From 72692db3b34f237c60691d99b6ca4e31a25a790e Mon Sep 17 00:00:00 2001 From: Steven Liu Date: Wed, 6 Jul 2016 17:48:15 +0800 Subject: [PATCH] add split_by_time flag for support splite mpegts segment at non-keyframe support split hls segment at duration set by hls_time Signed-off-by: LiuQi --- libavformat/hlsenc.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index a9fa5d8..5dc518d 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -62,6 +62,7 @@ typedef enum HLSFlags { HLS_ROUND_DURATIONS = (1 << 2), HLS_DISCONT_START = (1 << 3), HLS_OMIT_ENDLIST = (1 << 4), + HLS_SPLIT_BY_TIME = (1 << 5), } HLSFlags; typedef enum { @@ -813,7 +814,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt) if (hls->has_video) { can_split = st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && - pkt->flags & AV_PKT_FLAG_KEY; + ((pkt->flags & AV_PKT_FLAG_KEY) || (hls->flags & HLS_SPLIT_BY_TIME)); is_ref_pkt = st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO; } if (pkt->pts == AV_NOPTS_VALUE) @@ -923,6 +924,7 @@ static const AVOption options[] = { {"round_durations", "round durations in m3u8 to whole numbers", 0, AV_OPT_TYPE_CONST, {.i64 = HLS_ROUND_DURATIONS }, 0, UINT_MAX, E, "flags"}, {"discont_start", "start the playlist with a discontinuity tag", 0, AV_OPT_TYPE_CONST, {.i64 = HLS_DISCONT_START }, 0, UINT_MAX, E, "flags"}, {"omit_endlist", "Do not append an endlist when ending stream", 0, AV_OPT_TYPE_CONST, {.i64 = HLS_OMIT_ENDLIST }, 0, UINT_MAX, E, "flags"}, + {"split_by_time", "split the hls segment by time which user set by hls_time", 0, AV_OPT_TYPE_CONST, {.i64 = HLS_SPLIT_BY_TIME }, 0, UINT_MAX, E, "flags"}, {"use_localtime", "set filename expansion with strftime at segment creation", OFFSET(use_localtime), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, E }, {"use_localtime_mkdir", "create last directory component in strftime-generated filename", OFFSET(use_localtime_mkdir), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, E }, {"hls_playlist_type", "set the HLS playlist type", OFFSET(pl_type), AV_OPT_TYPE_INT, {.i64 = PLAYLIST_TYPE_NONE }, 0, PLAYLIST_TYPE_NB-1, E, "pl_type" }, -- 1.7.1