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minor cleanups

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@155 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-08-27 16:24:22 +00:00
parent 92bf0a365a
commit 761a895d1f
8 changed files with 30 additions and 15 deletions
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10
polyp/polyplib-def.h
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@ -129,10 +129,16 @@ enum pa_subscription_event_type {
/** Return one if an event type t matches an event mask bitfield */
#define pa_subscription_match_flags(m, t) (!!((m) & (1 << ((t) & PA_SUBSCRIPTION_EVENT_FACILITY_MASK))))
/** A structure for latency info. See pa_stream_get_latency(). */
/** A structure for latency info. See pa_stream_get_latency(). The
* total latency a sample that is written with pa_stream_write() takes
* to be played is buffer_usec+sink_usec. The buffer to which
* buffer_usec relates may be manipulated freely (with
* pa_stream_write()'s delta argument, pa_stream_flush() and friends),
* the playback buffer sink_usec relates to is a FIFO which cannot be
* flushed or manipulated in any way. */
struct pa_latency_info {
pa_usec_t buffer_usec; /**< Time in usecs the current buffer takes to play */
pa_usec_t sink_usec; /**< Time in usecs a sample takes to be played on the sink. The total latency is buffer_usec+sink_usec. */
pa_usec_t sink_usec; /**< Time in usecs a sample takes to be played on the sink. */
int playing; /**< Non-zero when the stream is currently playing */
int queue_length; /**< Queue size in bytes. */
};