diff options
Diffstat (limited to 'libavformat/mpegts.c')
| -rw-r--r-- | libavformat/mpegts.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index d3c9e78ed4..e5c21ccbf3 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -1088,7 +1088,7 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len // stop parsing after pmt, we found header if (!ts->stream->nb_streams) - ts->stop_parse = 1; + ts->stop_parse = 2; for(;;) { st = 0; @@ -1408,11 +1408,15 @@ static int handle_packets(MpegTSContext *ts, int nb_packets) ts->stop_parse = 0; packet_num = 0; for(;;) { - if (ts->stop_parse>0) - break; packet_num++; - if (nb_packets != 0 && packet_num >= nb_packets) + if (nb_packets != 0 && packet_num >= nb_packets || + ts->stop_parse > 1) { + ret = AVERROR(EAGAIN); + break; + } + if (ts->stop_parse > 0) break; + ret = read_packet(s, packet, ts->raw_packet_size); if (ret != 0) return ret; @@ -1863,10 +1867,8 @@ int ff_mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt, len1 = len; ts->pkt = pkt; - ts->stop_parse = 0; for(;;) { - if (ts->stop_parse>0) - break; + ts->stop_parse = 0; if (len < TS_PACKET_SIZE) return -1; if (buf[0] != 0x47) { @@ -1876,6 +1878,8 @@ int ff_mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt, handle_packet(ts, buf); buf += TS_PACKET_SIZE; len -= TS_PACKET_SIZE; + if (ts->stop_parse == 1) + break; } } return len1 - len; |