+
@item hls_ts_options @var{options_list}
Set output format options using a :-separated list of key=value
parameters. Values containing @code{:} special characters must be
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index 2a54b4342e..ff4c88d798 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -171,6 +171,7 @@ typedef struct HLSContext {
float time; // Set by a private option.
float init_time; // Set by a private option.
int max_nb_segments; // Set by a private option.
+ int hls_out_list_size; // Set by a private option.
#if FF_API_HLS_WRAP
int wrap; // Set by a private option.
#endif
@@ -443,6 +444,7 @@ static int hls_delete_old_segments(AVFormatContext
*s, HLSContext *hls,
HLSSegment *segment, *previous_segment = NULL;
float playlist_duration = 0.0f;
int ret = 0, path_size, sub_path_size;
+ int segment_cnt = 0;
char *dirname = NULL, *p, *sub_path;
char *path = NULL;
AVDictionary *options = NULL;
@@ -456,14 +458,24 @@ static int hls_delete_old_segments(AVFormatContext
*s, HLSContext *hls,
}
segment = vs->old_segments;
+ segment_cnt = 0;
while (segment) {
playlist_duration -= segment->duration;
previous_segment = segment;
segment = previous_segment->next;
+ segment_cnt++;
if (playlist_duration <= -previous_segment->duration) {
previous_segment->next = NULL;
break;
}
+
+ if (!hls->hls_out_list_size) {
+ av_log(s, AV_LOG_WARNING, "the hls_out_list_size value is 0,
that's wrong, so turn it to default value 1.\n");
If 0 is invalid value, it should be disallowed instead of showing a
warning.
+ }
+ if (segment_cnt >= hls->hls_out_list_size) {
+ previous_segment->next = NULL;
+ break;
+ }
}
if (segment && !hls->use_localtime_mkdir) {
@@ -2779,6 +2791,7 @@ static const AVOption options[] = {
{"hls_time", "set segment length in seconds",
OFFSET(time), AV_OPT_TYPE_FLOAT, {.dbl = 2}, 0, FLT_MAX, E},
{"hls_init_time", "set segment length in seconds at init list",
OFFSET(init_time), AV_OPT_TYPE_FLOAT, {.dbl = 0}, 0,
FLT_MAX,
E},
{"hls_list_size", "set maximum number of playlist entries",
OFFSET(max_nb_segments), AV_OPT_TYPE_INT, {.i64 = 5}, 0,
INT_MAX,
E},
+ {"hls_out_list_size", "set maximum number of out to playlist
entries", OFFSET(hls_out_list_size), AV_OPT_TYPE_INT, {.i64 = 1},
0, INT_MAX, E},
I think you can change this to 1, INT_MAX to disallow 0 values.
{"hls_ts_options","set hls mpegts list of options for the container
format used for hls", OFFSET(format_options_str), AV_OPT_TYPE_STRING,
{.str
= NULL}, 0, 0, E},
{"hls_vtt_options","set hls vtt list of options for the container
format used for hls", OFFSET(vtt_format_options_str),
AV_OPT_TYPE_STRING,
{.str = NULL}, 0, 0, E},
#if FF_API_HLS_WRAP
--
2.15.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
