diff --git a/libavcodec/aarch64/h264dsp_init_aarch64.c b/libavcodec/aarch64/h264dsp_init_aarch64.c
index 10cf199333..80d3c0b3ec 100644
--- a/libavcodec/aarch64/h264dsp_init_aarch64.c
+++ b/libavcodec/aarch64/h264dsp_init_aarch64.c
@@ -25,23 +25,23 @@
 #include "libavutil/aarch64/cpu.h"
 #include "libavcodec/h264dsp.h"
 
-void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha,
+void ff_h264_v_loop_filter_luma_neon(uint8_t *pix, ptrdiff_t stride, int alpha,
                                      int beta, int8_t *tc0);
-void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, int stride, int alpha,
+void ff_h264_h_loop_filter_luma_neon(uint8_t *pix, ptrdiff_t stride, int alpha,
                                      int beta, int8_t *tc0);
-void ff_h264_v_loop_filter_luma_intra_neon(uint8_t *pix, int stride, int alpha,
+void ff_h264_v_loop_filter_luma_intra_neon(uint8_t *pix, ptrdiff_t stride, int alpha,
                                            int beta);
-void ff_h264_h_loop_filter_luma_intra_neon(uint8_t *pix, int stride, int alpha,
+void ff_h264_h_loop_filter_luma_intra_neon(uint8_t *pix, ptrdiff_t stride, int alpha,
                                            int beta);
-void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
+void ff_h264_v_loop_filter_chroma_neon(uint8_t *pix, ptrdiff_t stride, int alpha,
                                        int beta, int8_t *tc0);
-void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, int stride, int alpha,
+void ff_h264_h_loop_filter_chroma_neon(uint8_t *pix, ptrdiff_t stride, int alpha,
                                        int beta, int8_t *tc0);
-void ff_h264_v_loop_filter_chroma_intra_neon(uint8_t *pix, int stride,
+void ff_h264_v_loop_filter_chroma_intra_neon(uint8_t *pix, ptrdiff_t stride,
                                              int alpha, int beta);
-void ff_h264_h_loop_filter_chroma_intra_neon(uint8_t *pix, int stride,
+void ff_h264_h_loop_filter_chroma_intra_neon(uint8_t *pix, ptrdiff_t stride,
                                              int alpha, int beta);
-void ff_h264_h_loop_filter_chroma_mbaff_intra_neon(uint8_t *pix, int stride,
+void ff_h264_h_loop_filter_chroma_mbaff_intra_neon(uint8_t *pix, ptrdiff_t stride,
                                                    int alpha, int beta);
 
 void ff_weight_h264_pixels_16_neon(uint8_t *dst, ptrdiff_t stride, int height,