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rtsp: move the CONFIG_ macros to the beginning of the check

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With --disable-optimizations, the DCE of some compilers does not remove
such unused code, causing linking failure.
pull/100/head
Vittorio Giovara 10 years ago
parent 7464e98f74
commit 604c9b1196
1 changed files with 13 additions and 13 deletions
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  1. 26
      libavformat/rtsp.c

26
libavformat/rtsp.c
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@ -434,7 +434,7 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
if (!strcmp(ff_rtp_enc_name(rtsp_st->sdp_payload_type), "MP2T")) {
/* no corresponding stream */
if (rt->transport == RTSP_TRANSPORT_RAW) {
if (!rt->ts && CONFIG_RTPDEC)
if (CONFIG_RTPDEC && !rt->ts)
rt->ts = ff_mpegts_parse_open(s);
} else {
RTPDynamicProtocolHandler *handler;
@ -683,9 +683,9 @@ void ff_rtsp_undo_setup(AVFormatContext *s, int send_packets)
avio_close(rtpctx->pb);
}
avformat_free_context(rtpctx);
} else if (rt->transport == RTSP_TRANSPORT_RDT && CONFIG_RTPDEC)
} else if (CONFIG_RTPDEC && rt->transport == RTSP_TRANSPORT_RDT)
ff_rdt_parse_close(rtsp_st->transport_priv);
else if (rt->transport == RTSP_TRANSPORT_RTP && CONFIG_RTPDEC)
else if (CONFIG_RTPDEC && rt->transport == RTSP_TRANSPORT_RTP)
ff_rtp_parse_close(rtsp_st->transport_priv);
}
rtsp_st->transport_priv = NULL;
@ -723,7 +723,7 @@ void ff_rtsp_close_streams(AVFormatContext *s)
if (rt->asf_ctx) {
avformat_close_input(&rt->asf_ctx);
}
if (rt->ts && CONFIG_RTPDEC)
if (CONFIG_RTPDEC && rt->ts)
ff_mpegts_parse_close(rt->ts);
av_free(rt->p);
av_free(rt->recvbuf);
@ -747,7 +747,7 @@ int ff_rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
if (!st)
s->ctx_flags |= AVFMTCTX_NOHEADER;
if (s->oformat && CONFIG_RTSP_MUXER) {
if (CONFIG_RTSP_MUXER && s->oformat) {
int ret = ff_rtp_chain_mux_open((AVFormatContext **)&rtsp_st->transport_priv,
s, st, rtsp_st->rtp_handle,
RTSP_TCP_MAX_PACKET_SIZE,
@ -759,7 +759,7 @@ int ff_rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
st->time_base = ((AVFormatContext*)rtsp_st->transport_priv)->streams[0]->time_base;
} else if (rt->transport == RTSP_TRANSPORT_RAW) {
return 0; // Don't need to open any parser here
} else if (rt->transport == RTSP_TRANSPORT_RDT && CONFIG_RTPDEC)
} else if (CONFIG_RTPDEC && rt->transport == RTSP_TRANSPORT_RDT)
rtsp_st->transport_priv = ff_rdt_parse_open(s, st->index,
rtsp_st->dynamic_protocol_context,
rtsp_st->dynamic_handler);
@ -770,7 +770,7 @@ int ff_rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
if (!rtsp_st->transport_priv) {
return AVERROR(ENOMEM);
} else if (rt->transport == RTSP_TRANSPORT_RTP && CONFIG_RTPDEC) {
} else if (CONFIG_RTPDEC && rt->transport == RTSP_TRANSPORT_RTP) {
if (rtsp_st->dynamic_handler) {
ff_rtp_parse_set_dynamic_protocol(rtsp_st->transport_priv,
rtsp_st->dynamic_protocol_context,
@ -1464,7 +1464,7 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
transport);
if (rt->accept_dynamic_rate)
av_strlcat(cmd, "x-Dynamic-Rate: 0\r\n", sizeof(cmd));
if (i == 0 && rt->server_type == RTSP_SERVER_REAL && CONFIG_RTPDEC) {
if (CONFIG_RTPDEC && i == 0 && rt->server_type == RTSP_SERVER_REAL) {
char real_res[41], real_csum[9];
ff_rdt_calc_response_and_checksum(real_res, real_csum,
real_challenge);
@ -1529,8 +1529,8 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
* potential NAT router by sending dummy packets.
* RTP/RTCP dummy packets are used for RDT, too.
*/
if (!(rt->server_type == RTSP_SERVER_WMS && i > 1) && s->iformat &&
CONFIG_RTPDEC)
if (CONFIG_RTPDEC &&
!(rt->server_type == RTSP_SERVER_WMS && i > 1) && s->iformat)
ff_rtp_send_punch_packets(rtsp_st->rtp_handle);
break;
}
@ -1793,7 +1793,7 @@ redirect:
break;
}
if (s->iformat && CONFIG_RTSP_DEMUXER)
if (CONFIG_RTSP_DEMUXER && s->iformat)
err = ff_rtsp_setup_input_streams(s, reply);
else if (CONFIG_RTSP_MUXER)
err = ff_rtsp_setup_output_streams(s, host);
@ -1987,7 +1987,7 @@ int ff_rtsp_fetch_packet(AVFormatContext *s, AVPacket *pkt)
ret = ff_rdt_parse_packet(rt->cur_transport_priv, pkt, NULL, 0);
} else if (rt->transport == RTSP_TRANSPORT_RTP) {
ret = ff_rtp_parse_packet(rt->cur_transport_priv, pkt, NULL, 0);
} else if (rt->ts && CONFIG_RTPDEC) {
} else if (CONFIG_RTPDEC && rt->ts) {
ret = ff_mpegts_parse_packet(rt->ts, pkt, rt->recvbuf + rt->recvbuf_pos, rt->recvbuf_len - rt->recvbuf_pos);
if (ret >= 0) {
rt->recvbuf_pos += ret;
@ -2116,7 +2116,7 @@ redo:
return AVERROR_EOF;
}
}
} else if (rt->ts && CONFIG_RTPDEC) {
} else if (CONFIG_RTPDEC && rt->ts) {
ret = ff_mpegts_parse_packet(rt->ts, pkt, rt->recvbuf, len);
if (ret >= 0) {
if (ret < len) {

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