Module: libav Branch: master Commit: 5263f464db5f2df74ddf712f6d1221b24475fa8e
Author: Luca Barbato <[email protected]> Committer: Luca Barbato <[email protected]> Date: Mon Feb 20 02:11:58 2017 +0100 rtsp: Lazily allocate the pollfd array And use av_malloc_array. --- libavformat/rtsp.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index e4cbae4..4ff12c6 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -662,7 +662,6 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1, int ff_sdp_parse(AVFormatContext *s, const char *content) { - RTSPState *rt = s->priv_data; const char *p; int letter, i; /* Some SDP lines, particularly for Realmedia or ASF RTSP streams, @@ -709,8 +708,6 @@ int ff_sdp_parse(AVFormatContext *s, const char *content) av_free(s1->default_exclude_source_addrs[i]); av_freep(&s1->default_exclude_source_addrs); - rt->p = av_malloc(sizeof(struct pollfd)*2*(rt->nb_rtsp_streams+1)); - if (!rt->p) return AVERROR(ENOMEM); return 0; } #endif /* CONFIG_RTPDEC */ @@ -1920,6 +1917,12 @@ static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st, struct pollfd *p = rt->p; int *fds = NULL, fdsnum, fdsidx; + if (!p) { + p = rt->p = av_malloc_array(2 * (rt->nb_rtsp_streams + 1), sizeof(struct pollfd)); + if (!p) + return AVERROR(ENOMEM); + } + if (rt->rtsp_hd) { tcp_fd = ffurl_get_file_handle(rt->rtsp_hd); p[max_p].fd = tcp_fd; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
