MIDI: Improve seeking (especially near the end of the file) by disabling playback during the seek. Next

step is to prevent delta value calculation during seeking, and just recompute the current deltas once 
seeking is over.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15426 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 6 insertions, 0 deletions

diff --git a/apps/plugins/midi/midiplay.c b/apps/plugins/midi/midiplay.c
index e1710e8..c69c8b1 100644
--- a/apps/plugins/midi/midiplay.c
+++ b/apps/plugins/midi/midiplay.c
@@ -316,6 +316,7 @@ static int midimain(void * filename)
                 {
                     /* Rewinding is tricky. Basically start the file over */
                     /* but run through the tracks without the synth running */
+                    rb->pcm_play_stop();
 
                     int desiredTime = playingTime - 5;  /* Rewind 5 sec */
 
@@ -357,6 +358,7 @@ static int midimain(void * filename)
                     while(playingTime < desiredTime)
                         tick();
 
+                    rb->pcm_play_data(&get_more, NULL, 0);
                     break;
                 }
 
@@ -370,8 +372,12 @@ static int midimain(void * filename)
                     /* Have the issue where numberOfSamples changes within this tick */
                     int tickCount = samp / numberOfSamples;
                     int a=0;
+
+                    rb->pcm_play_stop();
+
                     for(a=0; a<tickCount; a++)
                         tick();
+                    rb->pcm_play_data(&get_more, NULL, 0);
                     break;
                 }