From 9dfb19baeb86a8bb02c53a441682c6e9a6e104cc Mon Sep 17 00:00:00 2001 From: Steven Liu Date: Fri, 29 May 2020 11:39:05 +0800 Subject: [PATCH] avformat/hls: check segment duration value of EXTINF fix ticket: 8673 set the default EXTINF duration to 1ms if duration is smaller than 1ms Signed-off-by: Steven Liu --- libavformat/hls.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/libavformat/hls.c b/libavformat/hls.c index 3ca6b90b19..17b3dd545d 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -894,8 +894,6 @@ static int parse_playlist(HLSContext *c, const char *url, ret = AVERROR(ENOMEM); goto fail; } - seg->duration = duration; - seg->key_type = key_type; if (has_iv) { memcpy(seg->iv, iv, sizeof(iv)); } else { @@ -937,6 +935,13 @@ static int parse_playlist(HLSContext *c, const char *url, goto fail; } + if (duration < 0.001 * AV_TIME_BASE) { + av_log(c->ctx, AV_LOG_WARNING, "Cannot get correct #EXTINF value of segment %s," + " set to default value to 1ms.\n", seg->url); + duration = 0.001 * AV_TIME_BASE; + } + seg->duration = duration; + seg->key_type = key_type; dynarray_add(&pls->segments, &pls->n_segments, seg); is_segment = 0;