[FFmpeg-devel] [PATCH v4 5/5] avformat/tee: relay programs to child muxers

From: Gyan Doshi <ffmpeg@gyani.pro>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH v4 5/5] avformat/tee: relay programs to child muxers
Date: Sat, 18 Feb 2023 10:19:49 +0530
Message-ID: <20230218044949.1179-5-ffmpeg@gyani.pro> (raw)
In-Reply-To: <20230218044949.1179-1-ffmpeg@gyani.pro>

---
 libavformat/tee.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libavformat/tee.c b/libavformat/tee.c
index cb555f52fd..e81f9ba706 100644
--- a/libavformat/tee.c
+++ b/libavformat/tee.c
@@ -295,6 +295,14 @@ FF_ENABLE_DEPRECATION_WARNINGS
         }
     }
 
+    for (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,
-- 
2.39.1

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