[FFmpeg-devel] [PATCH 1/1] libavformat/rtsp: Pass protocol options for udp multicast

[Wolfgang Haupt]

ping

On 03.04.20 08:53, Wolfgang Haupt wrote:
> Protocol options like buffer_size need to be passed to the
> underlying transport implementation for udp multicasts as well.
> ---
>   libavformat/rtsp.c | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
> index a69484d78b..dbf626eb13 100644
> --- a/libavformat/rtsp.c
> +++ b/libavformat/rtsp.c
> @@ -1616,6 +1616,7 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
>               char url[1024], namebuf[50], optbuf[20] = "";
>               struct sockaddr_storage addr;
>               int port, ttl;
> +            AVDictionary *opts = map_to_opts(rt);
>   
>               if (reply->transports[0].destination.ss_family) {
>                   addr      = reply->transports[0].destination;
> @@ -1633,10 +1634,12 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
>               ff_url_join(url, sizeof(url), "rtp", NULL, namebuf,
>                           port, "%s", optbuf);
>               if (ffurl_open_whitelist(&rtsp_st->rtp_handle, url, AVIO_FLAG_READ_WRITE,
> -                           &s->interrupt_callback, NULL, s->protocol_whitelist, s->protocol_blacklist, NULL) < 0) {
> +                           &s->interrupt_callback, &opts, s->protocol_whitelist, s->protocol_blacklist, NULL) < 0) {
>                   err = AVERROR_INVALIDDATA;
> +                av_dict_free(&opts);
>                   goto fail;
>               }
> +            av_dict_free(&opts);
>               break;
>           }
>           }