demux_lavf: mark AVI timestamps non-pts to avoid messages

Playing AVI files containing B-frames with demux_lavf printed two
"decreasing pts" info messages at the start of the file. We know the
timestamps from AVI won't be valid pts, so add a demuxer field to
convey that information to the timing code and make that not even try
to use the timestamps as valid pts.

1 files changed, 2 insertions, 1 deletions

diff --git a/mplayer.c b/mplayer.c
index 7adde18740..2acd7e672e 100644
--- a/mplayer.c
+++ b/mplayer.c
@@ -2526,7 +2526,8 @@ static void determine_frame_pts(struct MPContext *mpctx)
     if (opts->user_pts_assoc_mode) {
         sh_video->pts_assoc_mode = opts->user_pts_assoc_mode;
     } else if (sh_video->pts_assoc_mode == 0) {
-        if (sh_video->codec_reordered_pts != MP_NOPTS_VALUE)
+        if (mpctx->d_video->demuxer->timestamp_type == TIMESTAMP_TYPE_PTS
+            && sh_video->codec_reordered_pts != MP_NOPTS_VALUE)
             sh_video->pts_assoc_mode = 1;
         else
             sh_video->pts_assoc_mode = 2;