1 files changed, 9 insertions, 2 deletions
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 0d3cb81..364ce0f 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -491,7 +491,8 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(s->pix_fmt);
         const int pixel_size = desc->comp[0].step_minus1 + 1;
 
-        avcodec_get_chroma_sub_sample(s->pix_fmt, &h_chroma_shift, &v_chroma_shift);
+        av_pix_fmt_get_chroma_sub_sample(s->pix_fmt, &h_chroma_shift,
+                                         &v_chroma_shift);
 
         avcodec_align_dimensions2(s, &w, &h, stride_align);
 
@@ -689,9 +690,15 @@ int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2,
     return 0;
 }
 
+static int is_hwaccel_pix_fmt(enum AVPixelFormat pix_fmt)
+{
+    const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
+    return desc->flags & PIX_FMT_HWACCEL;
+}
+
 enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum AVPixelFormat *fmt)
 {
-    while (*fmt != AV_PIX_FMT_NONE && ff_is_hwaccel_pix_fmt(*fmt))
+    while (*fmt != AV_PIX_FMT_NONE && is_hwaccel_pix_fmt(*fmt))
         ++fmt;
     return fmt[0];
 }