From d46c84ea31f3e8d4c5d2bc5a13386ddfafa68324 Mon Sep 17 00:00:00 2001 From: Baptiste Coudurier Date: Wed, 29 Jul 2009 02:17:08 +0000 Subject: [PATCH] Stop parsing in read_header only after finding pmt, and do not close pat filter so further pmt can be parsed. Fix issue #1294. Originally committed as revision 19530 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/mpegts.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index 0d38e6f92a..f6dff78a58 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -640,6 +640,11 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len p += program_info_length; if (p >= p_end) return; + + // stop parsing after pmt, we found header + if (!ts->stream->nb_streams) + ts->stop_parse = 1; + for(;;) { st = 0; stream_type = get8(&p, p_end); @@ -725,7 +730,6 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len p = desc_list_end; } /* all parameters are there */ - ts->stop_parse++; mpegts_close_filter(ts, filter); } @@ -762,17 +766,12 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len /* NIT info */ } else { av_new_program(ts->stream, sid); - ts->stop_parse--; mpegts_open_section_filter(ts, pmt_pid, pmt_cb, ts, 1); add_pat_entry(ts, sid); add_pid_to_pmt(ts, sid, 0); //add pat pid to program add_pid_to_pmt(ts, sid, pmt_pid); } } - /* not found */ - ts->stop_parse++; - - mpegts_close_filter(ts, filter); } static void sdt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len) -- 2.11.0