From 7fc335cb2770caadbf0dd24f4e49f1b4e438b7da Mon Sep 17 00:00:00 2001 From: Gyan Doshi Date: Tue, 7 Feb 2023 20:22:24 +0530 Subject: [PATCH] avformat/tee: relay programs to child muxers --- libavformat/tee.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavformat/tee.c b/libavformat/tee.c index 3a2ee92c3c..2392ef2018 100644 --- a/libavformat/tee.c +++ b/libavformat/tee.c @@ -294,6 +294,14 @@ static int open_slave(AVFormatContext *avf, char *slave, TeeSlave *tee_slave) } } + for (unsigned i = 0; i < avf->nb_programs; i++) { + ret = av_program_copy(avf2, (const AVFormatContext *)avf, avf->programs[i]->id, 0); + if (ret < 0) { + av_log(avf, AV_LOG_ERROR, "unable to transfer program %d to child muxer\n", avf->programs[i]->id); + return ret; + } + } + ret = ff_format_output_open(avf2, filename, &options); if (ret < 0) { av_log(avf, AV_LOG_ERROR, "Slave '%s': error opening: %s\n", slave,