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Paste Description for yield_codec returns
Readd yield_codec but make it check the useful data. Should fix the PCM buffer dropping.
- yield_codec returns
- Monday, November 5th, 2007 at 1:44:16pm MST
- diff --git a/apps/buffering.c b/apps/buffering.c
- index dcc753e..9573ce4 100644
- --- a/apps/buffering.c
- +++ b/apps/buffering.c
- @@ -514,6 +514,34 @@ These functions are used by the buffering thread to manage buffer space.
- */
- +static inline bool buffer_is_low(void)
- +{
- + update_data_counters();
- + return data_counters.useful < BUFFERING_CRITICAL_LEVEL;
- +}
- +
- +/* Yield to the codec thread for as long as possible if it is in need of data.
- + Return true if the caller should break to let the buffering thread process
- + new queue events */
- +static bool yield_codec(void)
- +{
- + yield();
- +
- + if (!queue_empty(&buffering_queue))
- + return true;
- +
- + while (pcmbuf_is_lowdata() && !buffer_is_low())
- + {
- + sleep(2);
- + trigger_cpu_boost();
- +
- + if (!queue_empty(&buffering_queue))
- + return true;
- + }
- +
- + return false;
- +}
- +
- /* Buffer data for the given handle.
- Return whether or not the buffering should continue explicitly. */
- static bool buffer_handle(int handle_id)
- @@ -599,17 +627,8 @@ static bool buffer_handle(int handle_id)
- yield();
- /* If this is a large file, see if we need to breakor give the codec
- * more time */
- - if (h->type==TYPE_PACKET_AUDIO) {
- - if (!queue_empty(&buffering_queue))
- - break;
- - if (pcmbuf_is_lowdata())
- - {
- - sleep(2);
- - trigger_cpu_boost();
- - if (!queue_empty(&buffering_queue))
- - break;
- - }
- - }
- + if (h->type==TYPE_PACKET_AUDIO && yield_codec())
- + break;
- }
- if (h->filerem == 0) {
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