float time; /**< Set by a private option. */
int size; /**< Set by a private option. */
int wrap; /**< Set by a private option. */
+ int individual_header_trailer; /**< Set by a private option. */
int64_t offset_time;
int64_t recording_time;
int has_video;
return 0;
}
-static int segment_start(AVFormatContext *s)
+static int segment_start(AVFormatContext *s, int write_header)
{
SegmentContext *c = s->priv_data;
AVFormatContext *oc = c->avf;
int err = 0;
- avformat_free_context(oc);
- c->avf = NULL;
- if ((err = segment_mux_init(s)) < 0)
- return err;
- oc = c->avf;
+ if (write_header) {
+ avformat_free_context(oc);
+ c->avf = NULL;
+ if ((err = segment_mux_init(s)) < 0)
+ return err;
+ oc = c->avf;
+ }
if (c->wrap)
c->number %= c->wrap;
&s->interrupt_callback, NULL)) < 0)
return err;
- if ((err = avformat_write_header(oc, NULL)) < 0)
- return err;
+ if (write_header) {
+ if ((err = avformat_write_header(oc, NULL)) < 0)
+ return err;
+ }
return 0;
}
-static int segment_end(AVFormatContext *oc)
+static int segment_end(AVFormatContext *oc, int write_trailer)
{
int ret = 0;
- av_write_trailer(oc);
+ if (write_trailer)
+ av_write_trailer(oc);
avio_close(oc->pb);
return ret;
av_log(s, AV_LOG_DEBUG, "Next segment starts at %d %"PRId64"\n",
pkt->stream_index, pkt->pts);
- ret = segment_end(oc);
+ ret = segment_end(oc, seg->individual_header_trailer);
if (!ret)
- ret = segment_start(s);
+ ret = segment_start(s, seg->individual_header_trailer);
if (ret)
goto fail;
{ "segment_list", "output the segment list", OFFSET(list), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E },
{ "segment_list_size", "maximum number of playlist entries", OFFSET(size), AV_OPT_TYPE_INT, {.i64 = 5}, 0, INT_MAX, E },
{ "segment_wrap", "number after which the index wraps", OFFSET(wrap), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E },
+ { "individual_header_trailer", "write header/trailer to each segment", OFFSET(individual_header_trailer), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 1, E },
{ NULL },
};