From dd367495578d406ab6456fca7e2a0c4a5bc50b0a Mon Sep 17 00:00:00 2001 From: Ganesh Ajjanagadde Date: Thu, 15 Oct 2015 19:24:14 -0400 Subject: [PATCH] avutil/audio_fifo: add av_warn_unused_result This one should not trigger any warnings, but will be useful for future robustness. Strictly speaking, one could check the size after the call by examining the structure instead of the return value. Such a use case is highly unusual, and this commit may be easily reverted if there is a legitimate need of such use. Reviewed-by: Michael Niedermayer Signed-off-by: Ganesh Ajjanagadde --- libavutil/audio_fifo.h | 1 + 1 file changed, 1 insertion(+) diff --git a/libavutil/audio_fifo.h b/libavutil/audio_fifo.h index d93be2aeb0..24f91dab72 100644 --- a/libavutil/audio_fifo.h +++ b/libavutil/audio_fifo.h @@ -73,6 +73,7 @@ AVAudioFifo *av_audio_fifo_alloc(enum AVSampleFormat sample_fmt, int channels, * @param nb_samples new allocation size, in samples * @return 0 if OK, or negative AVERROR code on failure */ +av_warn_unused_result int av_audio_fifo_realloc(AVAudioFifo *af, int nb_samples); /**