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(PR #21166) List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: ganqiuye via ffmpeg-devel Cc: ganqiuye Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: PR #21166 opened by ganqiuye URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21166 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21166.patch When analysing PAT, if sid 0 and pmt_pid 0 (current_pid 0 as pat_pid), it will break out of the loop, so it can't retrieve the next pmt_pid. Signed-off-by: ganqiuye >>From 6b03124bb57ef4afc118ff2123d15d54402b4302 Mon Sep 17 00:00:00 2001 From: ganqiuye Date: Thu, 11 Dec 2025 14:32:01 +0800 Subject: [PATCH] avformat/mpegts: fix the issue where the PMT table can't be retrieved. When analysing PAT, if sid 0 and pmt_pid 0 (current_pid 0 as pat_pid), it will break out of the loop, so it can't retrieve the next pmt_pid. Signed-off-by: ganqiuye --- libavformat/mpegts.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index 33f2914104..f6d860007f 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -2590,14 +2590,13 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len break; pmt_pid &= 0x1fff; - if (pmt_pid == ts->current_pid) - break; - av_log(ts->stream, AV_LOG_TRACE, "sid=0x%x pid=0x%x\n", sid, pmt_pid); if (sid == 0x0000) { /* NIT info */ } else { + if (pmt_pid == ts->current_pid) + break; MpegTSFilter *fil = ts->pids[pmt_pid]; struct Program *prg; program = av_new_program(ts->stream, sid); -- 2.49.1 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org