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Slightly simpler mechanism to avoid Q_AUDIO_FILL_BUFFER floods.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16497 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Steve Bavin 2008-03-03 12:01:29 +00:00
parent 0466319a75
commit 018de3591c
1 changed files with 3 additions and 10 deletions
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9
apps/playback.c
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@ -222,10 +222,6 @@ static int track_widx = 0; /* Track being buffered (A) */
static struct track_info *prev_ti = NULL; /* Pointer to the previously played static struct track_info *prev_ti = NULL; /* Pointer to the previously played
track */ track */
/* Set by buffering_audio_callback when the low buffer event is received, to
avoid flodding the audio queue with fill_file_buffer messages. */
static bool lowbuffer_event_sent = false;
/* Set by the audio thread when the current track information has updated /* Set by the audio thread when the current track information has updated
* and the WPS may need to update its cached information */ * and the WPS may need to update its cached information */
static bool track_changed = false; static bool track_changed = false;
@ -1500,11 +1496,9 @@ static void buffering_audio_callback(enum callback_event ev, int value)
switch (ev) switch (ev)
{ {
case EVENT_BUFFER_LOW: case EVENT_BUFFER_LOW:
if (!lowbuffer_event_sent) {
LOGFQUEUE("buffering > audio Q_AUDIO_FILL_BUFFER"); LOGFQUEUE("buffering > audio Q_AUDIO_FILL_BUFFER");
queue_remove_from_head(&audio_queue, Q_AUDIO_FILL_BUFFER);
queue_post(&audio_queue, Q_AUDIO_FILL_BUFFER, 0); queue_post(&audio_queue, Q_AUDIO_FILL_BUFFER, 0);
lowbuffer_event_sent = true;
}
break; break;
case EVENT_HANDLE_REBUFFER: case EVENT_HANDLE_REBUFFER:
@ -1972,7 +1966,6 @@ static void audio_fill_file_buffer(bool start_play, size_t offset)
track_changed = true; track_changed = true;
audio_generate_postbuffer_events(); audio_generate_postbuffer_events();
lowbuffer_event_sent = false;
} }
static void audio_rebuffer(void) static void audio_rebuffer(void)