[FFmpeg-cvslog] avcodec/lossless_videoencdsp: Constify src sub_left_predict

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Tue Jul 26 06:30:28 2022 +0200| [dc3e25e4d3c152ff87030e89247b3e8d9bdef925] | committer: Andreas Rheinhardt

avcodec/lossless_videoencdsp: Constify src sub_left_predict

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dc3e25e4d3c152ff87030e89247b3e8d9bdef925
---

 libavcodec/lossless_videoencdsp.c          | 2 +-
 libavcodec/lossless_videoencdsp.h          | 2 +-
 libavcodec/x86/lossless_videoencdsp.asm    | 2 +-
 libavcodec/x86/lossless_videoencdsp_init.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavcodec/lossless_videoencdsp.c b/libavcodec/lossless_videoencdsp.c
index e0b78bb3da..b4130ebc7b 100644
--- a/libavcodec/lossless_videoencdsp.c
+++ b/libavcodec/lossless_videoencdsp.c
@@ -74,7 +74,7 @@ static void sub_median_pred_c(uint8_t *dst, const uint8_t *src1,
     *left_top = lt;
 }
 
-static void sub_left_predict_c(uint8_t *dst, uint8_t *src,
+static void sub_left_predict_c(uint8_t *dst, const uint8_t *src,
                                ptrdiff_t stride, ptrdiff_t width, int height)
 {
     int i, j;
diff --git a/libavcodec/lossless_videoencdsp.h b/libavcodec/lossless_videoencdsp.h
index 7794f03e3f..f2c2878485 100644
--- a/libavcodec/lossless_videoencdsp.h
+++ b/libavcodec/lossless_videoencdsp.h
@@ -35,7 +35,7 @@ typedef struct LLVidEncDSPContext {
                             const uint8_t *src2, intptr_t w,
                             int *left, int *left_top);
 
-    void (*sub_left_predict)(uint8_t *dst, uint8_t *src,
+    void (*sub_left_predict)(uint8_t *dst, const uint8_t *src,
                           ptrdiff_t stride, ptrdiff_t width, int height);
 } LLVidEncDSPContext;
 
diff --git a/libavcodec/x86/lossless_videoencdsp.asm b/libavcodec/x86/lossless_videoencdsp.asm
index 2e1d01bc2c..c579891d6a 100644
--- a/libavcodec/x86/lossless_videoencdsp.asm
+++ b/libavcodec/x86/lossless_videoencdsp.asm
@@ -145,7 +145,7 @@ DIFF_BYTES_PROLOGUE
 
 
 ;--------------------------------------------------------------------------------------------------
-;void sub_left_predict(uint8_t *dst, uint8_t *src, ptrdiff_t stride, ptrdiff_t width, int height)
+;void sub_left_predict(uint8_t *dst, const uint8_t *src, ptrdiff_t stride, ptrdiff_t width, int height)
 ;--------------------------------------------------------------------------------------------------
 
 INIT_XMM avx
diff --git a/libavcodec/x86/lossless_videoencdsp_init.c b/libavcodec/x86/lossless_videoencdsp_init.c
index b3efcfdcd7..22a4014ef1 100644
--- a/libavcodec/x86/lossless_videoencdsp_init.c
+++ b/libavcodec/x86/lossless_videoencdsp_init.c
@@ -34,7 +34,7 @@ void ff_diff_bytes_sse2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
 void ff_diff_bytes_avx2(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
                         intptr_t w);
 
-void ff_sub_left_predict_avx(uint8_t *dst, uint8_t *src,
+void ff_sub_left_predict_avx(uint8_t *dst, const uint8_t *src,
                             ptrdiff_t stride, ptrdiff_t width, int height);
 
 #if HAVE_INLINE_ASM