diff options
Diffstat (limited to 'sub/sd_lavc.c')
| -rw-r--r-- | sub/sd_lavc.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sub/sd_lavc.c b/sub/sd_lavc.c index fca437405c..9c217a6936 100644 --- a/sub/sd_lavc.c +++ b/sub/sd_lavc.c @@ -485,11 +485,21 @@ static void get_bitmaps(struct sd *sd, struct mp_osd_res d, int format, osd_rescale_bitmaps(res, insize[0], insize[1], d, video_par); } -static bool accepts_packet(struct sd *sd) +static bool accepts_packet(struct sd *sd, double min_pts) { struct sd_lavc_priv *priv = sd->priv; double pts = priv->current_pts; + if (min_pts != MP_NOPTS_VALUE) { + // guard against bogus rendering PTS in the future. + if (pts == MP_NOPTS_VALUE || min_pts < pts) + pts = min_pts; + // Heuristic: we assume rendering cannot lag behind more than 1 second + // behind decoding. + if (pts + 1 < min_pts) + pts = min_pts; + } + int last_needed = -1; for (int n = 0; n < MAX_QUEUE; n++) { struct sub *sub = &priv->subs[n]; |