#define FLAGS AV_OPT_FLAG_DECODING_PARAM
static const AVOption hls_options[] = {
{"live_start_index", "segment index to start live streams at (negative values are from the end)",
#define FLAGS AV_OPT_FLAG_DECODING_PARAM
static const AVOption hls_options[] = {
{"live_start_index", "segment index to start live streams at (negative values are from the end)",