diff options
| -rw-r--r-- | libavformat/hlsenc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index bb798a8a3e..2f20441851 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -41,6 +41,7 @@ typedef struct HLSContext { const AVClass *class; // Class for private options. unsigned number; int64_t sequence; + int64_t start_sequence; AVOutputFormat *oformat; AVFormatContext *avf; float time; // Set by a private option. @@ -146,10 +147,10 @@ static int hls_window(AVFormatContext *s, int last) avio_printf(hls->pb, "#EXT-X-VERSION:3\n"); avio_printf(hls->pb, "#EXT-X-TARGETDURATION:%d\n", target_duration); avio_printf(hls->pb, "#EXT-X-MEDIA-SEQUENCE:%"PRId64"\n", - FFMAX(0, hls->sequence - hls->nb_entries)); + FFMAX(hls->start_sequence, hls->sequence - hls->nb_entries)); av_log(s, AV_LOG_VERBOSE, "EXT-X-MEDIA-SEQUENCE:%"PRId64"\n", - FFMAX(0, hls->sequence - hls->size)); + FFMAX(hls->start_sequence, hls->sequence - hls->size)); for (en = hls->list; en; en = en->next) { avio_printf(hls->pb, "#EXTINF:%f,\n", en->duration); @@ -199,6 +200,8 @@ static int hls_write_header(AVFormatContext *s) hls->number = 0; + + hls->sequence = hls->start_sequence; hls->recording_time = hls->time * AV_TIME_BASE; hls->start_pts = AV_NOPTS_VALUE; @@ -327,7 +330,7 @@ static int hls_write_trailer(struct AVFormatContext *s) #define OFFSET(x) offsetof(HLSContext, x) #define E AV_OPT_FLAG_ENCODING_PARAM static const AVOption options[] = { - {"start_number", "set first number in the sequence", OFFSET(sequence),AV_OPT_TYPE_INT64, {.i64 = 0}, 0, INT64_MAX, E}, + {"start_number", "set first number in the sequence", OFFSET(start_sequence),AV_OPT_TYPE_INT64, {.i64 = 0}, 0, INT64_MAX, E}, {"hls_time", "set segment length in seconds", OFFSET(time), AV_OPT_TYPE_FLOAT, {.dbl = 2}, 0, FLT_MAX, E}, {"hls_list_size", "set maximum number of playlist entries", OFFSET(size), AV_OPT_TYPE_INT, {.i64 = 5}, 0, INT_MAX, E}, {"hls_wrap", "set number after which the index wraps", OFFSET(wrap), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E}, |