride, int h, int x, int y);
-void ff_avg_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src,
+void ff_avg_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, const uint8_t *src,
                                        ptrdiff_t stride, int h, int x, int y);
 void ff_vc1_inv_trans_4x4_dc_mmxext(uint8_t *dest, ptrdiff_t linesize,
                                     int16_t *block);