static int http_parse_request(HTTPContext *c)
{
    const char *p;
    char *p1;
    enum RedirType redir_type;
    char cmd[32];
    char info[1024], filename[1024];
    char url[1024], *q;
    char protocol[32];
    char msg[1024];
    char *encoded_msg = NULL;
    const char *mime_type;
    FFServerStream *stream;
    int i;
    char ratebuf[32];
    const char *useragent = 0;

    p = c->buffer;
    get_word(cmd, sizeof(cmd), &p);
    av_strlcpy(c->method, cmd, sizeof(c->method));

    if (!strcmp(cmd, "GET"))
        c->post = 0;
    else if (!strcmp(cmd, "POST"))
        c->post = 1;
    else
        return -1;

    get_word(url, sizeof(url), &p);
    av_strlcpy(c->url, url, sizeof(c->url));

    get_word(protocol, sizeof(protocol), (const char **)&p);
    if (strcmp(protocol, "HTTP/1.0") && strcmp(protocol, "HTTP/1.1"))
        return -1;

    av_strlcpy(c->protocol, protocol, sizeof(c->protocol));

    if (config.debug)
        http_log("%s - - New connection: %s %s\n",
                 inet_ntoa(c->from_addr.sin_addr), cmd, url);

    /* find the filename and the optional info string in the request */
    p1 = strchr(url, '?');
    if (p1) {
        av_strlcpy(info, p1, sizeof(info));
        *p1 = '\0';
    } else
        info[0] = '\0';

    av_strlcpy(filename, url + ((*url == '/') ? 1 : 0), sizeof(filename)-1);

    for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
        if (av_strncasecmp(p, "User-Agent:", 11) == 0) {
            useragent = p + 11;
            if (*useragent && *useragent != '\n' && av_isspace(*useragent))
                useragent++;
            break;
        }
        p = strchr(p, '\n');
        if (!p)
            break;

        p++;
    }

    redir_type = REDIR_NONE;
    if (av_match_ext(filename, "asx")) {
        redir_type = REDIR_ASX;
        filename[strlen(filename)-1] = 'f';
    } else if (av_match_ext(filename, "asf") &&
        (!useragent || av_strncasecmp(useragent, "NSPlayer", 8))) {
        /* if this isn't WMP or lookalike, return the redirector file */
        redir_type = REDIR_ASF;
    } else if (av_match_ext(filename, "rpm,ram")) {
        redir_type = REDIR_RAM;
        strcpy(filename + strlen(filename)-2, "m");
    } else if (av_match_ext(filename, "rtsp")) {
        redir_type = REDIR_RTSP;
        compute_real_filename(filename, sizeof(filename) - 1);
    } else if (av_match_ext(filename, "sdp")) {
        redir_type = REDIR_SDP;
        compute_real_filename(filename, sizeof(filename) - 1);
    }

    /* "redirect" request to index.html */
    if (!strlen(filename))
        av_strlcpy(filename, "index.html", sizeof(filename) - 1);

    stream = config.first_stream;
    while (stream) {
        if (!strcmp(stream->filename, filename) && validate_acl(stream, c))
            break;
        stream = stream->next;
    }
    if (!stream) {
        snprintf(msg, sizeof(msg), "File '%s' not found", url);
        http_log("File '%s' not found\n", url);
        goto send_error;
    }

    c->stream = stream;
    memcpy(c->feed_streams, stream->feed_streams, sizeof(c->feed_streams));
    memset(c->switch_feed_streams, -1, sizeof(c->switch_feed_streams));

    if (stream->stream_type == STREAM_TYPE_REDIRECT) {
        c->http_error = 301;
        q = c->buffer;
        snprintf(q, c->buffer_size,
                      "HTTP/1.0 301 Moved\r\n"
                      "Location: %s\r\n"
                      "Content-type: text/html\r\n"
                      "\r\n"
                      "<!DOCTYPE html>\n"
                      "<html><head><title>Moved</title></head><body>\r\n"
                      "You should be <a href=\"%s\">redirected</a>.\r\n"
                      "</body></html>\r\n",
                 stream->feed_filename, stream->feed_filename);
        q += strlen(q);
        /* prepare output buffer */
        c->buffer_ptr = c->buffer;
        c->buffer_end = q;
        c->state = HTTPSTATE_SEND_HEADER;
        return 0;
    }

    /* If this is WMP, get the rate information */
    if (extract_rates(ratebuf, sizeof(ratebuf), c->buffer)) {
        if (modify_current_stream(c, ratebuf)) {
            for (i = 0; i < FF_ARRAY_ELEMS(c->feed_streams); i++) {
                if (c->switch_feed_streams[i] >= 0)
                    c->switch_feed_streams[i] = -1;
            }
        }
    }

    if (c->post == 0 && stream->stream_type == STREAM_TYPE_LIVE)
        current_bandwidth += stream->bandwidth;

    /* If already streaming this feed, do not let another feeder start */
    if (stream->feed_opened) {
        snprintf(msg, sizeof(msg), "This feed is already being received.");
        http_log("Feed '%s' already being received\n", stream->feed_filename);
        goto send_error;
    }

    if (c->post == 0 && config.max_bandwidth < current_bandwidth) {
        c->http_error = 503;
        q = c->buffer;
        snprintf(q, c->buffer_size,
                      "HTTP/1.0 503 Server too busy\r\n"
                      "Content-type: text/html\r\n"
                      "\r\n"
                      "<!DOCTYPE html>\n"
                      "<html><head><title>Too busy</title></head><body>\r\n"
                      "<p>The server is too busy to serve your request at "
                      "this time.</p>\r\n"
                      "<p>The bandwidth being served (including your stream) "
                      "is %"PRIu64"kbit/s, and this exceeds the limit of "
                      "%"PRIu64"kbit/s.</p>\r\n"
                      "</body></html>\r\n",
                 current_bandwidth, config.max_bandwidth);
        q += strlen(q);
        /* prepare output buffer */
        c->buffer_ptr = c->buffer;
        c->buffer_end = q;
        c->state = HTTPSTATE_SEND_HEADER;
        return 0;
    }

    if (redir_type != REDIR_NONE) {
        const char *hostinfo = 0;

        for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
            if (av_strncasecmp(p, "Host:", 5) == 0) {
                hostinfo = p + 5;
                break;
            }
            p = strchr(p, '\n');
            if (!p)
                break;

            p++;
        }

        if (hostinfo) {
            char *eoh;
            char hostbuf[260];

            while (av_isspace(*hostinfo))
                hostinfo++;

            eoh = strchr(hostinfo, '\n');
            if (eoh) {
                if (eoh[-1] == '\r')
                    eoh--;

                if (eoh - hostinfo < sizeof(hostbuf) - 1) {
                    memcpy(hostbuf, hostinfo, eoh - hostinfo);
                    hostbuf[eoh - hostinfo] = 0;

                    c->http_error = 200;
                    q = c->buffer;
                    switch(redir_type) {
                    case REDIR_ASX:
                        snprintf(q, c->buffer_size,
                                      "HTTP/1.0 200 ASX Follows\r\n"
                                      "Content-type: video/x-ms-asf\r\n"
                                      "\r\n"
                                      "<ASX Version=\"3\">\r\n"
                                      //"<!-- Autogenerated by ffserver -->\r\n"
                                      "<ENTRY><REF HREF=\"http://%s/%s%s\"/></ENTRY>\r\n"
                                      "</ASX>\r\n", hostbuf, filename, info);
                        q += strlen(q);
                        break;
                    case REDIR_RAM:
                        snprintf(q, c->buffer_size,
                                      "HTTP/1.0 200 RAM Follows\r\n"
                                      "Content-type: audio/x-pn-realaudio\r\n"
                                      "\r\n"
                                      "# Autogenerated by ffserver\r\n"
                                      "http://%s/%s%s\r\n", hostbuf, filename, info);
                        q += strlen(q);
                        break;
                    case REDIR_ASF:
                        snprintf(q, c->buffer_size,
                                      "HTTP/1.0 200 ASF Redirect follows\r\n"
                                      "Content-type: video/x-ms-asf\r\n"
                                      "\r\n"
                                      "[Reference]\r\n"
                                      "Ref1=http://%s/%s%s\r\n", hostbuf, filename, info);
                        q += strlen(q);
                        break;
                    case REDIR_RTSP:
                        {
                            char hostname[256], *p;
                            /* extract only hostname */
                            av_strlcpy(hostname, hostbuf, sizeof(hostname));
                            p = strrchr(hostname, ':');
                            if (p)
                                *p = '\0';
                            snprintf(q, c->buffer_size,
                                          "HTTP/1.0 200 RTSP Redirect follows\r\n"
                                          /* XXX: incorrect MIME type ? */
                                          "Content-type: application/x-rtsp\r\n"
                                          "\r\n"
                                          "rtsp://%s:%d/%s\r\n", hostname, ntohs(config.rtsp_addr.sin_port), filename);
                            q += strlen(q);
                        }
                        break;
                    case REDIR_SDP:
                        {
                            uint8_t *sdp_data;
                            int sdp_data_size;
                            socklen_t len;
                            struct sockaddr_in my_addr;

                            snprintf(q, c->buffer_size,
                                          "HTTP/1.0 200 OK\r\n"
                                          "Content-type: application/sdp\r\n"
                                          "\r\n");
                            q += strlen(q);

                            len = sizeof(my_addr);

                            /* XXX: Should probably fail? */
                            if (getsockname(c->fd, (struct sockaddr *)&my_addr, &len))
                                http_log("getsockname() failed\n");

                            /* XXX: should use a dynamic buffer */
                            sdp_data_size = prepare_sdp_description(stream,
                                                                    &sdp_data,
                                                                    my_addr.sin_addr);
                            if (sdp_data_size > 0) {
                                memcpy(q, sdp_data, sdp_data_size);
                                q += sdp_data_size;
                                *q = '\0';
                                av_freep(&sdp_data);
                            }
                        }
                        break;
                    default:
                        abort();
                        break;
                    }

                    /* prepare output buffer */
                    c->buffer_ptr = c->buffer;
                    c->buffer_end = q;
                    c->state = HTTPSTATE_SEND_HEADER;
                    return 0;
                }
            }
        }

        snprintf(msg, sizeof(msg), "ASX/RAM file not handled");
        goto send_error;
    }

    stream->conns_served++;

    /* XXX: add there authenticate and IP match */

    if (c->post) {
        /* if post, it means a feed is being sent */
        if (!stream->is_feed) {
            /* However it might be a status report from WMP! Let us log the
             * data as it might come handy one day. */
            const char *logline = 0;
            int client_id = 0;

            for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
                if (av_strncasecmp(p, "Pragma: log-line=", 17) == 0) {
                    logline = p;
                    break;
                }
                if (av_strncasecmp(p, "Pragma: client-id=", 18) == 0)
                    client_id = strtol(p + 18, 0, 10);
                p = strchr(p, '\n');
                if (!p)
                    break;

                p++;
            }

            if (logline) {
                char *eol = strchr(logline, '\n');

                logline += 17;

                if (eol) {
                    if (eol[-1] == '\r')
                        eol--;
                    http_log("%.*s\n", (int) (eol - logline), logline);
                    c->suppress_log = 1;
                }
            }

#ifdef DEBUG
            http_log("\nGot request:\n%s\n", c->buffer);
#endif

            if (client_id && extract_rates(ratebuf, sizeof(ratebuf), c->buffer)) {
                HTTPContext *wmpc;

                /* Now we have to find the client_id */
                for (wmpc = first_http_ctx; wmpc; wmpc = wmpc->next) {
                    if (wmpc->wmp_client_id == client_id)
                        break;
                }

                if (wmpc && modify_current_stream(wmpc, ratebuf))
                    wmpc->switch_pending = 1;
            }

            snprintf(msg, sizeof(msg), "POST command not handled");
            c->stream = 0;
            goto send_error;
        }
        if (http_start_receive_data(c) < 0) {
            snprintf(msg, sizeof(msg), "could not open feed");
            goto send_error;
        }
        c->http_error = 0;
        c->state = HTTPSTATE_RECEIVE_DATA;
        return 0;
    }

#ifdef DEBUG
    if (strcmp(stream->filename + strlen(stream->filename) - 4, ".asf") == 0)
        http_log("\nGot request:\n%s\n", c->buffer);
#endif

    if (c->stream->stream_type == STREAM_TYPE_STATUS)
        goto send_status;

    /* open input stream */
    if (open_input_stream(c, info) < 0) {
        snprintf(msg, sizeof(msg), "Input stream corresponding to '%s' not found", url);
        goto send_error;
    }

    /* prepare HTTP header */
    c->buffer[0] = 0;
    av_strlcatf(c->buffer, c->buffer_size, "HTTP/1.0 200 OK\r\n");
    mime_type = c->stream->fmt->mime_type;
    if (!mime_type)
        mime_type = "application/x-octet-stream";
    av_strlcatf(c->buffer, c->buffer_size, "Pragma: no-cache\r\n");

    /* for asf, we need extra headers */
    if (!strcmp(c->stream->fmt->name,"asf_stream")) {
        /* Need to allocate a client id */

        c->wmp_client_id = av_lfg_get(&random_state);

        av_strlcatf(c->buffer, c->buffer_size, "Server: Cougar 4.1.0.3923\r\nCache-Control: no-cache\r\nPragma: client-id=%d\r\nPragma: features=\"broadcast\"\r\n", c->wmp_client_id);
    }
    av_strlcatf(c->buffer, c->buffer_size, "Content-Type: %s\r\n", mime_type);
    av_strlcatf(c->buffer, c->buffer_size, "\r\n");
    q = c->buffer + strlen(c->buffer);

    /* prepare output buffer */
    c->http_error = 0;
    c->buffer_ptr = c->buffer;
    c->buffer_end = q;
    c->state = HTTPSTATE_SEND_HEADER;
    return 0;
 send_error:
    c->http_error = 404;
    q = c->buffer;
    if (!htmlencode(msg, &encoded_msg)) {
        http_log("Could not encode filename '%s' as HTML\n", msg);
    }
    snprintf(q, c->buffer_size,
                  "HTTP/1.0 404 Not Found\r\n"
                  "Content-type: text/html\r\n"
                  "\r\n"
                  "<!DOCTYPE html>\n"
                  "<html>\n"
                  "<head>\n"
                  "<meta charset=\"UTF-8\">\n"
                  "<title>404 Not Found</title>\n"
                  "</head>\n"
                  "<body>%s</body>\n"
                  "</html>\n", encoded_msg? encoded_msg : "File not found");
    q += strlen(q);
    /* prepare output buffer */
    c->buffer_ptr = c->buffer;
    c->buffer_end = q;
    c->state = HTTPSTATE_SEND_HEADER;
    av_freep(&encoded_msg);
    return 0;
 send_status:
    compute_status(c);
    /* horrible: we use this value to avoid
     * going to the send data state */
    c->http_error = 200;
    c->state = HTTPSTATE_SEND_HEADER;
    return 0;
}
static int http_parse_request(HTTPContext *c)
{
    const char *p;
    char *p1;
    enum RedirType redir_type;
    char cmd[32];
    char info[1024], filename[1024];
    char url[1024], *q;
    char protocol[32];
    char msg[1024];
    char *encoded_msg = NULL;
    const char *mime_type;
    FFServerStream *stream;
    int i;
    char ratebuf[32];
    const char *useragent = 0;

    p = c->buffer;
    get_word(cmd, sizeof(cmd), &p);
    av_strlcpy(c->method, cmd, sizeof(c->method));

    if (!strcmp(cmd, "GET"))
        c->post = 0;
    else if (!strcmp(cmd, "POST"))
        c->post = 1;
    else
        return -1;

    get_word(url, sizeof(url), &p);
    av_strlcpy(c->url, url, sizeof(c->url));

    get_word(protocol, sizeof(protocol), (const char **)&p);
    if (strcmp(protocol, "HTTP/1.0") && strcmp(protocol, "HTTP/1.1"))
        return -1;

    av_strlcpy(c->protocol, protocol, sizeof(c->protocol));

    if (config.debug)
        http_log("%s - - New connection: %s %s\n",
                 inet_ntoa(c->from_addr.sin_addr), cmd, url);

     
    p1 = strchr(url, '?');
    if (p1) {
        av_strlcpy(info, p1, sizeof(info));
        *p1 = '\0';
    } else
        info[0] = '\0';

    av_strlcpy(filename, url + ((*url == '/') ? 1 : 0), sizeof(filename)-1);

    for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
        if (av_strncasecmp(p, "User-Agent:", 11) == 0) {
            useragent = p + 11;
            if (*useragent && *useragent != '\n' && av_isspace(*useragent))
                useragent++;
            break;
        }
        p = strchr(p, '\n');
        if (!p)
            break;

        p++;
    }

    redir_type = REDIR_NONE;
    if (av_match_ext(filename, "asx")) {
        redir_type = REDIR_ASX;
        filename[strlen(filename)-1] = 'f';
    } else if (av_match_ext(filename, "asf") &&
        (!useragent || av_strncasecmp(useragent, "NSPlayer", 8))) {
         
        redir_type = REDIR_ASF;
    } else if (av_match_ext(filename, "rpm,ram")) {
        redir_type = REDIR_RAM;
        strcpy(filename + strlen(filename)-2, "m");
    } else if (av_match_ext(filename, "rtsp")) {
        redir_type = REDIR_RTSP;
        compute_real_filename(filename, sizeof(filename) - 1);
    } else if (av_match_ext(filename, "sdp")) {
        redir_type = REDIR_SDP;
        compute_real_filename(filename, sizeof(filename) - 1);
    }

     
    if (!strlen(filename))
        av_strlcpy(filename, "index.html", sizeof(filename) - 1);

    stream = config.first_stream;
    while (stream) {
        if (!strcmp(stream->filename, filename) && validate_acl(stream, c))
            break;
        stream = stream->next;
    }
    if (!stream) {
        snprintf(msg, sizeof(msg), "File '%s' not found", url);
        http_log("File '%s' not found\n", url);
        goto send_error;
    }

    c->stream = stream;
    memcpy(c->feed_streams, stream->feed_streams, sizeof(c->feed_streams));
    memset(c->switch_feed_streams, -1, sizeof(c->switch_feed_streams));

    if (stream->stream_type == STREAM_TYPE_REDIRECT) {
        c->http_error = 301;
        q = c->buffer;
        snprintf(q, c->buffer_size,
                      "HTTP/1.0 301 Moved\r\n"
                      "Location: %s\r\n"
                      "Content-type: text/html\r\n"
                      "\r\n"
                      "<!DOCTYPE html>\n"
                      "<html><head><title>Moved</title></head><body>\r\n"
                      "You should be <a href=\"%s\">redirected</a>.\r\n"
                      "</body></html>\r\n",
                 stream->feed_filename, stream->feed_filename);
        q += strlen(q);
         
        c->buffer_ptr = c->buffer;
        c->buffer_end = q;
        c->state = HTTPSTATE_SEND_HEADER;
        return 0;
    }

     
    if (extract_rates(ratebuf, sizeof(ratebuf), c->buffer)) {
        if (modify_current_stream(c, ratebuf)) {
            for (i = 0; i < FF_ARRAY_ELEMS(c->feed_streams); i++) {
                if (c->switch_feed_streams[i] >= 0)
                    c->switch_feed_streams[i] = -1;
            }
        }
    }

    if (c->post == 0 && stream->stream_type == STREAM_TYPE_LIVE)
        current_bandwidth += stream->bandwidth;

     
    if (stream->feed_opened) {
        snprintf(msg, sizeof(msg), "This feed is already being received.");
        http_log("Feed '%s' already being received\n", stream->feed_filename);
        goto send_error;
    }

    if (c->post == 0 && config.max_bandwidth < current_bandwidth) {
        c->http_error = 503;
        q = c->buffer;
        snprintf(q, c->buffer_size,
                      "HTTP/1.0 503 Server too busy\r\n"
                      "Content-type: text/html\r\n"
                      "\r\n"
                      "<!DOCTYPE html>\n"
                      "<html><head><title>Too busy</title></head><body>\r\n"
                      "<p>The server is too busy to serve your request at "
                      "this time.</p>\r\n"
                      "<p>The bandwidth being served (including your stream) "
                      "is %"PRIu64"kbit/s, and this exceeds the limit of "
                      "%"PRIu64"kbit/s.</p>\r\n"
                      "</body></html>\r\n",
                 current_bandwidth, config.max_bandwidth);
        q += strlen(q);
         
        c->buffer_ptr = c->buffer;
        c->buffer_end = q;
        c->state = HTTPSTATE_SEND_HEADER;
        return 0;
    }

    if (redir_type != REDIR_NONE) {
        const char *hostinfo = 0;

        for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
            if (av_strncasecmp(p, "Host:", 5) == 0) {
                hostinfo = p + 5;
                break;
            }
            p = strchr(p, '\n');
            if (!p)
                break;

            p++;
        }

        if (hostinfo) {
            char *eoh;
            char hostbuf[260];

            while (av_isspace(*hostinfo))
                hostinfo++;

            eoh = strchr(hostinfo, '\n');
            if (eoh) {
                if (eoh[-1] == '\r')
                    eoh--;

                if (eoh - hostinfo < sizeof(hostbuf) - 1) {
                    memcpy(hostbuf, hostinfo, eoh - hostinfo);
                    hostbuf[eoh - hostinfo] = 0;

                    c->http_error = 200;
                    q = c->buffer;
                    switch(redir_type) {
                    case REDIR_ASX:
                        snprintf(q, c->buffer_size,
                                      "HTTP/1.0 200 ASX Follows\r\n"
                                      "Content-type: video/x-ms-asf\r\n"
                                      "\r\n"
                                      "<ASX Version=\"3\">\r\n"
                                       
                                      "<ENTRY><REF HREF=\"http://%s/%s%s\"/></ENTRY>\r\n"
                                      "</ASX>\r\n", hostbuf, filename, info);
                        q += strlen(q);
                        break;
                    case REDIR_RAM:
                        snprintf(q, c->buffer_size,
                                      "HTTP/1.0 200 RAM Follows\r\n"
                                      "Content-type: audio/x-pn-realaudio\r\n"
                                      "\r\n"
                                      "# Autogenerated by ffserver\r\n"
                                      "http://%s/%s%s\r\n", hostbuf, filename, info);
                        q += strlen(q);
                        break;
                    case REDIR_ASF:
                        snprintf(q, c->buffer_size,
                                      "HTTP/1.0 200 ASF Redirect follows\r\n"
                                      "Content-type: video/x-ms-asf\r\n"
                                      "\r\n"
                                      "[Reference]\r\n"
                                      "Ref1=http://%s/%s%s\r\n", hostbuf, filename, info);
                        q += strlen(q);
                        break;
                    case REDIR_RTSP:
                        {
                            char hostname[256], *p;
                             
                            av_strlcpy(hostname, hostbuf, sizeof(hostname));
                            p = strrchr(hostname, ':');
                            if (p)
                                *p = '\0';
                            snprintf(q, c->buffer_size,
                                          "HTTP/1.0 200 RTSP Redirect follows\r\n"
                                           
                                          "Content-type: application/x-rtsp\r\n"
                                          "\r\n"
                                          "rtsp://%s:%d/%s\r\n", hostname, ntohs(config.rtsp_addr.sin_port), filename);
                            q += strlen(q);
                        }
                        break;
                    case REDIR_SDP:
                        {
                            uint8_t *sdp_data;
                            int sdp_data_size;
                            socklen_t len;
                            struct sockaddr_in my_addr;

                            snprintf(q, c->buffer_size,
                                          "HTTP/1.0 200 OK\r\n"
                                          "Content-type: application/sdp\r\n"
                                          "\r\n");
                            q += strlen(q);

                            len = sizeof(my_addr);

                             
                            if (getsockname(c->fd, (struct sockaddr *)&my_addr, &len))
                                http_log("getsockname() failed\n");

                             
                            sdp_data_size = prepare_sdp_description(stream,
                                                                    &sdp_data,
                                                                    my_addr.sin_addr);
                            if (sdp_data_size > 0) {
                                memcpy(q, sdp_data, sdp_data_size);
                                q += sdp_data_size;
                                *q = '\0';
                                av_freep(&sdp_data);
                            }
                        }
                        break;
                    default:
                        abort();
                        break;
                    }

                     
                    c->buffer_ptr = c->buffer;
                    c->buffer_end = q;
                    c->state = HTTPSTATE_SEND_HEADER;
                    return 0;
                }
            }
        }

        snprintf(msg, sizeof(msg), "ASX/RAM file not handled");
        goto send_error;
    }

    stream->conns_served++;

     

    if (c->post) {
         
        if (!stream->is_feed) {
             
            const char *logline = 0;
            int client_id = 0;

            for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
                if (av_strncasecmp(p, "Pragma: log-line=", 17) == 0) {
                    logline = p;
                    break;
                }
                if (av_strncasecmp(p, "Pragma: client-id=", 18) == 0)
                    client_id = strtol(p + 18, 0, 10);
                p = strchr(p, '\n');
                if (!p)
                    break;

                p++;
            }

            if (logline) {
                char *eol = strchr(logline, '\n');

                logline += 17;

                if (eol) {
                    if (eol[-1] == '\r')
                        eol--;
                    http_log("%.*s\n", (int) (eol - logline), logline);
                    c->suppress_log = 1;
                }
            }

#ifdef DEBUG
            http_log("\nGot request:\n%s\n", c->buffer);
#endif

            if (client_id && extract_rates(ratebuf, sizeof(ratebuf), c->buffer)) {
                HTTPContext *wmpc;

                 
                for (wmpc = first_http_ctx; wmpc; wmpc = wmpc->next) {
                    if (wmpc->wmp_client_id == client_id)
                        break;
                }

                if (wmpc && modify_current_stream(wmpc, ratebuf))
                    wmpc->switch_pending = 1;
            }

            snprintf(msg, sizeof(msg), "POST command not handled");
            c->stream = 0;
            goto send_error;
        }
        if (http_start_receive_data(c) < 0) {
            snprintf(msg, sizeof(msg), "could not open feed");
            goto send_error;
        }
        c->http_error = 0;
        c->state = HTTPSTATE_RECEIVE_DATA;
        return 0;
    }

#ifdef DEBUG
    if (strcmp(stream->filename + strlen(stream->filename) - 4, ".asf") == 0)
        http_log("\nGot request:\n%s\n", c->buffer);
#endif

    if (c->stream->stream_type == STREAM_TYPE_STATUS)
        goto send_status;

     
    if (open_input_stream(c, info) < 0) {
        snprintf(msg, sizeof(msg), "Input stream corresponding to '%s' not found", url);
        goto send_error;
    }

     
    c->buffer[0] = 0;
    av_strlcatf(c->buffer, c->buffer_size, "HTTP/1.0 200 OK\r\n");
    mime_type = c->stream->fmt->mime_type;
    if (!mime_type)
        mime_type = "application/x-octet-stream";
    av_strlcatf(c->buffer, c->buffer_size, "Pragma: no-cache\r\n");

     
    if (!strcmp(c->stream->fmt->name,"asf_stream")) {
         

        c->wmp_client_id = av_lfg_get(&random_state);

        av_strlcatf(c->buffer, c->buffer_size, "Server: Cougar 4.1.0.3923\r\nCache-Control: no-cache\r\nPragma: client-id=%d\r\nPragma: features=\"broadcast\"\r\n", c->wmp_client_id);
    }
    av_strlcatf(c->buffer, c->buffer_size, "Content-Type: %s\r\n", mime_type);
    av_strlcatf(c->buffer, c->buffer_size, "\r\n");
    q = c->buffer + strlen(c->buffer);

     
    c->http_error = 0;
    c->buffer_ptr = c->buffer;
    c->buffer_end = q;
    c->state = HTTPSTATE_SEND_HEADER;
    return 0;
 send_error:
    c->http_error = 404;
    q = c->buffer;
    if (!htmlencode(msg, &encoded_msg)) {
        http_log("Could not encode filename '%s' as HTML\n", msg);
    }
    snprintf(q, c->buffer_size,
                  "HTTP/1.0 404 Not Found\r\n"
                  "Content-type: text/html\r\n"
                  "\r\n"
                  "<!DOCTYPE html>\n"
                  "<html>\n"
                  "<head>\n"
                  "<meta charset=\"UTF-8\">\n"
                  "<title>404 Not Found</title>\n"
                  "</head>\n"
                  "<body>%s</body>\n"
                  "</html>\n", encoded_msg? encoded_msg : "File not found");
    q += strlen(q);
     
    c->buffer_ptr = c->buffer;
    c->buffer_end = q;
    c->state = HTTPSTATE_SEND_HEADER;
    av_freep(&encoded_msg);
    return 0;
 send_status:
    compute_status(c);
     
    c->http_error = 200;
    c->state = HTTPSTATE_SEND_HEADER;
    return 0;
}