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author | Karthick J <kjeyapal@akamai.com> | 2019-02-19 12:01:32 +0530 |
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committer | Karthick J <kjeyapal@akamai.com> | 2019-02-25 11:40:47 +0530 |
commit | ca5ec4cbbcf3fd6ede75a8dd4cbb5fff051899ec (patch) | |
tree | aaafb3edba87921b3282fda8b8ce8af29883c0a3 /libavformat | |
parent | a2c7702ccf5e023c40a18c92e3182e24fefab691 (diff) | |
download | ffmpeg-streaming-ca5ec4cbbcf3fd6ede75a8dd4cbb5fff051899ec.zip ffmpeg-streaming-ca5ec4cbbcf3fd6ede75a8dd4cbb5fff051899ec.tar.gz |
avformat/dashenc: Added option to repeatedly publish master playlist
The master playlist can be published at a specified interval with this option
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/dashenc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c index 37a7547..a0b44a0 100644 --- a/libavformat/dashenc.c +++ b/libavformat/dashenc.c @@ -141,6 +141,7 @@ typedef struct DASHContext { SegmentType segment_type_option; /* segment type as specified in options */ int ignore_io_errors; int lhls; + int master_publish_rate; } DASHContext; static struct codec_string { @@ -965,13 +966,18 @@ static int write_manifest(AVFormatContext *s, int final) return ret; } - if (c->hls_playlist && !c->master_playlist_created) { + if (c->hls_playlist) { char filename_hls[1024]; const char *audio_group = "A1"; char audio_codec_str[128] = "\0"; int is_default = 1; int max_audio_bitrate = 0; + // Publish master playlist only the configured rate + if (c->master_playlist_created && (!c->master_publish_rate || + c->streams[0].segment_index % c->master_publish_rate)) + return 0; + if (*c->dirname) snprintf(filename_hls, sizeof(filename_hls), "%smaster.m3u8", c->dirname); else @@ -1798,6 +1804,7 @@ static const AVOption options[] = { { "webm", "make segment file in WebM format", 0, AV_OPT_TYPE_CONST, {.i64 = SEGMENT_TYPE_WEBM }, 0, UINT_MAX, E, "segment_type"}, { "ignore_io_errors", "Ignore IO errors during open and write. Useful for long-duration runs with network output", OFFSET(ignore_io_errors), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, E }, { "lhls", "Enable Low-latency HLS(Experimental). Adds #EXT-X-PREFETCH tag with current segment's URI", OFFSET(lhls), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, E }, + { "master_m3u8_publish_rate", "Publish master playlist every after this many segment intervals", OFFSET(master_publish_rate), AV_OPT_TYPE_INT, {.i64 = 0}, 0, UINT_MAX, E}, { NULL }, }; |