[FFmpeg-devel] [PATCH] avformat/hlsenc: add warning for append_list and hls_init_time option

[Steven Liu]

When use append_list mode, the hls_init_time set nouse,
Because the append_list only support append at the old m3u8 end
cannot set init segments durations at the middle of the list.
That's invalid use append_list and hls_init_time one time.
and show a warning message for user.

Signed-off-by: LiuQi <liuqi at gosun.com>
---
 libavformat/hlsenc.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index ab4a9bf..b08f7ec 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -812,6 +812,12 @@ static int hls_write_header(AVFormatContext *s)

     if (hls->flags & HLS_APPEND_LIST) {
         parse_playlist(s, s->filename);
+        if (hls->init_time > 0) {
+            av_log(s, AV_LOG_WARNING, "append_list mode cannot set
hls_init_time,"
+                "this is append to the endlist of the old m3u8\n");
+            hls->init_time = 0;
+            hls->recording_time = hls->time * AV_TIME_BASE;
+        }
     }

     if ((ret = hls_start(s)) < 0)
--
2.7.4 (Apple Git-66)
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