> 2021年5月28日 下午9:36，Steven Liu <liuq...@kuaishou.com> 写道：
>
> Signed-off-by: Steven Liu <liuq...@kuaishou.com>
> ---
> doc/examples/muxing.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c
> index fe1b9ded21..3986561b2f 100644
> --- a/doc/examples/muxing.c
> +++ b/doc/examples/muxing.c
> @@ -242,8 +242,7 @@ static AVFrame *alloc_audio_frame(enum AVSampleFormat
> sample_fmt,
> return frame;
> }
>
> -static void open_audio(AVFormatContext *oc, const AVCodec *codec,
> - OutputStream *ost, AVDictionary *opt_arg)
> +static void open_audio(const AVCodec *codec, OutputStream *ost, AVDictionary
> *opt_arg)
> {
> AVCodecContext *c;
> int nb_samples;
> @@ -406,8 +405,7 @@ static AVFrame *alloc_picture(enum AVPixelFormat pix_fmt,
> int width, int height)
> return picture;
> }
>
> -static void open_video(AVFormatContext *oc, const AVCodec *codec,
> - OutputStream *ost, AVDictionary *opt_arg)
> +static void open_video(const AVCodec *codec, OutputStream *ost, AVDictionary
> *opt_arg)
> {
> int ret;
> AVCodecContext *c = ost->enc;
> @@ -592,10 +590,10 @@ int main(int argc, char **argv)
> /* Now that all the parameters are set, we can open the audio and
> * video codecs and allocate the necessary encode buffers. */
> if (have_video)
> - open_video(oc, video_codec, &video_st, opt);
> + open_video(video_codec, &video_st, opt);
>
> if (have_audio)
> - open_audio(oc, audio_codec, &audio_st, opt);
> + open_audio(audio_codec, &audio_st, opt);
>
> av_dump_format(oc, 0, filename, 1);
>
> --
> 2.25.0
>
>
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Ping
Thanks
Steven Liu
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