[FFmpeg-devel] [PATCH 1/2] doc/examples/muxing: Remove unnecessary ret

[mypopy at gmail.com]

ignore the patch 1-2, send with the wrong branch

On Sat, Feb 25, 2023 at 11:25 PM Jun Zhao <mypopydev at gmail.com> wrote:
>
> From: Jun Zhao <barryjzhao at tencent.com>
>
> Remove unnecessary ret and make the code more compact
>
> Signed-off-by: Jun Zhao <barryjzhao at tencent.com>
> ---
>  doc/examples/muxing.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c
> index 3acb778322..cd997d5431 100644
> --- a/doc/examples/muxing.c
> +++ b/doc/examples/muxing.c
> @@ -219,8 +219,6 @@ static AVFrame *alloc_audio_frame(enum AVSampleFormat sample_fmt,
>                                    int sample_rate, int nb_samples)
>  {
>      AVFrame *frame = av_frame_alloc();
> -    int ret;
> -
>      if (!frame) {
>          fprintf(stderr, "Error allocating an audio frame\n");
>          exit(1);
> @@ -232,8 +230,7 @@ static AVFrame *alloc_audio_frame(enum AVSampleFormat sample_fmt,
>      frame->nb_samples = nb_samples;
>
>      if (nb_samples) {
> -        ret = av_frame_get_buffer(frame, 0);
> -        if (ret < 0) {
> +        if (av_frame_get_buffer(frame, 0) < 0) {
>              fprintf(stderr, "Error allocating an audio buffer\n");
>              exit(1);
>          }
> --
> 2.25.1
>
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-- 
=======================================
Jun zhao/赵军
+++++++++++++++++++++++++++++++++++++++