avutil/audio_fifo: Use av_mallocz_array()

[ffmpeg] / libavutil / fifo.c

diff --git a/libavutil/fifo.c b/libavutil/fifo.c
index ca25bc523999ddc31bd0d9d3601bd9a2f6fd5959..235b53ce4045dc0c1cceab25b124c5d6ab4b6d34 100644 (file)
--- a/libavutil/fifo.c
+++ b/libavutil/fifo.c
@@ -51,12 +51,12 @@ void av_fifo_reset(AVFifoBuffer *f)
     f->wndx = f->rndx = 0;
 }
 
-int av_fifo_size(AVFifoBuffer *f)
+int av_fifo_size(const AVFifoBuffer *f)
 {
     return (uint32_t)(f->wndx - f->rndx);
 }
 
-int av_fifo_space(AVFifoBuffer *f)
+int av_fifo_space(const AVFifoBuffer *f)
 {
     return f->end - f->buffer - av_fifo_size(f);
 }