diff options
| -rw-r--r-- | doc/demuxers.texi | 4 | ||||
| -rw-r--r-- | libavformat/hls.c | 15 |
2 files changed, 18 insertions, 1 deletions
diff --git a/doc/demuxers.texi b/doc/demuxers.texi index f07f3f5318..3c81024f03 100644 --- a/doc/demuxers.texi +++ b/doc/demuxers.texi @@ -419,6 +419,10 @@ Use HTTP partial requests for downloading HTTP segments. @item seg_format_options Set options for the demuxer of media segments using a list of key=value pairs separated by @code{:}. + +@item seg_max_retry +Maximum number of times to reload a segment on error, useful when segment skip on network error is not desired. +Default value is 0. @end table @section image2 diff --git a/libavformat/hls.c b/libavformat/hls.c index 926d053939..8a96a37ff9 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -225,6 +225,7 @@ typedef struct HLSContext { int http_persistent; int http_multiple; int http_seekable; + int seg_max_retry; AVIOContext *playlist_pb; HLSCryptoContext crypto_ctx; } HLSContext; @@ -1472,6 +1473,7 @@ static int read_data(void *opaque, uint8_t *buf, int buf_size) int ret; int just_opened = 0; int reload_count = 0; + int segment_retries = 0; struct segment *seg; restart: @@ -1563,9 +1565,18 @@ reload: av_log(v->parent, AV_LOG_WARNING, "Failed to open segment %"PRId64" of playlist %d\n", v->cur_seq_no, v->index); - v->cur_seq_no += 1; + if (segment_retries >= c->seg_max_retry) { + av_log(v->parent, AV_LOG_WARNING, "Segment %"PRId64" of playlist %d failed too many times, skipping\n", + v->cur_seq_no, + v->index); + v->cur_seq_no++; + segment_retries = 0; + } else { + segment_retries++; + } goto reload; } + segment_retries = 0; just_opened = 1; } @@ -2549,6 +2560,8 @@ static const AVOption hls_options[] = { OFFSET(http_seekable), AV_OPT_TYPE_BOOL, { .i64 = -1}, -1, 1, FLAGS}, {"seg_format_options", "Set options for segment demuxer", OFFSET(seg_format_opts), AV_OPT_TYPE_DICT, {.str = NULL}, 0, 0, FLAGS}, + {"seg_max_retry", "Maximum number of times to reload a segment on error.", + OFFSET(seg_max_retry), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, FLAGS}, {NULL} }; |