h264/aarch64: optimize neon loop filter

[ffmpeg] / libavcodec / utvideoenc.c

diff --git a/libavcodec/utvideoenc.c b/libavcodec/utvideoenc.c
index 7fb838e84173dcd83c66111cc6542ff8d5012aa5..ef51ed06dd90bba7d238af6e8d195038be479f30 100644 (file)
--- a/libavcodec/utvideoenc.c
+++ b/libavcodec/utvideoenc.c
@@ -160,7 +160,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
         return AVERROR(EINVAL);
     }
 
-    /* extradata size is 4 * 32bit */
+    /* extradata size is 4 * 32 bits */
     avctx->extradata_size = 16;
 
     avctx->extradata = av_mallocz(avctx->extradata_size +
@@ -234,8 +234,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
     return 0;
 }
 
-static void mangle_rgb_planes(uint8_t *dst[4], int dst_stride, uint8_t *src,
-                              int step, int stride, int width, int height)
+static void mangle_rgb_planes(uint8_t *dst[4], ptrdiff_t dst_stride,
+                              uint8_t *src, int step, ptrdiff_t stride,
+                              int width, int height)
 {
     int i, j;
     int k = 2 * dst_stride;
@@ -268,7 +269,7 @@ static void mangle_rgb_planes(uint8_t *dst[4], int dst_stride, uint8_t *src,
 }
 
 /* Write data to a plane with left prediction */
-static void left_predict(uint8_t *src, uint8_t *dst, int stride,
+static void left_predict(uint8_t *src, uint8_t *dst, ptrdiff_t stride,
                          int width, int height)
 {
     int i, j;
@@ -285,8 +286,8 @@ static void left_predict(uint8_t *src, uint8_t *dst, int stride,
 }
 
 /* Write data to a plane with median prediction */
-static void median_predict(UtvideoContext *c, uint8_t *src, uint8_t *dst, int stride,
-                           int width, int height)
+static void median_predict(UtvideoContext *c, uint8_t *src, uint8_t *dst,
+                           ptrdiff_t stride, int width, int height)
 {
     int i, j;
     int A, B;
@@ -371,7 +372,7 @@ static int write_huff_codes(uint8_t *src, uint8_t *dst, int dst_size,
         src += width;
     }
 
-    /* Pad output to a 32bit boundary */
+    /* Pad output to a 32-bit boundary */
     count = put_bits_count(&pb) & 0x1F;
 
     if (count)
@@ -387,7 +388,7 @@ static int write_huff_codes(uint8_t *src, uint8_t *dst, int dst_size,
 }
 
 static int encode_plane(AVCodecContext *avctx, uint8_t *src,
-                        uint8_t *dst, int stride,
+                        uint8_t *dst, ptrdiff_t stride,
                         int width, int height, PutByteContext *pb)
 {
     UtvideoContext *c        = avctx->priv_data;
@@ -611,7 +612,7 @@ static int utvideo_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     }
 
     /*
-     * Write frame information (LE 32bit unsigned)
+     * Write frame information (LE 32-bit unsigned)
      * into the output packet.
      * Contains the prediction method.
      */