PeerStreamer

static void *rtsp_rtp_mux_open(AVFormatContext *s, AVStream *st,

                               URLContext *handle)

{

    AVFormatContext *rtpctx;

    int ret;

    AVOutputFormat *rtp_format = av_guess_format("rtp", NULL, NULL);

    /* Copy other stream parameters. */

    rtpctx->streams[0]->sample_aspect_ratio = st->sample_aspect_ratio;

    /* Remove the local codec, link to the original codec

     * context instead, to give the rtp muxer access to

     * codec parameters. */

    char *sdp;

    AVFormatContext sdp_ctx, *ctx_array[1];

    /* Announce the stream */

    snprintf(cmd, sizeof(cmd),

             "ANNOUNCE %s RTSP/1.0\r\n"

     * for all subsequent RTSP requests, rather than the input URI; in

     * other cases, this is a copy of AVFormatContext->filename. */

    char control_uri[1024];

} RTSPState;

/**