avutil: use the buffer_size_t typedef where required

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavutil/hwcontext_vdpau.c b/libavutil/hwcontext_vdpau.c
index 8f014eaba7..a6fd7126f3 100644
--- a/libavutil/hwcontext_vdpau.c
+++ b/libavutil/hwcontext_vdpau.c
@@ -225,7 +225,7 @@ static void vdpau_buffer_free(void *opaque, uint8_t *data)
     device_priv->surf_destroy(surf);
 }
 
-static AVBufferRef *vdpau_pool_alloc(void *opaque, int size)
+static AVBufferRef *vdpau_pool_alloc(void *opaque, buffer_size_t size)
 {
     AVHWFramesContext             *ctx = opaque;
     VDPAUFramesContext           *priv = ctx->internal->priv;