player: simplify an aspect of buffering determination

Calculate the buffering percentage in the same code which determines
whether the player is or should be buffering. In particular it can't
happen that percentage and buffering state are slightly out of sync due
to calling DEMUXER_CTRL_GET_READER_STATE and reusing it with the
previously determined buffering state.

Now it's also easier to guarantee that the buffering state is updated
properly.

Add some more verbose output as well.

(Damn I hate this code, why did I write it?)

1 files changed, 1 insertions, 0 deletions

diff --git a/player/loadfile.c b/player/loadfile.c
index 5cc1ef5f77..489024578e 100644
--- a/player/loadfile.c
+++ b/player/loadfile.c
@@ -973,6 +973,7 @@ static void play_current_file(struct MPContext *mpctx)
     mpctx->last_chapter = -2;
     mpctx->paused = false;
     mpctx->paused_for_cache = false;
+    mpctx->cache_buffer = -1;
     mpctx->playing_msg_shown = false;
     mpctx->max_frames = -1;
     mpctx->video_speed = mpctx->audio_speed = opts->playback_speed;