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HACK: disable mpegts crc checks for pat/pmt/...

This commit is contained in:
Hendrik Leppkes 2021-02-26 08:49:10 +01:00
parent d9955ce11b
commit 7e07a38fe8
Signed by: hendrik
GPG Key ID: 846079A4B0A7C1B5
1 changed files with 8 additions and 8 deletions
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16
libavformat/mpegts.c
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@ -1866,7 +1866,7 @@ int ff_parse_mpeg2_descriptor(AVFormatContext *fc, AVStream *st, int stream_type
sti->need_context_update = 1;
}
if (st->codecpar->codec_id == AV_CODEC_ID_MPEG4SYSTEMS)
mpegts_open_section_filter(ts, pid, m4sl_cb, ts, 1);
mpegts_open_section_filter(ts, pid, m4sl_cb, ts, 0);
}
break;
case FMC_DESCRIPTOR:
@ -2599,7 +2599,7 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
mpegts_close_filter(ts, ts->pids[pmt_pid]);
if (!ts->pids[pmt_pid])
mpegts_open_section_filter(ts, pmt_pid, pmt_cb, ts, 1);
mpegts_open_section_filter(ts, pmt_pid, pmt_cb, ts, 0);
prg = add_program(ts, sid);
if (prg) {
unsigned prg_idx = prg - ts->prg;
@ -3135,9 +3135,9 @@ static int mpegts_read_header(AVFormatContext *s)
/* first do a scan to get all the services */
seek_back(s, pb, pos);
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 1);
mpegts_open_section_filter(ts, EIT_PID, eit_cb, ts, 1);
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 0);
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 0);
mpegts_open_section_filter(ts, EIT_PID, eit_cb, ts, 0);
handle_packets(ts, probesize / ts->raw_packet_size);
/* if could not find service, enable auto_guess */
@ -3397,9 +3397,9 @@ MpegTSContext *avpriv_mpegts_parse_open(AVFormatContext *s)
ts->stream = s;
ts->auto_guess = 1;
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 1);
mpegts_open_section_filter(ts, EIT_PID, eit_cb, ts, 1);
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 0);
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 0);
mpegts_open_section_filter(ts, EIT_PID, eit_cb, ts, 0);
return ts;
}